Steel structure profile cutting equipment

Abstract

The invention provides steel structure profile cutting equipment. The steel structure profile cutting equipment comprises a conveying assembly, a cutting assembly, a discharging assembly, a flow dividing driving assembly and a positioning assembly. The conveying assembly conveys profiles through a bearing roller A, the discharging assembly adopts a liftable bearing roller B to achieve automatic discharging, the flow dividing driving assembly independently drives the conveying action and the discharging action through a ratchet mechanism, and interference is avoided. The positioning assembly comprises a width fixing mechanism, a thickness adapting mechanism and a guiding and clamping mechanism, the clamping position can be adjusted in a self-adaptive mode, and it is ensured that the profiles are guided stably in the conveying process and fixed firmly in the cutting process. The cutting assembly adopts a hydraulic drive disc saw, and precise cutting is achieved. The equipment has the advantages of high-precision positioning, automatic adjustment, efficient continuous operation and the like, is suitable for fixed-length cutting of heavy profiles such as large steel ingots and steel columns, and effectively improves the machining efficiency and the cutting quality.

Description

Technical Field

[0001] The invention relates to the technical field of profile cutting, in particular to a steel structure profile cutting device. Background Art

[0002] In the field of steel structure processing, cutting heavy steel profiles to length is a common but technically challenging process. Traditional cutting equipment usually uses fixed saws or flame cutting devices, but these devices often have the following technical defects during the cutting process:

[0003] 1. Insufficient positioning accuracy: Traditional equipment has relatively simple clamping and guiding functions for profiles. Especially when cutting heavy profiles, the profiles are easily offset due to their own weight or cutting vibration, resulting in uneven cutting sections or increased length errors, affecting subsequent processing and assembly accuracy.

[0004] 2. Low degree of automation: Existing equipment often requires manual intervention for positioning, feeding, and unloading, which is not only inefficient but also poses safety risks. For large profiles, manual handling and adjustment are difficult and labor-intensive.

[0005] 3. Poor adaptability: Profiles with different cross-sectional dimensions (such as width and thickness) require frequent adjustment of equipment parameters or replacement of fixtures. The adjustment mechanism of traditional equipment is complex and time-consuming, making it difficult to quickly adapt to the cutting needs of profiles of multiple specifications.

[0006] 4. Unreasonable power distribution: Some equipment uses a single drive source to control the transmission and unloading mechanisms at the same time, resulting in interference between the cutting and unloading processes. For example, uncut profiles may be mistakenly driven during unloading, affecting the overall operation continuity.

[0007] Therefore, there is an urgent need for a new type of steel structure profile cutting equipment that can achieve high-precision positioning, adaptive clamping, and independently driven transmission and unloading functions, while improving the level of automation and compatibility with profiles of multiple specifications. Summary of the Invention

[0008] In view of the above-mentioned shortcomings in the prior art, the purpose of the present invention is to provide a steel structure profile cutting equipment that realizes high-precision cutting, automatic adjustment and efficient unloading, solves many pain points of traditional equipment in heavy profile processing, and has significant practicality and market promotion value.

[0009] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a steel structure profile cutting device, comprising:

[0010] A transmission assembly arranged in a horizontal direction and used for carrying and transmitting steel structure profiles;

[0011] A cutting assembly, which is assembled onto the transmission assembly and is used to cut the steel structure profile;

[0012] A blanking assembly, which is in a matching combination with the transmission assembly and is arranged on the downstream side of the cutting assembly, and is used to automatically blank the cut steel structure profiles;

[0013] A shunt drive assembly, which maintains a power connection with the transmission assembly and the blanking assembly, and is used to drive the transmission assembly and the blanking assembly to operate;

[0014] The positioning assembly includes a width-fixing mechanism, a thickness adaptation mechanism, and a guide clamping mechanism. The width-fixing mechanism is assembled to both sides of the transmission assembly and runs in a transmission direction perpendicular to the steel structure profile. The thickness adaptation mechanism is assembled to the width-fixing mechanism and performs posture adjustment in the vertical direction. The guide clamping mechanism is assembled to the movable part of the thickness adaptation mechanism. The guide clamping mechanism is used to clamp, cut, or guide the steel structure profile.

[0015] On the basis of the above technical solutions, in order to ensure that the transmission component can effectively carry the steel structure profiles being cut and realize the stable transmission of the profiles, the following technical solutions are provided.

[0016] The transmission assembly includes multiple groups of bearing rollers A arranged side by side in the horizontal direction. The same end of each group of bearing rollers A is coaxially fixed with a sprocket A, and the sprockets A provided on each group of bearing rollers A are dynamically connected via chains.

[0017] The transmission assembly further includes a mounting frame, and each group of the carrying rollers A is rotatably mounted on the mounting frame.

[0018] On the basis of the above technical solutions, in order to ensure that the blanking component can be stably assembled on the transmission component and realize the matching combination with the transmission component, and to ensure that the blanking component can lift up the profiles cut on the downstream side of the cutting component and carry out blanking transmission, the following technical solutions are provided.

[0019] The unloading assembly includes a lifting bracket and load-bearing rollers B rotatably mounted on the lifting bracket and arranged side by side in the horizontal direction. The load-bearing rollers B are arranged in the gap between adjacent load-bearing rollers A. The same end of each group of load-bearing rollers B is coaxially fixed with a sprocket B, and the sprockets B provided on different load-bearing rollers are dynamically connected through chains.

[0020] The mounting frame is also fixedly connected to a vertically arranged guide column, the top end of the guide column is fixedly connected to a mounting platform, and the lifting bracket is slidably mounted on the guide column and moves up and down in a vertical direction.

[0021] The blanking assembly further includes a winch, which is assembled on the mounting platform. A steel wire rope extending from the winch is fixedly connected to the lifting bracket.

[0022] On the basis of the above technical solutions, in order to ensure that the shunt drive component can achieve stable power transmission with the transmission component and the blanking component, and realize the power shunt transmission drive of the transmission component and the blanking component, and ensure that the transmission component and the blanking component always maintain a single independent operating posture, the following technical solutions are provided.

[0023] The diversion drive assembly includes a drive motor, a No. 1 spline shaft and two sets of ratchet mechanisms arranged in opposite directions. The drive motor maintains a power connection with the input ends of the two sets of ratchet mechanisms. The No. 1 spline shaft is arranged in a vertical direction and maintains a power connection with one set of the load-bearing rollers B. The output ends of the two sets of ratchet mechanisms maintain a power connection with the spline shaft and one set of the load-bearing rollers A respectively.

[0024] On the basis of the above technical solution, in order to ensure that the output ends of the two sets of ratchet mechanisms can stably transmit power to the blanking assembly and the transmission assembly, the following technical solution is provided.

[0025] The output ends of the two groups of ratchet mechanisms are respectively fixed with driving bevel gears A and driving bevel gears B, which are respectively meshed with transmission bevel gears A and transmission bevel gears B. The transmission bevel gear A is coaxially fixed with the connecting shaft, and the transmission bevel gear B is coaxially fixed with the No. 1 spline shaft.

