Continuous casting steel slab surface burr cleaning device

Abstract

The utility model discloses a continuous casting steel plate blank surface burr cleaning device, which belongs to the technical field of steel casting processing, and comprises a support frame, a plurality of conveying rollers arranged on the support frame along a casting blank conveying path, a mounting groove arranged on the support frame, a mounting bracket arranged on the mounting groove, and a first burr removing mechanism arranged at the top of the mounting bracket, a second deburring mechanism is arranged at the bottom of the mounting support, a mounting plate is further arranged on one side of the supporting rack, a plurality of sets of detection mechanisms are arranged on the mounting plate along the casting blank conveying path, burrs on the upper surface and the lower surface of the cut-off end can be removed, the conveying direction of a conveying roller is convenient to control, and the situation that the casting blank conveying position is not accurate is avoided. And the subsequent working efficiency is prevented from being influenced by increasing the time for removing burrs at the cut-off end part.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel casting processing, in particular to a device for cleaning burrs on the surface of a continuous casting steel slab. Background Art

[0002] Continuous casting is a common steel production process, in which continuously cast steel slabs are important raw materials for manufacturing steel plates and other steel products. During the continuous casting production process, after the slab is cut, the high-temperature metal liquid melts and accumulates on the cut ends of the upper or lower surface of the slab to form burrs. Therefore, the cut slab needs to be conveyed to a deburring machine through conveyor rollers to remove the burrs formed on the surface of the slab.

[0003] During the roller conveying process of the cast embryo, the existing deburring machine can only remove the single surface burr at the cut end when removing the cast embryo. In addition, the conveying roller of the cast embryo during the deburring conveying process is difficult to control the conveying direction of the conveying roller, resulting in inaccurate casting embryo conveying position, which easily increases the time for removing the burrs at the cut end and affects the subsequent work efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a device for removing burrs from the surface of a continuous casting steel slab, so as to solve at least one aspect of the problems and defects raised in the above-mentioned background technology.

[0005] A device for cleaning burrs on the surface of a continuous casting steel slab is provided, comprising a supporting frame, a plurality of conveying rollers being arranged on the supporting frame along the conveying path of the casting blank, a mounting groove being arranged on the supporting frame, a mounting bracket being arranged on the mounting groove, a first deburring mechanism being arranged on the top of the mounting bracket, a second deburring mechanism being arranged on the bottom of the mounting bracket, a mounting plate being further arranged on one side of the supporting frame, and a plurality of detection mechanisms being arranged on the mounting plate along the conveying path of the casting blank.

[0006] Furthermore, the first deburring mechanism includes a plurality of first electric push rods and a grinding assembly, wherein the plurality of first electric push rods are fixedly connected to the bottom of the mounting bracket, and the telescopic ends of the plurality of first electric push rods are fixedly connected to the grinding assembly.

[0007] Furthermore, the grinding assembly includes a grinding box, a driving motor is provided in the grinding box, the output end of the driving motor is fixedly connected to a first pulley, the first pulley is connected to several second pulleys through belt transmission, and several second pulleys are fixedly connected to a rotating shaft, and the rotating shafts are rotatably connected in the grinding box, and a grinding roller is provided at the end of the rotating shaft away from the second pulley.

[0008] Furthermore, a plurality of positioning holes are provided on the mounting plate along the length direction, and detection mechanisms are bolted in the plurality of positioning holes.

[0009] Furthermore, the detection mechanism includes a fixing plate and a photoelectric switch. The fixing plate is connected to the mounting plate through positioning hole bolts, and the fixing plate is provided with a photoelectric switch.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The ingot is conveyed by the conveying roller. When the end of the ingot passes through the detection mechanism during the conveying process, the detection mechanism detects the conveying position of the cut end of the ingot in real time. When the conveying position of the ingot exceeds the first deburring mechanism and the second deburring mechanism installed at the top and bottom of the mounting bracket, the conveying roller is controlled to reverse until the cut end of the ingot is located below the first deburring mechanism and the second deburring mechanism. The first deburring mechanism and the second deburring mechanism are used to grind and clean the burrs on the upper and lower surfaces of the ingot, which can remove the burrs on the upper and lower surfaces of the cut end. The conveying direction of the conveying roller is easy to control, which avoids inaccurate conveying position of the ingot and avoids increasing the time for removing burrs at the cut end, thereby affecting the subsequent work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the overall structure of a device for cleaning burrs on the surface of a continuous casting steel slab;

[0014] Figure 2 A schematic diagram of the mounting plate structure provided by an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the grinding assembly provided in an embodiment of the utility model.

