Polishing device for steel grating production

Abstract

The utility model relates to the technical field of steel grating production, and discloses a polishing device for steel grating production, which comprises a supporting seat, a fixing frame, an air inlet pipe, a cleaning component, a transmission component and a dust removal component, the cleaning component is mounted on the side surface of the fixing frame, and the dust removal component is mounted at the top of the supporting seat. The transmission assembly is installed between the cleaning assembly and the fixing frame, when the cleaning assembly is started, the grinding roller in the fixing frame is cleaned, when a rotating motor outside the fixing frame drives the grinding roller to rotate, a second belt wheel is further driven to rotate, the second belt wheel drives a first belt wheel to rotate through a belt, and the outer diameter of the second belt wheel is larger than that of the first belt wheel. And the belt wheel II and the belt wheel I are different in rotation frequency, then a rotation frequency difference exists between a brush on the surface of the roller and the grinding roller, the brush cleans the surface of the grinding roller, grinding dust is prevented from being adsorbed on the surface of the grinding roller, and then the long-time grinding effect of the grinding roller is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grating production, in particular to a grinding device for steel grating production. Background Art

[0002] Steel grating is made of load-bearing flat steel and crossbars arranged at a certain interval, and then welded with a high-voltage resistance welder to form the original plate. After cutting, notching, drilling, and hemming, it is processed into the finished product required by the customer. It is widely used for its excellent properties, such as high strength, light structure, and easy lifting. The surface of steel grating needs to be polished during the processing.

[0003] Patent No. CN213917545U discloses a grinding device for steel grating production, including a support seat, a hydraulic cylinder, a fixed plate, a fixed frame and a support plate. Four support legs are welded and fixed to the bottom of the support seat. Two hydraulic cylinders are symmetrically fixed to the surface of the support seat by bolts. A fixed plate is fixed to the surface of the hydraulic cylinder by bolts. A through groove is opened in the fixed plate. A guide screw is rotatably connected to the through groove of the fixed plate by a welded bearing. The outer wall of the guide screw is threadedly connected to a guide block. The bottom of the guide block is fixed to the fixed frame by bolts. The surface of the support seat is fixed to the support plate by bolts. The surface of the support seat behind the support plate is fixed to a dust collection plate by bolts. The grinding device for steel grating production can not only perform comprehensive grinding on the steel grating, but also absorb the debris generated during the grinding process. When the grinding roller of the steel grating grinding device of the above scheme rotates to grind the steel grating, the grinding debris will be adsorbed on the surface of the grinding roller, and the surface of the grinding roller will heat up due to friction. When the surface temperature of the grinding roller is too high, the debris will be fixed on the surface of the grinding roller, affecting the grinding effect of the grinding roller. For this reason, we propose a grinding device for steel grating production. Utility Model Content

[0004] The purpose of this utility model is to provide a grinding device for steel grating production, so as to solve the problem proposed in the above background technology that when the grinding roller rotates to grind the steel grating, grinding debris will be adsorbed on the surface of the grinding roller, and the surface of the grinding roller will heat up due to friction. When the surface temperature of the grinding roller is too high, the debris will be fixed on the surface of the grinding roller, affecting the grinding effect of the grinding roller.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for steel grating production, comprising a support seat, a fixed frame, an air intake pipe, and also comprising a cleaning component, a transmission component and a dust removal component. The cleaning component is installed on the side of the fixed frame, the dust removal component is installed on the top of the support seat, and the transmission component is installed between the cleaning component and the fixed frame. When the cleaning component is started, it cleans the grinding roller inside the fixed frame.

[0006] Preferably, the cleaning assembly includes a brush, a roller, a roller shaft and a side plate, the side of the fixed frame is fixedly connected to two symmetrical side plates, the inner sides of the two side plates are movably connected to the roller shaft, the middle of the roller shaft is fixedly connected to a roller, the surface of the roller is provided with two symmetrical brushes, the middle of the two brushes is fixedly connected to a support plate, the support plate is embedded in the roller, and the roller is threadedly connected to the support plate through a screw.

[0007] Preferably, the transmission assembly includes pulley 1, a belt and pulley 2, pulley 1 is provided on the roller surface on the side of the fixed frame, pulley 2 is provided at the output end of the rotating motor inside the fixed frame, pulley 2 and pulley 1 are connected by belt transmission, and the outer diameter of pulley 2 is larger than the outer diameter of pulley 1.

