Floor type grinding machine convenient to adjust and use

Abstract

The utility model discloses a floor type grinding machine convenient to adjust and use, and belongs to the field of floor type grinding machines. A rotating frame is pulled, and the angle and the position of an adjusting piece are changed, so that an anti-splashing baffle is aligned to an opening of a protective cover, anti-splashing blocking is achieved, and the safety performance is improved; a plurality of mounting hole sites are formed in the end face of the anti-splashing baffle, arc-shaped elastic strips are connected to the mounting hole sites in the outer end of the anti-splashing baffle, butt joint hole sites matched with the mounting hole sites are formed in the edges of the arc-shaped elastic strips, nylon brushes are connected to the outer ends of the arc-shaped elastic strips, and the nylon brushes make contact with the grinding wheel assembly by changing the angle of the anti-splashing baffle. Through angle and position adjustment of the rotating frame and the adjusting piece, the anti-splashing baffle can be aligned with the opening of the protective cover, anti-splashing blocking is achieved, and therefore the safety performance of the grinding machine is improved. By changing the angle of the anti-splashing baffle, the nylon brush makes contact with the grinding wheel assembly to clean the grinding wheel assembly, cleanliness of the grinding wheel is kept, the service life of the grinding wheel is prolonged, and working efficiency of the grinding wheel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the floor type grinding machine field, especially a floor type grinding machine convenient to adjust and use. BACKGROUND

[0002] Floor type grinding machine is a kind of mechanical equipment suitable for industrial cutting, grinding and finishing.It has stable base, is fixed on the workbench and is used.Its main components include motor, grinding wheel, protective cover, base and the like.Floor type grinding machine is easy to operate, but when using, safety regulations must be strictly observed to prevent accidental injury.

[0003] In practical application, the anti-splashing baffle design of traditional floor type grinding machine can not be accurate enough, leading to the failure to effectively align the opening of protective cover, so as not to provide enough anti-splashing protection.This increases the risk of being hit by grinding wheel fragments during use, reduces the overall safety performance.In addition, if the anti-splashing baffle cannot be adjusted according to the size and shape of grinding wheel, its protection effect can be affected when different size grinding wheels are used.

[0004] In some floor type grinding machines, the adjustment mechanism of baffle can not be flexible or user-friendly enough, making it difficult for operators to quickly and accurately adjust the position and angle of baffle.This not only affects the convenience of operation, but also can lead to the failure of baffle to achieve the best protection effect in actual use.

[0005] The low cleaning efficiency of grinding wheel assembly surface can be due to the unreasonable design of cleaning tool, such as nylon brush can not effectively contact with grinding wheel surface, or the material and design of cleaning tool can not meet the cleaning needs of grinding wheel surface.In addition, if the adjustment mechanism of cleaning tool is not flexible enough, its efficiency and effect can be affected during the cleaning process of different grinding wheel surfaces. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide a floor type grinding machine convenient to adjust and use, which can effectively solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0008] A floor type grinding machine convenient to adjust and use, comprising a base, a double-head motor, a fixed cover, a protective cover and a grinding wheel assembly and a limiting frame, the double-head motor is installed on the base through the fixed cover, two protective covers are installed at the opening of the fixed cover, the grinding wheel assembly is located in the cover of the protective cover and is connected through the double-head motor, and the limiting frame is installed on the protective cover and extends to the opening of the protective cover.

[0009] The opening of the protective cover is connected with a rotating frame through a connecting piece, a position adjusting groove is formed in the side wall of the rotating frame, an adjusting piece is inserted into the position adjusting groove, a connecting shaft is connected with the adjusting piece, a splash-proof baffle is arranged on the side wall of the connecting shaft, the angle and position of the adjusting piece are changed to align the splash-proof baffle with the opening of the protective cover, splash-proof blocking is realized, and the safety performance is improved.

[0010] A plurality of mounting hole positions are formed in the end face of the splash-proof baffle, an arc-shaped elastic strip is connected with the mounting hole position at the outer end of the splash-proof baffle, a butt joint hole position matched with the mounting hole position is formed in the edge of the arc-shaped elastic strip, a nylon brush is connected with the outer end of the arc-shaped elastic strip, the angle of the splash-proof baffle is changed to make the nylon brush contact the grinding wheel assembly, and the grinding wheel assembly is cleaned.

