Burr grinding device for steel plate machining

Abstract

The utility model relates to the technical field of polishing, and discloses a burr polishing device for steel plate machining, which comprises a polisher body, one end of the polisher body is connected with a lead, the output end of the polisher body is connected with a main rotating wheel, and the bottom of the other end of the polisher body is connected with a fixing rod. The bottom of the other end of the grinding machine body is movably connected with a rotating rod, the ends, away from the grinding machine body, of the fixed rod and the rotating rod are both rotationally connected with driven rotating wheels, grinding abrasive belts are installed between the two driven rotating wheels and the main rotating wheel, and the two driven rotating wheels and the main rotating wheel are each of an I-shaped structure. A tight supporting rod is connected between the fixed rod and the rotating rod; the burr grinding device for steel plate machining is small and exquisite in structure, an operator can conveniently hold and use the burr grinding device, meanwhile, the grinding device can be effectively adjusted, the cutting position and the surface of a steel plate can be subjected to direction changing so as to achieve effective grinding operation, and the steel plate machining and grinding efficiency and speed are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding, in particular to a burr grinding device for steel plate processing. Background Art

[0002] Steel plate is a flat steel material cast by molten steel. The steel plate needs to be cut during the processing. After cutting, burrs will appear on the cut edge, and burrs may appear on the surface of the steel plate after processing. Therefore, when processing the steel plate, it is necessary to grind the cut part and surface of the steel plate; and no matter the size of the steel plate, its own mass is large, so it is not convenient to carry it to the grinding equipment for grinding operation, and it is not convenient to use a traditional small grinder for grinding operation, and the grinding speed is slow and the efficiency is low. Therefore, in view of the above problems, it is necessary to design a burr grinding device for steel plate processing. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burr grinding device for steel plate processing, comprising a grinder body, one end of the grinder body is connected to a wire, the output end of the grinder body is connected to a main rotating wheel, the bottom of the other end of the grinder body is connected to a fixed rod, the bottom of the other end of the grinder body is movably connected to a rotating rod, the fixed rod and the rotating rod are both rotatably connected to driven rotating wheels at one end away from the grinder body, a grinding belt is installed between the two driven rotating wheels and the main rotating wheel, and the two driven rotating wheels and the main rotating wheel both have an I-shaped structure, and a tightening rod is connected between the fixed rod and the rotating rod, so that burr grinding operations can be performed over a large area.

[0004] Preferably, a convex bearing is fixedly installed at the bottom of the other end of the grinder body, a fixing rod is fixedly connected to the surface of the convex bearing, a fixing block is fixedly connected to the surface of the convex bearing, and one end of the rotating rod is rotatably connected to the fixed block through a connecting shaft, thereby being able to effectively adjust the rotating rod.

[0005] Preferably, a turbine ring is fixedly connected to the surface of the convex bearing, a worm is rotatably connected to the bottom of the other end of the grinder body, the worm is meshingly connected to the turbine ring, and an adjusting wheel is fixedly connected to one end of the worm, so that the grinding direction of the grinding belt can be adjusted.

[0006] Preferably, the tightening rod comprises two U-shaped blocks, which are respectively fixedly connected to opposite sides of the fixed rod and the rotating rod, and the interiors of the two U-shaped blocks are respectively rotatably connected with a sleeve and a T-shaped extrusion rod, one end of the T-shaped extrusion rod is movably inserted into the interior of the sleeve, and a compression spring is fixedly connected between one end of the T-shaped extrusion rod and the interior of the sleeve, so that the grinding belt can be conveniently disassembled, assembled and replaced, effectively improving the convenience of use.

