Steel cutting device for steel structure construction

Abstract

The present invention relates to the technical field of steel structure, and discloses a steel cutting device for steel structure construction, comprising a base plate, a cylinder is fixedly connected to the upper surface of the base plate, a mounting frame is fixedly connected to the upper surface of the cylinder, a drive motor is fixedly connected to the upper surface of the mounting frame, and a rotating shaft is fixedly connected to the output end of the drive motor. When cutting steel, the steel cutting device for steel structure construction drives the active bevel gear shaft through the rotating shaft, the active bevel gear drives the vertical rod to rotate through the driven bevel gear, the vertical rod drives the crankshaft to rotate, the crankshaft drives the connecting rod to move back and forth left and right through the cylinder, the connecting rod drives the piston to move, squeezes the air in the sleeve, and discharges it through the air outlet pipe and the bronchial pipe, the bronchial pipe is arranged on both sides of the cutting wheel, and the dust and waste generated when the cutting wheel is working are blown into the material box, so as to collect the waste.

Description

Technical Field

[0001] The invention relates to the technical field of steel structures, and in particular to a steel material cutting device for building steel structures. Background Art

[0002] Steel structure is a structure made mainly of steel, and is one of the main types of building structures. Steel is characterized by high strength, light weight, good overall rigidity, and strong deformation capacity, so it is particularly suitable for building large-span, ultra-high, and ultra-heavy buildings; the material has good homogeneity and isotropy, and is an ideal elastic body, which best conforms to the basic assumptions of general engineering mechanics; the material has good plasticity and toughness, can have large deformation, and can withstand dynamic loads well; the construction period is short; it has a high degree of industrialization and can be produced in a highly mechanized and specialized manner.

[0003] When building steel structures on the market, steel needs to be cut and processed. However, the existing cutting devices are often portable, consisting of a motor and a cutter wheel. During cutting, the steel needs to be manually supported. Manual support is prone to shaking during cutting, which affects the cutting effect. In addition, the dust and waste generated during cutting cannot be collected. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a steel cutting device for building steel structures, which has the advantages of collecting waste chips, etc., and solves the problems of artificially supporting steel during cutting, which is prone to shaking during cutting and affects the cutting effect, and the dust and waste chips generated during cutting cannot be collected.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of collecting waste chips, the present invention provides the following technical solutions: a steel cutting device for building a steel structure, comprising a base plate, a cylinder is fixedly connected to the upper surface of the base plate, a mounting frame is fixedly connected to the upper surface of the cylinder, a driving motor is fixedly connected to the upper surface of the mounting frame, a rotating shaft is fixedly connected to the output end of the driving motor, a cutting wheel is fixedly connected to the right end of the rotating shaft, an active bevel gear is fixedly connected to the outer surface of the rotating shaft, a cross plate is fixedly connected to the inner side wall of the mounting frame, the cross plate is located above the driving motor, and the cross plate is fixedly connected to the inner side wall of the mounting frame. A vertical rod is interspersed on the outer surface of the plate, and the bottom end of the vertical rod is fixedly connected to a driven bevel gear, and the active bevel gear is meshed with the driven bevel gear, and the top end of the vertical rod is fixedly connected to a crankshaft, and the outer surface of the crankshaft is sleeved with a cylinder, and the outer surface of the cylinder is fixedly connected to a connecting rod, and a sleeve is fixedly connected to the top wall inside the mounting frame, and a piston is provided inside the sleeve, and the output end of the piston is fixedly connected to an air outlet pipe, and the end of the air outlet pipe away from the piston is fixedly connected to two bronchi, and the bronchi are located on both sides of the cutting wheel.

[0008] Preferably, the upper surface of the base plate is fixedly connected to an internally hollow installation box, the front side of the installation box is rotatably connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a second threaded rod, the outer surfaces of the first threaded rod and the second threaded rod are both threadedly connected to threaded sleeves, and the upper surfaces of the two threaded sleeves are fixedly connected to clamps.

[0009] Preferably, the first threaded rod and the second threaded rod are of integral design and have opposite thread directions; one end of the second threaded rod away from the first threaded rod penetrates and extends to the outside of the installation box and is fixedly connected with a turntable.

[0010] Preferably, a sliding rod is fixedly connected between the inner walls of the installation box, the sliding rod is arranged parallel to the first threaded rod, the outer surface of the sliding rod is sleeved with a sliding sleeve, and the sliding sleeve is fixedly connected to the threaded sleeve.

[0011] Preferably, a push rod is fixedly connected to the upper surface of the base plate, and an anti-slip sleeve is provided on the outer surface of the push rod.

[0012] Preferably, four wheels are arranged on the lower surface of the base plate, and the four wheels are evenly distributed on the lower surface of the base plate.

