Cutting machine for steel structure machining

Abstract

The utility model discloses a cutting machine for steel structure machining, and belongs to the technical field of steel structure machining, the cutting machine comprises a support, two sets of supporting columns are installed on the upper side of the support, a hydraulic machine is fixedly connected between the supporting columns, the output end of the hydraulic machine is fixedly connected with a connecting plate, and a cutter is installed on the lower side of the connecting plate; a controller is installed on one side of one set of supporting columns, a rotating groove is formed in the surface of the support, and a limiting part is arranged in the rotating groove. The feeding assembly is arranged, a motor drives gears to rotate, under the action of a gear strip, the multiple sets of gears drive a rolling shaft to rotate, under clamping and limiting of a first threaded cylinder, through rotation cooperation of rolling wheels, plates placed on the surface of the rolling shaft can move along with rotation of the rolling shaft, automatic feeding can be achieved, meanwhile, the moving plates cannot deflect at will, and the working efficiency is improved. And in addition, plate materials of different sizes can be machined, and the applicability of the equipment is improved.

Description

Technical Field

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

[0002] During the construction of steel structure projects, a large amount of steel materials need to be cut using a cutting machine. The existing cutting mechanism can only meet basic usage requirements. The cutting machine is usually composed of a cutting knife, a knife holder, a hydraulic system, and an electronic control system. The pressure provided by the hydraulic system enables the cutting knife to cut the plate.

[0003] The document with the prior art publication number CN219074081U provides an assembled steel structure raw material cutting device, which includes a machine table, two groups of cutting hydraulic cylinders, a first fixed plate, a cutting knife, a feeding motor, a transmission screw, a transmission plate, a clamping hydraulic cylinder and a pressing plate. Four groups of legs are provided at the bottom end of the machine table, and a fixed frame is connected to the top of the machine table. The two groups of cutting hydraulic cylinders are fixedly installed on the fixed frame. The top of the first fixed plate is fixedly connected to the output ends of the two groups of cutting hydraulic cylinders. Two groups of bolts are screwed on the first fixed plate. A slide is provided on the processing table and the machine table. The transmission plate is screwed on the transmission screw by matching the slide. A horizontal table is connected to the right end of the fixed frame. The clamping hydraulic cylinder is fixedly installed on the horizontal table. The top of the pressing plate is fixedly connected to the output end of the clamping hydraulic cylinder.

[0004] Although the above-mentioned prior art solution has the beneficial effects of reducing labor intensity, improving work efficiency, and facilitating the fixing of sheet materials by providing a transmission screw to drive the transmission plate, it still has the following defects:

[0005] In the existing technology, the width of the processed sheet must match the inner size of the enclosure frame. If the size of the sheet deviates, there will be hidden dangers of failure to cut or unqualified cutting shapes, resulting in increased production costs. At the same time, the existing technology has certain limitations on the length of the sheet when loading.

[0006] In view of this, we propose a cutting machine for steel structure processing. Utility Model Content

[0007] The purpose of this application is to provide a cutting machine for steel structure processing to solve the problems raised in the above background technology.

[0008] The present application provides a cutting machine for steel structure processing, which adopts the following technical solution:

[0009] A shearing machine for processing steel structures, comprising a bracket, two groups of support columns mounted on the upper side of the bracket, a hydraulic press fixedly connected between the support columns, a connecting plate fixedly connected to the output end of the hydraulic press, and a cutter mounted on the lower side of the connecting plate, a controller mounted on one side of one group of the support columns, a rotation groove formed on the surface of the bracket, and a limiting portion disposed in the rotation groove, the limiting portion comprising a bidirectional threaded rod, a threaded barrel, and a limiting plate;

[0010] The feeding assembly includes multiple groups of rotating shafts 1 rotatably connected to the inner wall of the rotating groove, and the surface of the rotating shafts 1 is fixedly connected to a roller, one end of multiple groups of the rotating shafts 1 passes through the outside of the bracket, one end of multiple groups of the rotating shafts 1 is fixedly connected to a gear, and a gear bar is provided on the surface of the gear, and the multiple groups of gears are movably connected through the gear bar, one side of one group of gears is fixedly connected to the rotating shaft 2, one side of the bracket is fixedly connected to the support platform, and the surface of the support platform is fixedly connected to the motor, and the output end of the motor is fixedly connected to the rotating shaft 2.