[0026] One set of bearing rollers A and bearing rollers B are respectively fixed with a transmission bevel gear a and a transmission bevel gear b. The connecting shaft is fixed with a driving bevel gear a that is meshed with the transmission bevel gear a. The transmission bevel gear b is meshed with the driving bevel gear b. The driving bevel gear b is slidably connected to the No. 1 spline shaft.

[0027] On the basis of the above technical solutions, in order to ensure that the cutting assembly can be stably assembled on the transmission assembly and to achieve effective cutting of the steel structure profiles, the following technical solutions are provided.

[0028] The cutting assembly includes an assembly bracket, a transverse slide, a vertical bracket, a hydraulic telescopic cylinder A, a hydraulic telescopic cylinder B, and a disk saw. The assembly bracket is fixedly installed on the mounting frame and arranged between two adjacent groups of bearing rollers A. The transverse slide is slidably installed on the assembly bracket and runs in a direction perpendicular to the transmission direction of the transmission assembly. The hydraulic telescopic cylinder A is fixedly installed on the assembly bracket and is power-connected to the transverse slide. The vertical bracket is slidably installed on the transverse slide and moves up and down in the vertical direction. The hydraulic telescopic cylinder B is fixedly installed on the transverse slide and maintains power connection with the vertical bracket. The disk saw is fixedly installed on the bottom end of the vertical bracket.

[0029] On the basis of the above technical solutions, in order to ensure that the width-fixing mechanism in the positioning assembly can operate stably along the width direction of the transmission assembly and the profile, and then control the thickness adaptation mechanism and the guide clamping mechanism to effectively act on the side of the profile, the following technical solutions are provided.

[0030] The width-fixing mechanism includes two groups of traveling beam seats that maintain symmetrical movement, as well as an adjusting motor A and an adjusting screw A. The traveling beam seats are assembled on the mounting frame and run along the width direction of the transmission component. The adjusting motor A maintains a power connection with the adjusting screw A, and the adjusting screw A maintains a rotational connection with the two groups of traveling beam seats.

[0031] On the basis of the above technical solutions, in order to ensure that the thickness adaptation mechanism can be stably assembled on the width fixing mechanism, and to realize the adaptive adjustment of the height position of the guide clamping mechanism according to the thickness of the profile, so as to ensure that the guide clamping mechanism can effectively act on the side of the profile, the following technical solutions are provided.

[0032] The thickness adaptation mechanism includes multiple groups of corresponding matching combinations of main lifting seats, auxiliary lifting seats, adjusting screws B, adjusting screws C, and No. 2 spline shaft A. Multiple groups of main lifting seats that move up and down in the vertical direction are slidably installed on the traveling beam seat. A auxiliary lifting seat that moves up and down in the vertical direction is slidably installed on the main lifting seat. The adjusting screw B is rotatably installed on the traveling beam seat and remains in rotation with the main lifting seat. The adjusting screw C is rotatably installed on the main lifting seat and remains in rotation with the auxiliary lifting seat. The No. 2 spline shaft A is rotatably installed on the traveling beam and remains in sliding connection with the adjusting screw C. The main lifting seat and the auxiliary lifting seat are both equipped with the guide clamping mechanism.

[0033] The thickness adaptation mechanism also includes an adjusting motor B, an adjusting motor C, a second spline shaft B, a second spline shaft C, a transmission shaft A, and a transmission shaft B. The second spline shaft B and the second spline shaft C are arranged perpendicular to the traveling beam seat and respectively maintain power connection with the adjusting motor B and the adjusting motor C. The traveling beam seat is rotatably installed with a driving bevel gear C and a driving bevel gear D which respectively maintain a sliding connection with the second spline shaft B and the second spline shaft B. The transmission shaft A and the transmission shaft B are rotatably installed in the traveling beam seat and arranged along the length direction of the traveling beam seat. The transmission bevel gear C and the transmission bevel gear D are respectively fixed on the transmission shaft A and the transmission shaft B, and the transmission bevel gear C and the transmission bevel gear D respectively maintain meshing with the driving bevel gear C and the driving bevel gear D.

[0034] The transmission shaft A and the transmission shaft B are fixedly connected with the driving bevel gear c and the driving bevel gear d, and the bottom ends of the adjusting screw B and the second spline shaft A are respectively fixed with the driving bevel gear c and the driving bevel gear d, and the driving bevel gear c and the driving bevel gear d are respectively engaged with the driving bevel gear c and the driving bevel gear d.

[0035] On the basis of the above technical solutions, in order to ensure that the guide clamping mechanism can be stably assembled on the main lifting seat and the auxiliary lifting seat, and to realize the adjustment of the guide transmission and clamping and cutting functions, the following technical solutions are provided.

[0036] The guide clamping mechanism includes multiple sets of corresponding matching combinations of fixed brackets, sliding brackets, guide wheels, clamping plates, and posture adjustment mechanisms. The fixed brackets are fixedly mounted on the main lifting seat or the auxiliary lifting seat, the guide wheels are rotatably mounted on the fixed brackets, the sliding brackets are slidably mounted on the main lifting seat or the auxiliary lifting seat, the clamping plates are fixedly mounted on the sliding brackets, and the posture adjustment mechanisms are assembled on the main lifting seat and the auxiliary lifting seat and maintain power connection with the corresponding sliding brackets respectively.

[0037] The posture adjustment mechanism includes a driving gear, a transmission rack, and a worm wheel and a worm gear that maintain a matching combination. The sliding bracket is fixedly connected to the transmission rack. The main lifting seat and the auxiliary lifting seat are both rotatably mounted with the worm wheel and the worm gear. The driving gear is coaxially fixed to the worm wheel and is meshed with the transmission rack.

[0038] On the basis of the above technical solutions, in order to realize that the guide clamping mechanisms provided on each group of main lifting seats and auxiliary lifting seats always maintain synchronous adjustment of their postures, the following technical solutions are provided.

[0039] The guide clamping mechanism also includes an adjusting motor D, a No. 2 spline shaft D, a transmission shaft C, a transmission shaft D, and a No. 2 spline shaft E. The No. 2 spline shaft D is arranged perpendicular to the traveling beam seat and maintains a power connection with the adjusting motor D. A driving bevel gear E that is rotatably installed on the traveling beam seat and is slidably plugged with the No. 2 spline shaft D is rotatably installed in the traveling beam seat. The transmission shaft C is rotatably installed in the traveling beam seat and is arranged along the length direction of the traveling beam seat. A transmission bevel gear E that is meshed with the driving bevel gear E is fixed to the transmission shaft C.

[0040] The transmission shaft D is rotatably mounted on the traveling beam seat and arranged in the vertical direction. The transmission shaft C is fixedly connected to a driving bevel gear e. The transmission shaft D is fixedly connected to a transmission bevel gear e that is meshed with the driving bevel gear e. The second spline shaft E is coaxially fixedly connected to the worm gear provided on the auxiliary lifting seat and is slidably connected to the transmission shaft D and the worm gear provided on the main lifting seat.

[0041] Beneficial effects of the present invention:

[0042] 1. High-precision positioning and stable cutting: through the coordinated action of the width-fixing mechanism, thickness-adapting mechanism and guide clamping mechanism, the clamping position can be automatically adjusted according to the width and thickness of the profile, ensuring that the profile remains stable during transmission and cutting, avoiding deviation or vibration, and improving cutting accuracy; the guide clamping mechanism can switch between the guided transmission mode and the clamping cutting mode, which not only ensures the smoothness of feeding, but also provides firm fixation during cutting, reducing cutting errors.

