CN104405116A - CNC tile grouting machine - Google Patents

Abstract

The invention discloses a numerical control tile slurry spreading machine, and belongs to the technical field of building machine machinery. In order to make the cement paste spread on the ceramic tile uniform, the invention adopts the following technical measures: the driving roller 14 is connected with the pulp passing motor 13 through a coupling or a gear or a transmission belt or a chain, and the transmission belt 1 is arranged between the driving roller 14 and the driven roller 17. The pulp passing motor 13 can drive the conveyor belt 1 and the driven roller 17 to rotate through the driving roller 14 under the control of a computer. The upper part of the conveyor belt 1 is provided with a slurry tank 2, the slurry tank 2 is a sealed container provided with a movable opening, and the upper part of the slurry tank 2 is connected with an air pump through a pipeline. The lower end of the slurry tank 2 is provided with a slurry outlet electromagnetic valve which is provided with a strip-shaped outlet. The ceramic tiles 15 can flow below the slurry outlet electromagnetic valve under the driving of the conveyor belt 1; the benefits of this are: the electromagnetic valve can spray cement paste onto the ceramic tile flowing under the electromagnetic valve in a uniform sheet shape and at a constant speed, so that the cement paste on the ceramic tile can be uniformly coated on the ceramic tile.

Description

CNC tile grouting machine

technical field

The invention belongs to a technical field of construction machinery.

Background technique

In the construction and decoration industry, tiling (porcelain tiles) is a common common work. Workers apply grout to the tile, stick it to the wall, and then beat it to correct its posture and position, and make it more closely attached to the wall through beating. In this process, the most difficult thing for workers to grasp is the amount and uniformity of the grout applied to the tiles. If too much grout is applied, the tiles will protrude, and it will be difficult to be flush with the surrounding areas. On the other hand, applying too much cement grout will easily cause bricks to be broken during the process of tiling. The tiles were broken. This situation is commonplace. Applying less will cause holes to appear on the back of the tile.

Uniform slurry application refers to two requirements, both of which are indispensable. The first is to have an equal amount of grout on each tile, and the second is to distribute the grout evenly across the tiles. Plasterers spend the most time meeting these requirements when laying tiles. But even so, even though the masons have spent a lot of effort, it is twice the result with half the effort. Because people can only do these tasks by feeling and experience, the amount and uniformity of grout application is the most difficult skill for construction workers, and it is also the most important reason that affects the speed and quality of tiling.

Contents of the invention

In order to make the grout applied on the tiles uniform and the total amount of grout on each tile stable, the present invention adopts the following technical measures: an active The drum 14, the driving drum 14 is connected with the slurry motor 13 through a coupling or a gear or a transmission belt or a chain, and a conveyor belt 1 is installed between the driving drum 14 and the driven drum 17 . The pulp passing motor 13 can drive the conveyor belt 1 and the driven roller 17 to rotate together through the driving roller 14 under the control of the computer. A slurry tank 2 is installed above the conveyor belt 1, and the slurry tank 2 is a sealed container with a movable port, and the top of the slurry tank 2 is connected with an air pump through a pipeline. The lower end of the slurry tank 2 is equipped with a slurry electromagnetic valve 16, and the slurry electromagnetic valve 16 has a strip outlet. Driven by the conveyor belt 1 , the ceramic tile 15 can flow through the bottom of the slurry discharge solenoid valve 16 ; the slurry discharge solenoid valve 16 is connected to a solenoid valve drive circuit, and the solenoid valve drive circuit is connected to a computer. The pulping motor 13 is connected with a motor controller, and the motor controller is connected with a computer.

The benefit of doing like this is: the outlet by the slurry electromagnetic valve 16 is uniform strip shape, and the slurry tank 2 is connected with the air pump by the pipeline simultaneously. Therefore, under the action of compressed air, the outlet of the slurry solenoid valve 16 installed at the lower end of the slurry tank 2, when the solenoid valve is opened, can spray cement slurry in a uniform sheet and at a constant speed to the tiles flowing below it. 15 on. The grout on the ceramic tile 15 is spread evenly on it. At the same time, since the above conditions are the same every time the grout is sprayed, it keeps the total amount of grout on each tile unchanged, so that the amount and uniformity of the grout on the tiles are effectively guaranteed, which not only greatly reduces the work of the workers. labor intensity, and the wall surface pasted by the invention is flatter and stronger.

Description of drawings

Fig. 1 is a structural diagram of a numerically controlled ceramic tile grouting machine, a top view from the front.

