Polishing device for roller surface of temper mill

Abstract

The utility model relates to the technical field of metallurgical tools, in particular to a roller surface polishing device of a temper mill, which is characterized in that a sliding cylinder is sleeved outside a fixed cylinder in a sliding manner, a pneumatic pressure controller top surface is fixedly connected to the bottom surface of a top plate and is arranged among a plurality of vertical plates I, and a force application end of the pneumatic pressure controller bottom surface is propped against the top surface of a bottom plate; the grinding head is fixedly connected to the bottom face of the bottom plate, and an arc-shaped groove is formed in the bottom face of the grinding head. According to the utility model, the roller surface of the temper mill is accurately and stably polished by utilizing air pressure control, the service life is long, the operation is stable, the polishing effect is good, the roller surface of the temper mill in high operation does not need to be manually polished, the manpower is saved, the working efficiency is improved, the potential safety hazard is reduced, the safety accident caused by manual polishing is avoided, and the safety production is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical tooling, in particular to a roller surface grinding device for a leveling machine. Background Art

[0002] The online leveling machine has a high incidence of leveling wiper mark and leveling roller mark defects when leveling steel. When leveling wiper mark and leveling roller mark defects occur, in order to control and eliminate the defects, the operator needs to manually grind the working roller rotating at a high speed of 120m / min. However, due to the poor timeliness of manual grinding by personnel, the grinding effect is not good, the defects cannot be eliminated in time, and the defects occur for too long, resulting in poor product quality or even degradation. During the production process of the leveling machine, personnel need to frequently grind the surface of the working roller of the online 120m / min high-speed leveling machine, with an average of more than ten times a day. When personnel manually grind the working roller, they are close to the running equipment and their hands are in direct contact with the high-speed rotating working roller, which has a high risk factor and poses a great safety hazard, and is prone to safety accidents. Utility Model Content

[0003] The utility model aims to provide a roller surface grinding device for a leveling machine, which utilizes a gas pressure controlled grinding head to grind the roller surface of the leveling machine, thereby improving the grinding efficiency and grinding effect, reducing the labor intensity of personnel, and eliminating safety hazards.

[0004] To achieve the above-mentioned technical effect, the utility model provides a roller surface grinding device for a leveling machine, including a fixed cylinder, a sliding cylinder, an air pressure control and a grinding head. The fixed cylinder includes a top plate and a vertical plate I. A plurality of vertical plates I are provided, and the plurality of vertical plates I are fixedly connected to the bottom surface of the top plate. The plurality of vertical plates I are evenly distributed circumferentially with the center of the top plate as the axis. The sliding cylinder includes a bottom plate and a vertical plate II. A plurality of vertical plates II are provided, and the plurality of vertical plates II are fixedly connected to the top surface of the bottom plate. The plurality of vertical plates II are evenly distributed circumferentially with the center of the bottom plate as the axis. The sliding cylinder is slidably sleeved on the outside of the fixed cylinder, and the plurality of vertical plates I are parallel to the plurality of vertical plates II one by one. The top surface of the air pressure control is fixedly connected to the bottom surface of the top plate. The air pressure control is provided between the plurality of vertical plates I. The force-applying end of the bottom surface of the air pressure control is top-connected to the top surface of the bottom plate. The grinding head is fixedly connected to the bottom surface of the bottom plate, and an arc groove is provided on the bottom surface of the grinding head.

[0005] Furthermore, the plurality of vertical plates I and the plurality of vertical plates II are the same in number, guide rails are fixedly connected to the outer walls of the plurality of vertical plates I, and sliders are fixedly connected to the inner walls of the plurality of vertical plates II, and the sliders are slidably connected to the guide rails.

[0006] Furthermore, the fixing tube includes a rib I, a plurality of ribs I are provided, the plurality of ribs I are fixedly connected between the plurality of vertical plates I, the plurality of ribs I are evenly distributed around the circumference, and the ribs I are arc-shaped.

[0007] Furthermore, the plurality of ribs I uniformly distributed around the circumference form a layer, the ribs I are provided with multiple layers, and the multiple layers of ribs I are linearly arranged along the length direction of the vertical plate I.