[0011] The protective cover and the fixed cover are fixed through a connecting flange, bolts and nuts, a protruding cover is arranged at the center of the outer end of the protective cover, a bearing device is arranged in the protruding cover, and the bearing device is connected with the grinding wheel assembly.

[0012] The connecting piece and the adjusting piece are the same in structure and all include a connecting rod, nuts and anti-skid washers, the nuts and the anti-skid washers are arranged on the two rod heads of the connecting rod, and the connecting rod is fixed on the rotating frame by rotating the nuts.

[0013] The connecting piece, the rotating frame and the protective cover are fixed and the angle is adjusted through friction, nuts and anti-skid washers, and the adjusting piece and the connecting shaft or the rotating frame are adjusted in angle through friction.

[0014] The cross section of the arc-shaped elastic strip is designed in the shape of omega, the arc-shaped elastic strip is made of elastic metal plates, the curvature of the arc-shaped elastic strip is adjusted by pushing, and the convex degree of the nylon brush is adjusted.

[0015] The nylon brush is connected to the arc-shaped elastic strip through a plurality of rubber strips, and the curvature of the nylon brush can be changed along with the curvature of the arc-shaped elastic strip.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] In the utility model, the angle and position of the splash-proof baffle can be easily adjusted by the rotating frame and the adjusting piece, the opening of the grinding wheel machine protective cover is accurately aligned, accurate alignment is very important for realizing effective splash-proof blocking, the risk of flying out of the grinding wheel fragments during work can be reduced, and the overall safety performance is improved.

[0018] In addition, the design of the anti-splashing shield allows users to change its angle as needed, so that the nylon brush can come into contact with the grinding wheel assembly. This contact not only helps to remove dust and debris from the surface of the grinding wheel, maintaining its cleanliness, but also reduces wear and tear on the surface of the grinding wheel, extending its lifespan. At the same time, a clean grinding wheel can provide more stable and efficient grinding performance, thereby improving overall work efficiency. Through this multifunctional design, the performance and safety of the grinder have been comprehensively improved.

[0019] To further enhance user experience and operational convenience, the anti-splashing shield is also equipped with an easy-to-operate locking mechanism to ensure the stability of the shield position after adjustment. Users can quickly lock the shield in the desired position without worrying about accidental movement of the shield during operation. In addition, the material selection of the shield has also been carefully considered, using wear-resistant and high-temperature-resistant materials to cope with the heat and friction generated during the operation of the grinder.

[0020] Overall, this innovative anti-splashing shield design not only improves the safety of the grinder, but also indirectly improves work efficiency and equipment lifespan by maintaining the cleanliness of the grinding wheel and reducing wear and tear. This makes the grinder a more reliable and efficient tool suitable for various precision and high-strength grinding operations. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 is a side view of the overall structure of the utility model;

[0023] Figure 3 is a front view of the overall structure of the utility model;

[0024] Figure 4 is a display diagram of the rotating frame, anti-splashing shield and nylon brush of the utility model.

[0025] In the figure: 1, base; 2, double-head motor; 3, fixed cover; 4, protective cover; 5, grinding wheel assembly; 6, limiting frame; 7, rotating frame; 8, connecting piece; 9, position adjustment slot; 10, adjustment piece; 11, connecting shaft; 12, anti-splashing shield; 13, mounting hole; 14, arc-shaped elastic strip; 15, butt joint hole; 16, nylon brush. DETAILED DESCRIPTION

[0026] To make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the following further describes the utility model in combination with specific implementation manners.

[0027] For example, Figure 1 - Figure 4As shown, a floor type grinding machine convenient to adjust the use, including base 1, double head motor 2, fixed cover 3, shield 4 and grinding wheel assembly 5 and limiting frame 6. Double head motor 2 is installed on the base 1 through the fixed cover 3, two shields 4 are installed at the opening of the fixed cover 3. The grinding wheel assembly 5 is located in the cover of the shield 4 and is connected by the double head motor 2. The limiting frame 6 is installed on the shield 4 and extends to the opening of the shield 4.

[0028] The opening of the shield 4 is connected with the rotating frame 7 through the connecting piece 8. The side wall of the rotating frame 7 is provided with the position adjusting groove 9, and the adjusting piece 10 is inserted into the position adjusting groove 9. The connecting shaft 11 is connected with the adjusting piece 10, and the side wall of the connecting shaft 11 is provided with the anti-splashing baffle 12. By pulling the rotating frame 7 and changing the angle and position of the adjusting piece 10, the anti-splashing baffle 12 is aligned with the opening of the shield 4, so as to realize the anti-splashing blocking and improve the safety performance.

