Two-locking bridge type stonecutter

Abstract

The invention relates to a double locking bridge type stone cutting machine, which comprises a machine block, a guide beam, a crossbeam, a transmission device, a hydraulic device and a working component, wherein the working component comprises a machine body, guide posts and a saw blade. The structure of the stone cutting machine is characterized in that the stone cutting machine is provided witha double locking device; four sets of self-lubricating bearings are arranged in the machine body and each set of bearings are slidably matched with one guide post; the matching part of the self-lubricating bearings and the guide posts is provided with a combination type double sealing device; and a linear guide rail is arranged between the machine body and the crossbeam and dust proof covers are arranged on the machine body and the crossbeam. Stones processed by the machine have high precision and compared with the prior machines, and the machine improves the output by 10 percent to 12 percent. Therefore, the use cost is reduced and the service life of the machine is prolonged by one time.

Description

technical field [0001] The invention relates to a building material and stone processing machine, in particular to a double-locking bridge stone cutter. Background technique [0002] At present, the four guide pillar bridge stone cutters used in stone processing, because there is no dustproof device, the hard stone dust in the air will inevitably cause wear and tear at the sliding joint between the guide post and the body, and the gap between the joints will increase with the use of the machine. The increase of the corresponding machine is getting bigger and bigger, and the shaking of the guide column is getting bigger and bigger when the corresponding machine is working. At the same time, the tooth side clearance between the two ends of the girder and the gears and racks of the left and right guide girders also leads to the girder and the gear installed on the girder. The working parts on the saw vibrate during operation, and the above-mentioned sloshing produces irregular ...

AI Technical Summary

Problems solved by technology

[0002] At present, the four guide pillar bridge stone cutters used in stone processing, because there is no dustproof device, the hard stone dust in the air will inevitably cause wear and tear at the sliding joint between the guide post and the body, and the gap between the joints will increase with the use of the machine. The increase of the corresponding machine is getting bigger and bigger, and the shaking of the guide column is getting bigger and bigger when the corresponding machine is working. At the same time, the tooth side clearance between the two ends of the girder and the gears and racks of the left and right guide girders also leads to the girder and the gear installed on the girder. The working parts on the saw vibrate during operation, and the above-mentioned sloshing produces irregular additional force, which acts on the saw blade. Time and cost, the second is that the diamond cutter head on the saw blade is easily damaged, the machine wears quickly, and the service life is only 2 to 3 years; The lengthening of the machine will reduce the accuracy and affect the quality of work; in addition, the sliding joints of the body must be lubricated 3 to 5 times a day, resulting in high maintenance costs and low output.

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