[0043] 2. A high degree of automation reduces manual intervention. The split drive assembly achieves power diversion through two sets of opposing ratchet mechanisms, allowing the transmission and blanking components to operate independently, avoiding mutual interference. During blanking, uncut profiles remain stationary, while only the cut profiles are automatically lifted and conveyed, improving operational continuity. The thickness adaptation mechanism achieves precise raising and lowering of the main and auxiliary lifts by adjusting the motor, spline shaft, and screw structure, allowing the clamping mechanism to adapt to profiles of varying thicknesses and reducing manual adjustment time.

[0044] 3. It has strong adaptability and is compatible with various specifications of profiles. The width-fixing mechanism adopts a symmetrically arranged traveling beam seat and a two-way adjustment screw, which can quickly adjust the distance between the clamping mechanisms on both sides to adapt to profiles of different widths; the thickness adaptation mechanism uses multi-stage lifting and lowering adjustment to enable the guide clamping mechanism to be positioned according to the different heights of the profile side wall, ensuring clamping stability. It is suitable for various heavy profiles such as steel ingots and steel columns.

[0045] 4. Optimized structure ensures stable and reliable operation. The transmission, blanking, cutting, and positioning components are all independently assembled, facilitating maintenance and replacement, reducing equipment failure rates. The positioning component is located in the gap between the load-bearing rollers to avoid motion interference with the transmission and blanking mechanisms, ensuring coordinated operation. The posture adjustment mechanism utilizes a worm gear drive to prevent loosening due to external forces while clamping, improving stability during cutting.

[0046] 5. Efficient unloading improves production efficiency. The carrying roller B of the unloading component can be raised and lowered by the winch. After cutting, the profile is automatically lifted and transported to the downstream without manual handling, which improves production efficiency. Since the transmission and unloading are independently controlled, continuous production is achieved, which is suitable for large-scale processing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a structural schematic diagram of the present invention;

[0048] Figure 2 A structural diagram of another perspective of the present invention;

[0049] Figure 3 This is a structural diagram of the matching combination of the diversion drive component, the transmission component, and the blanking component;

[0050] Figure 4 Schematic diagram of the internal structure of the ratchet mechanism;

[0051] Figure 5 for Figure 4 Schematic diagram of the structure in disassembled state;

[0052] Figure 6 It is a structural diagram of the cutting component;

[0053] Figure 7 It is a structural diagram of the positioning component;

[0054] Figure 8 It is a structural diagram of the width fixing mechanism in the positioning assembly;

[0055] Figure 9 This is a structural diagram of the combination of the width fixing mechanism, thickness adaption mechanism, and guide clamping mechanism in the positioning assembly;

[0056] Figure 10 A detailed schematic diagram of the thickness adaptation mechanism and the guide clamping mechanism.

[0057] Figure 11 It is a schematic diagram of the structure of power transmission in the positioning component;

[0058] Figure 12 It is a structural diagram of the posture adjustment mechanism.

[0059] In the picture:

[0060] 1 transmission assembly, 11 carrying roller A, 111 sprocket A, 112 transmission bevel gear a, 12 mounting frame, 121 guide column, 122 mounting platform, 123 travel guide rail;

[0061] 2 cutting assembly, 21 assembly bracket, 22 horizontal slide, 23 vertical bracket, 25 hydraulic telescopic cylinder A, 26 hydraulic telescopic cylinder B, 27 disk saw;

[0062] 3 blanking assembly, 31 lifting bracket, 32 carrying roller B, 321 sprocket B, 322 transmission bevel gear b, 33 winch;

[0063] 4 shunt drive assembly, 41 drive motor, 411 mounting shaft, 42 No. 1 spline shaft, 43 ratchet mechanism, 431 inner ratchet, 432 pawl, 433 reed, 434 drive bevel gear A, 435 drive bevel gear B, 441 transmission bevel gear A, 442 transmission bevel gear B, 443 connecting shaft, 444 drive bevel gear a, 445 drive bevel gear b;

[0064] 5 positioning components,

[0065] 51 width fixing mechanism, 511 traveling beam seat, 5111 traveling wheel, 5112 driving bevel gear C, 5113 driving bevel gear D, 5114 driving bevel gear E, 512 adjusting motor A, 513 adjusting screw A, 5131 driving sprocket;

[0066] 52 thickness adaptation mechanism, 521 main lifting seat, 522 auxiliary lifting seat, 523 adjusting screw B, 5231 transmission bevel gear C, 524 adjusting screw C, 525 No. 2 spline shaft A, 5251 transmission bevel gear d, 5261 adjusting motor B, 5262 No. 2 spline shaft B, 5263 transmission shaft A, 5264 transmission bevel gear C, 5265 driving bevel gear C, 5271 adjusting motor C, 5272 No. 2 spline shaft C, 5273 transmission shaft B, 5274 transmission bevel gear D, 5275 driving bevel gear d;

[0067] 53 guide clamping mechanism, 531 fixed bracket, 532 sliding bracket, 533 guide wheel, 534 splint, 535 posture adjustment mechanism, 5351 driving gear, 5352 transmission rack, 5353 worm gear, 5354 worm, 5361 adjustment motor D, 5362 No. 2 spline shaft D, 5363 transmission shaft C, 5364 transmission shaft D, 5365 No. 2 spline shaft E, 5366 transmission bevel gear E, 5367 driving bevel gear E, 5368 transmission bevel gear E. DETAILED DESCRIPTION

[0068] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0069] Example 1

[0070] See also Figure 1 、 Figure 2 、 Figure 7 , a steel structure profile cutting device, comprising:

[0071] The transmission component 1 is arranged in a horizontal direction and is used to carry and transmit steel structure profiles;

[0072] Cutting assembly 2, which is assembled onto the transmission assembly 1 and is used to cut steel structure profiles;

[0073] The blanking assembly 3 is matched with the transmission assembly 1 and arranged on the downstream side of the cutting assembly 2. The blanking assembly 3 is used to automatically unload the cut steel structure profiles;

[0074] The shunt drive assembly 4 maintains a power connection with the transmission assembly 1 and the blanking assembly 3, and the shunt drive assembly 4 is used to drive the transmission assembly 1 and the blanking assembly 3 to operate;

[0075] Positioning assembly 5, positioning assembly 5 includes a width fixing mechanism 51, a thickness adaptation mechanism 52, and a guide clamping mechanism 53. The width fixing mechanism 51 is assembled to both sides of the transmission assembly 1 and runs in a transmission direction perpendicular to the steel structure profile. The thickness adaptation mechanism 52 is assembled to the width fixing mechanism 51 and performs posture adjustment in the vertical direction. The guide clamping mechanism 53 is assembled to the movable part of the thickness adaptation mechanism 52. The guide clamping mechanism 53 is used to clamp, cut or guide the steel structure profile.

[0076] The cutting equipment provided in this application is mainly used for cutting steel structure profiles with large weight and volume, such as cutting large steel ingots and steel columns to a fixed length. During cutting, the transmission component 1 stably transmits the cut profile and stably transmits it toward the cutting component 2 and the unloading component 3.

