High-hardness cold-rolled steel strip machining device

Abstract

The utility model discloses a high-hardness cold-rolled steel strip processing device which comprises a working table, fixing frames are symmetrically arranged on the two sides of the working table, a conveying roller is arranged between every two fixing frames, mounting blocks are symmetrically arranged at the upper end of the working table, mounting grooves are formed in the surfaces of the mounting blocks, and the mounting blocks are arranged in the mounting grooves. A double-shaft motor is fixedly connected to the interior of the mounting groove, threaded rods are fixedly connected to two output shafts of the double-shaft motor, threaded blocks are in threaded connection to the outer surfaces of the two threaded rods, connecting rods are fixedly connected to the upper ends of the two threaded blocks, and limiting lantern rings are fixedly connected to one sides of the connecting rods; the side wall of the workbench is fixedly connected with a first mounting frame, and the upper end of the first mounting frame is fixedly connected with an electric push rod. And through the mounting block, the double-shaft motor, a threaded rod, a threaded block, a connecting rod and a limiting lantern ring, cold-rolled steel strips with different widths can be conveniently conveyed, meanwhile, deviation during grinding is prevented, and the grinding effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-rolled steel strip processing, in particular to a high-hardness cold-rolled steel strip processing device. Background Art

[0002] Cold-rolled steel strip is made of hot-rolled coil and is rolled at room temperature below the recrystallization temperature. It includes plates and coils. The ones delivered in sheets are called steel plates, also called box plates or flat plates; the ones delivered in long coils are called steel strips, also called coils. Cold-rolled steel strip needs to go through cutting, stamping, rolling, polishing and other processes during processing. Due to a certain degree of strain on the raw materials of the strip during production and transportation, burrs are prone to appear on the upper and lower surfaces of the cold-rolled steel strip, resulting in a decrease in the overall quality of the cold-rolled steel strip. At present, the burrs on the surface of the cold-rolled steel strip are usually removed by grinding equipment.

[0003] Application number "CN202122742274.6" describes a safe, high-hardness cold-rolled steel strip processing device. By using a fixing assembly, the device can more conveniently grind and fix the steel strip, replacing manual fixation and further improving the safety of the device, making it suitable for widespread use. However, the above solution is not convenient for simultaneously grinding both sides of the cold-rolled steel strip. After grinding, the other side needs to be polished again, resulting in low grinding efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-hardness cold-rolled steel strip processing device, which can facilitate the transportation of cold-rolled steel strips of different widths through a mounting block, a dual-axis motor, a threaded rod, a threaded block, a connecting rod, and a limiting ring, while preventing deviation during grinding and achieving a good grinding effect.

[0005] To achieve the above-mentioned purpose, a high-hardness cold-rolled steel strip processing device is provided, comprising a workbench, fixed frames are symmetrically provided on both sides of the workbench, a conveyor roller is provided between every two fixed frames, a mounting block is symmetrically provided on the upper end of the workbench, a mounting groove is provided on the surface of the mounting block, a dual-axis motor is fixedly connected to the interior of the mounting groove, both output shafts of the dual-axis motor are fixedly connected to threaded rods, the outer surfaces of the two threaded rods are threadedly connected to threaded blocks, the upper ends of the two threaded blocks are fixedly connected to a connecting rod, and one side of the connecting rod is fixedly connected to a limiting collar;

[0006] A first mounting bracket is fixedly connected to the side wall of the workbench, an electric push rod is fixedly connected to the upper end of the first mounting bracket, and a second mounting bracket is fixedly connected to the lower end of the electric push rod. A first motor is provided on one side of the first mounting bracket, and an output shaft of the first motor is fixedly connected to a first grinding roller. A second motor is provided inside the workbench, and an output shaft of the second motor is fixedly connected to a second grinding roller.

[0007] According to the high-hardness cold-rolled steel strip processing device, one end of the threaded rod is fixedly connected to a bearing, and the bearing is fixed to the side wall of the mounting groove.

