CN215860186U - Diversified regulation formula cutting chain saw - Google Patents

Abstract

The utility model provides a multidirectional adjusting type cutting chain saw, which comprises an installation fixing plate; a lateral shifting oil cylinder; the side shift oil cylinder is arranged on one side of the surface of the mounting fixing plate; the power output end of the side shifting oil cylinder is provided with a hydraulic turntable; the mounting assembly is arranged on the hydraulic turntable, and a rotatable reduction gearbox is mounted on the mounting assembly through a rotating shaft; the reduction gearbox is provided with a cutting chain saw. The hydro-cylinder can realize cutting in the region of small amplitude cutting through setting up the side and move, need not the removal of mobile device, self can cut, high durability and convenient use, and when the direction of cut changes, the direction that directly realizes the cutting chain saw through the rotation of hydraulic pressure carousel rotates, simultaneously in building stones separation process only need pass through the rope saw with a row of building stones of tunnel one side after separating, the upset of direct through upset hydro-cylinder drive cutting chain saw, then stretch into the back of building stones from a row of building stones department of discharging, realize the cutting separation of building stones, direct cutting separation, high separation efficiency.

Description

Diversified regulation formula cutting chain saw

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a multi-direction adjustable cutting chain saw.

Background

Currently, with the continuous expansion of the scale of engineering construction in China, tunnel construction in China has an unprecedented development opportunity, and the tunnel construction in China also undoubtedly becomes a world tunnel kingdom. At present, the main methods applied to the construction of hard rock stratum tunnels in China are TBM and a drilling and blasting method, wherein the drilling and blasting method has the defects of complex working procedures, slow progress, high labor intensity of workers, serious overbreak, and the like, and is difficult to realize efficient, safe and civilized construction. TBM has the defects of high equipment cost, single section form, complex operation and the like. In the existing construction method of the hard rock tunnel, cutting construction is carried out through a cutting machine. The chain saw cutting machine is commonly used, a cutting chain saw is usually fixed on a moving device, the moving device moves to drive the cutting chain saw to cut, but when the cutting chain saw is used for vertical and horizontal cutting, the direction conversion of the cutting chain saw needs to be realized through the rotation of the moving device, the use is inconvenient, meanwhile, for a small-amplitude cutting area, the cutting is inconvenient through the moving of the moving device, the back of cut stone is separated after the tunnel face is cut, the separation of the cut stone is realized, the separation is usually realized through mechanisms such as a rope saw, the arrangement of a plurality of rope saws needs to be carried out, and the separation efficiency is low.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the utility model aims to provide a multidirectional adjusting type cutting chain saw, cutting in a small-amplitude cutting area can be realized by arranging a side shifting oil cylinder, the cutting can be realized without moving a moving device, the use is convenient, the direction rotation of the cutting chain saw is realized directly through the rotation of a hydraulic turntable when the cutting direction is changed, meanwhile, after a row of stones on one side of a tunnel are separated through a rope saw in the stone separation process, the overturning of the cutting chain saw is directly driven through an overturning oil cylinder, and then the stones stretch into the back of the stones from the position where a row of stones are discharged, so that the cutting and separation of the stones are realized, the cutting and separation are directly performed, and the separation efficiency is high.

In order to achieve the purpose, the utility model provides a multidirectional adjusting type cutting chain saw, which comprises a mounting fixing plate; a lateral shifting oil cylinder; the side shift oil cylinder is arranged on one side of the surface of the mounting fixing plate; the power output end of the side shifting oil cylinder is provided with a hydraulic turntable; the mounting assembly is arranged on the hydraulic turntable, and a rotatable reduction gearbox is mounted on the mounting assembly through a rotating shaft; the reduction gearbox is provided with a cutting chain saw, and the cutting chain saw is driven by a hydraulic motor in the reduction gearbox to work.

Furthermore, a mounting bar is vertically fixed on one side of the surface of the mounting fixing plate, the bottom of the side-shifting oil cylinder is fixed on the side wall of the mounting bar, and the hydraulic rotary table is mounted on the side wall of a piston rod of the side-shifting oil cylinder.

