CN201443397U

CN201443397U - Mine stone sawing machine

Info

Publication number: CN201443397U
Application number: CN2009200249095U
Authority: CN
Inventors: 杨越强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-06
Filing date: 2009-05-06
Publication date: 2010-04-28
Anticipated expiration: 2019-05-06

Abstract

The utility model discloses a mine stone sawing machine, which consists of a base, a cutting arm, a hydraulic oil cylinder, a hydraulic control device, a power machine, a cutting main shaft box body, a saw bit and a walking wheel, wherein a rear end axle of the cutting arm is fixed on the base, the power machine is arranged above the front end, the cutting main shaft box body is arranged below the front end, a lower end axle of the hydraulic oil cylinder is fixed on the base, an upper end axle is fixed on the upper end of a connection bracket, the other end of the connection bracket is fixed on the cutting arm, and the hydraulic oil cylinder drives the cutting arm to elevate through a hydraulic control device. The mine stone sawing machine has the advantages that the cutting arm is maintained stable and is free from shaking by utilizing the helical bevel gear to transfer the power, the cutting performance is stable, the working efficiency is high, and the application range is wide.

Description

A kind of mine stone sawing machine

Technical field

The utility model belongs to the mining field of mechanical technique, especially relates to a kind of mine stone sawing machine.

Background technology

Existing mine barren material exploitation saw is to adopt traditional balance transmission output, promptly adopting belt pulley directly to drive the saw blade rotation cuts, its shortcoming is: the power transmission instability, skid easily and cause power to lose, distance between two saw blades can not be accomplished minimum, can not guarantee the building stones quality of exploiting during quarrying stone, and the cutting arm of present famine material miner does not have the automatic locking function, saw blade is that cutting arm can take place to tremble up and down at the cutting building stones, will cause the diamond on the saw blade to collapse like this, cause saw blade to scrap.

Summary of the invention

It is not enough and a kind of employing Helical Bevel Gear power is provided, keeps that cutting arm is not stablely shaken, cutting performance is stable, high efficiency, mine stone sawing machine applied widely that the purpose of this utility model is to improve prior art.

The purpose of this utility model is to realize like this, a kind of mine stone sawing machine, form by base, cutting arm, hydraulic jack, hydraulic control device, engine, cutting main shaft casing, saw blade and driving wheel, the rear end axle that is characterized in cutting arm is fixed on the base, the front end top is provided with engine, the front end below is provided with cutting main shaft casing, the lower end axle of hydraulic jack is fixed on the base, upper shaft is fixed on the upper end of link, the other end and the cutting arm of link are fixed, and hydraulic jack makes cutting arm finish lifting through hydraulic control device.

In order further to realize the purpose of this utility model, can be that the output shaft of engine connects the belt pulley rotation by belt, the rotating shaft of belt pulley is rotated by butt joint body and the engagement of spiral tapering dish, is fixed with saw blade on the output shaft of spiral tapering dish.

In order further to realize the purpose of this utility model, can be on base, to be fixed with support, the both sides of support are provided with slideway, and the head of cutting arm is provided with the slideway locking device that is installed in the slideway.

In order further to realize the purpose of this utility model, can be that described slideway locking device is that the vertical slideway of expansion link is installed in the slideway, the two ends of expansion link can with the slideway sidewall contact, the two ends of expansion link are fixed by connecting rod and cutting arm head.

In order further to realize the purpose of this utility model, can be that described support is reverse V-shaped.

Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model adopts the rear end axle of cutting arm to be fixed on the base, the front end top is provided with engine, the front end below is provided with cutting main shaft casing, the lower end axle of hydraulic jack is fixed on the base, upper shaft is fixed on the upper end of link, the other end and the cutting arm of link are fixed, hydraulic jack makes cutting arm finish lifting through hydraulic control device, such one is to guarantee that the distance of power transmission is shorter, avoid the loss of power, the 2nd, lifting that can well the Cutting Control arm, guarantee the stable of cutting arm, be not easy to shake, reduced because of shake and caused the impaired probability of saw blade; The output shaft of engine connects belt pulley by belt and rotates, the rotating shaft of belt pulley is rotated by butt joint body and the engagement of spiral tapering dish, be fixed with saw blade on the output shaft of spiral tapering dish, the power that guarantees engine can stably offer saw blade, avoided the problem of losing because of the power that the prior art belt creep causes, change power direction owing to reduced by a belt pulley than prior art simultaneously, thereby can significantly reduce the distance between saw blade, the scope of application is wider; On base, be fixed with reverse V-shaped support, the both sides of reverse V-shaped support are provided with slideway, the head of cutting arm is provided with the slideway locking device that is installed in the slideway, the front end of cutting arm is stably fixed in the slideway on the reverse V-shaped support to automatically lock, avoided the shake of cutting arm, stability to cutting arm plays important effect, realizes more high efficiency cutting operation; The slideway locking device is that the vertical slideway of expansion link is installed in the slideway, the two ends of expansion link can with the slideway sidewall contact, the two ends of expansion link are fixed by connecting rod and cutting arm head, the two ends by expansion link press closer the slideway sidewall, realize the purpose of locking, cutting arm is stable not to be shaken thereby make.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a kind of structural representation of the utility model motivation transfer motion part.

