A splash-proof floor sanding machine

Abstract

The utility model relates to the technical field of grinding machine, especially to a kind of anti-sputtering floor grinding machine.The technical scheme thereof includes support seat and shell, the support seat upper surface is fixedly installed with shell, the shell outer surface both sides position is fixedly installed with protective cover, two the protective cover inside is provided with grinding wheel, two the protective cover front surface is provided with opening, two the protective cover front side is located in opening position is set from top to bottom with two air curtain cover, the support seat inside is fixedly installed with exhaust fan, the exhaust fan input is fixedly connected with dust filter, the dust filter tail end is fixedly connected with dust suction pipe, the dust suction pipe tail end is fixedly connected with dust suction connecting pipe.The utility model can effectively avoid particulate matter splashing during the process of floor grinding machine grinding workpiece, and simultaneously play the role of dust removal, thereby avoiding pollution working environment, also avoiding particulate matter flying into the eye of operator to cause discomfort and harm.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine technology, specifically a splash-proof floor-standing grinding machine. Background Technology

[0002] A grinding wheel machine is a grinding device with a high-speed rotating grinding wheel as its core. It achieves grinding, deburring, and sharpening by friction between the grinding wheel and the workpiece. According to the placement method, it can be divided into floor-standing and benchtop types. Floor-standing machines are mostly large machines, suitable for processing heavy workpieces, while benchtop machines are more suitable for small operations. Its core components include a grinding wheel, motor, machine base, and protective cover. The motor provides power to drive the grinding wheel to rotate at high speed, while the protective cover and bracket ensure operational safety.

[0003] Currently, floor-standing grinding machines generate a large amount of particulate matter during the grinding process. These splashing particles not only affect the working environment, but also easily fly into the operator's eyes, causing discomfort and injury. Therefore, we propose a splash-proof floor-standing grinding machine. Utility Model Content

[0004] The purpose of this utility model is to provide a splash-proof floor-standing grinding machine that effectively prevents particulate matter from splashing during the grinding process of a floor-standing grinding machine, while also serving as a dust removal function. This avoids contaminating the working environment and prevents particulate matter from flying into the operator's eyes and causing discomfort and injury. It solves the problem that current floor-standing grinding machines generate a large amount of particulate matter during the grinding process, and these splashed particles not only affect the working environment but also easily fly into the operator's eyes, causing discomfort and injury.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splash-proof floor-standing grinding machine, comprising a support base and a housing. The housing is fixedly installed on the upper surface of the support base. Protective covers are fixedly installed on both sides of the outer surface of the housing. Grinding wheels are installed inside the two protective covers. Openings are provided on the front surfaces of the two protective covers. Two air curtains are arranged from top to bottom at the openings in front of the two protective covers. An exhaust fan is fixedly installed inside the support base. A dust filter is fixedly connected to the input end of the exhaust fan. A suction pipe is fixedly connected to the end of the dust filter. A suction connecting pipe is fixedly connected to the end of the suction pipe, and both ends of the suction connecting pipe are fixedly connected to the rear surface of the protective cover. An air outlet pipe is fixedly connected to the output end of the exhaust fan. Two air outlet connecting pipes are fixedly connected to the end of the air outlet pipe, and both ends of the two air outlet connecting pipes are fixedly connected to the outer surfaces of the four air curtains.

[0006] Preferably, a base is fixedly installed on the lower surface of the support.

[0007] Preferably, a rotating motor is fixedly installed inside the housing, and the two output ends of the rotating motor are respectively fixedly connected to the outer surfaces of the two grinding wheels.

[0008] Preferably, the rear surface of the support base is provided with an inspection port.

