Profile steel laser processing device

Abstract

The utility model discloses a profile steel laser processing device which comprises a fixing plate, a thick pipe is fixedly connected to the position, close to the right side, of the top of the fixing plate through a connecting block, a rotating pipe is movably connected to the inner wall of the thick pipe through a bearing, and a laser is fixedly connected to the position, close to the upper portion, of the left wall of the rotating pipe through a connecting rod. A plurality of evenly-distributed movable grooves are formed in the position, close to the left side, of the inner wall of the rotating pipe, movable blocks are movably connected to the inner walls of the movable grooves, and through a series of structures, the device has the advantages that materials can be rotationally cut, the cutting length can be accurately adjusted, and cutting and feeding are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, in particular to a steel section laser processing device. Background Art

[0002] Steel is a strip steel with a certain cross-sectional shape and size. It is one of the four major types of steel (plate, tube, profile, wire). Steel mainly includes I-beam, U-beam, steel sheet pile, etc. According to the cross-sectional shape, steel is divided into simple cross-sectional steel and complex cross-sectional steel (special-shaped steel);

[0003] Laser engraving is the most common application of laser systems. According to the mechanism of interaction between the laser beam and the material, laser processing can be roughly divided into two categories: laser thermal processing and photochemical reaction processing;

[0004] Laser processing is often used when cutting steel sections. However, when cutting materials of certain shapes, in order to ensure the efficiency and effect of cutting, the materials need to be rotated with the laser. In addition, the existing steel section laser processing device is not convenient to cut according to the specified length when in use, and requires the operator to measure manually, which is inconvenient. Therefore, we propose a steel section laser processing device. Utility Model Content

[0005] The technical problem solved by the utility model is to overcome the defects of the prior art and provide a steel section laser processing device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The steel section laser processing device comprises a fixed plate, a thick tube is fixedly connected to the top of the fixed plate near the right side through a connecting block, a rotating tube is movably connected to the inner wall of the thick tube through a bearing, a laser is fixedly connected to the left wall of the rotating tube near the top through a connecting rod, a plurality of evenly distributed movable grooves are opened near the left side of the inner wall of the rotating tube, a movable block is movably connected to the inner wall of the movable groove, a plurality of grooves arranged in the left and right directions are opened on the movable block, the inner wall of the groove is movably connected to a limiting wheel through a rotating shaft and a bearing, and an annular groove is opened in the rotating tube near the right side. The inner wall of the annular groove is movably connected with an annular block through a bearing, a moving rod is fixedly connected to the right wall of the movable block, and a moving groove matching the moving rod is provided on the right inner wall of the movable groove, the right end of the moving rod passes through the moving groove and extends into the annular groove, an arc groove matching the moving rod is provided on the left wall of the annular block, a circular hole is provided near the top of the rotating tube, the circular hole is connected with the inside of the annular groove, a worm is movably connected to the inner wall of the circular hole through a bearing, and a tooth groove matching the worm is provided on the outer wall of the annular block, and a discharge groove is provided near the left side of the top of the fixed plate.

[0008] Preferably, the side walls on both sides of the movable block are fixedly connected to limit blocks near the left and right sides, and the inner wall of the movable groove is provided with a limit groove matching the limit block.

[0009] Preferably, a driving motor is fixedly connected to the top of the thick tube near the right side, a gear is fixedly connected to the right end of the output shaft of the driving motor, and a tooth groove matching the gear is opened on the outer wall of the rotating tube near the right side.

[0010] Preferably, a movable plate is movably connected to the inner wall of the discharge trough near the left side, a movable tube is fixedly connected to the left wall of the movable plate, a threaded rod is arranged in the movable tube, a thread matching the threaded rod is opened on the inner wall of the movable tube, the left end of the threaded rod is movably connected to the inner wall of the left side of the discharge trough through a bearing, and extends to the left side of the fixed plate through the inner ring of the bearing, and the left end of the threaded rod is fixedly connected to a rotating block.

[0011] Preferably, the front and rear walls of the movable plate near the left and right sides are movably connected with two pulleys arranged in the up and down directions through rotating shafts and bearings, and the inner walls of the front and rear sides of the discharge trough are provided with sliding grooves matching the pulleys, the top of the movable plate is fixedly connected with a positioning plate through a connecting rod, the right wall of the positioning plate is provided with a circular groove, and the inner wall of the circular groove is movably connected with a circular block through a bearing.

[0012] Preferably, a material receiving box is fixedly connected to the bottom of the fixed plate near the discharge chute, and a soft cushion is fixedly connected to the inner wall of the material receiving box.

