H-shaped steel assembling machine
The problem of inconvenient cleaning after welding of H-beam assembly machines was solved by driving the cleaning roller and dust removal system with a drive motor. This achieved efficient and automated cleaning, improved production efficiency and quality, met the needs of large-volume and high-precision production, and reduced costs and safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN JINDING PETROCHEMICAL MASCH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-29
AI Technical Summary
Existing H-beam assembly machines are not easy to clean in a timely manner after welding, resulting in reduced material cleanliness, which affects production efficiency and precision, making it difficult to meet the needs of large-volume, high-precision production, and increasing costs and safety risks.
The system uses a drive motor to automatically clean the material surface with cleaning rollers. Combined with a dust removal system consisting of a dust collection hood, a collection box, and a fan, it captures and treats the dust generated during the welding process, achieving automated cleaning and dust removal.
It improves cleaning efficiency, ensures high-standard cleanliness of finished products, reduces environmental pollution and operational complexity, shortens production cycles, meets the needs of large-volume, high-precision production, and reduces quality and safety risks.
Smart Images

Figure CN224295017U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of assembly machine technology, and in particular to an H-beam steel assembly machine. Background Technology
[0002] H-beam assembly machines, comprising gantry assemblies, tie rod systems, and input and output raceway assemblies, are used to support and transfer workpieces, provide power, drive clamping and lifting actions, and ensure precise alignment of the flanges and webs. Automated control is achieved through PLC or CNC systems, and operators can centrally operate the machines via a control panel. The machines include motors, reducers, chains, and sprockets, enabling continuous workpiece conveying and positioning. They hold a crucial position in the steel structure manufacturing industry, and as a key production piece, their performance and quality have a decisive impact on the overall effect of steel structural components. H-beam assembly machines are primarily used to precisely align and fix the flanges and webs of H-beams, providing high-quality preparation for subsequent welding processes. Especially in the core process of H-beam assembly, existing equipment has gradually revealed a series of significant limitations and technical problems when handling H-beams of specific shapes and requirements.
[0003] Specifically, existing H-beam assembly machines are inconvenient for timely cleaning of materials after welding. Failure to clean promptly affects the cleanliness of the materials and their subsequent use. These problems directly lead to reduced production efficiency, increased operational complexity, and difficulty in meeting the demands of large-scale, high-precision production. More seriously, these problems not only significantly increase costs and risks but may also pose potential risks to the overall quality and safety of steel structural components. In actual operation, due to the lack of an effective cleaning mechanism, weld slag and other impurities easily remain on the material surface, affecting not only the appearance quality of the steel but also the accuracy and reliability of subsequent processing steps. Furthermore, the presence of residues increases the workload of additional cleaning, prolongs the entire production cycle, and increases production costs. Therefore, to address the numerous shortcomings of existing technologies, we urgently need an innovative H-beam assembly machine to solve these problems. Utility Model Content
[0004] The purpose of this invention is to provide an H-beam assembly machine that solves the problem that existing H-beam assembly machines are not convenient for timely cleaning of materials after welding. If they are not cleaned in time, it will affect the cleanliness of the materials and their subsequent use, directly leading to reduced production efficiency, increased operational complexity, and difficulty in meeting the needs of large-volume, high-precision production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An H-beam erecting machine includes a base, with the erecting machine mounted on one side of the top of the base. A frame is fixedly connected to one side of the top of the base, and several conveying rollers are rotatably connected to the lower inner side of the frame. Cleaning rollers are rotatably connected to both sides of the inner side of the frame, and a drive motor is fixedly connected to one side of the outer wall of the frame by bolts. One end of one of the two cleaning rollers passes through the side wall of the frame and is connected to the output shaft of the drive motor. The two cleaning rollers are connected by a belt winding between their ends. A gas collection hood is fixedly connected to the top of the frame, and a collection box is fixedly connected to the top of the erecting machine. A fan is fixedly connected to one side of the outer wall of the collection box by bolts. The inlet of the fan is connected to one side of the collection box, and one side of the gas collection hood is connected to the other side of the collection box.
[0007] Preferably, a side plate is fixedly connected to one side of the collection box, and electric fans are installed on both sides of the bottom of the side plate.
[0008] Preferably, an adsorption plate is fixedly connected to the inside of the collection box, and a connecting pipe is connected to one side of the gas collection hood, with one end of the connecting pipe connected to one side of the collection box.
[0009] Preferably, one end of each of the two cleaning rollers is rotatably connected to the inner wall of the frame via a rotating shaft, and the other end of each of the two cleaning rollers passes through the side wall of the frame via a bearing sleeve.
[0010] Preferably, each of the two cleaning rollers has a pulley fitted onto one end, and the two pulleys are connected by a belt winding around each other.
[0011] Preferably, the top of the collection box is hinged to a top cover.