[0009] Preferably, horizontal telescopic rods are fixedly connected to the upper and lower surfaces of the two protective covers, and vertical telescopic rods are fixedly connected to the ends of the four horizontal telescopic rods. The ends of the four vertical telescopic rods are rotatably connected to the outer surfaces of the four air curtain covers through damping shafts.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by incorporating a housing, protective cover, opening, exhaust fan, dust filter, suction pipe, suction connection pipe, air curtain, exhaust pipe, and exhaust connection pipe, effectively prevents particulate matter from splashing during the grinding process of a floor-standing grinding machine. It also serves as a dust removal mechanism, thus preventing pollution of the working environment and avoiding discomfort and injury to the operator's eyes. The workpiece passes between the upper and lower air curtains and then contacts the grinding wheel for grinding. Simultaneously, the exhaust fan operates, blowing air from the air curtain towards the opening, forming an air curtain above and below the workpiece. Particulate matter and dust generated during grinding are blown towards the opening. Simultaneously, the suction pipe and suction connection pipe draw air from inside the protective cover, sucking the particulate matter and dust into the protective cover and then discharging it into the dust filter. This effectively prevents particulate matter from splashing and serves as a dust removal mechanism, thus preventing pollution of the working environment and avoiding discomfort and injury to the operator's eyes.

[0012] 2. This utility model, by setting up a horizontal telescopic rod, a vertical telescopic rod, and a damping pivot, achieves convenient adjustment of the position of the air curtain to adapt to the grinding process of different workpieces. The distance between the air curtain and the opening can be adjusted by manually adjusting the length of the horizontal telescopic rod, while the distance between the two air curtains at the opening can be adjusted by manually adjusting the length of the vertical telescopic rod. Furthermore, the air curtain can be rotated by the damping pivot to adjust the air blowing direction of the air curtain, thus adapting to the grinding process of different workpieces. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a partial three-dimensional structural diagram of the protective cover of this utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 4 This is a partial side sectional view of the support base of this utility model.

[0017] Reference numerals in the attached diagram: 1. Base; 2. Support base; 3. Protective cover; 4. Dust suction connection pipe; 5. Housing; 6. Air outlet pipe; 7. Opening; 8. Grinding wheel; 9. Damping shaft; 10. Horizontal telescopic rod; 11. Vertical telescopic rod; 12. Air curtain cover; 13. Air outlet connection pipe; 14. Rotating motor; 15. Exhaust fan; 16. Inspection port; 17. Dust filter; 18. Dust suction pipe. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1

[0020] like Figures 1-4 As shown, this utility model proposes a splash-proof floor-standing grinding machine, including a support base 2 and a housing 5. A base 1 is fixedly installed on the lower surface of the support base 2, and the base 1 contacts the ground. The housing 5 is fixedly installed on the upper surface of the support base 2. Protective covers 3 are fixedly installed on both sides of the outer surface of the housing 5. Grinding wheels 8 are installed inside each of the two protective covers 3. A rotary motor 14 is fixedly installed inside the housing 5, and the two output ends of the rotary motor 14 are respectively fixedly connected to the outer surfaces of the two grinding wheels 8. The two output ends of the rotary motor 14 drive the two grinding wheels 8 to rotate. Openings 7 are provided on the front surfaces of the two protective covers 3, and the two grinding wheels 8 are exposed at the two openings 7. The workpiece contacts the grinding wheel 8 at the opening 7 and is ground by the grinding wheel 8. Two air curtains 12 are installed from top to bottom at the opening 7. The workpiece passes between the two air curtains 12 and then contacts the grinding wheel 8. The air curtains 12 blow air towards the opening 7. An exhaust fan 15 is fixedly installed inside the support base 2. A dust filter 17 is fixedly connected to the input end of the exhaust fan 15. A suction pipe 18 is fixedly connected to the end of the dust filter 17. A suction connecting pipe 4 is fixedly connected to the end of the suction pipe 18. Both ends of the suction connecting pipe 4 are fixedly connected to the rear surface of the protective cover 3. An air outlet pipe 6 is fixedly connected to the output end of the exhaust fan 15. Two air outlet connecting pipes 13 are fixedly connected to the end of the air outlet pipe 6. Both ends of the two air outlet connecting pipes 13 are fixedly connected to the outer surface of the four air curtains 12. An inspection port 16 is provided on the rear surface of the support base 2.

