Dust-free edge grinding machine for grinding cement floor

Abstract

The dust-free edge grinding machine comprises a supporting plate and a spray head, a handle is arranged on the rear side of the upper end of the supporting plate, a moving table is arranged at the bottom end of the supporting plate, a motor is installed at the upper end of the moving table, a rotating disc is arranged in front of the motor, a water storage barrel is arranged at the upper end of the rotating disc, and a water outlet is formed in the lower end of the water storage barrel. The spray head is arranged on the outer wall of the water storage barrel in a penetrating mode, and a sealing cover is arranged at the upper end of the water storage barrel. According to the dust-free edge grinding machine for grinding the cement floor, a water storage barrel can be driven to rotate through a rotating disc, so that spraying work can be conducted on the periphery, flying dust on the periphery is reduced, water can be filtered through a filter screen, particles in the water are effectively removed, and damage to a spray head is avoided; and meanwhile, the dust suction cover sucks dust generated by the edge grinding head through the dust suction pump, dust flying can be effectively prevented, the intercepting net can intercept large particles of the dust, the large particles are prevented from entering the conveying pipe, and damage to the interior of the conveying pipe is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of highway construction, in particular to a dust-free edge grinding machine used for grinding cement floors. Background Art

[0002] Cement floor edge grinding machine is also called floor grinding machine, which is mainly used for grinding and polishing cement floor. Cement floor grinding machine has some aliases, such as flat grinder, grinding machine, floor grinder, etc. Cement floor edge grinding machine is a machine specially used for grinding, polishing and repairing cement pavement. It can handle various shapes of pavement, such as straight line, arc, triangle, trapezoid, etc., effectively remove the height difference of the pavement, improve the flatness and finish of the pavement, and make driving more comfortable and safe. Cement floor grinding machine mainly grinds cement floor through high-speed rotating grinding disc, effectively removes stains and impurities on the ground, and makes its surface smoother, flatter and brighter. At the same time, cement floor grinding machine can also replace different grinding discs according to needs, so as to carry out grinding and polishing with different effects. The diameter of the grinding disc is also an important indicator for selecting cement floor grinding machine. The larger the diameter of the grinding disc, the larger the processing area and the wider the scope of application. Cement floor edge grinding machine can choose different machine types and grinding head specifications according to the pavement conditions, improve the flatness and finish of the pavement, and ensure the safety and smoothness of transportation.

[0003] As shown in the application number: CN202120513857.9, the utility model relates to the field of ground construction technology, and specifically discloses a ground edging and leveling machine with an asymmetric structure, including a horizontally placed frame, a motor is fixed at the front end of the frame, the motor is connected to a grinding disc, a pair of handrails are vertically arranged on the horizontal plane at the rear end of the frame, handrails are arranged at the upper part of the handrails extending backward, rollers are installed at the bottom of the frame, and also include a lateral moving mechanism for realizing the left and right movement of the motor drive device, a counterweight block, and a longitudinal moving mechanism for realizing the forward and backward movement of the counterweight block, the longitudinal moving mechanism is movably arranged on the lateral moving mechanism as a whole, and the lateral moving mechanism is movably arranged on the horizontal plane of the frame as a whole. Advantages: By setting a lateral sliding mechanism, the ground grinding near the edge of the wall is realized, and the grinding is uniform and efficient; by setting a longitudinal sliding mechanism, the counterweight block is installed, and the adjustment of the front and rear counterweights of the machine is realized to adjust the grinding force of the grinding disc, and it is convenient to move, transport, and maintain.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] When the existing device is working, the surrounding air will contain flying dust, which will cause environmental pollution.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a dust-free edge grinding machine for cement floor grinding is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The purpose of the utility model is to provide a dust-free edge grinding machine for grinding cement floors to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-free edge grinding machine for grinding cement floors, comprising a support plate and a nozzle, a handle is provided on the rear side of the upper end of the support plate, and a moving platform is provided at the bottom end of the support plate, a motor is installed at the upper end of the moving platform, and a rotating disk is provided in front of the motor, a water storage barrel is provided at the upper end of the rotating disk, the nozzle is penetrated through the outer wall of the water storage barrel, and a sealing cover is provided at the upper end of the water storage barrel.

[0009] Furthermore, a grinding frame is arranged at the bottom end of the movable platform, and a grinding head is installed at the bottom of the grinding frame.

[0010] Furthermore, a mounting tube is provided on the outer wall of the grinding frame, and a connecting tube is penetrated inside the mounting tube.

[0011] Furthermore, a dust hood is provided at the bottom end of the connecting tube, and a connecting port is opened inside the dust hood.

[0012] Furthermore, a dust pump is installed at the end of the dust hood, and a delivery pipe is provided at the end of the dust pump.

[0013] Furthermore, an interception net is installed inside the connection port, and the connection port and the interception net are snap-fittedly connected.

[0014] Furthermore, a water pump is provided at the rear end of the nozzle, and a filter is placed inside the water storage barrel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can drive the water storage barrel to rotate through the moving disk, so that it can spray all around and reduce the surrounding dust. The filter net can filter the water and effectively remove the particles in the water to avoid damage to the nozzle. At the same time, the dust hood absorbs the dust generated by the grinding head through the dust suction pump, which can effectively prevent the dust from flying. The interception net can intercept large dust particles to prevent large particles from entering the delivery pipe, thereby avoiding damage to the interior of the delivery pipe and avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the main three-dimensional structure of a dust-free edge grinding machine for grinding cement floors according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a dust hood of a dust-free edge grinding machine for grinding cement floors according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the internal structure of a water storage bucket of a dust-free edge grinding machine for grinding cement floors.