[0008] Furthermore, the sliding cylinder includes a top ring, which is fixedly connected to the top ends of the multiple vertical plates II away from the bottom plate, and the top ring is fixedly connected to the multiple vertical plates II; the sliding cylinder includes a rib II, and a plurality of ribs II are provided, and the plurality of ribs II are fixedly connected between the multiple vertical plates II, and the plurality of ribs II are evenly distributed around the circumference, and the ribs II are arc-shaped.

[0009] Furthermore, a grinding support assembly is fixedly connected to the bottom surface of the base plate, and the grinding support assembly includes an upper plate, a column and a lower plate, the column is fixedly connected between the upper plate and the lower plate, the upper plate is fixedly connected to the bottom surface of the base plate, and the grinding head is fixedly connected to the bottom surface of the lower plate.

[0010] Furthermore, a rubber pad is fixedly connected to the bottom surface of the air pressure control force-applying end, and the end of the rubber pad facing away from the air pressure control is connected to the top surface of the bottom plate.

[0011] Furthermore, the top plate is provided with a plurality of connecting holes I, the air pressure control top surface is provided with a plurality of threaded holes, the plurality of connecting holes I are connected to the plurality of threaded holes by bolts, the plurality of connecting holes I are countersunk holes, the bolt heads are connected to the connecting holes I, each vertical plate I is provided with a plurality of screw holes I, each guide rail is provided with a plurality of threaded holes, the plurality of threaded holes on the guide rail are connected to the plurality of screw holes I by bolts.

[0012] Furthermore, each of the vertical plates II is provided with a plurality of connecting holes II, each of the sliders is provided with a plurality of threaded holes, the plurality of connecting holes II are connected to the plurality of threaded holes on the sliders by bolts, the plurality of connecting holes II are countersunk holes, the bolt heads are connected in the connecting holes II, each of the vertical plates II is provided with a screw hole II, the screw hole II is provided above the plurality of connecting holes II, and a positioning screw is connected in the screw hole II.

[0013] Furthermore, the upper plate is provided with a plurality of connecting holes III, the bottom plate is provided with a plurality of screw holes III, the plurality of screw holes III are connected to the plurality of connecting holes III by bolts, and the bolts in the screw holes III do not extend out of the top surface of the bottom plate; the lower plate is provided with a plurality of connecting holes IV, the top surface of the grinding head is provided with a plurality of threaded holes, the plurality of connecting holes IV are connected to the plurality of threaded holes on the top surface of the grinding head by bolts.

[0014] The beneficial effects of the utility model are as follows: the utility model utilizes air pressure control to achieve accurate and smooth grinding of the roller surface of the leveling machine, has a long service life, stable operation, and good grinding effect, and no longer needs to manually grind the roller surface of the highly operating leveling machine, thus saving manpower, improving work efficiency, reducing safety hazards, avoiding safety accidents caused by manual grinding, and ensuring safe production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 AA section view;

[0017] Figure 3 This is a schematic diagram of the structure of the fixed cylinder of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the sliding cylinder of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the grinding support assembly of the utility model.