[0021] In use, the workpiece passes between the upper and lower air curtains 12 and then contacts the grinding wheel 8 at the opening 7. The grinding wheel 8 grinds the workpiece. At the same time, the exhaust fan 15 works, and the air curtain 12 blows air towards the opening 7, forming an air curtain above and below the workpiece. The particles and dust generated during the grinding process are blown towards the opening 7. Meanwhile, the dust suction pipe 18 and the dust suction connecting pipe 4 also draw away the air inside the protective cover 3, so the particles and dust are sucked into the protective cover 3 and then discharged into the dust filter 17. This effectively prevents particles from splashing and removes dust, thus avoiding pollution of the working environment and preventing particles from flying into the operator's eyes and causing discomfort and injury.

[0022] Example 2

[0023] like Figures 1-3 As shown, the present invention proposes a splash-proof floor-mounted grinding machine. Compared with Embodiment 1, this embodiment also includes two protective covers 3 with horizontal telescopic rods 10 fixedly connected to the upper and lower surfaces, and vertical telescopic rods 11 fixedly connected to the ends of the four horizontal telescopic rods 10. The ends of the four vertical telescopic rods 11 are rotatably connected to the outer surfaces of the four air curtain covers 12 through damping shafts 9.

[0024] In this embodiment, the distance between the air curtain 12 and the opening 7 can be adjusted by manually adjusting the length of the horizontal telescopic rod 10, and the distance between the two air curtains 12 at the opening 7 can be adjusted by manually adjusting the length of the vertical telescopic rod 11. Furthermore, the air curtain 12 can be rotated through the damping shaft 9 to adjust the blowing direction of the air curtain 12, thus adapting to the grinding process of different workpieces and improving its applicability.

[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A splash-proof floor grinding machine comprising a support base (2) and a casing (5), characterized in that: A housing (5) is fixedly installed on the upper surface of the support base (2). Protective covers (3) are fixedly installed on both sides of the outer surface of the housing (5). A grinding wheel (8) is provided inside each of the two protective covers (3). An opening (7) is provided on the front surface of each of the two protective covers (3). Two air curtains (12) are provided from top to bottom at the openings (7) in front of each of the two protective covers (3). An exhaust fan (15) is fixedly installed inside the support base (2). A powder is fixedly connected to the input end of the exhaust fan (15). A dust filter (17) is fixedly connected to a suction pipe (18) at its end. A suction pipe (4) is fixedly connected to the end of the suction pipe (18). Both ends of the suction pipe (4) are fixedly connected to the rear surface of the protective cover (3). An exhaust pipe (6) is fixedly connected to the output end of the exhaust fan (15). Two exhaust pipes (13) are fixedly connected to the end of the exhaust pipe (6). Both ends of the two exhaust pipes (13) are fixedly connected to the outer surface of four air curtain covers (12).

2. A splash guard for a grinding machine as defined in claim 1, wherein: The support base (2) is fixedly installed on the lower surface of the base (1).

3. The anti-sputter floor wheel machine of claim 1, wherein: A rotating motor (14) is fixedly installed inside the housing (5), and the two output ends of the rotating motor (14) are respectively fixedly connected to the outer surfaces of the two grinding wheels (8).

4. The anti-sputter floor wheel machine of claim 1, wherein: The rear surface of the support base (2) is provided with an inspection port (16).

5. The anti-sputter floor wheel machine of claim 1, wherein: The upper and lower surfaces of the two protective covers (3) are fixedly connected with horizontal telescopic rods (10), and the ends of the four horizontal telescopic rods (10) are fixedly connected with vertical telescopic rods (11). The ends of the four vertical telescopic rods (11) are rotatably connected to the outer surfaces of the four wind curtain covers (12) through damping shafts (9).

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