[0077] During the transmission process, the positioning component 5 can provide stable lateral support and guiding effects for the profile. Specifically, by adjusting the thickness adaptation mechanism 52, the guide clamping mechanisms 53 at different heights are horizontally opposite to the different thickness positions of the side of the profile. By adjusting the width-fixing mechanism 51, the thickness adaptation mechanisms 52 and the guide clamping mechanisms 53 on both sides are driven to move in opposite directions, so as to effectively fit with the two side edges of the profile with the help of the guide clamping mechanism 53. Then, the guide clamping mechanism 53 is controlled to be in a guiding transmission posture to stably transmit and feed the profile transmitted on the transmission component 1.

[0078] When a specific length portion of the profile runs to the position of the cutting assembly 2, the guide clamping mechanism 53 is controlled to be in a clamping and cutting posture to avoid invalid displacement during the profile cutting process, so as to ensure the accuracy of the cutting length, and finally complete the effective cutting of the profile through the operation of the cutting assembly 2.

[0079] After the profile cutting is completed, the fixed-length profile on the downstream side of the cutting component 2 can be lifted upward by the running unloading component 3. When the unloading component 3 is running independently, the cut profile can continue to be transmitted to the downstream end. At this time, the transmission component 1 is in standby mode and will not drive the uncut profile carried on it to continue to feed forward.

[0080] The diversion drive component 4 can independently provide driving force for the transmission component 1 and the blanking component 3 to drive the transmission component 1 or the blanking component 3 to operate separately. While simplifying the driving components, it can avoid the interference of the operation of the transmission component 1 and the blanking component 3 on the profile shaping movement, thereby improving the rationality of the equipment operation.

[0081] Example 2

[0082] See also Figure 1 、 Figure 2In order to ensure that the transmission component 1 can effectively carry the steel structure profiles being cut and achieve stable transmission of the profiles, the following technical solutions are provided.

[0083] The transmission assembly 1 includes multiple groups of load-bearing rollers A11 arranged side by side in the horizontal direction. A sprocket A111 is coaxially fixed to the same end of each group of load-bearing rollers A11. The sprockets A111 provided on each group of load-bearing rollers A11 are dynamically connected via chains.

[0084] The transmission assembly 1 further includes a mounting frame 12 , and each group of bearing rollers A11 is rotatably mounted on the mounting frame 12 .

[0085] The mounting frame 12 can ensure that each load-bearing roller A11 is stably assembled and operated thereon, and each group of load-bearing rollers A11 arranged side by side can effectively carry the steel structure profiles. A group of sprockets A111 are provided at the ends of the load-bearing rollers A11 at both ends of the mounting frame 12, and two groups of sprockets A111 are provided at the ends of each inner load-bearing roller A11, so that the two adjacent groups of load-bearing rollers A11 can be powered by independent chains, thereby ensuring that each load-bearing roller A11 always runs at a constant speed and in the same direction, so as to achieve stable transmission and feeding of the profiles carried thereon.

[0086] In order to ensure that the blanking component 3 can be stably assembled on the transmission component 1 and realize the matching combination with the transmission component 1, and to ensure that the blanking component 3 can lift up the profile cut on the downstream side of the cutting component 2 and perform blanking transmission, the following technical solution is provided.

[0087] The unloading assembly 3 includes a lifting bracket 31 and supporting rollers B32 rotatably mounted on the lifting bracket 31 and arranged side by side in the horizontal direction. The supporting rollers B32 are arranged in the gap between adjacent supporting rollers A11. The same end of each group of supporting rollers B32 is coaxially fixed with a sprocket B321, and the sprockets B321 provided on different supporting rollers are dynamically connected through chains.

[0088] A vertically arranged guide column 121 is also fixed to the mounting frame 12 , and a mounting platform 122 is fixed to the top of the guide column 121 . The lifting bracket 31 is slidably mounted on the guide column 121 and moves up and down in the vertical direction.

[0089] The blanking assembly 3 further includes a winch 33 , which is assembled on the mounting platform 122 . A steel wire rope extending from the winch 33 is fixedly connected to the lifting bracket 31 .

[0090] The guide column 121 and the mounting platform 122 provided on the mounting frame 12 can ensure that the blanking component 3 is stably assembled thereon and realizes a matching combination with the carrying roller A11 in the transmission component 1.

[0091] A set of sprockets B321 are provided on the load-bearing rollers B32 at both ends of the lifting bracket 31, and two sets of sprockets B321 are provided on the remaining load-bearing rollers B32 on the inner side, so that the two adjacent sets of load-bearing rollers B32 can be connected by power through chains, thereby ensuring that each set of load-bearing rollers B32 always runs in the same direction and at a constant speed.

[0092] When the winch 33 is in operation, it can drive the lifting bracket 31 to rise and fall stably along the guide column 121, thereby adjusting the height position of the load-bearing roller B32. When the blanking assembly 3 is in the initial state, the lifting bracket 31 is at the bottom of its travel, so that the load-bearing roller B32 is arranged no higher than the load-bearing roller A11, which can ensure that the profile is stably supported and transported on the load-bearing roller A11. After the cutting assembly 2 completes cutting the profile, the blanking assembly 3 is controlled to operate so that the winch 33 drives the lifting bracket 31 and the load-bearing roller B32 upward. At this time, the profile that is on the downstream side of the cutting assembly 2 and has been cut into a fixed length can be lifted upward by the load-bearing roller B32 and separated from the support of the load-bearing roller A11. The operating load-bearing rollers B32 are stably transported and unloaded to the downstream side, and finally the lifting or stacking equipment assembled at the downstream end of the equipment completes the transfer or stacking operation of the fixed-length cut profile.

[0093] Since the blanking component 3 and the transmission component 1 are designed independently, when the blanking component 3 performs the blanking operation, the uncut profile on the upstream side of the cutting component 2 and carried by the carrying roller A11 is in a stationary state, which can avoid interference with the uncut profile during the blanking operation of the blanking component 3.

[0094] Example 3

[0095] See also Figure 2-Figure 5 In order to ensure that the shunt drive component 4 can achieve stable power transmission with the transmission component 1 and the blanking component 3, and realize the power shunt transmission drive of the transmission component 1 and the blanking component 3, and ensure that the transmission component 1 and the blanking component 3 always maintain a single independent operating posture, the following technical solutions are provided.

[0096] The diversion drive assembly 4 includes a drive motor 41, a No. 1 spline shaft 42 and two sets of ratchet mechanisms 43 that are arranged in opposite directions. The drive motor 41 maintains a power connection with the input ends of the two sets of ratchet mechanisms 43. The No. 1 spline shaft 42 is arranged in a vertical direction and maintains a power connection with one set of load-bearing rollers B32. The output ends of the two sets of ratchet mechanisms 43 maintain a power connection with the spline shaft and one set of load-bearing rollers A11 respectively.