[0016] In the figure: 1. Support frame; 2. Conveyor roller; 3. Mounting slot; 4. Mounting bracket; 5. First deburring mechanism; 51. First electric push rod; 6. Second deburring mechanism; 61. Second electric push rod; 7. Mounting plate; 71. Positioning hole; 8. Detection mechanism; 81. Fixing plate; 82. Photoelectric switch; 9. Grinding assembly; 91. Grinding box; 92. Drive motor; 93. First pulley; 94. Second pulley; 95. Rotating shaft; 96. Grinding roller. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention. That is, the embodiments described herein are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in a variety of different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-3 As shown, in an embodiment of the present invention, a device for cleaning burrs on the surface of a continuous casting steel slab is provided, comprising a support frame 1, a plurality of conveying rollers 2 are provided on the support frame 1 along the conveying path of the casting blank for conveying the casting blank, a mounting groove 3 is provided on the support frame 1, a mounting bracket 4 is provided on the mounting groove 3, a first deburring mechanism 5 is provided on the top of the mounting bracket 4, a second deburring mechanism 6 is provided on the bottom of the mounting bracket 4, a mounting plate 7 is further provided on one side of the support frame 1, and a plurality of detection mechanisms 8 are provided on the mounting plate 7 along the conveying path of the casting blank for real-time detection of the specific conveying position of the notch end of the casting blank and control of the forward or reverse rotation of the plurality of conveying rollers 2;

[0020] The casting is conveyed by the conveying roller 2. When the end of the casting passes the detection mechanism 8 during the conveying process, the detection mechanism 8 detects the conveying position of the cut end of the casting in real time. When the conveying position of the casting exceeds the first deburring mechanism 5 and the second deburring mechanism 6 installed at the top and bottom of the mounting bracket 4, the conveying roller 2 is controlled to reverse until the cut end of the casting is located below the first deburring mechanism 5 and the second deburring mechanism 6. The first deburring mechanism 5 and the second deburring mechanism 6 are used to grind and clean the burrs on the upper and lower surfaces of the casting.

[0021] In one embodiment, see Figure 1 and Figure 3 As shown, the first deburring mechanism 5 includes a plurality of first electric push rods 51 (the plurality of first electric push rods 51 may be two, three, etc.) and a grinding assembly 9. The plurality of first electric push rods 51 are fixedly connected to the bottom of the mounting bracket 4. The telescopic ends of the plurality of first electric push rods 51 are fixedly connected with the grinding assembly 9. When the cut end of the ingot is located below the first deburring mechanism 5, the plurality of first electric push rods 51 are used to drive the grinding assembly 9 to move downward to grind the notch on the upper surface of the cut end of the ingot.

[0022] In one embodiment, see Figure 1 、 Figure 2 and Figure 3 As shown, the second deburring mechanism 6 includes several second electric push rods 61 and a grinding assembly 9. Several second electric push rods 61 are fixedly connected to the top of the mounting bracket 4. The telescopic ends of several second electric push rods 61 are fixedly connected with the grinding assembly 9. When the cut end of the ingot is located above the second deburring mechanism 6, the several second electric push rods 61 are used to drive the grinding assembly 9 to move upward to grind the notch on the lower surface of the cut end of the ingot.

[0023] In one embodiment, see Figure 1 and Figure 3 As shown, the grinding assembly 9 includes a grinding box 91, which is fixedly connected to the telescopic end of the first electric push rod 51, or the grinding box 91 is fixedly connected to the telescopic end of the second electric push rod 61, and a driving motor 92 is provided in the grinding box 91. The output end of the driving motor 92 is fixedly connected to a first pulley 93, and the first pulley 93 is connected to a plurality of second pulleys 94 through a belt transmission. A rotating shaft 95 is fixedly connected to the plurality of second pulleys 94, and the rotating shaft 95 is rotatably connected to the grinding box 91, and the rotating shaft 95 is away from the second pulley 94. A grinding roller 96 is provided at one end. The driving motor 92 drives the first pulley 93 to rotate, and drives several second pulleys 94 to rotate through the belt, and then drives several rotating shafts 95 to rotate. The rotating shaft 95 rotates, driving the grinding roller 96 set at one end of the rotating shaft 95 to rotate outside the grinding box 91 to grind the casting. The first electric push rod 51 is used to drive the grinding box 91 to move downward to grind the burrs on the upper surface of the casting. The grinding roller 96 and the telescopic end of the second electric push rod 61 are used to drive the grinding box 91 to move upward to grind the burrs on the lower surface of the casting.

