A terrazzo floor grinder

Abstract

The utility model discloses a terrazzo floor grinding machine, specifically relates to floor polishing technical field, including work platform, the hidden rotation of grinding disc has rotation in work platform front end bottom, is installed with push handle at work platform rear end top, is installed with equipment box on work platform top surface, is installed with the drive motor and sewage tank of driving grinding disc rotation at equipment box top, is equipped with the sewage recovery part of fixed in work platform bottom at the rear side of grinding disc, is connected with the sewage pipe of bending between sewage recovery part and sewage tank, is provided with semicircular water body shielding piece on the both sides of sewage recovery part and grinding disc. The utility model can shield and recover the water body sputtering produced in the working process of grinding disc, improves the effect that terrazzo floor is polished, and after operation, it is convenient to clean the grinding disc, guarantees the cleanliness of equipment surface, reduces the corrosion phenomenon of equipment because of silt and other impurities adhesion, prolongs the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of floor grinding technology, and more specifically, to a terrazzo floor grinding machine. Background Technology

[0002] Terrazzo machines are widely used in urban and rural ground facilities because of their low cost, customizable colors and shapes, good overall appearance, no radiation, wear resistance, slip resistance, anti-aging properties, and lifespan comparable to natural stone. Driven by people's pursuit of a return to simplicity, terrazzo machines have become a new favorite for floor decoration. During operation, the terrazzo machine continuously washes the grinding disc with water. However, in existing technology, the high-speed rotation of the grinding disc easily causes water to splash out, and after operation, dirt and other impurities easily adhere to the outer wall of the grinding disc, making it difficult to clean and leading to rust and other problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a terrazzo floor grinding machine, including a working platform, a rotating grinding disc hidden at the bottom of the front end of the working platform, a push handle installed at the top of the rear end of the working platform, an equipment box installed on the upper surface of the working platform, a drive motor for rotating the grinding disc and a wastewater tank installed on the top of the equipment box, a wastewater recovery component fixed to the bottom of the working platform on the rear side of the grinding disc, a bent wastewater pipe connected between the wastewater recovery component and the wastewater tank, and semi-circular water shields provided on both sides of the wastewater recovery component and the grinding disc, the height of the water shields being adjustable.

[0004] In a preferred embodiment, the top of the push handle is bent backward and extends a certain distance, and a control box is installed at the rearward-extending end of the push handle, with several control buttons installed on the control box.

[0005] In a preferred embodiment, a water pump is installed inside the sewage tank, and the output end of the water pump is connected to the rear end of the sewage pipe.

[0006] In a preferred embodiment, the wastewater recycling component includes a square funnel located directly behind the grinding disc, with the rear end of the square funnel connected to the front end of the wastewater pipe, and a magnetic filter screen installed at the front end of the funnel.

[0007] In a preferred embodiment, the water shielding component includes two arc-shaped folding railings located on the left and right sides of the grinding disc. The folding railings can be extended and retracted vertically. The top of the folding railings is fixed to the bottom of the working platform, and a water flow baffle is fixedly installed at the bottom of the folding railings.

[0008] The rear ends of the folding fence and water flow baffle extend backward to both sides of the square funnel and fit together.

[0009] In a preferred embodiment, servo push rods are fixed at both edges of the working platform, and the output axis of the servo push rods extends downward and is fixed on the outer wall of the water flow baffle.