[0013] Preferably, support rods are fixedly connected to the bottom of the fixing plate near the four corners.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the present technical scheme, through the mutual cooperation between the worm, the annular block and the movable rod, the annular block can be rotated to drive several movable blocks to move toward the middle, thereby driving the limiting wheel to clamp the material, realizing convenient clamping of the material, and through the mutual cooperation between the driving motor and the gears, the rotating tube can drive the material to rotate, so that it can be conveniently cooperated with the laser for cutting; through the mutual cooperation between the rotating block, the threaded rod, the movable tube and the movable plate, the positioning plate can be displaced in the left and right directions, so that the cutting length of the material can be conveniently positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the rotating tube of the utility model;

[0018] Figure 3This is a side view of the annular block of the utility model;

[0019] Figure 4 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 5 for Figure 1 Enlarged view of point B in the middle;

[0021] Figure 6 for Figure 1 Enlarged view of center C.

[0022] Numbers in the figure: 1. fixed plate; 2. worm; 3. rotating block; 4. circular block; 5. positioning plate; 6. thick tube; 7. rotating tube; 8. laser; 9. driving motor; 10. gear; 11. receiving box; 12. cushion; 13. threaded rod; 14. moving tube; 15. movable plate; 16. pulley; 17. annular block; 18. limiting wheel; 19. limiting block; 20. movable block; 21. moving rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6The utility model provides a technical solution: a steel laser processing device, including a fixed plate 1, a thick tube 6 is fixedly connected to the top of the fixed plate 1 near the right side through a connecting block, a rotating tube 7 is movably connected to the inner wall of the thick tube 6 through a bearing, a laser 8 is fixedly connected to the left wall of the rotating tube 7 near the top through a connecting rod, a plurality of evenly distributed movable grooves are opened near the left side of the inner wall of the rotating tube 7, a movable block 20 is movably connected to the inner wall of the movable groove, both side walls of the movable block 20 are fixedly connected to the limiting blocks 19 near the left and right sides, and the inner wall of the movable groove is opened with a limiting groove matching the limiting block 19, a plurality of grooves arranged along the left and right directions are opened on the movable block 20, and the inner wall of the groove is movably connected to the limiting wheel 18 through a rotating shaft and a bearing, and the rotating An annular groove is provided in the tube 7 near the right side, and an annular block 17 is movably connected to the inner wall of the annular groove through a bearing, a moving rod 21 is fixedly connected to the right wall of the movable block 20, and a moving groove matching the moving rod 21 is provided on the inner wall of the right side of the movable groove, and the right end of the moving rod 21 passes through the moving groove and extends into the annular groove, and an arc groove matching the moving rod 21 is provided on the left wall of the annular block 17, a circular hole is provided near the top of the rotating tube 7, the circular hole is connected to the inside of the annular groove, a worm 2 is movably connected to the inner wall of the circular hole through a bearing, and a tooth groove matching the worm 2 is provided on the outer wall of the annular block 17, a discharge trough is provided near the left side of the top of the fixed plate 1, a drive motor 9 is fixedly connected to the top of the thick tube 6 near the right side, and the right end of the output shaft of the drive motor 9 is fixedly connected A gear 10 is connected, and a tooth groove matching the gear 10 is opened near the right side of the outer wall of the rotating tube 7, and a movable plate 15 is movably connected near the left side of the inner wall of the discharge trough, and a movable tube 14 is fixedly connected to the left wall of the movable plate 15. A threaded rod 13 is arranged in the movable tube 14, and a thread matching the threaded rod 13 is opened on the inner wall of the movable tube 14. The left end of the threaded rod 13 is movably connected to the inner wall of the left side of the discharge trough through a bearing, and extends to the left side of the fixed plate 1 through the inner ring of the bearing, and the left end of the threaded rod 13 is fixedly connected to a rotating block 3. The front and rear walls of the movable plate 15 are movably connected to two pulleys 16 arranged in the up and down directions through a rotating shaft and a bearing near the left and right sides, and the inner walls of the front and rear sides of the discharge trough are provided with a slide groove matching the pulley 16. The movable plate 1 The top of the fixed plate 5 is fixedly connected with a positioning plate 5 through a connecting rod, and a circular groove is provided on the right wall of the positioning plate 5. A circular block 4 is movably connected with the inner wall of the circular groove through a bearing. A receiving box 11 is fixedly connected with the bottom of the fixed plate 1 near the discharge trough, and a soft pad 12 is fixedly connected with the inner wall of the receiving box 11. Support rods are fixedly connected with the bottom of the fixed plate 1 near the four corners. Through the mutual cooperation between the worm 2, the annular block 17, and the moving rod 21, the annular block 17 can be rotated to drive several movable blocks 20 to move toward the middle, thereby driving the limiting wheel 18 to clamp the material, realizing convenient clamping of the material. Through the mutual cooperation between the driving motor 9 and the gear 10, the rotating tube 7 can be driven by the material to rotate, so that it can be conveniently cooperated with the laser 8 for cutting;Through the cooperation between the rotating block 3, the threaded rod 13, the moving tube 14 and the movable plate 15, the positioning plate 5 can be displaced in the left and right directions, so that the cutting length of the material can be conveniently positioned. ;