[0020] In the figure: 1. support plate; 2. handle; 3. moving platform; 4. motor; 5. rotating disk; 6. water storage bucket; 7. sealing cover; 8. nozzle; 9. grinding frame; 10. grinding head; 11. installation cylinder; 12. connecting cylinder; 13. dust hood; 14. dust pump; 15. delivery pipe; 16. connecting port; 17. interception net; 18. water pump; 19. filter net. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-Figure 3As shown, a dust-free edge grinding machine for grinding cement floors includes a support plate 1 and a nozzle 8. A handle 2 is provided at the rear side of the upper end of the support plate 1, and a moving platform 3 is provided at the bottom end of the support plate 1. A motor 4 is installed at the upper end of the moving platform 3, and a rotating disk 5 is provided in front of the motor 4. A water storage bucket 6 is provided at the upper end of the rotating disk 5. The nozzle 8 is penetrated through the outer wall of the water storage bucket 6, and a sealing cover 7 is provided at the upper end of the water storage bucket 6. Further, a grinding frame 9 is provided at the bottom end of the moving platform 3, and the bottom of the grinding frame 9 is installed There is a grinding head 10, further, the outer wall of the grinding frame 9 is provided with a mounting tube 11, and the interior of the mounting tube 11 is penetrated with a connecting tube 12, further, a dust hood 13 is provided at the bottom end of the connecting tube 12, and the interior of the dust hood 13 is provided with a connecting port 16, further, a dust pump 14 is installed at the end of the dust hood 13, and a delivery pipe 15 is provided at the end of the dust pump 14, further, an intercepting net 17 is installed inside the connecting port 16, and the connecting port 16 and the intercepting net 17 are snap-fitted and connected. Furthermore, a water pump 18 is provided at the rear end of the nozzle 8, and a filter screen 19 is placed inside the water storage barrel 6. The water storage barrel 6 can be driven to rotate by the rotating disk 5, so that spraying can be carried out all around to reduce the surrounding dust. The filter screen 19 can filter the water and effectively remove the particles in the water to avoid damage to the nozzle 8. At the same time, the dust hood 13 absorbs the dust generated by the edge grinding head 10 through the dust suction pump 14, which can effectively prevent the dust from flying, and the interception net 17 can intercept large dust particles to prevent large particles from entering the delivery pipe 15, thereby avoiding damage to the interior of the delivery pipe 15 and avoiding blockage.

[0023] Working principle: When this dust-free edge grinding machine for cement floor grinding is used, first Figure 1-Figure 3 , rotate the connecting tube 12 to connect it with the mounting tube 11, and the dust hood 13 can be fixed. After fixing, the staff holds the handle 2 to drive the moving platform 3 to move, turns on the motor 4 to drive the grinding head 10 to rotate, contact with the cement floor, and grind the cement floor. While grinding, turn on the dust suction pump 14 to generate a large suction force to suck the generated dust into the dust hood 13. After being intercepted by the interception net 17, the fine dust is collected into the dust box through the conveying pipe 15. The interception net 17 can intercept large particles of dust and prevent large particles from entering the conveying pipe 15, thereby avoiding damage to the interior of the conveying pipe 15 and clogging. At the same time, when grinding, the rotating disk 5 and the water pump 18 can be turned on to spray the water in the water storage barrel 6 from the nozzle 8 in a mist form, thereby expanding the contact area with the dust, thereby settling the dust, reducing the flying of surrounding dust, and creating a dust-free working environment as much as possible.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, 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 of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A dust-free edge grinding machine for cement floor grinding, comprising a support plate (1) and a nozzle (8), characterized in that: A handle (2) is provided at the rear side of the upper end of the support plate (1), and a moving platform (3) is provided at the bottom end of the support plate (1). A motor (4) is installed at the upper end of the moving platform (3), and a rotating disk (5) is provided in front of the motor (4). A water storage bucket (6) is provided at the upper end of the rotating disk (5), and the nozzle (8) is penetrated through the outer wall of the water storage bucket (6). A sealing cover (7) is provided at the upper end of the water storage bucket (6).

2. The dust-free edge grinding machine for cement floor grinding according to claim 1, characterized in that: A grinding frame (9) is provided at the bottom end of the movable platform (3), and a grinding head (10) is installed at the bottom of the grinding frame (9).

3. The dust-free edge grinding machine for cement floor grinding according to claim 2, characterized in that: The outer wall of the grinding frame (9) is provided with a mounting tube (11), and a connecting tube (12) is penetrated inside the mounting tube (11).

4. The dust-free edge grinding machine for cement floor grinding according to claim 3, characterized in that: A dust hood (13) is provided at the bottom end of the connecting tube (12), and a connecting port (16) is provided inside the dust hood (13).

5. The dust-free edge grinding machine for cement floor grinding according to claim 4, characterized in that: A dust suction pump (14) is installed at the end of the dust suction hood (13), and a delivery pipe (15) is provided at the end of the dust suction pump (14).

6. The dust-free edge grinding machine for cement floor grinding according to claim 4, characterized in that: An interception net (17) is installed inside the connection port (16), and the connection port (16) and the interception net (17) are snap-fitted and connected.

7. The dust-free edge grinding machine for cement floor grinding according to claim 1, characterized in that: A water pump (18) is provided at the rear end of the nozzle (8), and a filter screen (19) is arranged inside the water storage barrel (6).

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