[0008] Preferably, the dust removal assembly includes a transverse tube and a duct, the surface of the support seat is provided with a transverse tube, the surface of the transverse tube is connected with a duct, the duct is connected to the air intake pipe, and the air intake pipe is connected to the suction fan on the back of the support seat.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. The utility model provides a brush on the side of the fixed frame that rotates with the grinding roller to clean the grinding roller. When the rotating motor outside the fixed frame drives the grinding roller to rotate, it also drives the second pulley to rotate. The second pulley drives the first pulley to rotate through the belt. Since the outer diameter of the second pulley is larger than the outer diameter of the first pulley, the rotation frequencies of the second pulley and the first pulley are different, which leads to a rotation frequency difference between the brush on the surface of the roller and the grinding roller. The brush cleans the surface of the grinding roller to prevent grinding dust from being adsorbed on the surface of the grinding roller, thereby ensuring the long-term grinding effect of the grinding roller.

[0011] 2. The utility model sets a horizontal pipe on the surface of the support seat to connect the air inlet pipe and the suction fan through a duct. When the suction fan is connected to the air inlet pipe for dust removal, the duct is also connected to the horizontal pipe to collect the grinding debris emitted from the surface of the support seat, including cleaning the debris generated by the grinding roller, ensuring the grinding debris collection effect on the surface of the support seat, and then ensuring the neatness of the surface of the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the cleaning component structure of the present utility model;

[0014] Figure 3 This is a schematic diagram of the transmission assembly structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the brush structure of the present utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the dust removal component of the present utility model;

[0017] In the figure: 1. Support seat; 2. Fixed frame; 3. Brush; 4. Roller; 5. Roller shaft; 6. Side plate; 7. Pulley 1; 8. Belt; 9. Pulley 2; 10. Cross pipe; 11. Inlet pipe; 12. Conduit; 13. Support plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 5 The figure shows a grinding device for steel grating production, comprising a support base 1, a fixing frame 2, an air inlet pipe 11, a cleaning assembly, a transmission assembly and a dust removal assembly, wherein the cleaning assembly is mounted on the side of the fixing frame 2, the dust removal assembly is mounted on the top of the support base 1, the transmission assembly is mounted between the cleaning assembly and the fixing frame 2, and the cleaning assembly cleans the grinding roller inside the fixing frame 2 when it is started, and the cleaning assembly comprises a brush 3, a roller 4, a roller shaft 5 and a side plate 6, and two symmetrical side plates 6 are fixedly connected to the side of the fixing frame 2, and roller shafts 5 are movably connected to the inner sides of the two side plates 6, and a roller 4 is fixedly connected to the middle of the roller shaft 5, and two symmetrical brushes 3 are provided on the surface of the roller 4, and a support plate 13 is fixedly connected to the middle of the two brushes 3, and the support plate 13 is embedded in the roller 4, and the roller 4 is threadedly connected to the support plate 13 by a screw;

[0021] Preferably, the transmission assembly includes a pulley 7, a belt 8 and a pulley 2 9. The surface of the roller shaft 5 on the side of the fixed frame 2 is provided with a pulley 7. The output end of the rotating motor inside the fixed frame 2 is provided with a pulley 2 9. The pulley 2 9 and the pulley 1 7 are connected by a belt 8. The outer diameter of the pulley 2 9 is larger than the outer diameter of the pulley 1 7.

[0022] A brush 3 that rotates with the grinding roller is provided on the side of the fixed frame 2 to clean the grinding roller. When the rotating motor outside the fixed frame 2 drives the grinding roller to rotate, it also drives pulley 2 9 to rotate. Pulley 2 9 drives pulley 1 7 to rotate through belt 8. Since the outer diameter of pulley 2 9 is larger than the outer diameter of pulley 1 7, the rotation frequencies of pulley 2 8 and pulley 1 7 are different, which in turn drives a rotation frequency difference between the brush 3 on the surface of the roller 4 and the grinding roller. The brush 3 cleans the surface of the grinding roller to prevent grinding dust from being adsorbed on the surface of the grinding roller, thereby ensuring the long-term grinding effect of the grinding roller.