[0020] In the figure: 1. fixed cylinder; 101. top plate; 102. vertical plate Ⅰ; 103. rib Ⅰ; 104. connecting hole Ⅰ; 105. screw hole Ⅰ; 2. sliding cylinder; 201. bottom plate; 202. vertical plate Ⅱ; 203. top ring; 204. rib Ⅱ; 205. connecting hole Ⅱ; 206. screw hole Ⅱ; 207. screw hole Ⅲ; 3. air pressure control; 4. guide rail; 5. slider; 6. rubber pad; 7. grinding support assembly; 8. upper plate; 801. connecting hole Ⅲ; 9. column; 10. lower plate; 1001. connecting hole Ⅳ; 11. grinding head; 1101. arc groove. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5As shown, the utility model is a roller surface grinding device for a leveling machine, comprising a fixed cylinder 1, a sliding cylinder 2, an air pressure control 3 and a grinding head 11, wherein the fixed cylinder 1 comprises a top plate 101 and a vertical plate Ⅰ102, wherein a plurality of vertical plates Ⅰ102 are provided, and the plurality of vertical plates Ⅰ102 are fixedly connected to the bottom surface of the top plate 101, and the plurality of vertical plates Ⅰ102 are evenly distributed around the circumference with the center of the top plate 101 as the axis, and the fixed cylinder 1 comprises a rib Ⅰ103, wherein a plurality of ribs Ⅰ103 are provided, and the plurality of ribs Ⅰ103 are fixedly connected between the plurality of vertical plates Ⅰ102, and the plurality of ribs Ⅰ103 are evenly distributed around the circumference, and the ribs Ⅰ103 is arc-shaped; multiple ribs Ⅰ103 uniformly distributed around the circumference are a layer, and the ribs Ⅰ103 are provided with multiple layers. The multiple layers of ribs Ⅰ103 are linearly arranged along the length direction of the vertical plate Ⅰ102. In this embodiment, four vertical plates Ⅰ102 are provided, and each layer of ribs Ⅰ103 includes four ribs Ⅰ103, and the ribs Ⅰ103 are provided with two layers; the sliding cylinder 2 includes a bottom plate 201 and a vertical plate Ⅱ202, and the vertical plate Ⅱ202 is provided with multiple vertical plates Ⅱ202, and the multiple vertical plates Ⅱ202 are fixedly connected to the top surface of the bottom plate 201, and the multiple vertical plates Ⅱ202 are uniformly distributed around the circumference with the center of the bottom plate 201 as the axis. ; The sliding cylinder 2 includes a top ring 203, which is fixedly connected to the top of the plurality of vertical plates II 202 away from the bottom plate 201, and the top ring 203 is fixedly connected to the plurality of vertical plates II 202; the sliding cylinder 2 includes a rib II 204, and a plurality of ribs II 204 are provided, and the plurality of ribs II 204 are fixedly connected between the plurality of vertical plates II 202, and the plurality of ribs II 204 are evenly distributed around the circumference, and the ribs II 204 are arc-shaped. In this embodiment, four vertical plates II 202 and four ribs II 204 are provided, and the sliding cylinder 2 is slidably sleeved on the outside of the fixed cylinder 1, and the plurality of vertical plates I 102 and the plurality of vertical plates I 102 are connected to the plurality of vertical plates II 202. The plurality of vertical plates II 202 are parallel to each other, the plurality of vertical plates I 102 is the same in number as the plurality of vertical plates II 202, the outer walls of the plurality of vertical plates I 102 are fixedly connected with guide rails 4, the inner walls of the plurality of vertical plates II 202 are fixedly connected with sliders 5, the sliders 5 are slidably connected to the guide rails 4, the top surface of the air pressure control 3 is fixedly connected to the bottom surface of the top plate 101, the air pressure control 3 is arranged between the plurality of vertical plates I 102, the force-applying end of the bottom surface of the air pressure control 3 is connected to the top surface of the bottom plate 201, the grinding head 11 is fixedly connected to the bottom surface of the bottom plate 201, and the bottom surface of the grinding head 11 is provided with an arc groove 1101.

[0022] A plurality of connecting holes Ⅰ104 are provided on the top plate 101, and a plurality of threaded holes are provided on the top surface of the air pressure control 3. The plurality of connecting holes Ⅰ104 are connected to the plurality of threaded holes by bolts. The plurality of connecting holes Ⅰ104 are countersunk holes, and the bolt heads are connected to the connecting holes Ⅰ104. A plurality of screw holes Ⅰ105 are provided on each vertical plate Ⅰ102, and a plurality of threaded holes are provided on each guide rail 4. The plurality of threaded holes on the guide rail 4 are connected to the plurality of screw holes Ⅰ105 by bolts.

[0023] Each vertical plate II 202 is provided with a plurality of connecting holes II 205, and each slider 5 is provided with a plurality of threaded holes. The plurality of connecting holes II 205 are connected to the plurality of threaded holes on the slider 5 by bolts. The plurality of connecting holes II 205 are countersunk holes, and the bolt heads are connected in the connecting holes II 205. Each vertical plate II 202 is provided with a screw hole II 206, and the screw hole II 206 is arranged above the plurality of connecting holes II 205. A positioning screw is connected in the screw hole II 206.