[0013] Preferably, a material box is fixedly connected to the upper surface of the bottom plate, and the material box is located below the cutting wheel.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a steel cutting device for steel structure construction, which has the following beneficial effects:

[0016] (1) When using the steel cutting device for steel structure construction, the material is placed on the installation box, and the turntable is rotated to make the first threaded rod and the second threaded rod rotate synchronously, so that the two threaded sleeves move relative to each other, and the threaded sleeves drive the clamping plates to move relative to each other, thereby achieving the effect of clamping and fixing the steel.

[0017] (2) When the steel cutting device used for steel structure construction is used, after the steel is fixed according to the work requirements, the driving motor is set to drive the cutting wheel to rotate through the rotating shaft, and the cylinder is set to drive the mounting frame and the driving motor to move downward, so that the cutting wheel cuts the steel, achieving the effect of quickly cutting the steel.

[0018] (3) The steel cutting device used for building the steel structure, when cutting steel, the driving motor drives the active bevel gear shaft through the shaft, the active bevel gear drives the vertical rod to rotate through the driven bevel gear, the vertical rod drives the crankshaft to rotate, the crankshaft drives the connecting rod to move back and forth left and right through the cylinder, the connecting rod drives the piston to move, squeezes the air in the sleeve, and discharges it through the exhaust pipe and the bronchial pipe. The bronchial pipe is arranged on both sides of the cutting wheel, and the dust and waste generated when the cutting wheel is working are blown into the material box, thereby collecting the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A magnified view of the structure at center;

[0021] Figure 3 It is a schematic diagram of the internal structure of the installation box of the present invention.

[0022] In the figure: 1-base plate, 2-cylinder, 3-mounting frame, 4-drive motor, 5-rotating shaft, 6-cutting wheel, 7-active bevel gear, 8-horizontal plate, 9-vertical rod, 10-driven bevel gear, 11-crankshaft, 12-cylinder, 13-connecting rod, 14-sleeve, 15-piston, 16-exhaust pipe, 17-bronchial tube, 18-mounting box, 19-first threaded rod, 20-second threaded rod, 21-threaded sleeve, 22-clamping plate, 23-sliding rod, 24-push rod, 25-material box. 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-3 A steel cutting device for building a steel structure comprises a base plate 1, a push rod 24 is fixedly connected to the upper surface of the base plate 1, an outer surface of the push rod 24 is provided with an anti-skid sleeve, four wheels are arranged on the lower surface of the base plate 1, and the four wheels are evenly distributed on the lower surface of the base plate 1, a material box 25 is fixedly connected to the upper surface of the base plate 1, and the material box 25 is located below the cutting wheel 6, a cylinder 2 is fixedly connected to the upper surface of the base plate 1, a mounting frame 3 is fixedly connected to the upper surface of the cylinder 2, a driving motor 4 is fixedly connected to the upper surface of the mounting frame 3, a rotating shaft 5 is fixedly connected to the output end of the driving motor 4, a cutting wheel 6 is fixedly connected to the right end of the rotating shaft 5, an active bevel gear 7 is fixedly connected to the outer surface of the rotating shaft 5, and the mounting frame 3 is fixedly connected to the upper surface of the driving motor 4. A horizontal plate 8 is fixedly connected to the inner side wall, and the horizontal plate 8 is located above the driving motor 4. A vertical rod 9 is inserted into the outer surface of the horizontal plate 8. A driven bevel gear 10 is fixedly connected to the bottom end of the vertical rod 9. The driving bevel gear 7 is meshed with the driven bevel gear 10. A crankshaft 11 is fixedly connected to the top of the vertical rod 9. A cylinder 12 is sleeved on the outer surface of the crankshaft 11. A connecting rod 13 is fixedly connected to the outer surface of the cylinder 12. A sleeve 14 is fixedly connected to the top wall inside the mounting frame 3. A piston 15 is arranged inside the sleeve 14. An outlet pipe 16 is fixedly connected to the output end of the piston 15. Two bronchial pipes 17 are fixedly connected to the end of the outlet pipe 16 away from the piston 15. The bronchial pipes 17 are located on both sides of the cutting wheel 6.

[0025] A mounting box 18 with a hollow interior is fixedly connected to the upper surface of the base plate 1, and a first threaded rod 19 is rotatably connected to the front of the mounting box 18. A second threaded rod 20 is fixedly connected to one end of the first threaded rod 19. A threaded sleeve 21 is threadedly connected to the outer surfaces of the first threaded rod 19 and the second threaded rod 20. A clamping plate 22 is fixedly connected to the upper surfaces of the two threaded sleeves 21. The first threaded rod 19 and the second threaded rod 20 are integrally designed, and the thread directions are opposite. One end of the second threaded rod 20 away from the first threaded rod 19 penetrates and extends to the outside of the mounting box 18, and is fixedly connected to a turntable. A sliding rod 23 is fixedly connected between the inner walls of the mounting box 18. The sliding rod 23 is arranged parallel to the first threaded rod 19, and a sliding sleeve is provided on the outer surface of the sliding rod 23, which is fixedly connected to the threaded sleeve 21.