[0023] On the basis of the above scheme, the dust removal assembly includes a transverse tube 10 and a conduit 12. The surface of the support base 1 is provided with a transverse tube 10, and the surface of the transverse tube 10 is plugged with a conduit 12. The conduit 12 is connected to the air intake pipe 11, and the air intake pipe 11 is connected to the suction fan on the back of the support base 1;

[0024] A transverse pipe 10 is arranged on the surface of the support seat 1 to connect the air intake pipe 11 and the suction fan through the duct 12. When the suction fan is connected to the air intake pipe for dust removal, the transverse pipe 10 is also connected through the duct 12 to collect the grinding debris emitted from the surface of the support seat 1, including cleaning the debris generated by the grinding roller, ensuring the grinding debris collection effect on the surface of the support seat 1, and then ensuring the neatness of the surface of the support frame 1.

[0025] It should be noted that the present invention is a grinding device for steel grating production. The steel grating to be ground is placed on the surface of the support seat 1 and fixed. The rotating motor outside the fixed frame 2 is started to drive the grinding roller inside the fixed frame 2 to rotate. When the rotating motor drives the grinding roller to rotate, it also drives the pulley 2 9 to rotate. The pulley 2 9 drives the pulley 1 7 to rotate through the belt 8. The pulley 1 7 drives the roller shaft 5, the roller 4 and the brush 3 to rotate. The rotating brush 3 cleans the surface of the grinding roller, and then adjusts the height of the grinding roller and drives the grinding roller to move back and forth. Perform comprehensive grinding operations. During the grinding process, the air intake pipe is connected to the suction fan for dust removal. The cross pipe 10 is connected to the duct 12 to collect the grinding debris emitted from the surface of the support seat 1. The debris generated by the brush 3 cleaning the grinding roller is also collected to ensure the grinding debris collection effect on the surface of the support seat 1 (the fixing of the steel grating, the position and connection relationship of the rotating motor and the grinding roller, the height adjustment principle of the grinding roller and the principle of driving the grinding roller to move back and forth have all been disclosed in Patent No. CN213917545U).

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for steel grating production, comprising a support base (1), a fixing frame (2), and an air inlet pipe (11), characterized in that: The invention also includes a cleaning component, a transmission component and a dust removal component. The cleaning component is installed on the side of the fixed frame (2), the dust removal component is installed on the top of the support seat (1), and the transmission component is installed between the cleaning component and the fixed frame (2). When the cleaning component is started, it cleans the grinding roller inside the fixed frame (2).

2. A grinding device for steel grating production according to claim 1, characterized in that: The cleaning assembly comprises a brush (3), a roller (4), a roller shaft (5) and a side plate (6); the side of the fixed frame (2) is fixedly connected to two symmetrical side plates (6); the inner sides of the two side plates (6) are movably connected to the roller shaft (5); the middle of the roller shaft (5) is fixedly connected to the roller (4); and the surface of the roller (4) is provided with two symmetrical brushes (3).

3. A grinding device for steel grating production according to claim 2, characterized in that: A support plate (13) is fixedly connected between the two brushes (3), the support plate (13) is embedded in the roller (4), and the roller (4) is threadedly connected to the support plate (13) via a screw.

4. The grinding device for steel grating production according to claim 1, characterized in that: The transmission assembly comprises a pulley 1 (7), a belt (8) and a pulley 2 (9); the surface of the roller shaft (5) on the side of the fixed frame (2) is provided with a pulley 1 (7); the output end of the rotating motor inside the fixed frame (2) is provided with a pulley 2 (9); the pulley 2 (9) and the pulley 1 (7) are connected by a belt (8).

5. A grinding device for steel grating production according to claim 4, characterized in that: The outer diameter of the pulley 2 (9) is greater than the outer diameter of the pulley 1 (7).

6. The grinding device for steel grating production according to claim 1, characterized in that: The dust removal assembly comprises a transverse tube (10) and a conduit (12); the surface of the support seat (1) is provided with the transverse tube (10), and the surface of the transverse tube (10) is plugged with the conduit (12).

7. A grinding device for steel grating production according to claim 6, characterized in that: The conduit (12) is in communication with the air inlet pipe (11), and the air inlet pipe (11) is in communication with the suction fan on the back of the support seat (1).

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