Cutting machine for steel

Abstract

The utility model relates to the technical field of cutting machines, in particular to a steel cutting machine which comprises a first bottom plate and a cutting assembly, the cutting assembly comprises a first mounting ring, a second mounting ring and a laser transmitter, the first mounting ring is mounted on the first bottom plate, and the axis of the first mounting ring is parallel to the steel conveying direction; the second mounting ring is coaxially and rotationally connected into the first mounting ring, the laser transmitter is mounted on the second mounting ring, and laser transmitted by the laser transmitter is perpendicular to the axis of the second mounting ring; according to the designed cutting machine for the steel, when the steel penetrates through the second mounting ring, laser emitted by the laser emitter cuts the steel, meanwhile, the second mounting ring rotates on the first mounting ring, the conversion degree of the cutting angle is increased, and therefore a special-shaped notch is cut.

Description

Technical Field

[0001] The present application relates to the technical field of cutting machines, and in particular to a cutting machine for steel. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing. The requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. Steel cutting machine is a kind of equipment that can automatically transport, cut and discharge steel. Through the use of steel cutting machine, the cutting efficiency of steel can be greatly improved.

[0003] Common steel cutting machines on the market can only cut flat incisions. When it is necessary to build special-shaped steel frames, flat incisions cannot meet welding adjustments. Utility Model Content

[0004] In order to improve the diversity of the incisions of steel cut by the cutting machine, the present application provides a cutting machine for steel, which adopts the following technical solution:

[0005] A cutting machine for steel comprises a first base plate and a cutting assembly, wherein the cutting assembly comprises a first mounting ring, a second mounting ring and a laser emitter, wherein the first mounting ring is mounted on the first base plate, and the axis of the first mounting ring is parallel to the transport direction of the steel, the second mounting ring is coaxially rotatably connected in the first mounting ring, the laser emitter is mounted on the second mounting ring, and the laser emitted by the laser emitter is perpendicular to the axis of the second mounting ring.

[0006] By adopting the above technical solution, when the steel passes through the second mounting ring, the laser emitted by the laser transmitter cuts the steel, and at the same time the second mounting ring rotates on the first mounting ring to increase the degree of change of the cutting angle, thereby cutting a special-shaped incision.

[0007] Optionally, the cutting assembly further comprises a gear ring and a driving gear, wherein the gear ring is coaxially sleeved on the circumferential wall of the second mounting ring; the driving gear is rotatably connected to the first mounting ring, and the driving gear is meshed with the gear ring.

[0008] By adopting the above technical solution, the driving gear is rotated, the driving gear drives the gear ring to rotate, and the gear ring drives the second mounting ring to rotate on the first mounting ring.

[0009] Optionally, the cutting assembly also includes a third mounting ring, which is mounted on the first base plate, and the axis of the third mounting ring is parallel to the steel transportation direction, the first mounting ring is located in the third mounting ring, and is rotatably connected to the third mounting ring, and the axis of the third mounting ring and the axis of the second mounting ring are both perpendicular to the rotation axis of the third mounting ring and the first mounting ring.

[0010] By adopting the above technical solution, the degree of change of the cutting angle is increased.

[0011] Optionally, a plurality of the driving wheels are mounted on each of the first mounting plates, and the axis of the driving wheel is perpendicular to the conveying direction of the steel. Two of the first mounting plates are mounted on the first bottom plate and are symmetrically arranged along the conveying direction of the steel. The steel passes through the gap between the driving wheels on the two first mounting plates.

[0012] By adopting the above technical solution, the steel is transported on the one hand, and supported and fixed on the other hand.

[0013] Optionally, a soft deformable layer is provided on the outer side of the driving wheel.

[0014] By adopting the above technical solution, the friction between the driving wheel and the steel is increased.

[0015] Optionally, it also includes a first adjustment component, the first adjustment component includes a second mounting plate, a bidirectional threaded rod and a guide rod, the second mounting plate is mounted on the first base plate, one end of the bidirectional threaded rod is coaxially rotatably connected to the second mounting plate, the rotation axis of the bidirectional threaded rod and the first base plate is perpendicular to the driving wheel axis, and the other end passes through two first mounting plates, the two first mounting plates are respectively located on opposite threaded segments of the bidirectional threaded rod, and the first mounting plate is threadedly connected to the bidirectional threaded rod; the guide rod is arranged parallel to the bidirectional threaded rod, one end of the guide rod is fixed to the second mounting plate, and the other end passes through the two first mounting plates, and the first mounting plate is slidably connected to the guide rod.