[0097] Both ratchet mechanisms 43 include an inner ratchet 431 and a pawl 432 that is matingly engaged with the inner ratchet 431. The inner ratchets 431 in the two ratchet mechanisms 43 are coaxially arranged in opposite directions and are both rotatably mounted on the mounting frame 12. The drive motor 41 is a reduction motor and is fixedly mounted on the mounting frame 12. The output shaft of the drive motor 41 is coaxially fixed with a mounting shaft 411 that passes through the axis of the inner ratchet 431. The pawls 432 of the two ratchet mechanisms 43 are both rotatably mounted to the periphery of the mounting shaft 411. The ratchet mechanisms 43 also include a spring 433 that is assembled to the mounting shaft 411 and abuts against the pawl 432. The spring 433 provides a force for the pawl 432 to extend outward, thereby ensuring stable engagement of the pawl 432 with the inner ratchet 431.

[0098] Two sets of oppositely arranged ratchet mechanisms 43 can respectively transmit the forward and reverse rotation of the drive motor 41. The pawls 432 serve as the input of the ratchet mechanisms 43, while the inner ratchet 431 serves as the output. When the drive motor 41 rotates forward, it drives the mounting shaft 411 and the pawls 432 mounted thereon to rotate synchronously. At this time, only the pawls 432 in one set of ratchet mechanisms 43 can engage with the inner ratchet 431 and drive it, while the inner ratchet 431 and pawls 432 in the other set of ratchet mechanisms 43 remain in a slipping position, unable to transmit power. The same principle applies when the drive motor 41 rotates in the reverse direction, thereby achieving a split transmission of the drive motor 41's power.

[0099] Since the blanking assembly 3 has the design function of lifting movement, the No. 1 spline shaft 42 can ensure that the blanking assembly 3 always maintains stable power transmission during the lifting movement.

[0100] In order to ensure that the output ends of the two groups of ratchet mechanisms 43 can stably transmit power to the blanking component 3 and the transmission component 1, the following technical solution is provided.

[0101] The output ends of the two sets of ratchet mechanisms 43 are respectively fixed with driving bevel gears A434 and driving bevel gears B435, which are respectively meshed with transmission bevel gears A441 and transmission bevel gears B442. The transmission bevel gear A441 is coaxially fixed with the connecting shaft 443, and the transmission bevel gear B442 is coaxially fixed with the No. 1 spline shaft 42.

[0102] One set of carrying rollers A11 and carrying rollers B32 are respectively fixed with a transmission bevel gear a112 and a transmission bevel gear b322. The connecting shaft 443 is fixed with a driving bevel gear a444 that is meshed with the transmission bevel gear a112. The transmission bevel gear b322 is meshed with a driving bevel gear b445. The driving bevel gear b445 is slidably connected to the No. 1 spline shaft 42.

[0103] The outer periphery of the inner ratchet 431 of the two sets of ratchet mechanisms 43 is respectively fixed with a driving bevel gear A434 and a driving bevel gear B435. The transmission bevel gear A441, the transmission bevel gear B442, the spline shaft and the connecting shaft 443 are all rotatably installed on the mounting frame 12, which can effectively receive the power of the corresponding ratchet mechanism 43 and drive the spline shaft and the connecting shaft 443 to operate stably.

[0104] The operating connecting shaft 443 can drive the carrying roller A11 to operate stably through the combination of the driving bevel gear a444 and the transmission bevel gear a112, while the driving bevel gear b445 is rotatably installed on the lifting bracket 31 and rises and falls synchronously with the blanking component 3. During this process, the driving bevel gear b445 can always receive the power of the No. 1 spline shaft 42, and then drive the combination of the bevel gear b445 and the transmission bevel gear b322 to drive the carrying roller B32 at any height position to always maintain stable operation.

[0105] The position and orientation of the bevel gears can be adjusted to change the direction of power transmission, so that the transmission component 1 and the blanking component 3 can stably transmit the profile to the downstream side during operation. This will not be further explained.

[0106] Example 4

[0107] See also Figure 6 In order to ensure that the cutting component 2 can be stably assembled on the transmission component 1 and effectively cut the steel structure profile, the following technical solution is provided.

[0108] The cutting component 2 includes an assembly bracket 21, a transverse slide 22, a vertical bracket 23, a hydraulic telescopic cylinder A25, a hydraulic telescopic cylinder B26, and a disk saw 27. The assembly bracket 21 is fixedly installed on the mounting frame 12 and is arranged between two adjacent sets of bearing rollers A11. The transverse slide 22 is slidably installed on the assembly bracket 21 and runs in a transmission direction perpendicular to the transmission component 1. The hydraulic telescopic cylinder A25 is fixedly installed on the assembly bracket 21 and is power-connected to the transverse slide 22. The vertical bracket 23 is slidably installed on the transverse slide 22 and moves up and down in the vertical direction. The hydraulic telescopic cylinder B26 is fixedly installed on the transverse slide 22 and maintains power connection with the vertical bracket 23. The disk saw 27 is fixedly installed on the bottom end of the vertical bracket 23.

[0109] The setting of the assembly bracket 21 can ensure the stable installation of the other components of the cutting equipment. The hydraulic telescopic cylinder A25 drives the horizontal slide 22 and the vertical bracket 23 and the disk saw 27 assembled thereon to move perpendicular to the profile transmission direction, so as to realize the stable operation of the disk saw 27 along the cutting path. The hydraulic telescopic cylinder B26 drives the vertical bracket 23 and the disk saw 27 to move in the vertical direction, which can make the disk saw 27 effectively contact or separate from the profile, thereby effectively cutting the profile.

[0110] Example 5

[0111] See also Figure 1 、 Figure 2 、 Figure 7-11 In order to ensure that the width-fixing mechanism 51 in the positioning component 5 can operate stably along the width direction of the transmission component 1 and the profile, and then control the thickness adaptation mechanism 52 and the guide clamping mechanism 53 to effectively act on the side of the profile, the following technical solution is provided.

[0112] The width-fixing mechanism 51 includes two groups of traveling beam seats 511 that maintain symmetrical movement, as well as an adjusting motor A512 and an adjusting screw A513. The traveling beam seats 511 are assembled on the mounting frame 12 and run along the width direction of the transmission component 1. The adjusting motor A512 maintains a power connection with the adjusting screw A513, and the adjusting screw A513 maintains a rotational connection with the two groups of traveling beam seats 511.

[0113] Multiple sets of traveling guide rails 123 arranged along the width direction are fixedly installed on the mounting frame 12, and multiple sets of traveling wheels 5111 that are rotatably installed at the bottom of the two sets of traveling beam seats 511 to maintain a matching combination with the traveling guide rails 123 so that the traveling beam seats 511 can move stably on the mounting frame 12.

[0114] The adjusting screws A513 can be provided with multiple groups arranged evenly, and the same end of each adjusting screw A513 is fixedly connected to a transmission sprocket 5131. Each group of transmission sprockets 5131 is powered by a chain to ensure that each adjusting screw A513 always maintains synchronous operation. The adjusting motor A512 is fixedly mounted on the mounting frame 12, and the output shaft is directly connected to one group of adjusting screws A513.

[0115] Each adjusting screw A513 is provided with two sections of thread grooves with opposite spiral directions, and the two sections of thread grooves are respectively screwed to the two groups of traveling beam seats 511, thereby ensuring that the two groups of traveling beam seats 511 always maintain symmetrical movement.

[0116] The traveling beam seat 511 is arranged at the bottom and gap of the carrying roller A11 and the carrying roller B32, which can effectively avoid spatial motion interference between the running positioning component 5 and the transmission component 1 and the blanking component 3.