Further, the side shift oil cylinder is provided with two.

Furthermore, a turning oil cylinder is arranged on the mounting assembly, and the power output end of the turning oil cylinder is mounted on the reduction gearbox and used for driving the reduction gearbox to turn.

Furthermore, the mounting assembly comprises a fixing plate fixed on the hydraulic turntable, and two oppositely arranged supporting plates are vertically fixed on the fixing plate; the reduction gearbox is installed on the two supporting plates through a rotating shaft, and the overturning oil cylinder is fixed on the supporting plates.

Furthermore, a hinge shaft is fixedly arranged below the side wall of the supporting plate, the bottom of the turnover oil cylinder is hinged to the hinge shaft, and the side wall of a piston rod of the turnover oil cylinder is connected with the side wall of the reduction gearbox.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a multi-orientation adjustable cutting chain saw according to one embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

fig. 3 is a partial structural schematic view of fig. 1.

In the figure: 1. mounting a fixed plate; 11. mounting a bar; 2. a lateral shifting oil cylinder; 3. a hydraulic rotary table; 4. mounting the component; 41. a fixing plate; 42. a support plate; 5. a reduction gearbox; 6. turning over the oil cylinder; 7. cutting the chain saw; 8. a rotating shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

Fig. 1 is a schematic structural view of a multi-directional adjustable cutting chain saw according to an embodiment of the present invention.

Referring to fig. 1, a multi-orientation adjustable cutting chain saw includes a mounting plate 1 for fixedly mounting the cutting chain saw. The person skilled in the art is directed to achieving cutting of the article. The mounting fixing plate 1 can be mounted on a moving device of the existing chain saw cutting machine, and can also be mounted on a moving device of other existing equipment;

a side shifting oil cylinder 2 is arranged on one side of the surface of the mounting fixing plate 1, a hydraulic rotary table 3 is arranged at the power output end of the side shifting oil cylinder 2, and the side shifting oil cylinder 2 drives the hydraulic rotary table 3 to move along the surface of the mounting fixing plate 1;

the hydraulic turntable 3 is provided with a mounting component 4, the mounting component 4 is provided with a rotatable reduction gearbox 5 through a rotating shaft 8, and the reduction gearbox 5 can rotate on the mounting component 4 around the rotating shaft;

the cutting chain saw 7 is mounted on the reduction gearbox 5, the cutting chain saw 7 is driven by a hydraulic motor in the reduction gearbox 5 to work, the driving of the cutting chain saw 7 by the hydraulic motor is the prior art and does not belong to the innovation point of the utility model, and detailed description is omitted here.

In addition, it should be described in detail that when the arc-shaped top of the tunnel is cut, the cutting chain saw is driven to rotate by 90 degrees by the hydraulic turntable, so that the cutting chain saw is rotated from vertical to horizontal, the change of the position state of the cutting chain saw 7 is realized, the cutting chain saw is convenient to adapt to horizontal and vertical different cutting, meanwhile, by arranging the side-shifting oil cylinder 2, under the condition that a moving device of the chain saw cutting machine is not moved, the side-shifting oil cylinder 2 directly moves in a small range, the cutting in a small range is matched with the large-range movement of the moving device of the chain saw cutting machine, and particularly when the requirement on cutting displacement is low, the cutting chain saw can be directly moved by the side-shifting oil cylinder 2 to realize cutting.

As shown in fig. 2, in one embodiment of the present invention, a mounting bar 11 is vertically fixed on one side of the surface of the mounting fixing plate 1, the bottom of the side-shift cylinder 2 is fixed on the side wall of the mounting bar 11, the hydraulic rotary table 3 is mounted on the side wall of the piston rod of the side-shift cylinder 2, and the hydraulic rotary table 3 is driven to move along the surface of the mounting fixing plate 1 by the movement of the side-shift cylinder 2.

In order to maintain the movement stability of the hydraulic turntable 3, two side shift cylinders 2 are provided.

In one embodiment of the utility model, the mounting assembly 4 is provided with a turnover oil cylinder 6, and the power output end of the turnover oil cylinder 6 is mounted on the reduction gearbox 5 and used for driving the reduction gearbox 5 to turn over.