[0024] In one embodiment, see Figure 1 and Figure 2 As shown, a plurality of positioning holes 71 are provided on the mounting plate 7 along the length direction, and the detection mechanism 8 is bolted to the plurality of positioning holes 71. The positioning holes 71 provide positioning points to ensure the installation of the detection mechanism 8. An appropriate number of detection mechanisms 8 can be fixed with bolts according to the length of the production line. The detection mechanism 8 is bolted to the plurality of positioning holes 71 to facilitate the installation and replacement of the detection mechanism 8.

[0025] In one embodiment, see Figure 1 and Figure 2As shown, the detection mechanism 8 includes a fixed plate 81 and a photoelectric switch 82. The fixed plate 81 is bolted to the mounting plate 7 through the positioning hole 71. The photoelectric switch 82 is provided on the fixed plate 81. Several photoelectric switches 82 are used to detect the specific position of the end of the notch of the casting blank in real time, and control the forward or reverse rotation of the conveying roller 2 in real time until the end of the notch of the casting blank is located below the first deburring mechanism 5 and the second deburring mechanism 6.

[0026] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.

Claims

1. A device for removing burrs from the surface of a continuous casting steel slab, comprising a support frame (1), characterized in that: The support frame (1) is provided with a plurality of conveying rollers (2) along the conveying path of the casting embryo; the support frame (1) is provided with a mounting groove (3); the mounting groove (3) is provided with a mounting bracket (4); the top of the mounting bracket (4) is provided with a first deburring mechanism (5); the bottom of the mounting bracket (4) is provided with a second deburring mechanism (6); a mounting plate (7) is also provided on one side of the support frame (1); and a plurality of detection mechanisms (8) are provided on the mounting plate (7) along the conveying path of the casting embryo.

2. The device for removing burrs from the surface of a continuous casting steel slab according to claim 1, characterized in that: The first deburring mechanism (5) comprises a plurality of first electric push rods (51) and a grinding assembly (9), wherein the plurality of first electric push rods (51) are fixedly connected to the bottom of the mounting bracket (4), and the telescopic ends of the plurality of first electric push rods (51) are fixedly connected to the grinding assembly (9).

3. The device for removing burrs from the surface of a continuous casting steel slab according to claim 1, characterized in that: The second deburring mechanism (6) comprises a plurality of second electric push rods (61) and a grinding assembly (9), wherein the plurality of second electric push rods (61) are fixedly connected to the top of the mounting bracket (4), and the telescopic ends of the plurality of second electric push rods (61) are fixedly connected to the grinding assembly (9).

4. The device for removing burrs from the surface of a continuous casting steel slab according to claim 3, characterized in that: The grinding assembly (9) comprises a grinding box (91), wherein the grinding box (91) is fixedly connected to the telescopic end of the first electric push rod (51) or the telescopic end of the second electric push rod (61), wherein a driving motor (92) is arranged in the grinding box (91), wherein the output end of the driving motor (92) is fixedly connected to a first pulley (93), wherein the first pulley (93) is connected to a plurality of second pulleys (94) through a belt transmission, wherein a plurality of second pulleys (94) are fixedly connected to a rotating shaft (95), wherein the rotating shaft (95) is rotatably connected in the grinding box (91), and a grinding roller (96) is arranged at one end of the rotating shaft (95) away from the second pulley (94).

5. The device for removing burrs from the surface of a continuous casting steel slab according to claim 1, characterized in that: A plurality of positioning holes (71) are arranged on the mounting plate (7) along the length direction, and detection mechanisms (8) are bolted in the plurality of positioning holes (71).

6. The device for removing burrs from the surface of a continuous casting steel slab according to claim 5, characterized in that: The detection mechanism (8) comprises a fixing plate (81) and a photoelectric switch (82); the fixing plate (81) is bolted to the mounting plate (7) through a positioning hole (71); and the fixing plate (81) is provided with a photoelectric switch (82).

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