[0025] Working principle: When in use, first rotate the rotating block 3 to drive the threaded rod 13 to rotate, and the threaded rod 13 drives the moving tube 14 to move left and right, thereby driving the movable plate 15 and the positioning plate 5 to move left and right. Through the setting of the pulley 16, it can not only play a limiting role but also make the movement of the movable plate 15 more stable. According to the required cutting length, adjust the positioning plate 5 to the specified position, pass the material through the inner circle of the rotating tube 7 and make its left end contact with the right wall of the circular block 4, so as to achieve the positioning of its cutting length, and use the tool to rotate the worm 2 to drive the ring The circular block 17 rotates, and the moving rod 21 moves in the arc groove and drives several movable blocks 20 and the limiting wheel 18 to move toward the middle until the material is clamped. During processing, the laser 8 is turned on, and the drive motor 9 is turned on at the same time to drive the gear 10 to rotate. The gear 10 drives the rotating tube 7 to rotate, so that the laser 8 cuts along the material. After cutting, the material falls into the receiving box 11, and the soft pad 12 can play a buffering and protective effect on the material, and continue to push the remaining material to the left until its left wall is close to the right wall of the circular block 4 for the next cutting.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel section laser processing device, comprising a fixing plate (1), characterized in that: The top of the fixed plate (1) is fixedly connected to a thick tube (6) via a connecting block near the right side, the inner wall of the thick tube (6) is movably connected to a rotating tube (7) via a bearing, the left wall of the rotating tube (7) is fixedly connected to a laser (8) via a connecting rod near the top, the inner wall of the rotating tube (7) is provided with a plurality of evenly distributed movable grooves near the left side, the inner wall of the movable groove is movably connected to a movable block (20), the movable block (20) is provided with a plurality of grooves arranged in the left and right directions, the inner wall of the groove is movably connected to a limiting wheel (18) via a rotating shaft and a bearing, the inner wall of the rotating tube (7) is provided with an annular groove near the right side, the inner wall of the annular groove is movably connected to a limiting wheel (18) via a rotating shaft and a bearing, The movable block (20) is movably connected with an annular block (17), the right wall of the movable block (20) is fixedly connected with a moving rod (21), and a moving groove matching the moving rod (21) is opened on the right inner wall of the movable groove, and the right end of the moving rod (21) passes through the moving groove and extends into the annular groove, and an arc groove matching the moving rod (21) is opened on the left wall of the annular block (17), and a circular hole is opened near the top of the rotating tube (7), and the circular hole is connected with the inside of the annular groove. The inner wall of the circular hole is movably connected with a worm (2) through a bearing, and a tooth groove matching the worm (2) is opened on the outer wall of the annular block (17), and a discharge groove is opened near the left side of the top of the fixed plate (1).

2. The steel section laser processing device according to claim 1, characterized in that: The side walls of both sides of the movable block (20) are fixedly connected to the limiting blocks (19) near the left and right sides, and the inner wall of the movable groove is provided with a limiting groove matching the limiting blocks (19).

3. The steel section laser processing device according to claim 1, characterized in that: A driving motor (9) is fixedly connected to the top of the thick tube (6) near the right side, a gear (10) is fixedly connected to the right end of the output shaft of the driving motor (9), and a tooth groove matching the gear (10) is formed on the outer wall of the rotating tube (7) near the right side.

4. The steel section laser processing device according to claim 1, characterized in that: A movable plate (15) is movably connected to the inner wall of the discharge trough near the left side, and a movable tube (14) is fixedly connected to the left wall of the movable plate (15). A threaded rod (13) is arranged in the movable tube (14), and a thread matching the threaded rod (13) is provided on the inner wall of the movable tube (14). The left end of the threaded rod (13) is movably connected to the inner wall of the left side of the discharge trough through a bearing, and extends through the inner ring of the bearing to the left side of the fixed plate (1), and the left end of the threaded rod (13) is fixedly connected to a rotating block (3).

5. The steel section laser processing device according to claim 4, characterized in that: The front and rear walls of the movable plate (15) near the left and right sides are movably connected to two pulleys (16) arranged in the up and down directions through a rotating shaft and a bearing, and the inner walls of the front and rear sides of the discharge trough are provided with sliding grooves matching the pulleys (16). The top of the movable plate (15) is fixedly connected to a positioning plate (5) through a connecting rod, and the right wall of the positioning plate (5) is provided with a circular groove, and the inner wall of the circular groove is movably connected to a circular block (4) through a bearing.

6. The steel section laser processing device according to claim 1, characterized in that: A material receiving box (11) is fixedly connected to the bottom of the fixed plate (1) near the material discharge chute, and a soft cushion (12) is fixedly connected to the inner wall of the material receiving box (11).

7. The steel section laser processing device according to claim 1, characterized in that: The bottom of the fixing plate (1) is fixedly connected to support rods near the four corners.

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