[0012] This utility model has the following beneficial effects:
[0013] This invention utilizes a drive motor to automatically clean the material surface using cleaning rollers. This significantly improves cleaning efficiency and ensures that each finished product meets high cleanliness standards, effectively preventing residues from affecting subsequent processing accuracy and reliability. Simultaneously, the dust removal system, consisting of a dust collection hood, collection box, and fan, effectively collects and handles dust generated during the cleaning process, reducing environmental pollution, improving the working environment, lowering operational complexity and additional cleaning workload, and ultimately shortening the entire production cycle. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall main structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This is a top view of the structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the cleaning roller structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the inner structure of the collection box of this utility model.
[0020] In the diagram: 1. Base; 2. Assembly machine; 3. Frame; 4. Conveying roller; 5. Cleaning roller; 6. Gas collection hood; 7. Pulley; 8. Belt; 9. Drive motor; 10. Side plate; 11. Electric fan; 12. Collection box; 13. Top cover; 14. Connecting pipe; 15. Adsorption plate; 16. Fan. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] Reference Figure 1-5 An H-beam erecting machine includes a base 1, with an erecting machine 2 mounted on one side of the top of the base 1. A frame 3 is fixedly connected to one side of the top of the base 1, and several conveying rollers 4 are rotatably connected to the lower inner side of the frame 3. Cleaning rollers 5 are rotatably connected to both sides of the inner side of the frame 3, and a drive motor 9 is fixedly connected to one side of the outer wall of the frame 3 by bolts. One end of one of the two cleaning rollers 5 passes through the side wall of the frame 3 and is connected to the output shaft of the drive motor 9. The two cleaning rollers 5 are connected by a belt 8. A gas collection hood 6 is fixedly connected to the top of the frame 3, and a collection box 12 is fixedly connected to the top of the erecting machine 2. A fan 16 is fixedly connected to one side of the outer wall of the collection box 12 by bolts. The inlet of the fan 16 is connected to one side of the collection box 12, and one side of the gas collection hood 6 is connected to the other side of the collection box 12.
[0023] First, the steel plates are precisely assembled and welded using the assembly machine 2 to ensure accurate alignment and fixation of the H-beam flanges and web. After assembly and welding, the welded material is smoothly transported to the cleaning area via several conveyor rollers 4 rotatably connected to the lower inner side of the frame 3. Simultaneously, the drive motor 9 is started, and its output shaft drives two cleaning rollers 5 to rotate synchronously via the belt 8. These two cleaning rollers 5 are respectively installed on both sides of the inner side of the frame 3, and one end of one of the cleaning rollers 5 penetrates through the side wall of the frame 3 and is directly connected to the output shaft of the drive motor 9, thereby effectively removing welding slag and other impurities adhering to the material surface. In addition, during the cleaning process, the fan 16 is started. Through its inlet connection to one side of the collection box 12, it generates negative pressure, causing the dust generated during cleaning to be captured by the air collection hood 6 and finally guided to the collection box 12 for filtration and adsorption, achieving effective cleaning of the material surface and centralized treatment of dust.
[0024] Furthermore, a side plate 10 is fixedly connected to one side of the collection box 12, and electric fans 11 are installed on both sides of the bottom of the side plate 10. The electric fans 11 can accelerate the air flow inside the collection box 12 and enhance the negative pressure effect, so that the air collection hood 6 can capture the dust generated during the cleaning process more efficiently, thereby improving the dust removal efficiency and further reducing environmental pollution. It can also cool down the materials after welding to a certain extent.
[0025] Furthermore, an adsorption plate 15 is fixedly connected to the inner side of the collection box 12, and a connecting pipe 14 is connected to one side of the gas collection hood 6. One end of the connecting pipe 14 is connected to one side of the collection box 12. The adsorption plate 15 can effectively filter and adsorb dust and impurities entering the collection box 12, while the connecting pipe 14 ensures smooth airflow between the gas collection hood 6 and the collection box 12, achieving efficient filtration and centralized treatment of dust generated during the cleaning process, thereby ensuring a clean working environment.
[0026] Furthermore, one end of each of the two cleaning rollers 5 is rotatably connected to the inner wall of the frame 3 via a rotating shaft, and the other end of each of the two cleaning rollers 5 passes through the side wall of the frame 3 via a bearing sleeve.
[0027] Furthermore, each of the two cleaning rollers 5 is fitted with a pulley 7 at one end, and the two pulleys 7 are connected by a belt 8. When the drive motor 9 drives one of the cleaning rollers 5 to rotate, the pulley 7 and the belt 8 can synchronously drive the other cleaning roller 5 to rotate, thus achieving the effect of the two cleaning rollers 5 working together, thereby improving cleaning efficiency and uniformity.
[0028] Furthermore, the top of the collection box 12 is connected to a top cover 13 via a hinge. The top cover 13 can be easily opened via the hinge, which facilitates the operator to regularly clean or replace the adsorption plate 15 and handle the dust and impurities inside the collection box 12, thereby simplifying maintenance operations and improving the ease of use of the equipment.