[0016] By adopting the above technical solution, a person rotates the bidirectional threaded rod to adjust the distance between the two first mounting plates to adapt to steels of different sizes.

[0017] Optionally, the third mounting ring is provided with a conveying component and a first adjusting component on both sides of the steel conveying direction, and the second mounting plate of the third mounting ring close to the steel output side slides on the first bottom plate along the steel conveying direction.

[0018] By adopting the above technical solution, after the steel is cut into two halves, on the one hand, the cut steel can be transported, and on the other hand, the length of the steel cut can be adjusted.

[0019] Optionally, a second adjustment component is also included, which includes a second base plate and a fourth drive member, the second base plate is located on the side of the first base plate away from the first mounting ring, and the fourth drive member is installed between the first base plate and the second base plate for adjusting the distance between the first base plate and the second base plate.

[0020] By adopting the above technical solution, the height difference between the cutting machine and the steel material placement rack or the conveying rack can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a cutting machine for steel according to an embodiment of the present application;

[0022] Figure 2 It is a partial structural cross-sectional view of a cutting machine for steel according to an embodiment of the present application.

[0023] Attached figure mark: 01, steel; 1, first base plate; 2, cutting assembly; 21, first mounting ring; 22, second mounting ring; 23, laser emitter; 24, protective block; 25, gear ring; 26, driving gear; 27, first driving member; 28, third mounting ring; 29, second driving member; 3, conveying assembly; 31, driving wheel; 32, first mounting plate; 33, third driving member; 34, deformation layer; 4, first adjusting assembly; 41, second mounting plate; 42, bidirectional threaded rod; 43, guide rod; 44, rotating handle; 5, second adjusting assembly; 51, second base plate; 52, fourth driving member. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-2 This application is described in further detail.

[0025] The embodiment of the present application discloses a cutting machine for steel.

[0026] Reference Figure 1 A cutting machine for steel includes a first base plate 1 and a cutting assembly 2. The cutting assembly 2 is installed on the first base plate 1. The steel is cut by the cutting assembly 2 when passing through the cutting assembly 2.

[0027] The cutting assembly 2 includes a first mounting ring 21, a second mounting ring 22 and a laser emitter 23. The first mounting ring 21 is mounted on the first base plate 1, and the axis of the first mounting ring 21 is parallel to both the conveying direction of the steel and the surface of the first base plate 1. The second mounting ring 22 is coaxially rotatably connected to the first mounting ring 21. The laser emitter 23 is mounted on the inner wall of the second mounting ring 22, and the laser emitted by the laser emitter 23 is perpendicular to the axis of the second mounting ring 22. Therefore, when the steel passes through the second mounting ring 22, the laser emitted by the laser emitter 23 cuts the steel. At the same time, the second mounting ring 22 rotates on the first mounting ring 21 to increase the degree of change in the cutting angle, thereby cutting a special-shaped incision.

[0028] Reference Figure 1 and Figure 2 At the moment when the laser passes through the steel plate, in order to protect the surrounding objects, a protective block 24 is provided on the second mounting ring 22. The protective block 24 and the laser emitter 23 are symmetrically arranged with respect to the axis of the second mounting ring 22. The laser emitted by the laser emitter 23 irradiates the protective block 24.

[0029] Reference Figure 1 and Figure 2 In order to drive the second mounting ring 22 to rotate on the first mounting ring 21, the cutting assembly 2 also includes a gear ring 25, a driving gear 26 and a first driving member 27. The gear ring 25 is coaxially sleeved on the outer peripheral wall of the second mounting ring 22, and the driving gear 26 is rotatably connected to the first mounting ring 21. The driving gear 26 is meshed with the gear ring 25. In this application, the first driving member 27 is a motor. The main body of the first driving member 27 is fixed on the first mounting ring 21. The output shaft of the first driving member 27 is coaxially fixed with the driving gear 26, so that the driving gear 26 is driven to rotate through the first driving member 27, and the driving gear 26 drives the gear ring 25 to rotate, and the gear ring 25 drives the second mounting ring 22 to rotate on the first mounting ring 21.