Fig. 2 is the structural diagram of the numerically controlled ceramic tile grouting machine, and the rear plan view.

In the figure: Conveyor belt 1, slurry tank 2, brick lifting motor 3, screw rod 4, brick stack 5, transition table 6, guide rail 7, cylinder 8, connecting rod 9, push handle 10, slider 11, hook 12, slurry passing motor 13. Active roller 14, ceramic tile 15, slurry discharge solenoid valve 16, passive roller 17.

Detailed ways

The ceramic tile supply device described in the application refers to a mechanical or electromechanical device that can continuously deliver the ceramic tile to the designated position of the conveyor belt 1 for the present invention. There are various configurations and forms of tile supply devices that can accomplish this goal. They mainly include numerical control type, servo type and so on. According to the drive components, there are hydraulic, pneumatic, screw and hybrid of these methods, etc. The present invention has no special requirements on the tile supply device, as long as the mechanical or electromechanical devices that can continuously send the tiles to the designated position of the conveyor belt 1 are suitable for the use of this program. In fact, the ceramic tile supply device has nothing to do with the technical problem to be solved in the present application. Because it has nothing to do with whether the grout on the tiles is uniform or not, it is not necessary, but it is only used to facilitate the continuous operation of the machine and improve the degree of automation.

The tile supply device of this example mainly includes a tile lifting motor 3, a screw rod 4, a transition table 6, a guide rail 7, a cylinder 8, a connecting rod 9, a push handle 10, a slide block 11, a bracket hook 12, and the like. Elevating brick motor 3 is contained in the upper end of guide rail 7, and screw rod 4 is housed on the rotating shaft of ascending brick motor 3. The slide block 11 is processed with an internally threaded hole, and the screw rod 4 is screwed together with the slide block 11 . Slide block 11 is contained on the guide rail 7 and can slide freely. Elevating brick motor 3 can drive slide block 11 lifting by screw rod 4 when rotating. Holder hook 12 is housed on the slide block 11, is used for supporting brick heap 5. Such a structure can be applied to either the numerical control type or the servo type. For example, when the numerical control type is used, the brick-raising motor 3 is installed as a stepping motor, which can lift the brick pile 5 to the height of a tile every time the brick-raising action is under the control of the computer; when the servo type is used, the brick-raising motor 3 can be used Ordinary motors can also use stepper motors. As long as the position sensor is installed on the brick pile, under the control of the computer and the cooperation of the position sensor, the height of the top layer of the brick pile can be kept constant (that is, to realize continuous supply). In the servo type, the driving of the lifting brick motor 3 can also be replaced by pneumatic or hydraulic drive. The work of ascending brick motor 3 is to pull up the brick heap. In the servo version, when the pile of bricks rises to a predetermined height, the topmost tile touches a position sensor mounted on the transition plate. The position sensor sends a signal that the brick pile is in place to the computer, and after the computer receives the signal, the brick lifting motor is instructed to stop by the motor controller. At this time, the top surface of the brick pile was just higher than the height of the transition table 6 one deck (one piece) tiles; the cylinder 8 was connected to the pneumatic solenoid valve through the pipeline, and the pneumatic solenoid valve was connected to the air pump through the pipeline. At the same time, the driving coil of the pneumatic solenoid valve is connected with the solenoid valve driving circuit, and the solenoid valve driving circuit is connected with the computer. The computer can drive the piston in the cylinder 8, the connecting rod 9 and the push handle 10 to move back and forth through the pneumatic solenoid valve and the air pump. When moving forward, just push the top tile of the brick pile to the position specified by conveyor belt 1. Backward movement resets and prepares for the next move. On the other hand, the cylinder 8 can also be changed into an oil cylinder, driven by a hydraulic oil pump. It can be changed to a screw or other mechanical devices driven by a motor. In short, the structure and working principle of the tile supply device are varied. They all can deliver the tiles one by one to the fixed place of the conveyor belt 1 under the control of the computer.

The working process of the tile supply device is: when everything is ready, as long as the user presses the start button, the computer will immediately send instructions to the pneumatic solenoid valve through the pneumatic solenoid valve drive circuit, and open the air pump to lead to the cylinder 8 to drive the piston forward. airway, and start timing. The compressed air in the air pump enters the cylinder 8 through the pipeline and the air solenoid valve, so that the piston drives the connecting rod 9 and the push handle 10 to push forward. This action pushes the first layer of tiles on the brick pile 5 to the direction of the transition table 6 and stops on the conveyor belt 1, and the piston stops at the front dead center. At this time, the computer finishes timing according to the setting of the software. After the timing ends, the computer starts the pulp passing motor 13 and the air solenoid valve simultaneously according to the predetermined software program, the pulp passing motor 13 drives the conveyor belt 1 to run, the air solenoid valve changes the air passage, and drives the piston, connecting rod 9 and push handle 10 directions through compressed air. After moving reset. Following the brick lifting motor 3, the brick pile 5 is pulled up to the height of a tile under the instruction of the computer, so as to get ready for pushing the brick next time.