[0007] Compared with the prior art, the utility model has the following beneficial effects: by providing a grinding machine body, a guide wire, a main rotating wheel, a fixed rod, a rotating rod, a driven rotating wheel, a grinding belt and a tightening rod, the burr grinding device for steel plate processing has a compact structure, which is convenient for an operator to hold and use; at the same time, the grinding device can be effectively adjusted, and can perform effective grinding operations according to the position change of the cutting part and the surface of the steel plate, which effectively improves the efficiency and speed of steel plate processing and grinding; the grinding device has a simple structural design, is convenient and easy to use, and is stable and reliable in adjustment and use operation; and its performance can meet the use requirements of steel plate processing and grinding;

[0008] The grinder body is powered on and started to rotate by connecting it to an external power source through a wire. The rotation of the grinder body will drive the main rotating wheel to rotate. The rotation of the main rotating wheel will drive the grinding belt to rotate through two driven rotating wheels. The rotation of the grinding belt can perform grinding operations over a large area, thereby improving the processing efficiency and speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0010] In the attached picture:

[0011] Figure 1 This is a schematic diagram of the top view of the burr grinding device for steel plate processing of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the burr grinding device for steel plate processing according to the utility model when viewed from above;

[0013] Figure 3 For this utility model Figure 1 A schematic diagram of a partial cross-sectional structure;

[0014] In the figure: 1. grinder body; 2. guide wire; 3. main rotating wheel; 4. fixing rod; 5. rotating rod; 6. driven rotating wheel; 7. grinding belt; 8. tensioning rod; 9. convex bearing; 10. fixing block; 11. connecting shaft; 12. turbine ring; 13. worm; 14. adjusting wheel; 15. U-shaped block; 16. sleeve; 17. T-shaped extrusion rod; 18. compression spring. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] Depend on Figures 1 to 3 The utility model includes a grinder body 1, one end of the grinder body 1 is connected to a wire 2, the output end of the grinder body 1 is connected to a main rotating wheel 3, the bottom of the other end of the grinder body 1 is connected to a fixed rod 4, the bottom of the other end of the grinder body 1 is movably connected to a rotating rod 5, the fixed rod 4 and the rotating rod 5 are both rotatably connected to a driven rotating wheel 6 at one end away from the grinder body 1, a grinding belt 7 is installed between the two driven rotating wheels 6 and the main rotating wheel 3, and the two driven rotating wheels 6 and the main rotating wheel 3 are both in an I-shaped structure, a tightening rod 8 is connected between the fixed rod 4 and the rotating rod 5, so that burr grinding operations can be performed over a large area; the grinder body 1 is connected to an external power supply through the wire 2 to start the rotation when powered on The rotation of the grinder body 1 will drive the main rotating wheel 3 to rotate, and the rotation of the main rotating wheel 3 will drive the grinding belt 7 to rotate through the two driven rotating wheels 6. The rotation of the grinding belt 7 can perform grinding operations over a large area, thereby improving the efficiency and speed of processing. The burr grinding device for steel plate processing has a compact structure, which is convenient for the operator to hold and use. At the same time, the grinding device can be effectively adjusted, and it can perform effective grinding operations according to the orientation change of the cutting part and the surface of the steel plate, thereby effectively improving the efficiency and speed of steel plate processing and grinding. In addition, the grinding device has a simple structural design, is easy to use, and is stable and reliable in adjustment and use. Its performance can meet the use requirements of steel plate processing and grinding.

[0017] A convex bearing 9 is fixedly installed at the bottom of the other end of the grinder body 1, a fixed rod 4 is fixedly connected to the surface of the convex bearing 9, a fixed block 10 is fixedly connected to the surface of the convex bearing 9, one end of the rotating rod 5 is rotatably connected to the fixed block 10 through a connecting shaft 11, so that the rotating rod 5 can be effectively adjusted; a turbine ring 12 is fixedly connected to the surface of the convex bearing 9, a worm 13 is rotatably connected to the bottom of the other end of the grinder body 1, the worm 13 is meshed with the turbine ring 12, and one end of the worm 13 is fixedly connected to an adjusting wheel 14, so that the grinding direction of the grinding belt 7 can be adjusted;

[0018] The worm 13 is rotated by rotating the adjusting wheel 14, and the rotation of the worm 13 will transmit the power to the turbine ring 12 and drive the surface of the convex bearing 9 to rotate. The rotation of the surface of the convex bearing 9 will drive the fixed rod 4, the fixed block 10 and the rotating rod 5 to rotate and adjust, and finally drive the grinding belt 7 to adjust the grinding direction, so as to facilitate the user to hold the grinder body 1 for operation.