[0030] Reference Figure 1 In order to further improve the ability of the cutting machine to cut special-shaped incisions in steel, the cutting assembly 2 also includes a third mounting ring 28 and a second driving member 29. The third mounting ring 28 is fixedly mounted on the first floor through a bracket, and the axis of the third mounting ring 28 is parallel to the steel transportation direction. The first mounting ring 21 is located in the third mounting ring 28 and is rotatably connected to the third mounting ring 28. The axis of the third mounting ring 28 and the axis of the second mounting ring 22 are both perpendicular to the rotation axis of the third mounting ring 28 and the first mounting ring 21, thereby increasing the degree of change in the cutting angle. In the present application, the second driving member 29 is a motor, and the body of the second driving member 29 is fixed on the first mounting ring 21. The rotating shafts of the first mounting ring 21 and the third mounting ring 28 are coaxially fixedly connected to the output shaft of the second driving member 29, thereby driving the first mounting ring 21 to rotate in the third mounting ring 28.

[0031] In order to convey steel, a cutting machine for steel also includes a conveying component 3, which includes multiple driving wheels 31, two first mounting plates 32 and a third driving member 33. Multiple driving wheels 31 are installed on each first mounting plate 32, and the axis of the driving wheel 31 is perpendicular to the conveying direction of the steel. The two first mounting plates 32 are installed on the first base plate 1 and are symmetrically arranged along the conveying direction of the steel. The steel passes through the gap between the driving wheels 31 on the two first mounting plates 32. In the present application, the third driving member 33 is a motor. The body of the third driving member 33 is fixed on a first mounting plate 32. The output shaft of the third driving member 33 is coaxially fixedly connected to a driving wheel 31, and the driving wheel 31 is driven to rotate by the third driving member 33, thereby conveying the steel to the cutting position.

[0032] In order to increase the friction between the steel and the driving wheel 31 , a soft deformation layer 34 is sleeved on the outer side of the driving wheel 31 . In the present application, the deformation layer 34 is made of rubber.

[0033] In order to adjust the distance between the two first mounting plates 32 so as to transport steels of different sizes, a cutting machine for steel also includes a first adjusting component 4, which includes a second mounting plate 41, a bidirectional threaded rod 42, and a guide rod 43. The second mounting plate 41 is mounted on the first base plate 1, one end of the bidirectional threaded rod 42 is coaxially rotatably connected to the second mounting plate 41, the rotation axis of the bidirectional threaded rod 42 and the first base plate 1 is perpendicular to the axis of the driving wheel 31, and the other end passes through the two first mounting plates 32, the two first mounting plates 32 are respectively located on the opposite threaded segments of the bidirectional threaded rod 42, and the first mounting plate 32 is threadedly connected to the bidirectional threaded rod 42; the guide rod 43 is arranged parallel to the bidirectional threaded rod 42, one end of the guide rod 43 is fixed to the second base plate 51, and the other end passes through the two first mounting plates 32, the first mounting plate 32 is slidably connected to the guide rod 43, and a rotating handle 44 is provided at one end of the bidirectional threaded rod 42 away from the second mounting plate 41, so that personnel can rotate the bidirectional threaded rod 42 to adjust the distance between the two first mounting plates 32.

[0034] After the steel is cut into two halves, in order to transport the cut steel on the one hand and adjust the length of the steel cutting on the other hand, the third mounting ring 28 is provided with a conveying component 3 and a first adjustment component 4 on both sides of the steel conveying direction, and the second mounting plate 41 of the third mounting ring 28 close to the steel output side slides on the first bottom plate 1 along the steel conveying direction. In order to facilitate the sliding of the second mounting plate 41, a sliding groove is opened on the first bottom plate 1, and the first bottom plate 1 is fixed by bolts after sliding to a suitable position.