[0117] In order to ensure that the thickness adaptation mechanism 52 can be stably assembled on the width fixing mechanism 51, and to realize the adaptive adjustment of the height position of the guide clamping mechanism 53 according to the thickness of the profile, so as to ensure that the guide clamping mechanism 53 can effectively act on the side of the profile, the following technical solution is provided.

[0118] The thickness adaptation mechanism 52 includes multiple sets of corresponding matching combinations of main lifting seats 521, auxiliary lifting seats 522, adjusting screws B523, adjusting screws C524, and No. 2 spline shaft A525. Multiple sets of main lifting seats 521 that can be lifted and lowered in the vertical direction are slidably installed on the traveling beam seat 511. A auxiliary lifting seat 522 that can be lifted and lowered in the vertical direction is slidably installed on the main lifting seat 521. The adjusting screw B523 is rotatably installed on the traveling beam seat 511 and is kept in rotation connection with the main lifting seat 521. The adjusting screw C524 is rotatably installed on the main lifting seat 521 and is kept in rotation connection with the auxiliary lifting seat 522. The No. 2 spline shaft A525 is rotatably installed on the traveling beam and is kept in sliding connection with the adjusting screw C524. The main lifting seat 521 and the auxiliary lifting seat 522 are both equipped with a guide clamping mechanism 53.

[0119] Each group of main lifting seats 521, auxiliary lifting seats 522 and matching guide clamping mechanisms 53 are arranged in the gap between the bearing roller A11 and the bearing roller B32 to avoid spatial movement interference with the transmission component 1 and the blanking component 3, while ensuring that the thickness adaptation mechanism 52 and the guide clamping mechanism 53 are arranged as evenly as possible along the length direction of the transmission component 1.

[0120] When the adjusting screw B523 is in operation, it can drive the main lifting seat 521 and the guide clamping mechanism 53 thereon to stably rise and fall in the vertical direction. When controlling the operation of the No. 2 spline shaft A525, it can stably transmit power to the adjusting screw C524, so that the adjusting screw C524 can always stably receive the power of the No. 2 spline shaft A525 during the synchronous rising and falling movement with the main lifting seat 521, thereby driving the auxiliary lifting seat 522 and the guide clamping mechanism 53 thereon to rise and fall on the main lifting seat 521.

[0121] The thickness adaptation mechanism 52 also includes an adjusting motor B5261, an adjusting motor C5271, a second spline shaft B5262, a second spline shaft C5272, a transmission shaft A5263, and a transmission shaft B5273. The second spline shaft B5262 and the second spline shaft C5272 are arranged perpendicular to the traveling beam seat 511 and are respectively connected to the adjusting motor B5261 and the adjusting motor C5271. The traveling beam seat 511 is rotatably mounted with a plurality of spline shafts connected to the second spline shaft B5262 and the second spline shaft B5262. The driving bevel gear C5112 and the driving bevel gear D5113 are kept in sliding connection, and the transmission shaft A5263 and the transmission shaft B5273 are rotated and installed in the traveling beam seat 511 and arranged along the length direction of the traveling beam seat 511. The transmission shaft A5263 and the transmission shaft B5273 are respectively fixed with the transmission bevel gear C5264 and the transmission bevel gear D5274. The transmission bevel gear C5264 and the transmission bevel gear D5274 are respectively meshed with the driving bevel gear C5112 and the driving bevel gear D5113.

[0122] The adjusting motor B5261 and the adjusting motor C5271 are fixedly mounted on the mounting frame 12 and their output shafts are coaxially connected with the second spline shaft B5262 and the second spline shaft C5272 respectively. The second spline shaft B5262 and the second spline shaft C5272 are rotatably mounted on the mounting frame 12 and are arranged through the traveling beam seat 511.

[0123] During the movement of the traveling beam seat 511, the power of the No. 2 spline shaft B5262 and the No. 2 spline shaft C5272 can always be transmitted to the transmission shaft A5263 and the transmission shaft B5273 through the driving bevel gear C5112, the driving bevel gear D5113, the transmission bevel gear C5264, and the transmission bevel gear D5274, and then the transmission shaft A5263 and the transmission shaft B5273 respectively drive the adjusting screw B523 and the adjusting screw C524 to operate stably.

[0124] The drive shaft A5263 and the drive shaft B5273 are fixed with the drive bevel gear c5265 and the drive bevel gear d5275. The bottom ends of the adjusting screw B523 and the second spline shaft A525 are fixed with the drive bevel gear c5231 and the drive bevel gear d5251 respectively. The drive bevel gear c5231 and the drive bevel gear d5251 are meshed with the drive bevel gear c5265 and the drive bevel gear d5275 respectively.

[0125] The transmission shaft A5263 and the transmission shaft B5273 can drive the adjusting screw B523 and the second spline shaft A525 to operate stably by driving the bevel gear c5265, the driving bevel gear d5275, the transmission bevel gear c5231, and the transmission bevel gear d5251, and the second spline shaft A525 can drive the adjusting screw C524 to operate stably.

[0126] By adjusting the height positions of the main lifting seat 521 and the auxiliary lifting seat 522, the guide clamping mechanism 53 assembled thereon can effectively act on the different height positions of the profile side wall, thereby providing a guide for the transmission of the profile, thereby avoiding invalid deviation during the feeding process of the profile that affects the cutting accuracy, and can also provide a clamping force for the profile to avoid invalid deviation during the cutting process that affects the cutting accuracy.

[0127] Example 6

[0128] See also Figures 9-12 In order to ensure that the guide clamping mechanism 53 can be stably assembled on the main lifting seat 521 and the auxiliary lifting seat 522, and to realize the adjustment of the guide transmission and clamping and cutting functions, the following technical solutions are provided.

[0129] The guide clamping mechanism 53 includes multiple sets of corresponding matching combinations of fixed brackets 531, sliding brackets 532, guide wheels 533, clamping plates 534, and posture adjustment mechanisms 535. The fixed brackets 531 are fixedly installed on the main lifting seat 521 or the auxiliary lifting seat 522, the guide wheels 533 are rotatably installed on the fixed brackets 531, the sliding brackets 532 are slidably installed on the main lifting seat 521 or the auxiliary lifting seat 522, the clamping plates 534 are fixedly installed on the sliding brackets 532, and the posture adjustment mechanisms 535 are assembled on the main lifting seat 521 and the auxiliary lifting seat 522 and respectively maintain power connections with the corresponding sliding brackets 532.

[0130] The posture adjustment mechanism 535 includes a driving gear 5351, a transmission rack 5352, and a worm wheel 5353 and a worm 5354 that maintain a matching combination. The transmission rack 5352 is fixedly connected to the sliding bracket 532, and the worm wheel 5353 and the worm 5354 are rotatably mounted on the main lifting seat 521 and the auxiliary lifting seat 522. The driving gear 5351 and the worm wheel 5353 are coaxially fixed and meshed with the transmission rack 5352.