Fig. 3 is an another kind of structural representation of the present utility model.

Fig. 4 is a kind of structural representation of the utility model slideway locking device.

The specific embodiment

Embodiment 1, a kind of mine stone sawing machine, with reference to Fig. 1, below base 1, be provided with driving wheel 8, the rear end axle of cutting arm 2 is fixed on the base 1, the front end top is provided with engine 5, the front end below is provided with cutting main shaft casing 6, the lower end axle of hydraulic jack 3 is fixed on the base 1, upper shaft is fixed on the upper end of link 9, the other end of link 9 and cutting arm 2 are fixing, and the hydraulic control device 4 of hydraulic jack 3 through being fixed on the base 1 makes cutting arm 2 finish lifting, and the output shaft of engine 5 rotates by the belt pulley that belt drives cutting main shaft casing 6, cutting main shaft casing 6 will be fixed with saw blade 7 on direction-variable power and its output shaft, the installation of saw blade 7, dismounting is finished by 7 hanging apparatus of the saw blade on the base 1, and saw blade 7 hanging apparatus are routine techniques, and this constitutes a kind of structure of the present utility model.

Embodiment 2, a kind of mine stone sawing machine, with reference to Fig. 1, Fig. 2, be on the basis of embodiment 1, the output shaft of engine 5 connects belt pulley 10 by belt and rotates, the rotating shaft of belt pulley 10 is rotated by butt

joint body

11 and 12 engagements of spiral tapering dish, is fixed with saw blade 7 on the output shaft of spiral tapering dish 12, and other and embodiment 1 are identical.

Embodiment 3, a kind of mine stone sawing machine, with reference to Fig. 2, Fig. 3, be on the basis of embodiment 2, be fixed with support 13 on base 1, the both sides of support 13 are provided with slideway 14, and the head of cutting arm 2 is provided with the slideway locking device 15 that is installed in the slideway 14, support 13 is reverse V-shaped, and other and embodiment 2 are identical.

Embodiment 4, a kind of mine stone sawing machine, with reference to Fig. 2, Fig. 3, Fig. 4, be on the basis of embodiment 3, described slideway locking device 15 is that expansion link 16 vertical slideways 14 are installed in the slideway 14, the two ends of expansion link 16 can with slideway 14 sidewalls contact, the two ends of expansion link 16 are fixed by connecting rod and cutting arm 2 heads, other and embodiment 3 are identical.

When using the utility model, driving wheel 8 of the present utility model is positioned on the track, the output of engine 5 power drives belt pulley 10 through belt and rotates, belt pulley 10 is given spiral tapering dish 12 by butt joint body 11 with transmission of power, thereby driving saw blade 7 rotations cuts, hydraulic control device 4 control hydraulic jacks 3 are flexible, thereby the cutting arm 2 that control is connected with hydraulic jack 3 is according to the lifting of cutting needs, when cutting arm 2 is elevated to the working depth that needs, can be with expansion link 16 elongations, make its two ends press closer slideway 14 inside walls, fix cutting arm 2, avoid cutting arm 2 shakes, in the time of need turning to, the whole back of rising of this device can be rotated, other driving wheel 8 be put into track get final product.

Claims

1. mine stone sawing machine, be by base (1), cutting arm (2), hydraulic jack (3), hydraulic control device (4), engine (5), cutting main shaft casing (6), saw blade (7) and driving wheel (8) are formed, the rear end axle that it is characterized in that cutting arm (2) is fixed on the base (1), the front end top is provided with engine (5), the front end below is provided with cutting main shaft casing (6), the lower end axle of hydraulic jack (3) is fixed on the base (1), upper shaft is fixed on the upper end of link (9), the other end of link (9) and cutting arm (2) are fixing, and hydraulic jack (3) makes cutting arm (2) finish lifting through hydraulic control device (4).

2. a kind of mine according to claim 1 stone sawing machine, the output shaft that it is characterized in that engine (5) connects belt pulley (10) rotation by belt, the rotating shaft of belt pulley (10) is rotated by butt joint body (11) and spiral tapering dish (12) engagement, is fixed with saw blade (7) on the output shaft of spiral tapering dish (12).

3. a kind of mine according to claim 1 and 2 stone sawing machine, it is characterized in that on base (1), being fixed with support (13), the both sides of support (13) are provided with slideway (14), and the head of cutting arm (2) is provided with the slideway locking device (15) that is installed in the slideway (14).

4. a kind of mine according to claim 3 stone sawing machine, it is characterized in that described slideway locking device (15) is that the vertical slideway (14) of expansion link (16) is installed in the slideway (14), the two ends of expansion link (16) can with slideway (14) sidewall contact, the two ends of expansion link (16) are fixed by connecting rod and cutting arm (2) head.

5. a kind of mine according to claim 3 stone sawing machine is characterized in that described support (13) is for reverse V-shaped.