Adobe stacking machine and adobe stacking method

Abstract

The invention discloses an adobe stacking machine and an adobe stacking method. The adobe stacking machine comprises a small mechanical arm, a conveying line, a large mechanical arm with a movable portal frame as a frame and a control system. The portal frame serves as the frame of the large mechanical arm. The large mechanical arm comprises a lifting mechanism, an X axial movement mechanism, a rotating mechanism and a clamping mechanism. The lifting mechanism is located in the portal frame to slide vertically, and therefore the height of the whole equipment is controllable. The X axial movement mechanism slides left and right in the portal frame, and the requirement for stacking adobes clamped by the clamping mechanism to the two sides of a brick vehicle after the adobes are rotated is met to the maximum degree. The rotating mechanism and the clamping mechanism are arranged so that a rotating function can be increased for the large mechanical arm, the stacking direction of the adobes is changed by changing the rotating angle of the clamping mechanism, and therefore the adobes are sacked in a criss-cross manner, and the brick collapsing accident is avoided on the basis of not reducing the yield of a single brick vehicle.

Description

technical field [0001] The invention relates to automatic machinery in the building material industry, in particular to a blank stacking machine and a blank stacking method using the blank stacking machine. Background technique [0002] With the development of industrial automation technology, many brick factories have begun to use mechanical stacking machines instead of manual stacking. Existing stacking machine generally all is made up of fixed gantry, the small manipulator that hangs upside down and is installed on the gantry and the big manipulator that hangs upside down and is installed on the gantry. The lifting mechanism of the large manipulator is generally located on the top of the gantry. The main body of the lifting mechanism includes a rectangular cylinder and a linear guide rail and a rack installed on the side. When working, the motor drives the rack up and down through coupling to drive the entire rectangular cylinder up and down. During the lifting process, ...

AI Technical Summary

Problems solved by technology

During the lifting process, the rectangular cylinder often protrudes from the gantry to a certain height, which will inevitably increase the total height of the entire equipment, resulting in the need to occupy too much upper space; the first disadvantage is that it needs to be heightened or rebuilt to increase production cost

The second is that due to the high equipment, it is easy to cause the transportation vehicles to violate regulations and exceed the height, which is not convenient for transportation

As we all know, bricks will collapse when stacked in the same direction. However, the clamping mechanism and lifting device of the existing large manipulator adopt a fixed connection mode, and the bricks can only be stacked in the same direction during work. In order to solve the above problems, some manufacturers use manual flipping. , or reduce the number of adobes in each row layer by layer, that is, the method of stepwise code bricks

Its defect is either to increase labor costs while reducing work efficiency, or to reduce the number of stacked bricks on the brick cart while occupying the same brick cart resources, which also reduces work efficiency.

[0005] In addition, in the clamping mechanism installed on the existing large manipulator, the splints on both sides are generally installed opposite to each other with hinges. When clamping the brick, the movable splint on one side is powered by the cylinder to tilt it to generate clamping force. The plywood is easy to cause uneven local force on the adobe, and when the number of adobes held is small, the adobe will be deformed or crushed

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