[0024] A rubber pad 6 is fixedly connected to the bottom surface of the movable end of the air pressure control 3 , and one end of the rubber pad 6 facing away from the air pressure control 3 is connected to the top surface of the bottom plate 201 .

[0025] When in use, the top surface of the top plate 101 is fixedly connected to the flange at the end of the six-axis of the leveling machine, and the force-applying end of the air pressure control 3 is connected to the sliding cylinder 2 and slides downward. The setting of the guide rail 4 and the slider 5 ensures the sliding stability of the sliding cylinder 2 and reduces the lateral force of the air pressure control 3, so that the force of the air pressure control 3 is stable. The sliding cylinder 2 slides downward, drives the grinding head 11 to slide downward and makes the arc groove 1101 contact the roller surface of the leveling machine, thereby grinding the roller surface of the leveling machine. The setting of the arc groove 1101 improves the grinding quality and efficiency. The setting of the air pressure control 3 facilitates the precise control of the grinding force and avoids manual grinding by the operator.

[0026] The provision of the rubber pad 6 prevents the air pressure control 3 from being damaged.

[0027] Due to the limited space at the roller of the leveling machine, the utility model has a grinding support assembly 7 fixedly connected to the bottom surface of the base plate 201, and the grinding support assembly 7 includes an upper plate 8, a column 9 and a lower plate 10, the column 9 is fixedly connected between the upper plate 8 and the lower plate 10, the upper plate 8 is fixedly connected to the bottom surface of the base plate 201, and the grinding head 11 is fixedly connected to the bottom surface of the lower plate 10, the upper plate 8 is provided with a plurality of connecting holes III801, the base plate 201 is provided with a plurality of screw holes III207, the plurality of screw holes III207 are connected to the plurality of connecting holes III801 by bolts, and the bolts in the screw holes III207 do not extend out of the top surface of the base plate 201; the lower plate 10 is provided with a plurality of connecting holes IV1001, the top surface of the grinding head 11 is provided with a plurality of threaded holes, and the plurality of connecting holes IV1001 are connected to the plurality of threaded holes on the top surface of the grinding head 11 by bolts.

[0028] The utility model utilizes air pressure control 3 to realize accurate and smooth grinding of the roller surface of the leveling machine, has a long service life, and a good grinding effect. There is no need to manually grind the roller surface of the highly operating leveling machine, which saves manpower, improves work efficiency, reduces safety hazards, avoids safety accidents caused by manual grinding, and ensures safe production.

Claims

1. A roller surface grinding device for a leveling machine, characterized in that: The invention comprises a fixed cylinder (1), a sliding cylinder (2), an air pressure control (3) and a grinding head (11); the fixed cylinder (1) comprises a top plate (101) and a vertical plate I (102); a plurality of vertical plates I (102) are provided, and the plurality of vertical plates I (102) are fixedly connected to the bottom surface of the top plate (101); the plurality of vertical plates I (102) are evenly distributed around a circle with the center of the top plate (101) as the axis; the sliding cylinder (2) comprises a bottom plate (201) and a vertical plate II (202); a plurality of vertical plates II (202) are provided, and the plurality of vertical plates II (202) are fixedly connected to the top surface of the bottom plate (201). , a plurality of vertical plates II (202) are evenly distributed around the circumference of the bottom plate (201) with the center of the bottom plate (201) as the axis, a sliding cylinder (2) is slidably sleeved on the outside of the fixed cylinder (1), a plurality of vertical plates I (102) are parallel to a plurality of vertical plates II (202), a top surface of the air pressure control (3) is fixedly connected to the bottom surface of the top plate (101), the air pressure control (3) is arranged between the plurality of vertical plates I (102), a force-applying end of the bottom surface of the air pressure control (3) is top-connected to the top surface of the bottom plate (201), a grinding head (11) is fixedly connected to the bottom surface of the bottom plate (201), and an arc groove (1101) is provided on the bottom surface of the grinding head (11).