[0131] The fixed bracket 531 can ensure that the guide wheel 533 is stably assembled on the main lifting seat 521 and the auxiliary lifting seat 522, while the sliding bracket 532 can drive the clamping plate 534 provided thereon to be retracted and adjusted in the horizontal direction. When the clamping plate 534 is extended to be flush with the guide wheel 533, it can clamp the side of the profile and thus effectively cut it. When the clamping plate 534 is in a retracted position with the sliding bracket 532, only the guide wheel 533 remains in contact with the side of the profile, which can provide guidance for the transmitted profile and avoid invalid deviation.

[0132] During operation, the posture adjustment mechanism 535 operates by driving the worm gear 5353 and the drive gear 5351 in stable rotation via the worm gear 5354, thereby driving the transmission rack 5352 and the sliding bracket 532 to achieve horizontal telescopic movement. The combination of the worm gear 5354 and the worm gear 5353 also features a one-way self-locking feature, preventing the drive gear 5351 from operating ineffectively and thereby causing the transmission rack 5352, the sliding bracket 532, and the clamping plate 534 to move ineffectively, thereby improving the stability of the profile.

[0133] In order to achieve synchronous adjustment of the posture of the guide clamping mechanism 53 provided on each group of main lifting bases 521 and auxiliary lifting bases 522, the following technical solution is provided.

[0134] The guide clamping mechanism 53 also includes an adjusting motor D5361, a second spline shaft D5362, a transmission shaft C5363, a transmission shaft D5364, and a second spline shaft E5365. The second spline shaft D5362 is arranged perpendicular to the traveling beam seat 511 and maintains a power connection with the adjusting motor D5361. A driving bevel gear E5114 is rotatably installed on the traveling beam seat 511 and is slidably connected to the second spline shaft D5362. The transmission shaft C5363 is rotatably installed in the traveling beam seat 511 and is arranged along the length direction of the traveling beam seat 511. A transmission bevel gear E5366 is fixed to the transmission shaft C5363 and is meshed with the driving bevel gear E5114.

[0135] When the traveling beam seat 511 drives the various components thereon to operate, the power of the adjusting motor D5361 can always drive the transmission shaft C5363 to operate stably through the combination of the second spline shaft D5362, the driving bevel gear E5114, and the transmission bevel gear E5366.

[0136] The transmission shaft D5364 is rotatably mounted on the traveling beam seat 511 and arranged in the vertical direction. A driving bevel gear e5367 is fixedly connected to the transmission shaft C5363. A transmission bevel gear e5368 is fixedly connected to the transmission shaft D5364 and is meshed with the driving bevel gear e5367. The second spline shaft E5365 is coaxially fixedly connected to the worm 5354 provided on the auxiliary lifting seat 522 and is slidably connected to the transmission shaft D5364 and the worm 5354 provided on the main lifting seat 521.

[0137] The running transmission shaft C5363 can drive the transmission shaft D5364 to operate stably through the combination of driving bevel gear e5367 and transmission bevel gear e5368. During the lifting and lowering movement of the main lifting seat 521 and the auxiliary lifting seat 522, the power of the transmission shaft D5364 can always drive the two sets of worm gears 5354 to operate stably through the second spline shaft E5365, and drive the corresponding worm gear 5353 and the driving gear 5351 to operate stably, thereby realizing the synchronous retraction and extension adjustment of the sliding bracket 532 and the splint 534 in the guide clamping mechanism 53.

[0138] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0139] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A steel structure profile cutting device, characterized in that: include: A transmission component (1), the transmission component (1) is arranged in a horizontal direction and is used to carry and transmit steel structure profiles; A cutting assembly (2), the cutting assembly (2) being assembled onto the transmission assembly (1) and being used for cutting steel structure profiles; A blanking assembly (3), the blanking assembly (3) is in a matching combination with the transmission assembly (1) and is arranged on the downstream side of the cutting assembly (2), and the blanking assembly (3) is used for automatically blanking the cut steel structure profiles; A shunt drive assembly (4), wherein the shunt drive assembly (4) maintains a power connection with the transmission assembly (1) and the blanking assembly (3), and the shunt drive assembly (4) is used to drive the transmission assembly (1) and the blanking assembly (3) to operate; A positioning assembly (5), the positioning assembly (5) comprising a width-fixing mechanism (51), a thickness-adapting mechanism (52), and a guide clamping mechanism (53), wherein the width-fixing mechanism (51) is assembled to both sides of the transmission assembly (1) and operates in a transmission direction perpendicular to the steel structure profile, the thickness-adapting mechanism (52) is assembled to the width-fixing mechanism (51) and performs posture adjustment in a vertical direction, the guide clamping mechanism (53) is assembled to a movable part of the thickness-adapting mechanism (52), and the guide clamping mechanism (53) is used for clamping, cutting, or guiding and transmitting the steel structure profile.

2. The steel structure profile cutting equipment according to claim 1, characterized in that: The transmission assembly (1) comprises a plurality of groups of bearing rollers A (11) arranged side by side in a horizontal direction, a sprocket A (111) being coaxially fixedly connected to the same end of each group of bearing rollers A (11), and the sprockets A (111) provided on each group of bearing rollers A (11) are dynamically connected via chains; The transmission assembly (1) further comprises a mounting frame (12), and each group of the bearing rollers A (11) is rotatably mounted on the mounting frame (12).

3. The steel structure profile cutting equipment according to claim 2, characterized in that: The blanking assembly (3) includes a lifting bracket (31) and bearing rollers B (32) rotatably mounted on the lifting bracket (31) and arranged side by side in a horizontal direction, wherein the bearing rollers B (32) are arranged at the gap between adjacent bearing rollers A (11), and a sprocket B (321) is coaxially fixed to the same end of each group of bearing rollers B (32), and the sprockets B (321) provided on different bearing rollers are dynamically connected via a chain; A vertically arranged guide column (121) is also fixedly connected to the mounting frame (12), a top end of the guide column (121) is fixedly connected to a mounting platform (122), and the lifting bracket (31) is slidably mounted on the guide column (121) and moves up and down in a vertical direction; The blanking assembly (3) further includes a hoist (33), which is assembled on the mounting platform (122), and a steel wire rope extending from the hoist (33) is fixedly connected to the lifting bracket (31).

4. The steel structure profile cutting equipment according to claim 3, characterized in that: The diversion drive assembly (4) comprises a drive motor (41), a number one spline shaft (42), and two sets of ratchet mechanisms (43) arranged in opposite directions. The drive motor (41) maintains a power connection with the input ends of the two sets of ratchet mechanisms (43). The number one spline shaft (42) is arranged in a vertical direction and maintains a power connection with one set of the bearing rollers B (32). The output ends of the two sets of ratchet mechanisms (43) respectively maintain a power connection with the spline shaft and one set of the bearing rollers A (11).

5. The steel structure profile cutting equipment according to claim 4, characterized in that: The output ends of the two groups of ratchet mechanisms (43) are respectively fixedly connected with a driving bevel gear A (434) and a driving bevel gear B (435); the driving bevel gear A (434) and the driving bevel gear B (435) are respectively meshed and connected with a transmission bevel gear A (441) and a transmission bevel gear B (442); the transmission bevel gear A (441) is coaxially fixedly connected with a connecting shaft (443); and the transmission bevel gear B (442) is coaxially fixedly connected with the first spline shaft (42); A transmission bevel gear a (112) and a transmission bevel gear b (322) are fixedly connected to one set of bearing rollers A (11) and bearing rollers B (32), respectively; a driving bevel gear a (444) meshing with the transmission bevel gear a (112) is fixedly connected to the connecting shaft (443); the transmission bevel gear b (322) is meshedly connected with a driving bevel gear b (445); and the driving bevel gear b (445) is slidably plugged into a number one spline shaft (42).