[0011] By adopting the above technical solution, the motor can drive the roller to rotate, thereby moving the sheet material on the roller surface toward the tool, achieving automatic loading and processing sheets of different sizes at the same time, thereby improving the practicality of the equipment.

[0012] Optionally, a bidirectional threaded rod is rotatably connected in the rotating groove, both ends of the bidirectional threaded rod are threadedly connected to a threaded barrel 1, and the upper side of the threaded barrel 1 is fixedly connected to a limiting plate, and the lower sides of the two groups of limiting plates are slidably connected to the roller, one end of the bidirectional threaded rod passes through the outside of the bracket, and one end of the bidirectional threaded rod is fixedly connected to a handle 1.

[0013] By adopting the above technical solution, rotating the bidirectional threaded rod can cause the threaded barrel to drive the limit plate to move, and the clamping limit distance is adjusted according to the size of the sheet material, so that the sheet material is offset during the loading process.

[0014] Optionally, one side of the two sets of limiting plates are fixedly connected to the guide block, and the guide block is designed to be inclined.

[0015] By adopting the above technical solution, the plate material is guided and enters between the two sets of rollers more easily.

[0016] Optionally, two groups of sliding bars are fixedly connected to one side of the bracket, and a support plate is fixedly connected between the sliding bars, the surfaces of the two groups of sliding bars are slidably connected to a positioning plate, and the lower side of the positioning plate is fixedly connected to a second threaded barrel, the internal thread of the second threaded barrel is connected to a one-way threaded rod, and one end of the one-way threaded rod is rotatably connected to the bracket, the other end of the one-way threaded rod passes through the outside of the support plate, and the other end of the one-way threaded rod is fixedly connected to a second handle.

[0017] By adopting the above technical solution, rotating the one-way threaded rod can enable the threaded barrel 2 to drive the positioning plate to move flexibly, thereby facilitating the positioning of the sheet material cutting position and improving the cutting speed.

[0018] Optionally, multiple groups of slides are fixedly connected to the lower side of the connecting plate, and slide rods are slidably connected inside the slides. The lower end of each group of slide rods is fixedly connected to the pressure plate, and the lower end of each group of slides is fixedly connected to a spring, and the other end of the spring is fixedly connected to the pressure plate.

[0019] By adopting the above technical solution, when cutting the sheet material, the pressing plate can preferentially contact and press the sheet material, so that the sheet material is locked during cutting.

[0020] Optionally, rolling grooves are provided on the adjacent sides of the two sets of limiting plates, and multiple sets of rollers are rotatably connected in the rolling grooves.

[0021] By adopting the above technical solution, the sheet material can be clamped and limited while being moved under the rotation of the roller.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. By setting up a feeding assembly, the motor drives the gear to rotate. Under the action of the gear bar, multiple sets of gears drive the roller to rotate. Under the clamping limit of the threaded barrel, the rotation of the roller makes the sheet placed on the roller surface move with the rotation of the roller. Not only can the material be loaded automatically, but the moving sheet will not deflect arbitrarily, affecting the processing qualification rate. In addition, it can process sheets of different sizes, improving the applicability of the equipment.

[0024] 2. By setting up a positioning plate, under the limiting action of the sliding bar, the one-way threaded rod is rotated so that the threaded barrel 2 can drive the positioning plate to move flexibly, so that the positioning plate can locate the cutting position of the sheet material and improve the processing speed of the sheet material. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0026] Figure 2 This is a bottom-up schematic diagram of the structure of this application;

[0027] Figure 3 A schematic side view of the structure of this application;

[0028] Figure 4 for Figure 1 A schematic diagram of the structure at center A;

[0029] Explanation of the numbers in the figure: 1. Bracket; 2. Support column; 3. Controller; 4. Motor; 5. Second rotating shaft; 6. Gear; 7. Gear bar; 9. Roller; 10. Bidirectional threaded rod; 11. Threaded barrel one; 12. Limiting plate; 13. Roller; 14. Guide block; 15. Sliding bar; 16. Support plate; 17. One-way threaded rod; 18. Threaded barrel two; 19. Positioning plate; 20. Hydraulic press; 21. Connecting plate; 22. Slide; 23. Spring; 24. Pressure plate. DETAILED DESCRIPTION

[0030] The present application is further described in detail below with reference to the accompanying drawings.