[0029] The end face of the anti-splashing baffle 12 is provided with a plurality of mounting hole positions 13, and the outer end of the anti-splashing baffle 12 is connected with the arc-shaped elastic strip 14 at the mounting hole position 13. The edge of the arc-shaped elastic strip 14 is provided with the butt joint hole position 15 matched with the mounting hole position 13. The outer end of the arc-shaped elastic strip 14 is connected with the nylon brush 16. By changing the angle of the anti-splashing baffle 12, the nylon brush 16 contacts the grinding wheel assembly 5, and the grinding wheel assembly 5 is cleaned.

[0030] The shield 4 and the fixed cover 3 are fixed by the connecting flange, the bolt and the nut. The outer end center of the shield 4 is provided with a protruding cover, and the bearing device is installed in the protruding cover. The bearing device is connected with the grinding wheel assembly 5.

[0031] The connecting piece 8 and the adjusting piece 10 have the same structure, and both include the connecting rod, the nut and the anti-skid washer. The nut and the anti-skid washer are distributed on the two rod heads of the connecting rod. The connecting rod is fixed on the rotating frame 7 by rotating the nut.

[0032] The connecting piece 8, the rotating frame 7 and the shield 4 are fixed and the angle is adjusted by the friction force, the nut and the anti-skid washer. The adjusting piece 10 and the connecting shaft 11 or the rotating frame 7 are adjusted by the friction force.

[0033] The cross section of the arc-shaped elastic strip 14 is designed as "Ω" shape, and the arc-shaped elastic strip 14 is made of elastic metal plate. The curvature of the arc-shaped elastic strip 14 is adjusted by pushing, and the convex degree of the nylon brush 16 is adjusted.

[0034] The nylon brush 16 is connected on the arc-shaped elastic strip 14 by a plurality of rubber strips, so that the curvature of the nylon brush 16 changes with the curvature of the arc-shaped elastic strip 14.

[0035] The protective cover 4 of the grinder is usually made of metal material to ensure sufficient strength and durability. The design of the protective cover 4 should meet the relevant safety standards, such as ISO 1940-1 and EN 12413, to ensure effective protection of the operator in case of grinding wheel breakage. The design of the double-head motor 2 should ensure sufficient power and speed to meet the use requirements of different grinding wheels. The cooling system of the motor should also be powerful enough to prevent overheating.

[0036] The design of the limiting frame 6 should ensure that the grinding wheel assembly 5 remains stable during the operation of the grinder, preventing displacement due to vibration or external force. The material of the splash guard 12 should have good heat resistance and wear resistance to cope with the high temperature and splashes generated during the operation of the grinding wheel. The design of the arc-shaped elastic strip 14 and the nylon brush 16 should ensure that dust and debris on the surface of the grinding wheel can be effectively removed during cleaning of the grinding wheel assembly 5, without causing damage to the grinding wheel.

[0037] The design of the entire grinder should facilitate maintenance and replacement of parts such as the grinding wheel, protective cover 4, nylon brush 16, etc., to ensure long-term stable operation; it can ensure that the grinder not only operates more safely, but also is more convenient and efficient in maintenance and use.

[0038] Usage process: Confirm that the grinding wheel assembly 5 is installed correctly and firmly. Check if the protective cover 4 is installed in place and undamaged. Confirm that the limiting frame 6 is fixed and stable. Check if the splash guard 12 is aligned with the opening of the protective cover 4. Confirm that the arc-shaped elastic strip 14 and the nylon brush 16 are installed correctly and undamaged. Turn on the power and start the double-head motor 2. Adjust the grinding wheel speed to the required working speed. Fix the workpiece to be processed in the appropriate position. Operate the workpiece to contact the grinding wheel assembly 5 for polishing or cutting. According to the needs, adjust the position of the splash guard 12 by rotating the rotating frame 7 and adjusting the adjusting piece 10 to ensure safety. After the grinder stops working, clean the grinding wheel assembly 5 using the nylon brush 16. Adjust the angle of the splash guard 12 so that the nylon brush 16 contacts the grinding wheel assembly 5. Gently push the arc-shaped elastic strip 14 to move the nylon brush 16 along the surface of the grinding wheel to remove dust and debris. Stop the double-head motor 2. Confirm that all parts have been reset and there are no abnormalities.