[0019] The tension rod 8 includes two U-shaped blocks 15, which are fixedly connected to the opposite sides of the fixed rod 4 and the rotating rod 5, respectively. The insides of the two U-shaped blocks 15 are rotatably connected with a sleeve 16 and a T-shaped extrusion rod 17, respectively. One end of the T-shaped extrusion rod 17 is movably inserted into the inside of the sleeve 16, and a compression spring 18 is fixedly connected between one end of the T-shaped extrusion rod 17 and the inside of the sleeve 16, so that the grinding belt 7 can be conveniently disassembled, assembled and replaced, which effectively improves the convenience of use.

[0020] When it is necessary to replace the grinding belt 7, first push the rotating rod 5 toward the fixed rod 4 to rotate it, so that the rotating rod 5 squeezes the T-shaped squeezing rod 17 and inserts it into the interior of the sleeve 16 to compress the compression spring 18, and the rotation of the rotating rod 5 will drive the driven rotating wheel 6 thereon to rotate, thereby loosening the grinding belt 7 between the two driven rotating wheels 6 and the main rotating wheel 3, and the grinding belt 7 can be removed at this time; then the new grinding belt 7 is installed between the two driven rotating wheels 6 and the main rotating wheel 3, and then the elastic restoring force of the compression spring 18 will make the rotating rod 5 rotate away from the fixed rod 4, and finally the two driven rotating wheels 6 and the main rotating wheel 3 tighten the grinding belt 7 so that the grinding belt 7 can be effectively rotated.

Claims

1. A burr grinding device for steel plate processing, comprising a grinding machine body (1), characterized in that: One end of the grinding machine body (1) is connected to a wire (2), the output end of the grinding machine body (1) is connected to a main rotating wheel (3), the bottom of the other end of the grinding machine body (1) is connected to a fixed rod (4), the bottom of the other end of the grinding machine body (1) is movably connected to a rotating rod (5), the ends of the fixed rod (4) and the rotating rod (5) away from the grinding machine body (1) are both rotatably connected to a driven rotating wheel (6), a grinding belt (7) is installed between the two driven rotating wheels (6) and the main rotating wheel (3), and the two driven rotating wheels (6) and the main rotating wheel (3) are both in an I-shaped structure, and a tightening rod (8) is connected between the fixed rod (4) and the rotating rod (5).

2. The burr grinding device for steel plate processing according to claim 1, characterized in that: A convex bearing (9) is fixedly mounted on the bottom of the other end of the grinding machine body (1); a fixed rod (4) is fixedly connected to the surface of the convex bearing (9); a fixed block (10) is fixedly connected to the surface of the convex bearing (9); and one end of the rotating rod (5) is rotatably connected to the fixed block (10) via a connecting shaft (11).

3. The burr grinding device for steel plate processing according to claim 2, characterized in that: A turbine ring (12) is fixedly connected to the surface of the convex bearing (9), a worm (13) is rotatably connected to the bottom of the other end of the grinding machine body (1), the worm (13) is meshingly connected to the turbine ring (12), and one end of the worm (13) is fixedly connected to an adjusting wheel (14).

4. The burr grinding device for steel plate processing according to claim 1, characterized in that: The bracing rod (8) comprises two U-shaped blocks (15), the two U-shaped blocks (15) being fixedly connected to opposite sides of the fixed rod (4) and the rotating rod (5), respectively; the insides of the two U-shaped blocks (15) are rotatably connected to sleeves (16) and T-shaped extrusion rods (17), one end of the T-shaped extrusion rod (17) is movably inserted into the inside of the sleeve (16), and a compression spring (18) is fixedly connected between one end of the T-shaped extrusion rod (17) and the inside of the sleeve (16).

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