6. The steel structure profile cutting equipment according to claim 2, characterized in that: The cutting assembly (2) comprises an assembly bracket (21), a transverse slide (22), a vertical bracket (23), a hydraulic telescopic cylinder A (25), a hydraulic telescopic cylinder B (26), and a disk saw (27). The assembly bracket (21) is fixedly mounted on the mounting frame (12) and arranged between two adjacent groups of bearing rollers A (11). The transverse slide (22) is slidably mounted on the assembly bracket (21) and runs in a direction perpendicular to the transmission direction of the transmission assembly (1). The hydraulic telescopic cylinder A (25) is fixedly mounted on the assembly bracket (21) and is power-connected to the transverse slide (22). The vertical bracket (23) is slidably mounted on the transverse slide (22) and moves up and down in the vertical direction. The hydraulic telescopic cylinder B (26) is fixedly mounted on the transverse slide (22) and maintains power connection with the vertical bracket (23). The disk saw (27) is fixedly mounted to the bottom end of the vertical bracket (23).

7. The steel structure profile cutting equipment according to claim 2, characterized in that: The width-fixing mechanism (51) comprises two groups of traveling beam seats (511) that maintain symmetrical movement, an adjusting motor A (512), and an adjusting screw A (513); the traveling beam seats (511) are assembled on the mounting frame (12) and run along the width direction of the transmission assembly (1); the adjusting motor A (512) and the adjusting screw A (513) maintain a power connection; and the adjusting screw A (513) maintains a rotational connection with the two groups of traveling beam seats (511).

8. The steel structure profile cutting device according to claim 7, characterized in that: The thickness adapting mechanism (52) comprises a plurality of sets of corresponding matching main lifting seats (521), auxiliary lifting seats (522), adjusting screws B (523), adjusting screws C (524), and a second spline shaft A (525); a plurality of sets of main lifting seats (521) that move up and down in the vertical direction are slidably mounted on the traveling beam seat (511); auxiliary lifting seats (522) that move up and down in the vertical direction are slidably mounted on the main lifting seats (521); the adjusting screws B (523) and C (524) are slidably mounted on the adjusting screws B (523) and C (524); ) is rotatably mounted on the traveling beam seat (511) and is kept in rotational connection with the main lifting seat (521); the adjusting screw C (524) is rotatably mounted on the main lifting seat (521) and is kept in rotational connection with the auxiliary lifting seat (522); the second spline shaft A (525) is rotatably mounted on the traveling crossbeam and is kept in sliding connection with the adjusting screw C (524); the main lifting seat (521) and the auxiliary lifting seat (522) are both equipped with the guide clamping mechanism (53); The thickness adaptation mechanism (52) further comprises an adjusting motor B (5261), an adjusting motor C (5271), a second spline shaft B (5262), a second spline shaft C (5272), a transmission shaft A (5263), and a transmission shaft B (5273). The second spline shaft B (5262) ​​and the second spline shaft C (5272) are arranged perpendicular to the traveling beam seat (511) and are respectively connected to the adjusting motor B (5261) and the adjusting motor C (5271). The traveling beam seat (511) is rotatably mounted with a plurality of spline shafts connected to the second spline shaft B (5262) ​​and the second spline shaft B (5262). ) maintains a driving bevel gear C (5112) and a driving bevel gear D (5113) that are slidably plugged in, the transmission shaft A (5263) and the transmission shaft B (5273) are both rotatably mounted in the traveling beam seat (511) and arranged along the length direction of the traveling beam seat (511), the transmission shaft A (5263) and the transmission shaft B (5273) are respectively fixed with a transmission bevel gear C (5264) and a transmission bevel gear D (5274), the transmission bevel gear C (5264) and the transmission bevel gear D (5274) respectively being meshed with the driving bevel gear C (5112) and the driving bevel gear D (5113); The transmission shaft A (5263) and the transmission shaft B (5273) are fixedly connected with a driving bevel gear c (5265) and a driving bevel gear d (5275), and the bottom ends of the adjusting screw B (523) and the second spline shaft A (525) are respectively fixedly connected with a driving bevel gear c (5231) and a driving bevel gear d (5251), and the driving bevel gear c (5231) and the driving bevel gear d (5251) are respectively meshed with the driving bevel gear c (5265) and the driving bevel gear d (5275).

9. The steel structure profile cutting device according to claim 8, characterized in that: The guide clamping mechanism (53) comprises a plurality of corresponding matching groups of fixed brackets (531), sliding brackets (532), guide wheels (533), clamping plates (534), and posture adjustment mechanisms (535); the fixed brackets (531) are fixedly mounted on the main lifting seat (521) or the auxiliary lifting seat (522); the guide wheels (533) are rotatably mounted on the fixed brackets (531); the sliding brackets (532) are slidably mounted on the main lifting seat (521) or the auxiliary lifting seat (522); the clamping plates (534) are fixedly mounted on the sliding brackets (532); and the posture adjustment mechanisms (535) are assembled on the main lifting seat (521) and the auxiliary lifting seat (522) and are respectively maintained in power connection with the corresponding sliding brackets (532); The posture adjustment mechanism (535) includes a driving gear (5351), a transmission rack (5352), and a worm wheel (5353) and a worm (5354) that maintain a matching combination. The transmission rack (5352) is fixedly connected to the sliding bracket (532). The worm wheel (5353) and the worm (5354) are rotatably mounted on the main lifting seat (521) and the auxiliary lifting seat (522). The driving gear (5351) and the worm wheel (5353) are coaxially fixed and meshed with the transmission rack (5352).

10. The steel structure profile cutting equipment according to claim 9, characterized in that: The guide clamping mechanism (53) further comprises an adjusting motor D (5361), a second spline shaft D (5362), a transmission shaft C (5363), a transmission shaft D (5364), and a second spline shaft E (5365). The second spline shaft D (5362) is arranged perpendicular to the traveling beam seat (511) and maintains a power connection with the adjusting motor D (5361). A driving bevel gear E (5114) that maintains a sliding connection with the second spline shaft D (5362) is rotatably mounted on the traveling beam seat (511). The transmission shaft C (5363) is rotatably mounted in the traveling beam seat (511) and arranged along the length direction of the traveling beam seat (511). A transmission bevel gear E (5366) that maintains a meshing connection with the driving bevel gear E (5114) is fixed to the transmission shaft C (5363). The transmission shaft D (5364) is rotatably mounted on the traveling beam seat (511) and arranged in the vertical direction. The transmission shaft C (5363) is fixedly connected with a driving bevel gear e (5367). The transmission shaft D (5364) is fixedly connected with a transmission bevel gear e (5368) that is meshed with the driving bevel gear e (5367). The second spline shaft E (5365) is coaxially fixedly connected with the worm (5354) provided on the auxiliary lifting seat (522) and is slidably connected with the transmission shaft D (5364) and the worm (5354) provided on the main lifting seat (521).

Images