[0039] Cleaning process: After the grinder stops working, use nylon brush 16 to clean the grinding wheel assembly 5. Adjust the angle of the anti-splashing baffle 12 so that the nylon brush 16 contacts the grinding wheel assembly 5. Gently push the arc-shaped elastic strip 14 to move the nylon brush 16 along the surface of the grinding wheel to remove dust and debris. Turn off the power and make sure the grinder is completely stopped. Remove the protective cover 4 and the fixed cover 3 and thoroughly clean the accumulated dust inside. Clean the connecting piece 8, the rotating frame 7 and the adjusting piece 10 to ensure that there is no oil and dust. Check and clean the bearing device to ensure good lubrication. Reinstall the protective cover 4 and the fixed cover 3 to ensure that all parts are securely fixed. Clean with dry, clean cloth or special cleaner. Avoid using high-pressure water guns or corrosive cleaners to avoid damaging the equipment. Regularly check and replace worn nylon brushes 16 and arc-shaped elastic strips 14.

[0040] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the electric melting connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0041] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A floor-standing grinding machine that is easy to adjust and use, comprising a base (1), a dual-head motor (2), a fixed cover (3), a protective cover (4), a grinding wheel assembly (5), and a limiting frame (6), wherein the dual-head motor (2) is mounted on the base (1) through the fixed cover (3), two protective covers (4) are mounted at the openings at both ends of the fixed cover (3), the grinding wheel assembly (5) is located inside the protective cover (4) and connected to the dual-head motor (2), and the limiting frame (6) is mounted on the protective cover (4) and extends to the opening of the protective cover (4), characterized in that: The opening of the protective cover (4) is connected with a rotating frame (7) through a connecting piece (8), the side wall of the rotating frame (7) is provided with a position adjusting groove (9), the position adjusting groove (9) is inserted with an adjusting piece (10), the adjusting piece (10) is connected with a connecting shaft (11), the side wall of the connecting shaft (11) is provided with a splash-proof baffle (12), the rotating frame (7) is pulled and the angle and position of the adjusting piece (10) are changed, the splash-proof baffle (12) is aligned with the opening of the protective cover (4), the splash-proof blocking is realized and the safety performance is improved. The end surface of the splash-proof baffle (12) is provided with a plurality of mounting hole positions (13), the mounting hole positions (13) of the outer end of the splash-proof baffle (12) are connected with arc-shaped elastic strips (14), the edge of the arc-shaped elastic strip (14) is provided with a butt joint hole position (15) matched with the mounting hole position (13), the outer end of the arc-shaped elastic strip (14) is connected with a nylon brush (16), the angle of the splash-proof baffle (12) is changed, the nylon brush (16) contacts the grinding wheel assembly (5), and the grinding wheel assembly (5) is cleaned.

2. A floor stand grinder for ease of adjustment in use as claimed in claim 1 wherein: The protective cover (4) and the fixed cover (3) are fixed through connecting flanges, bolts and nuts, the outer end center of the protective cover (4) is provided with a convex cover, the convex cover is provided with a bearing device, and the bearing device is connected with the grinding wheel assembly (5).

3. A floor stand grinder for ease of adjustment in use as claimed in claim 2 wherein: The connecting piece (8) and the adjusting piece (10) have the same structure and both include connecting rods, nuts and anti-skid washers, the nuts and the anti-skid washers are distributed on the two rod heads of the connecting rods, and the connecting rods are fixed on the rotating frame (7) by rotating the nuts.

4. A floor stand grinder for ease of adjustment in use as claimed in claim 3 wherein: The connecting piece (8), the rotating frame (7) and the protective cover (4) are fixed and the angle is adjusted through friction, nuts and anti-skid washers, and the adjusting piece (10) and the connecting shaft (11) or the rotating frame (7) are adjusted in angle through friction.

5. A floor stand grinder for ease of adjustment in use as claimed in claim 4 wherein: The cross section of the arc-shaped elastic strip (14) is designed in the shape of "Ω", the arc-shaped elastic strip (14) is made of elastic metal plate, the curvature of the arc-shaped elastic strip (14) is adjusted by pushing, and the convex degree of the nylon brush (16) is adjusted.

6. A floor stand grinder for ease of adjustment in use as claimed in claim 5 wherein: The nylon brush (16) is connected to the arc-shaped elastic strip (14) through a plurality of rubber strips, so that the nylon brush (16) changes with the curvature of the arc-shaped elastic strip (14).

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