[0008] According to the high-hardness cold-rolled steel strip processing device, the lower end of the threaded block is slidably connected to the bottom wall of the mounting groove.

[0009] According to the high-hardness cold-rolled steel strip processing device, the limiting collar is slidably connected to the outer surface of the conveying roller.

[0010] According to the high-hardness cold-rolled steel strip processing device, a movable groove is opened on one side of the first mounting frame, and the output shaft of the first motor passes through the movable groove.

[0011] According to the high-hardness cold-rolled steel strip processing device, side plates are symmetrically provided on the upper end of the workbench.

[0012] According to the high-hardness cold-rolled steel strip processing device, pillars are fixedly connected to the four corners of the lower end of the workbench.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This high-hardness cold-rolled steel strip processing device is convenient for conveying cold-rolled steel strips of different widths by arranging a mounting block, a dual-axis motor, a threaded rod, a threaded block, a connecting rod, and a limiting collar, while preventing deviation during grinding, and achieving a good grinding effect.

[0015] 2. This high-hardness cold-rolled steel strip processing device, by arranging a first mounting frame, a second mounting frame, a first motor, a first grinding roller, a second motor, and a second grinding roller, facilitates grinding both sides of the cold-rolled steel strip, and has high grinding efficiency.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of a high-hardness cold-rolled steel strip processing device of the utility model;

[0019] Figure 2 This is a cross-sectional view of a mounting block of a high-hardness cold-rolled steel strip processing device according to the present invention;

[0020] Figure 3 For the utility model Figure 1An enlarged schematic diagram of the structure at A in the middle;

[0021] Figure 4 This is a structural schematic diagram of a second motor and a second grinding roller of a high-hardness cold-rolled steel strip processing device of the utility model.

[0022] In the figure: 1. workbench; 2. fixed frame; 3. conveyor roller; 4. mounting block; 5. mounting slot; 6. dual-axis motor; 7. threaded rod; 8. threaded block; 9. bearing; 10. connecting rod; 11. limiting collar; 12. column; 13. side plate; 14. first mounting frame; 15. electric push rod; 16. second mounting frame; 17. first motor; 18. first grinding roller; 19. second motor; 20. second grinding roller; 21. movable slot. DETAILED DESCRIPTION

[0023] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , The embodiment of the utility model provides a technical solution: a high-hardness cold-rolled steel strip processing device, including a workbench 1, fixed frames 2 are symmetrically arranged on both sides of the workbench 1, a conveying roller 3 is arranged between every two fixed frames 2, a mounting block 4 is symmetrically arranged on the upper end of the workbench 1, a mounting groove 5 is opened on the surface of the mounting block 4, a dual-axis motor 6 is fixedly connected to the inside of the mounting groove 5, and the two output shafts of the dual-axis motor 6 are fixedly connected to a threaded rod 7, the outer surfaces of the two threaded rods 7 are threadedly connected to threaded blocks 8, the upper ends of the two threaded blocks 8 are fixedly connected to a connecting rod 10, and one side of the connecting rod 10 is fixedly connected to a limiting collar 11. By arranging the mounting block 4, the dual-axis motor 6, the threaded rod 7, the threaded block 8, the connecting rod 10, and the limiting collar 11, it is convenient to convey cold-rolled steel strips of different widths, and at the same time, it is prevented from deflecting during grinding, and the grinding effect is good;

[0025] A first mounting frame 14 is fixedly connected to the side wall of the workbench 1, an electric push rod 15 is fixedly connected to the upper end of the first mounting frame 14, and a second mounting frame 16 is fixedly connected to the lower end of the electric push rod 15. A first motor 17 is provided on one side of the first mounting frame 14, and the output shaft of the first motor 17 is fixedly connected to the first grinding roller 18. A second motor 19 is provided inside the workbench 1, and the output shaft of the second motor 19 is fixedly connected to the second grinding roller 20. By arranging the first mounting frame 14, the second mounting frame 16, the first motor 17, the first grinding roller 18, the second motor 19, and the second grinding roller 20, it is convenient to grind both sides of the cold-rolled steel strip, and the grinding efficiency is high. By arranging the electric push rod 15, the electric push rod 15 drives the second mounting frame 16 to rise and fall, and then drives the first grinding roller 18 to rise and fall, which is convenient for deburring and grinding cold-rolled steel strips of different thicknesses.