[0035] In the existing technology, since the heights of the steel placement racks or conveyor racks are inconsistent, in order to reduce the height difference with the cutting machine, a cutting machine for steel also includes a second adjustment component 5, the second adjustment component 5 includes a second base plate 51 and a fourth drive member 52, the second base plate 51 is located on the side of the first base plate 1 away from the first mounting ring 21, the fourth drive member 52 in the present application is a cylinder, the fourth drive member 52 body is fixed on the second base plate 51, the output shaft is fixed to the first base plate 1, and the fourth drive member 52 is provided with multiple, which are arranged on the side around the second base plate 51 to adjust the distance between the first base plate 1 and the second base plate 51; in order to facilitate the movement of the cutting component 2, a plurality of universal wheels are provided on the side of the second base plate 51 away from the first base plate 1.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting machine for steel, characterized in that: include: A first bottom plate (1); The cutting assembly (2) comprises a first mounting ring (21), a second mounting ring (22) and a laser emitter (23), wherein the first mounting ring (21) is mounted on the first base plate (1), and the axis of the first mounting ring (21) is parallel to the steel transportation direction, the second mounting ring (22) is coaxially rotatably connected inside the first mounting ring (21), and the laser emitter (23) is mounted on the second mounting ring (22), and the laser emitted by the laser emitter (23) is perpendicular to the axis of the second mounting ring (22).

2. A steel cutting machine according to claim 1, characterized in that: The cutting assembly (2) further comprises: A gear ring (25), wherein the gear ring (25) is coaxially sleeved on the peripheral wall of the second mounting ring (22); A driving gear (26), the driving gear (26) is rotatably connected to the first mounting ring (21), and the driving gear (26) is meshed with the gear ring (25).

3. A steel cutting machine according to any one of claims 1-2, characterized in that: The cutting assembly (2) further comprises: A third mounting ring (28), wherein the third mounting ring (28) is mounted on the first base plate (1), and the axis of the third mounting ring (28) is parallel to the steel transportation direction; the first mounting ring (21) is located inside the third mounting ring (28) and is rotatably connected to the third mounting ring (28); the axis of the third mounting ring (28) and the axis of the second mounting ring (22) are both perpendicular to the rotation axis of the third mounting ring (28) and the first mounting ring (21).

4. A steel cutting machine according to claim 3, characterized in that: Also includes: The conveying assembly (3) comprises a plurality of driving wheels (31) and two first mounting plates (32), each of the first mounting plates (32) being mounted with a plurality of driving wheels (31), and the axis of the driving wheel (31) is perpendicular to the conveying direction of the steel material, the two first mounting plates (32) are mounted on the first bottom plate (1) and are symmetrically arranged along the conveying direction of the steel material, and the steel material passes through the gap between the driving wheels (31) on the two first mounting plates (32).

5. A steel cutting machine according to claim 4, characterized in that: The outer side of the driving wheel (31) is sleeved with a soft deformation layer (34).

6. A steel cutting machine according to claim 5, characterized in that: Also includes: The first adjustment component (4) comprises a second mounting plate (41), a bidirectional threaded rod (42) and a guide rod (43). The second mounting plate (41) is mounted on the first base plate (1). One end of the bidirectional threaded rod (42) is coaxially rotatably connected to the second mounting plate (41). The rotation axis of the bidirectional threaded rod (42) and the first base plate (1) is perpendicular to the axis of the driving wheel (31). The other end passes through two first mounting plates (32). The two first mounting plates (32) are respectively located on opposite threaded sections of the bidirectional threaded rod (42). The first mounting plate (32) is threadedly connected to the bidirectional threaded rod (42). The guide rod (43) is arranged parallel to the bidirectional threaded rod (42). One end of the guide rod (43) is fixed to the second mounting plate (41). The other end passes through the two first mounting plates (32). The first mounting plate (32) is slidably connected to the guide rod (43).

7. A steel cutting machine according to claim 6, characterized in that: The third mounting ring (28) is provided with one of the conveying components (3) and one of the first adjusting components (4) on both sides of the steel conveying direction, and the second mounting plate (41) on the side of the third mounting ring (28) close to the steel output slides on the first bottom plate (1) along the steel conveying direction.

8. A steel cutting machine according to claim 1, characterized in that: Also includes: The second adjustment assembly (5) comprises a second base plate (51) and a fourth driving member (52), wherein the second base plate (51) is located on a side of the first base plate (1) away from the first mounting ring (21), and the fourth driving member (52) is installed between the first base plate (1) and the second base plate (51) and is used to adjust the distance between the first base plate (1) and the second base plate (51).

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