[0010] In a preferred embodiment, a sleeve is fixedly installed on the outer wall of the water flow baffle near the square funnel, and a limit rod is inserted into the sleeve, with the top of the limit rod fixed to the bottom of the working platform.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention can shield and recover water splashes generated by the grinding disc during operation, improving the grinding effect of terrazzo flooring. At the same time, it facilitates cleaning of the grinding disc after operation, ensuring the cleanliness of the equipment surface, reducing rust caused by the adhesion of mud and other impurities, and extending the service life of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0015] Explanation of reference numerals in the attached drawings: 1. Working platform, 2. Grinding disc, 3. Push handle, 4. Equipment box, 5. Drive motor, 6. Sewage tank, 7. Sewage pipe, 8. Control box, 9. Control button, 10. Square funnel, 11. Filter screen, 12. Folding fence, 13. Water flow baffle, 14. Servo push rod, 15. Sleeve, 16. Limit rod, 17. Wheel. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0017] like Figure 1-2The terrazzo floor grinding machine shown includes a work platform 1, a rotating grinding disc 2 at the bottom front end of the work platform 1, a push handle 3 at the top rear end of the work platform 1, an equipment box 4 on the upper surface of the work platform 1, a drive motor 5 for rotating the grinding disc 2 and a wastewater tank 6 on the top of the equipment box 4, a wastewater recovery component fixed to the bottom of the work platform 1 on the rear side of the grinding disc 2, a bent wastewater pipe 7 connecting the wastewater recovery component and the wastewater tank 6, and semi-circular water shields on both sides of the wastewater recovery component and the grinding disc 2, the height of which can be adjusted.

[0018] Based on the above, during the working process, the grinding disc 2 rotates at high speed to grind the terrazzo floor surface. During this process, the water shielding component blocks the water flow driven by the rotation of the grinding disc 2, preventing it from splashing from the sides and rear of the grinding disc 2, and directing the wastewater generated during grinding to the rear of the grinding disc 2. At the same time, the wastewater recovery component can collect the collected wastewater into the wastewater tank 6 through the wastewater pipe 7.

[0019] Furthermore, after the floor grinding is completed, water can be piped to the front and lower part of the work platform 1 to rinse the surface, allowing the water to flow from the front to the back and act on the grinding disc 2. At the same time, the grinding disc 2 starts to rotate, and the water washes away the mud and sand and other impurities adhering to the surface of the grinding disc 2. During this process, the water shielding component blocks the water splashing during the rinsing process, and the wastewater recovery component collects the wastewater from the cleaning process into the wastewater tank 6, reducing the water stains remaining on the ground after cleaning.

[0020] The top of the push handle 3 is bent backward and extended a certain distance. A control box 8 is installed at the rearward extended end of the push handle 3, and several control buttons 9 are installed on the control box 8.

[0021] During operation, the user pushes the entire device forward using the push handle 3. Wheels 17 are also installed at the four corners of the bottom of the work platform 1 to facilitate the movement of the device. The operation of the entire device is controlled by the control box 8 and the control button 9.

[0022] The sewage tank 6 is equipped with a water pump, and the output end of the water pump is connected to the rear end of the sewage pipe 7.

[0023] Based on the above, during the sewage recovery process, the sewage recovery component operates a pump to generate negative pressure, which is then used to recover the sewage through the sewage pipe 7 and the sewage recovery component.

[0024] The wastewater recycling component includes a square funnel 10 located directly behind the grinding disc 2. The rear end of the square funnel 10 is connected to the front end of the wastewater pipe 7. A magnetic filter screen 11 is installed at the front end of the square funnel.

[0025] Based on the above, when the sewage is blocked and flows into the water body shield, the square funnel 10 is placed on the rear side in the direction of sewage flow. Through the negative pressure generated by the sewage pump, the sewage is sucked from the square funnel 10 into the sewage pipe 7 and recycled into the sewage tank 6. The filter screen 11 can filter large particles of impurities to prevent them from clogging the pipe components. At the same time, the magnetic setting makes it easy to disassemble and clean.

[0026] The water shielding component includes two arc-shaped folding railings 12 located on the left and right sides of the grinding disc 2. The folding railings 12 can be extended and retracted vertically. The top of the folding railings 12 is fixed to the bottom of the working platform 1. A water flow baffle 13 is fixedly installed at the bottom of the folding railings 12. The rear ends of the folding railings 12 and the water flow baffle 13 extend backward to both sides of the square funnel 10 and fit together.

[0027] Servo push rods 14 are fixed at both sides of the working platform 1. The output axis of the servo push rods 14 extends downward and is fixed on the outer wall of the water flow baffle 13. A sleeve 15 is fixedly installed on the outer wall of the water flow baffle 13 near the square funnel 10. A limit rod 16 is inserted into the sleeve 15. The top end of the limit rod 16 is fixed to the bottom of the working platform 1.