[0031] Reference Figure 1 and Figure 4 The present application provides a cutting machine for steel structure processing, including a bracket 1, two groups of support columns 2 are installed on the upper side of the bracket 1, and a hydraulic press 20 is fixedly connected between the support columns 2, the output end of the hydraulic press 20 is fixedly connected to a connecting plate 21, and a tool is installed on the lower side of the connecting plate 21, a controller 3 is installed on one side of a group of support columns 2, the controller 3 is electrically connected to the hydraulic press 20, a rotating groove is opened on the surface of the bracket 1, and a limiting portion is provided in the rotating groove, a plurality of groups of slides 22 are fixedly connected to the lower side of the connecting plate 21, and slide rods are slidably connected in the slides 22, the lower end of each group of slide rods is fixedly connected to a pressure plate 24, the lower end of each group of slides 22 is fixedly connected to a spring 23, and the other end of the spring 23 is fixedly connected to the pressure plate 24, and the pressure plate 24 can press and fix the sheet material when the tool cuts the sheet material.

[0032] Reference Figure 2 and Figure 3 The feeding assembly provided by the present application includes a plurality of rotating shafts 1 rotatably connected to the inner wall of the rotating groove through bearings, and the surface of the rotating shafts 1 are fixedly connected to rollers 9, one end of the plurality of rotating shafts 1 passes through the outside of the bracket 1, one end of the plurality of rotating shafts 1 are fixedly connected to gears 6, and a gear bar 7 is provided on the surface of the gear 6, and the plurality of gears 6 are movably connected through the gear bar 7, and the gear bar 7 can make the gears 6 rotate synchronously, one side of a group of gears 6 is fixedly connected to a rotating shaft 2 5, one side of the bracket 1 is fixedly connected to a support platform, and the surface of the support platform is fixedly connected to a motor 4, the output end shaft of the motor 4 is fixedly connected to the rotating shaft 2 5, and the motor 4 is electrically connected to the controller 3.

[0033] Reference Figure 1The limiting part provided by the present application has a bidirectional threaded rod 10 rotatably connected to a bearing in the rotating groove, and both ends of the bidirectional threaded rod 10 are rotatably connected to a threaded cylinder 11 through a thread, and the upper side of the threaded cylinder 11 is fixedly connected to a limiting plate 12, and the lower sides of the two sets of limiting plates 12 are slidably connected to the roller 9, and the roller 9 limits the limiting plate 12, one end of the bidirectional threaded rod 10 passes through the outside of the bracket 1, and one end of the bidirectional threaded rod 10 is fixedly connected to a handle 1 for easy manual rotation and adjustment. A rolling groove is provided on the side where the two sets of limiting plates 12 are close to each other, and multiple sets of rollers 13 are rotatably connected in the rolling groove through a rotating shaft. One side of the two sets of limiting plates 12 is fixedly connected to a guide block 14, and the guide block 14 is inclined and has a guiding function to facilitate the sheet material to slide between the two sets of rollers 13.

[0034] Reference Figure 2 and Figure 3 The present application also includes a positioning plate 19. Two sets of sliding bars 15 are fixedly connected to one side of the bracket 1, and a support plate 16 is fixedly connected between the sliding bars 15 to play a role of stability and support. The surfaces of the two sets of sliding bars 15 are slidably connected to the positioning plate 19, and the lower side of the positioning plate 19 is fixedly connected to a threaded barrel 2 18. The interior of the threaded barrel 2 18 is rotatably connected to a one-way threaded rod 17 through a thread, and one end of the one-way threaded rod 17 is rotatably connected to the bracket 1 through a bearing, and the other end of the one-way threaded rod 17 passes through the outside of the support plate 16, and the one-way threaded rod 17 is rotatably connected to the support plate 16 through a bearing, and the other end of the one-way threaded rod 17 is fixedly connected to a handle 2 for easy manual rotation and adjustment.

[0035] The implementation principle of a cutting machine for steel structure processing in the embodiment of the present application is as follows:

[0036] When processing steel structure sheet, first, place the sheet on the surface of roller 9, manually rotate handle 1, so that the bidirectional threaded rod 10 drives the two sets of threaded barrels 11 to rotate, so that the two sets of limit plates 12 are close to each other, and the roller 13 is in contact with the side. Then manually rotate handle 2 to rotate the unidirectional threaded rod 17, and the threaded barrel 2 18 threadedly connected to the unidirectional threaded rod 17 moves. Under the limiting action of the sliding bar 15, the positioning plate 19 is moved to the desired position to facilitate the positioning of the sheet cutting position. Then operate the controller 3 to start the motor 4, so that the motor 4 drives the rotating shaft 2 5 rotates. Under the action of the gear bar 7, multiple sets of gears 6 rotate simultaneously and drive the rotating shaft 1 to rotate. The roller 9 fixedly connected to the rotating shaft 1 also rotates at the same time, driving the sheet material on the surface of the roller 9 to start moving and abut against the positioning plate 19. Then the hydraulic press 20 is started to push the connecting plate 21 downward. Under the cooperation of the slide 22 and the slide rod, the pressing plate 24 can first contact with the sheet material and fix the sheet material. Then the tool is pressed down to cut the sheet material. Finally, the connecting plate 21 drives the tool and the pressing plate 24 to rise, and the sheet material continues to move forward under the action of the roller 9.

Claims

1. A cutting machine for steel structure processing, characterized in that: include: A bracket (1), wherein two groups of support columns (2) are installed on the upper side of the bracket (1), and a hydraulic press (20) is fixedly connected between the support columns (2), an output end of the hydraulic press (20) is fixedly connected to a connecting plate (21), and a tool is installed on the lower side of the connecting plate (21), a controller (3) is installed on one side of one group of the support columns (2), a rotation groove is opened on the surface of the bracket (1), and a limiting portion is arranged in the rotation groove, and the limiting portion comprises a bidirectional threaded rod (10), a threaded barrel (11) and a limiting plate (12); A feeding assembly, the feeding assembly comprising a plurality of groups of rotating shafts rotatably connected to the inner wall of a rotating groove, and the surfaces of the rotating shafts are all fixedly connected to rollers (9), one end of the plurality of groups of rotating shafts passes through the outside of a bracket (1), one end of the plurality of groups of rotating shafts is fixedly connected to a gear (6), and a gear bar (7) is provided on the surface of the gear (6), the plurality of groups of gears (6) are movably connected to each other through the gear bar (7), one side of one group of gears (6) is fixedly connected to a rotating shaft 2 (5), one side of the bracket (1) is fixedly connected to a support platform, and the surface of the support platform is fixedly connected to a motor (4), and the output end of the motor (4) is fixedly connected to the rotating shaft 2 (5).

2. The cutting machine for steel structure processing according to claim 1, characterized in that: A bidirectional threaded rod (10) is rotatably connected in the rotation groove, and both ends of the bidirectional threaded rod (10) are threadedly connected to a threaded barrel (11), and the upper side of the threaded barrel (11) is fixedly connected to a limit plate (12), and the lower sides of the two groups of limit plates (12) are slidably connected to the roller (9), one end of the bidirectional threaded rod (10) passes through the outside of the bracket (1), and one end of the bidirectional threaded rod (10) is fixedly connected to a handle (1).

3. The cutting machine for steel structure processing according to claim 2, characterized in that: One side of the two sets of limit plates (12) is fixedly connected to a guide block (14), and the guide block (14) is designed to be inclined.

4. The cutting machine for steel structure processing according to claim 1, characterized in that: One side of the bracket (1) is fixedly connected with two groups of sliding bars (15), and a support plate (16) is fixedly connected between the sliding bars (15), the surfaces of the two groups of sliding bars (15) are slidably connected with a positioning plate (19), and the lower side of the positioning plate (19) is fixedly connected with a second threaded barrel (18), the internal thread of the second threaded barrel (18) is connected with a one-way threaded rod (17), and one end of the one-way threaded rod (17) is rotatably connected to the bracket (1), and the other end of the one-way threaded rod (17) passes through the outside of the support plate (16), and the other end of the one-way threaded rod (17) is fixedly connected with a second handle.

5. The cutting machine for steel structure processing according to claim 1, characterized in that: The lower side of the connecting plate (21) is fixedly connected to a plurality of slide cylinders (22), and the slide cylinders (22) are slidably connected with slide rods, the lower end of each group of slide rods is fixedly connected to a pressure plate (24), the lower end of each group of slide cylinders (22) is fixedly connected to a spring (23), and the other end of the spring (23) is fixedly connected to the pressure plate (24).

6. The cutting machine for steel structure processing according to claim 1, characterized in that: A rolling groove is provided on the adjacent side of the two groups of limit plates (12), and a plurality of groups of rollers (13) are rotatably connected in the rolling grooves. One end of the bidirectional threaded rod (10) passes through the outside of the bracket (1), and one end of the bidirectional threaded rod (10) is fixedly connected to a handle.

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