Energy-saving bias-reduction multi-wire diamond saw

Abstract

The invention discloses an energy-saving bias-reduction multi-wire diamond saw. The energy-saving bias-reduction multi-wire diamond saw comprises frames, lifting slide bushes, a variable-frequency lifting motor and a transmission system thereof, a main variable-frequency motor, one or more saw cutting systems, an independent tensioning wheel and two or more quarry stone trolleys arrayed under the saw cutting systems, wherein each two adjacent quarry stone trolleys are parallelly arrayed under the same saw cutting system. A counterweight frame is mounted on the other lateral side of each lifting slide bush on which the saw cutting systems are mounted, a plurality of counter weights used for counteracting bias torques are mounted on each counterweight frame, the counterweight frames are serially connected or serially and parallelly connected to be arrayed under two symmetrical or corresponding saw cutting systems which are structurally identical and equal in size of corresponding parts, and a guide rail for promoting energy saving and bias reduction is arranged between each frame and the corresponding lifting slide bush sleeved outside the frame. Therefore, the bias torque of each embodiment of the invention is zero, and the main motor power of the embodiments is reduced by 20-30%, 10-20% and 20-30% respectively.

Description

technical field [0001] The invention belongs to the field of stone processing equipment, in particular to an energy-saving and deviation-reducing multi-rope bead saw. Background technique [0002] In the existing technology of processing granite and marble blocks, although the multi-rope bead saw has certain technical progress compared with the traditional sand saw and frame saw, but the existing multi-rope bead saw needs to use n A multi-rope beaded saw with +1 beaded rope (n ≥ 2 in this article), and the larger n is, the more the number of beaded ropes is, and the structure of the sawing system includes driving wheels, driven wheels, guide wheels and beaded ropes The more complex, the larger the size, the more the number of independent tensioning wheels, the more complex the electronic control system and hydraulic / pneumatic system, the greater the power of the main motor, the greater the total installed power, the greater the self-weight of the sawing system, and the great...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology of processing granite and marble blocks, although the multi-rope bead saw has certain technical progress compared with the traditional sand saw and frame saw, but the existing multi-rope bead saw needs to use n A multi-rope beaded saw with +1 beaded rope (n ≥ 2 in this article), and the larger n is, the more the number of beaded ropes is, and the structure of the sawing system includes driving wheels, driven wheels, guide wheels and beaded ropes The more complex, the larger the size, the more the number of independent tensioning wheels, the more complex the electronic control system and hydraulic / pneumatic system, the greater the power of the main motor, the greater the total installed power, the greater the self-weight of the sawing system, and the greater the bias torque bigger

For example, a multi-rope bead saw with a main motor power of 200KW has a sawing system with a self-weight of nearly 20 tons, and is mainly concentrated on one side of the frame. Lay a bigger security risk

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