2. A roller surface grinding device for a flattening machine according to claim 1, characterized in that: The plurality of vertical plates I (102) are the same in number as the plurality of vertical plates II (202); guide rails (4) are fixedly connected to the outer walls of the plurality of vertical plates I (102); sliders (5) are fixedly connected to the inner walls of the plurality of vertical plates II (202); and the sliders (5) are slidably connected to the guide rails (4).

3. A roller surface grinding device for a flattening machine according to claim 2, characterized in that: The fixed tube (1) comprises a rib I (103), wherein a plurality of ribs I (103) are provided, wherein the plurality of ribs I (103) are fixedly connected between the plurality of vertical plates I (102), the plurality of ribs I (103) are evenly distributed around the circumference, and the ribs I (103) are arc-shaped.

4. A roller surface grinding device for a flattening machine according to claim 3, characterized in that: The plurality of ribs I (103) uniformly distributed around the circumference form a layer, and the ribs I (103) are provided with multiple layers, and the multiple layers of ribs I (103) are linearly arranged along the length direction of the vertical plate I (102).

5. A roller surface grinding device for a flattening machine according to claim 4, characterized in that: The sliding cylinder (2) includes a top ring (203), the top ring (203) is fixedly connected to the top ends of the plurality of vertical plates II (202) away from the bottom plate (201), and the top ring (203) is fixedly connected to the plurality of vertical plates II (202); the sliding cylinder (2) includes a rib II (204), a plurality of ribs II (204) are provided, the plurality of ribs II (204) are fixedly connected between the plurality of vertical plates II (202), the plurality of ribs II (204) are evenly distributed around the circumference, and the ribs II (204) are arc-shaped.

6. A roller surface grinding device for a leveling machine according to any one of claims 1 to 5, characterized in that: A grinding support assembly (7) is fixedly connected to the bottom surface of the base plate (201), and the grinding support assembly (7) comprises an upper plate (8), a column (9) and a lower plate (10), the column (9) is fixedly connected between the upper plate (8) and the lower plate (10), the upper plate (8) is fixedly connected to the bottom surface of the base plate (201), and the grinding head (11) is fixedly connected to the bottom surface of the lower plate (10).

7. A roller surface grinding device for a flattening machine according to claim 6, characterized in that: A rubber pad (6) is fixedly connected to the bottom surface of the force-applying end of the air pressure control (3), and one end of the rubber pad (6) facing away from the air pressure control (3) is connected to the top surface of the bottom plate (201).

8. The roller surface grinding device for a flattening machine according to claim 4, characterized in that: The top plate (101) is provided with a plurality of connection holes I (104), the top surface of the air pressure control (3) is provided with a plurality of threaded holes, the plurality of connection holes I (104) are connected to the plurality of threaded holes by bolts, the plurality of connection holes I (104) are countersunk holes, the bolt heads are connected to the connection holes I (104), each vertical plate I (102) is provided with a plurality of screw holes I (105), each guide rail (4) is provided with a plurality of threaded holes, the plurality of threaded holes on the guide rail (4) are connected to the plurality of screw holes I (105) by bolts.

9. A roller surface grinding device for a flattening machine according to claim 8, characterized in that: Each vertical plate II (202) is provided with a plurality of connection holes II (205), each slider (5) is provided with a plurality of threaded holes, the plurality of connection holes II (205) are connected to the plurality of threaded holes on the slider (5) by bolts, the plurality of connection holes II (205) are countersunk holes, the bolt heads are connected in the connection holes II (205), each vertical plate II (202) is provided with a screw hole II (206), the screw hole II (206) is provided above the plurality of connection holes II (205), and a positioning screw is connected in the screw hole II (206).

10. The roller surface grinding device for a flattening machine according to claim 6, characterized in that: The upper plate (8) is provided with a plurality of connection holes III (801), the bottom plate (201) is provided with a plurality of screw holes III (207), the plurality of screw holes III (207) are connected to the plurality of connection holes III (801) by means of bolts, and the bolts in the screw holes III (207) do not extend out of the top surface of the bottom plate (201); the lower plate (10) is provided with a plurality of connection holes IV (1001), the top surface of the grinding head (11) is provided with a plurality of threaded holes, the plurality of connection holes IV (1001) are connected to the plurality of threaded holes on the top surface of the grinding head (11) by means of bolts.

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