As shown in fig. 3, in an embodiment of the present invention, the mounting assembly 4 includes a fixing plate 41 fixed on the hydraulic rotary table 3, two support plates 42 disposed opposite to each other are vertically fixed on the fixing plate 41, and the reduction gearbox 5 is mounted on the two support plates 42 through a rotating shaft 8, so that the reduction gearbox 5 can rotate around the rotating shaft on the two support plates, and the roll-over cylinder 6 is fixed on the support plates.

Specifically, when cutting chain saw 7 cuts, the tool bit is in parallel with the cutting moving surface all the time, therefore the tool bit moves along the horizontal plane and cuts when the level is cut, the tool bit is vertical along the vertical surface and cuts when the vertical cutting, the tool bit is parallel with the cutting surface all the time in the whole process, after the cutting, when needing to separate the cut stone from the tunnel, the rear side of the cut stone needs to be cut at the moment, a row of stone on the side is cut off through the existing technology, such as a rope saw, then the tool bit is turned over to be parallel with the back of the stone through turning cylinder 6, the tool bit stretches into the rear part of the discharged stone, then the tool bit is driven by the moving device of the existing chain saw cutting machine, the cutting chain saw stretches into the back of the stone, then the cutting chain saw cuts downwards in the back of the stone along the vertical direction and parallel with the back of the stone, and the separation of the stone is realized.

In an embodiment of the utility model, an articulated shaft is fixedly arranged below the side wall of the supporting plate 42, the bottom of the turnover cylinder 6 is articulated on the articulated shaft, the side wall of a piston rod of the turnover cylinder 6 is connected with the side wall of the reduction gearbox 5, and the reduction gearbox 5 is pushed to turn over by extending and contracting the piston rod in the turnover cylinder 6, so that the cutting chain saw 7 is driven to turn over.

In addition, the side wall of the support plate 42 of the turnover oil cylinder 6 is inclined relative to the fixed plate 41, so that the reduction gearbox 5 can be pushed to turn over during the pushing process of the piston rod of the turnover oil cylinder 6.

It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (6)

1. A multi-direction adjustable cutting chain saw is characterized by comprising an installation fixing plate;

a lateral shifting oil cylinder; the side shift oil cylinder is arranged on one side of the surface of the mounting fixing plate;

the power output end of the side shifting oil cylinder is provided with a hydraulic turntable;

the mounting assembly is arranged on the hydraulic turntable, and a rotatable reduction gearbox is mounted on the mounting assembly through a rotating shaft;

the reduction gearbox is provided with a cutting chain saw, and the cutting chain saw is driven by a hydraulic motor in the reduction gearbox to work.

2. The multi-directional adjustable cutting chain saw as recited in claim 1, wherein a mounting bar is vertically fixed on one side of the surface of the mounting plate, the bottom of the side-shifting cylinder is fixed on the side wall of the mounting bar, and the hydraulic rotary table is mounted on the side wall of the piston rod of the side-shifting cylinder.

3. The multi orientation adjustable cutting chain saw as recited in claim 1 or 2 wherein there are two side shift cylinders.

4. The multi-orientation adjustable cutting chain saw as recited in claim 1 wherein the mounting assembly is provided with a tilt cylinder, the power output of the tilt cylinder being mounted to the reduction gearbox for driving the reduction gearbox to tilt.

5. The multi orientation adjustable cutting chain saw as recited in claim 4 wherein the mounting assembly comprises a mounting plate secured to the hydraulic swivel plate, wherein two opposing support plates are secured to the mounting plate in a vertical orientation;

the reduction gearbox is installed on the two supporting plates through a rotating shaft, and the overturning oil cylinder is fixed on the supporting plates.

6. The multi-directional adjustable cutting chain saw as claimed in claim 5, wherein an articulated shaft is fixed below the side wall of the support plate, the bottom of the tilting cylinder is articulated on the articulated shaft, and the side wall of the piston rod of the tilting cylinder is connected with the side wall of the reduction box.

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