[0026] One end of the threaded rod 7 is fixedly connected to a bearing 9. By setting the bearing 9, the rotation of the threaded rod 7 is facilitated. The bearing 9 is fixed to the side wall of the mounting groove 5. The lower end of the threaded block 8 is slidably connected to the bottom wall of the mounting groove 5. By setting a threaded block 8 slidably connected to the bottom wall of the mounting groove 5, the threaded block 8 is prevented from rotating with the rotation of the threaded rod 7. The limiting ring 11 is slidably connected to the outer surface of the conveyor roller 3. A movable groove 21 is provided on one side of the first mounting frame 14. The output shaft of the first motor 17 passes through the movable groove 21. The upper end of the workbench 1 is symmetrically provided with side panels 13. The four corners of the lower end of the workbench 1 are fixedly connected with columns 12 to facilitate support of the workbench 1.

[0027] Working principle: When in use, turn on the power, the cold-rolled steel strip passes through the surface of the conveyor roller 3, and according to the width of the cold-rolled steel strip, start the dual-axis motor 6, the dual-axis motor 6 drives the threaded rod 7 to rotate, the threaded rod 7 drives the threaded block 8 to move, the threaded block 8 drives the connecting rod 10 to move, and the connecting rod 10 drives the limiting sleeve 11 to move to limit the cold-rolled steel strip. The cold-rolled steel strip passes between the first grinding roller 18 and the second grinding roller 20, and starts the first motor 17 and the second motor 19. The first motor 17 drives the first grinding roller 18 to rotate, and the second motor 19 drives the second grinding roller 20 to rotate, and the burrs on both sides of the cold-rolled steel strip are polished, and the polishing and deburring efficiency is high.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-hardness cold-rolled steel strip processing device, comprising a workbench (1), characterized in that: Fixed frames (2) are symmetrically arranged on both sides of the workbench (1), and a conveying roller (3) is arranged between each two fixed frames (2). A mounting block (4) is symmetrically arranged on the upper end of the workbench (1), and a mounting groove (5) is provided on the surface of the mounting block (4). A dual-axis motor (6) is fixedly connected inside the mounting groove (5), and both output shafts of the dual-axis motor (6) are fixedly connected to threaded rods (7). The outer surfaces of the two threaded rods (7) are threadedly connected to threaded blocks (8), and the upper ends of the two threaded blocks (8) are fixedly connected to connecting rods (10), and one side of the connecting rod (10) is fixedly connected to a limiting collar (11); A first mounting frame (14) is fixedly connected to the side wall of the workbench (1), an electric push rod (15) is fixedly connected to the upper end of the first mounting frame (14), and a second mounting frame (16) is fixedly connected to the lower end of the electric push rod (15). A first motor (17) is provided on one side of the first mounting frame (14), and an output shaft of the first motor (17) is fixedly connected to a first grinding roller (18). A second motor (19) is provided inside the workbench (1), and an output shaft of the second motor (19) is fixedly connected to a second grinding roller (20).

2. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: One end of the threaded rod (7) is fixedly connected to a bearing (9), and the bearing (9) is fixed to the side wall of the mounting groove (5).

3. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: The lower end of the threaded block (8) is slidably connected to the bottom wall of the mounting groove (5).

4. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: The limiting collar (11) is slidably connected to the outer surface of the conveying roller (3).

5. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: A movable slot (21) is provided on one side of the first mounting frame (14), and the output shaft of the first motor (17) passes through the movable slot (21).

6. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: Side panels (13) are symmetrically provided at the upper end of the workbench (1).

7. The high-hardness cold-rolled steel strip processing device according to claim 1, characterized in that: The four corners of the lower end of the workbench (1) are fixedly connected with upright posts (12).

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