Automatic wall brick sizing robot

Abstract

The application relates to the technical field of building equipment, and discloses an automatic sizing robot for wall bricks, which is capable of moving along the surface of the wall bricks stably under the guidance of the directional wheels, and the wall bricks provide stable support for the robot when the robot moves along the wall bricks with the help of the directional wheels, the symmetrically distributed directional wheels form reliable guiding constraints with the side edges of the wall bricks, and the robot can only move along the predetermined track of the wall bricks, so that the robot position and the wall bricks are accurately aligned during the sizing process, the robot movement deviation phenomenon is effectively eliminated, and the accuracy and stability of the sizing operation are improved.

Claims

1. An automatic grouting robot for wall tiles, characterized in that, Comprising: A sizing box (2) with discharge grooves symmetrically opened on both sides of the bottom, and directional wheels (3) driven by a traveling motor (301) symmetrically installed on both sides; The directional wheel (3) is composed of two coaxial fixed rollers with different diameters. When the directional wheel (3) on the sizing box (2) presses on the surface of the wall tile (1), the side of the roller with a smaller diameter presses on the surface of the wall tile (1), and the end of the roller with a larger diameter aligns with the side of the wall tile (1); When the traveling motor (301) drives the directional wheel (3) to move forward along the surface of the wall tile (1), the directional wheel (3) moves forward horizontally aligned with the wall tile (1) as a guide rail, and the mortar in the inner cavity of the sizing box (2) is output through the discharge groove and laid on the surface of the wall tile (1); A servo motor (4) is fixedly installed at the end of the sizing box (2), and a valve core (8) located in the inner cavity of the sizing box (2) is fixedly installed on the output shaft of the servo motor (4); A stirring component (5) inserted into the inner cavity of the sizing box (2) is movably installed at the bottom of the lifting bracket (7), and the stirring component (5) realizes the stirring of the inner cavity of the sizing box (2); The stirring component (5) includes a support rod (502), a stirring vertical rod (503) and a stirring cross rod (504). Both ends of the support rod (502) are movably installed at the bottom of the lifting bracket (7), and a torsion spring (5021) is connected between the end of the support rod (502) and the bottom of the lifting bracket (7). The stirring vertical rod (503) is fixedly connected to the support rod (502), and a stirring cross rod (504) is connected between adjacent stirring vertical rods (503); A lifting bracket (7) is movably installed at the inner top of the sizing box (2), and a spring is provided between the bottom of the lifting bracket (7) and the inner top of the sizing box (2); The valve core (8) is in the shape of a "凵"; A closing switch (10) is fixedly installed at the inner top of the sizing box (2). When the lifting bracket (7) contacts the closing switch (10), the closing switch (10) transmits a signal to the control system, and the control system makes the servo motor (4) drive the valve core (8) to rotate, so that the valve core (8)隔断 the inner cavity of the sizing box (2); A tapered rod (9) is movably installed inside the stirring vertical rod (503), and a spring is provided between the tapered rod (9) and the stirring vertical rod (503). On both sides of the sizing box (2), retaining arms (201) located on both sides of the stirring vertical rod (503) are symmetrically and fixedly installed; 2. The automatic wall tile grouting robot according to claim 1, characterized in that, An alarm component (501) is provided at the top of the stirring vertical rod (503), and a warning bell (6) located on one side of the alarm component (501) is fixedly installed at the outer top of the sizing box (2). When the alarm component (501) approaches and contacts the warning bell (6), the warning bell (6) will make a sound for alarm by being struck.

3. The automatic wall tile grouting robot according to claim 2, characterized in that, The alarm assembly (501) includes a connecting sleeve (5011) fixed to the top of the stirring vertical rod (503). A piston cylinder (5012) is threadedly connected to the top of the connecting sleeve (5011). A piston component is provided at the top of the cone rod (9) and sealed to the connecting sleeve (5011). A first one-way air inlet valve (5013) and a vent hole (5014) are provided on the side of the connecting sleeve (5011). The first one-way air inlet valve (5013) is located above the vent hole (5014). The first one-way air inlet valve (5013) enables one-way airflow from the outside to the connecting sleeve (5011). The piston cylinder (5012) is sealed to the inside of the moving part. There is a pressure accumulator piston (5015) that is pushed downward by a spring, and a striking ball is fixedly installed on the top of the pressure accumulator piston (5015). An overflow hole is opened on the top of the outer side of the piston cylinder (5012). A second one-way air inlet valve and an air release valve (5016) connected to the connecting sleeve (5011) are installed at the bottom of the piston cylinder (5012). The second one-way air inlet valve enables the airflow in the connecting sleeve (5011) to flow unidirectionally into the piston cylinder (5012). A spring is provided between the air release valve (5016) and the piston cylinder (5012). A traction member (5017) is connected between the bottom of the air release valve (5016) and the piston part on the cone rod (9).

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