[0028] Based on the above, the water shield is placed on the outside of the grinding disc 2 and on both sides of the square funnel 10, and is attached to the two side walls of the square funnel 10 to shield the grinding disc 2 and the square funnel 10, so as to facilitate the collection of sewage during the cleaning and grinding process, and make the sewage flow along the water flow baffle 13 to one side of the square funnel 10.

[0029] Furthermore, during the floor grinding process, the water flow baffle 13 is moved by the servo push rod 14 so that the bottom of the water flow baffle 13 is flush with the height of the terrazzo floor to be ground, which facilitates the movement of the equipment during the floor grinding process and also facilitates the collection of wastewater.

[0030] After the ground grinding is completed, during the cleaning of the grinding disc 2, the servo push rod 14 drives the water flow baffle 13 to move downwards, so that it fits tightly against the ground. Because the equipment does not need to move during the cleaning process, the tight fit makes it easy for the sewage to flow along the water flow baffle 13 to one side of the square funnel 10. When the sewage pump works and generates negative pressure, the sewage is sucked into the square funnel 10 through the sewage pipe 7 and then recycled to the sewage tank 6 through the sewage pipe 7.

[0031] When the grinding operation is completed and the grinding disc 2 is cleaned, and the equipment needs to be moved or transported, the servo push rod 14 drives the water flow baffle 13 to move upward, compressing and retracting the folding fence 12, so that there is a certain gap between the water flow baffle 13 and the ground, which facilitates the movement and transport of the equipment.

[0032] Based on the above, the water flow baffle 13 needs to move up and down during operation. The movement is driven by the servo push rod 14. At the same time, the sleeve 15 moves outside the limit rod 16 to limit the movement of the water flow baffle 13 and improve stability.

[0033] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A terrazzo floor grinding machine, comprising a work platform, a rotating grinding disc concealed at the bottom front end of the work platform, a push handle mounted at the top rear end of the work platform, an equipment box mounted on the upper surface of the work platform, and a drive motor for rotating the grinding disc and a wastewater tank mounted on the top of the equipment box, characterized in that... A wastewater recovery component is fixed to the bottom of the working platform on the rear side of the grinding disc. A bent wastewater pipe connects the wastewater recovery component to the wastewater tank. Semi-circular water shields are set on both sides of the wastewater recovery component and the grinding disc. The height of the water shields can be adjusted.

2. The terrazzo floor grinding machine according to claim 1, characterized in that: The top of the push handle is bent backward and extends a certain distance. A control box is installed at the rearward extension end of the push handle, and several control buttons are installed on the control box.

3. The terrazzo floor grinding machine according to claim 1, characterized in that: The sewage tank is equipped with a water pump, and the output end of the water pump is connected to the rear end of the sewage pipe.

4. A terrazzo floor grinding machine according to claim 1, characterized in that: The wastewater recycling component includes a square funnel located directly behind the grinding disc. The rear end of the square funnel is connected to the front end of the wastewater pipe, and a magnetic filter screen is installed at the front end of the funnel.

5. A terrazzo floor grinding machine according to claim 4, characterized in that: The water shielding component includes two arc-shaped folding railings located on the left and right sides of the grinding disc. The folding railings can be extended and retracted vertically. The top of the folding railings is fixed to the bottom of the working platform, and a water flow baffle is fixedly installed at the bottom of the folding railings. The rear ends of the folding fence and water flow baffle extend backward to both sides of the square funnel and fit together.

6. A terrazzo floor grinding machine according to claim 5, characterized in that: Servo push rods are fixed at both sides of the working platform, and the output axis of the servo push rods extends downward and is fixed on the outer wall of the water flow baffle.

7. A terrazzo floor grinding machine according to claim 5, characterized in that: A sleeve is fixedly installed on the outer wall of the water flow baffle near the square funnel. A limit rod is inserted into the sleeve, and the top of the limit rod is fixed to the bottom of the working platform.

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