The structure and working principle of the present invention: a driving roller 14 is installed at the brick outlet of the tile supply device (that is, where the transition table 6 is located), and the driving roller 14 is connected to the pulping motor 13 through a coupling or a gear or a transmission belt or a chain together. A conveyor belt 1 is put between the driving roller 14 and the passive roller 17 . The pulp passing motor 13 can drive the conveyor belt 1 and the driven roller 17 to rotate together through the driving roller 14 under the control of the computer. A mud pot 2 is installed above the conveyor belt 1, and the mud pot 2 is a sealed container with a movable opening. The top of the slurry tank 2 is connected with a pneumatic solenoid valve through a pipeline, and the pneumatic solenoid valve is connected with an air pump through a pipeline. The lower end of the slurry tank 2 is equipped with a slurry solenoid valve 16, which has a strip outlet, and it makes the cement slurry flowing out from here into sheets and is applied on the tiles 15. The ceramic tile 15 can flow through the bottom of the slurry discharge solenoid valve 16 under the drive of the conveyor belt 1; the slurry discharge solenoid valve 16 is connected to the solenoid valve drive circuit, the solenoid valve drive circuit is connected to the computer, the slurry passing motor 13 is connected to the motor controller, and the motor controller Connect the computer.

The course of work of the present invention is: mud water worker at first opens the live opening of mud tank 2, pours paste-like cement slurry inside, then closes live opening. Open the power supply of machine after brick is piled up and go up hook 12. At this time, the air pump starts to work and the computer system resets. Follow the computer control tile supply device on the brick pile 5, and the first tile on the top is sent to the position specified by the conveyor belt 1. Then the computer commands the slurry motor 13 to turn on, and the conveyor belt 1 advances towards the slurry tank 2 with the tiles 15 . When the stroke of the ceramic tile 15 reached the set value, the front end of the ceramic tile 15 was just below the slurry solenoid valve 16 . At this time, the computer instructs the slurry discharge solenoid valve 16 to open through the solenoid valve drive circuit. At this moment, the cement slurry in the slurry tank 2 is ejected downwards by the strip outlet of the electromagnetic valve and just falls on the ceramic tile 15 under the effect of the compressed air. Because the pressure of the compressed air in the slurry tank 2 is constant, the speed of the sprayed grout is also constant. The moving speed of ceramic tile 15 is controlled by computer, coordinates the ejection speed of grout, so just just makes the grout that is applied on ceramic tile 15 uniform and stable. From beginning grouting, when the stroke of ceramic tile 15 reaches the length of self. The grouting work is over. Calculation instruction slurry solenoid valve 16 is closed. At this time, the tile 15 was just covered with cement slurry. The conveyor belt 1 continues to lead the tiles 15 to move forward, and the tiles 15 stop when they arrive at the front end of the conveyor belt 1. The grouting work is complete.

Claims (1)

1. CNC tile grouting machine, mainly including conveyor belt (1), grout tank (2), grouting motor (13), active roller (14), grouting solenoid valve (16), passive roller (17), its features The reason is: a driving roller (14) is installed at the brick outlet of the tile supply device, and the driving roller (14) is connected with the pulping motor (13) through a coupling or a gear or a transmission belt or a chain. The driving roller (14) and the A conveyor belt (1) is installed between the passive rollers (17), and the pulp passing motor (13) can drive the conveyor belt (1) and the passive roller (17) to rotate together through the active roller (14) under the control of the computer, and the conveyor belt (1) A slurry tank (2) is installed on the top of the slurry tank (2). The slurry tank (2) is a sealed container with a movable port. The upper part of the slurry tank (2) is connected to the air pump through a pipeline. The lower end of the slurry tank (2) is equipped with a slurry discharge solenoid valve. (16), the slurry discharge solenoid valve (16) has a strip-shaped outlet, and the tiles (15) can flow through the bottom of the slurry discharge solenoid valve (16) driven by the conveyor belt (1); the slurry discharge solenoid valve (16) is connected to the electromagnetic The valve drive circuit is connected to the computer, the slurry passing motor (13) is connected to the motor controller, and the motor controller is connected to the computer.