[0029] In summary:
[0030] First, the steel plates are precisely assembled and welded using the assembly machine 2 to ensure accurate alignment and fixation of the H-beam flanges and web. After assembly and welding, the welded material is smoothly transported to the cleaning area via several conveyor rollers 4 rotatably connected to the lower inner side of the frame 3. Simultaneously, the drive motor 9 is started, and its output shaft drives two cleaning rollers 5 to rotate synchronously via the belt 8. These two cleaning rollers 5 are respectively installed on both sides of the inner side of the frame 3, and one end of one of the cleaning rollers 5 penetrates through the side wall of the frame 3 and is directly connected to the output shaft of the drive motor 9, thereby effectively removing welding slag and other impurities adhering to the material surface. In addition, during the cleaning process, the fan 16 is started. Through its inlet connection to one side of the collection box 12, it generates negative pressure, causing the dust generated during cleaning to be captured by the air collection hood 6 and finally guided to the collection box 12 for filtration and adsorption, achieving effective cleaning of the material surface and centralized treatment of dust. Furthermore, a side plate 10 is fixedly connected to one side of the collection box 12, and electric fans 11 are installed on both sides of the bottom of the side plate 10. These electric fans 11 can accelerate the airflow inside the collection box 12, enhance the negative pressure effect, and enable the dust collection hood 6 to capture the dust generated during the cleaning process more efficiently, thereby improving dust removal efficiency and further reducing environmental pollution. It can also cool down the materials after welding. By using the drive motor 9 to drive the cleaning roller 5 to automatically clean the material surface, not only is the cleaning efficiency greatly improved, but also the high cleanliness requirements of each finished product are ensured, effectively avoiding the problem of residue affecting the accuracy and reliability of subsequent processing. At the same time, the dust removal system composed of the dust collection hood 6, the collection box 12, and the fan 16 can collect and treat the dust generated during the cleaning process in a timely and effective manner, reducing environmental pollution and improving the working environment. In addition, the collection box 12 is equipped with an adsorption plate 15, and the airflow between the dust collection hood 6 and the collection box 12 is ensured by the connecting pipe 14, realizing efficient filtration and centralized treatment of the dust generated during the cleaning process, further ensuring the cleanliness of the working environment. The two cleaning rollers 5 rotate synchronously via pulleys 7 and belts 8. This design not only improves cleaning efficiency and uniformity but also enhances the stability of equipment operation. The top cover 13, hinged to the top of the collection box 12, facilitates regular cleaning or replacement of the adsorption plates 15 and the removal of dust and impurities from the collection box 12, simplifying maintenance and improving ease of use and work efficiency. Overall, this device not only improves production efficiency and quality, meeting the demands of high-volume, high-precision production, but also provides strong technical support for the sustainable development of the steel structure manufacturing industry. Furthermore, by reducing the presence of welding slag and other impurities, it indirectly reduces potential quality and safety risks caused by residues, further enhancing the overall quality and safety of the product.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An H-beam erecting machine, comprising a base (1), wherein an erecting machine (2) is mounted on one side of the top of the base (1), characterized in that, A frame (3) is fixedly connected to the top side of the base (1), and several conveying rollers (4) are rotatably connected to the lower inner side of the frame (3). Cleaning rollers (5) are rotatably connected to both sides of the inner side of the frame (3), and a drive motor (9) is fixedly connected to one side of the outer wall of the frame (3) by bolts. One end of one of the two cleaning rollers (5) passes through the side wall of the frame (3) and is connected to the output shaft of the drive motor (9) for transmission. One end of the two cleaning rollers (5) is connected to each other by a belt (8). A gas collection hood (6) is fixedly connected to the top of the frame (3), and a collection box (12) is fixedly connected to the top of the assembly machine (2). A fan (16) is fixedly connected to one side of the outer wall of the collection box (12) by bolts. The inlet of the fan (16) is connected to one side of the collection box (12), and one side of the gas collection hood (6) is connected to the other side of the collection box (12).
2. The H-beam erecting machine according to claim 1, characterized in that, A side plate (10) is fixedly connected to one side of the collection box (12), and electric fans (11) are installed on both sides of the bottom of the side plate (10).
3. The H-beam erecting machine according to claim 1, characterized in that, An adsorption plate (15) is fixedly connected to the inside of the collection box (12), and a connecting pipe (14) is connected to one side of the gas collection hood (6), with one end of the connecting pipe (14) connected to one side of the collection box (12).
4. The H-beam erecting machine according to claim 1, characterized in that, One end of each of the two cleaning rollers (5) is rotatably connected to the inner wall of the frame (3) via a rotating shaft, and the other end of each of the two cleaning rollers (5) passes through the side wall of the frame (3) via a bearing sleeve.
5. An H-beam erecting machine according to claim 1, characterized in that, Each of the two cleaning rollers (5) is fitted with a pulley (7) at one end, and the two pulleys (7) are connected by a belt (8) winding around each other.
6. An H-beam erecting machine according to claim 1, characterized in that, The top of the collection box (12) is rotatably connected to a top cover (13) via a hinge.