[0026] To sum up, when using the steel cutting device for building steel structures, the material is placed on the installation box 18, and the turntable is rotated to make the first threaded rod 19 and the second threaded rod 20 rotate synchronously, so that the two threaded sleeves 21 move relative to each other, and the threaded sleeves 21 drive the clamping plate 22 to move relative to each other, thereby clamping and fixing the steel.

[0027] When the steel cutting device for building a steel structure is used, after the steel is fixed according to work requirements, a driving motor 4 is set, and the driving motor 4 drives the cutting wheel 6 to rotate through the rotating shaft 5. The cylinder 2 is set, and the cylinder 2 drives the mounting frame 3 and the driving motor 4 to move downward, so that the cutting wheel 6 cuts the steel, achieving the effect of quickly cutting the steel.

[0028] The steel cutting device used for building steel structures, when cutting steel, the driving motor 4 drives the active bevel gear 10 through the rotating shaft 5, the active bevel gear 7 drives the vertical rod 9 to rotate through the driven bevel gear 10, the vertical rod 9 drives the crankshaft 11 to rotate, the crankshaft 11 drives the connecting rod 13 to reciprocate left and right through the cylinder 12, the connecting rod 13 drives the piston 15 to move, squeezes the air in the sleeve 14, and discharges it through the exhaust pipe 16 and the bronchial pipe 17, the bronchial pipe 17 is arranged on both sides of the cutting wheel 6, and the dust and waste generated when the cutting wheel 6 is working are blown into the material box 25, so as to collect the waste.

[0029] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0030] 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 cutting device for building a steel structure, comprising a base plate (1), Features: The upper surface of the base plate (1) is fixedly connected to a cylinder (2), the upper surface of the cylinder (2) is fixedly connected to a mounting frame (3), the upper surface of the mounting frame (3) is fixedly connected to a drive motor (4), the output end of the drive motor (4) is fixedly connected to a rotating shaft (5), the right end of the rotating shaft (5) is fixedly connected to a cutting wheel (6), the outer surface of the rotating shaft (5) is fixedly connected to an active bevel gear (7), the inner side wall of the mounting frame (3) is fixedly connected to a horizontal plate (8), the horizontal plate (8) is located above the drive motor (4), the outer surface of the horizontal plate (8) is interspersed with a vertical rod (9), the bottom end of the vertical rod (9) is fixedly connected to the driven bevel gear (1 0), the active bevel gear (7) is meshed with the driven bevel gear (10), the top end of the vertical rod (9) is fixedly connected to a crankshaft (11), the outer surface of the crankshaft (11) is sleeved with a cylinder (12), the outer surface of the cylinder (12) is fixedly connected to a connecting rod (13), the top wall inside the mounting frame (3) is fixedly connected to a sleeve (14), a piston (15) is arranged inside the sleeve (14), the output end of the piston (15) is fixedly connected to an air outlet pipe (16), and the end of the air outlet pipe (16) away from the piston (15) is fixedly connected to two bronchial tubes (17), and the bronchial tubes (17) are located on both sides of the cutting wheel (6); The upper surface of the bottom plate (1) is fixedly connected to an internally hollow installation box (18); the front surface of the interior of the installation box (18) is rotatably connected to a first threaded rod (19); one end of the first threaded rod (19) is fixedly connected to a second threaded rod (20); the outer surfaces of the first threaded rod (19) and the second threaded rod (20) are both threadedly connected to threaded sleeves (21); and the upper surfaces of the two threaded sleeves (21) are both fixedly connected to a clamping plate (22); The first threaded rod (19) and the second threaded rod (20) are of an integral design and have opposite thread directions; an end of the second threaded rod (20) away from the first threaded rod (19) penetrates and extends to the outside of the installation box (18) and is fixedly connected to a rotating disk; A sliding rod (23) is fixedly connected between the inner walls of the installation box (18), the sliding rod (23) is arranged parallel to the first threaded rod (19), and a sliding sleeve is sleeved on the outer surface of the sliding rod (23), and the sliding sleeve is fixedly connected to the threaded sleeve (21).

2. A steel cutting device for steel structure construction according to claim 1, Features: A push rod (24) is fixedly connected to the upper surface of the bottom plate (1), and an anti-slip sleeve is provided on the outer surface of the push rod (24).

3. A steel cutting device for steel structure construction according to claim 1, Features: Four wheels are arranged on the lower surface of the base plate (1), and the four wheels are evenly distributed on the lower surface of the base plate (1).

4. A steel cutting device for steel structure construction according to claim 1, Features: A material box (25) is fixedly connected to the upper surface of the bottom plate (1), and the material box (25) is located below the cutting wheel (6).

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