Stone cutting machine

 

(57) Abstract:

The essence of the invention: stone cutting machine has a chassis frame, mechanism for moving the chassis frame rails, saw the truck, mechanism for moving the saw trolley, horizontal and vertical saws. The chassis frame is made with an educated rigidly interconnected front and rear cross beams and two longitudinal beams by the aperture and the support rollers. The guides are fixed respectively on the front and rear cross beams. Saw the truck is located above the opening of the chassis frame and mounted for movement along the guides. The drive for rotation of the horizontal saw posted on a lumber truck. Vertical saw is located outside the dimensions of the chassis frame with the outer side of the rear cross beam and mounted for movement in a vertical plane. The housing of the actuator to rotate the vertical saw blade pivotally connected with a lumber truck. 2 Il.

The invention relates to the mining industry and can be used in the manufacture of a wall of natural stone.

The famous stone cutting machine for cutting blocks of natural stone [1] floating on re is her motionless. The disadvantage of this machine is the necessity of opening process trenches of large size.

Also known stone cutting machine [2] including a chassis frame with a front beam, lateral beams and guides posted on the latest with the ability to move a lumber truck, placed on her vertical and horizontal circular saws, transfer mechanism, characterized by the presence of additional lateral and anterior beam can be rotated 90aboutto accommodate the target main guides. The disadvantage of this machine is a fixed connection to the drive is vertical saws at saw the truck and placing the saw in the opening of the chassis frame, which reduces the efficiency of the machine, because increasing the dimensions of the machine and requires the opening of the technology trenches of large size.

The aim of the invention is to increase the efficiency of production of a wall of natural stone.

This is achieved by the fact that the stone-cutting machine including a running gear frame, formed rigidly interconnected front and rear cross beams and two longitudinal beams opening track rollers, mechanism for moving the chassis frame, fixed the IOM chassis frame and mounted for movement relative to the chassis frame for guiding the saw cart, the mechanism for moving the saw trolley, horizontal saw posted on a lumber truck driven for its rotation, the gear which is rigidly connected to the saw carriage and the vertical saw, which is available on the output shaft of the actuator to rotate the vertical saws. Efficiency is achieved by the fact that the vertical saw is located outside the dimensions of the chassis frame with the outer side of the rear cross beam and mounted for movement through the cylinder in a vertical plane perpendicular to the longitudinal axis of the rear cross member of the chassis frame, the housing of the drive gear for rotation of the vertical saw blade pivotally connected to the saw unit and is installed with the possibility of rotation relative to the latter in a vertical plane, and a hydraulic cylinder pivotally connected by their ends respectively to the housing of the drive gear for rotation vertical saws and the saw carriage.

With this design, when the vertical saw is located outside the dimensions of the chassis frame with the outer side of the rear cross beam and is capable of moving in the vertical plane, decreases as the dimensions of the chassis frame, and technological dimensions transenna machine, view from the foot of the ledge, and Fig. 2 stone cutting machine, top view.

Stone cutting machine consists of a running frame 1 with the supporting rollers 2 and the drive wheels 3 supported on the rails 4 and driven by a driving mechanism for moving the frame 5. On the front 6 and rear 7 the cross-beam forming with the longitudinal beams 18 opening in the chassis 1, fixed guides 8, which is above the opening moves of the saw trolley 9 transfer mechanism 10, the carrier gear 11 of the horizontal drive saws 12 and the gear 13 drive vertical saw blade 14, and the gear 13 drive vertical saw blade 14 by means of the hinge 15 is attached to the upper cart 9 and connected with it by a hydraulic cylinder 16, which is fed from the pumping station 17.

The machine operates as follows. In initial position the machine is installed on the rails 4 in the lead-in trench, in which is placed a horizontal saw blade 12. The vertical saw 14 is raised from the outer side of the rear transverse beams 7. In this position activates the actuator horizontal saws 12 and saw the carriage 9 moves in the direction of the ledge on the size, which determines the width of the stone. After that, when fixed to the upper cart 9 include a pumping station 17 which measures stone height. The inclusion of a mechanism for moving the chassis frame 5 machine at operating speed begins to cut the stone along the length of the plot. In the process of cutting out the stone removed for rails 4.

After stopping the machine by switching the transfer mechanism 5 car when raised vertical saws 14 on the fast track go back to the original position and the operation repeated.

STONE cutting MACHINE, comprising a chassis frame with an educated rigidly interconnected front and rear cross beams and two longitudinal beams by the aperture and the support rollers, mechanism for moving the chassis frame, mounted respectively on the front and rear cross beams of the chassis frame rails located above the opening of the chassis frame and mounted for movement relative to the chassis frame rails of the saw carriage, mechanism for moving the saw trolley, horizontal saw posted on a lumber truck driven for its rotation, the gear which is rigidly connected with a lumber truck, and a vertical saw posted on the output shaft of the actuator to rotate the vertical saws, characterized in that the vertical saw is located outside the dimensions of the chassis RA the echoes in the vertical plane, perpendicular to the longitudinal axis of the rear cross member of the chassis frame, the housing of the drive gear for rotation of the vertical saw blade pivotally connected to the saw unit and is installed with the possibility of rotation relative to the latter in a vertical plane, and a hydraulic cylinder pivotally connected by their ends respectively to the housing of the drive gear for rotation vertical saws and the saw carriage.

 

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