Cutting mechanism for steel structure

Abstract

The utility model relates to the technical field of steel structure cutting, and discloses a cutting mechanism for a steel structure, which comprises a worktable, a conveying frame fixedly mounted on the upper portion of the worktable, a plurality of conveying rollers movably mounted on the inner wall of the conveying frame, a conveying motor fixedly mounted on the outer side of the conveying frame, and a first hydraulic rod fixedly mounted on the outer side of the conveying frame. A plurality of limiting wheels are movably mounted on the inner side of the mounting plate, second hydraulic rods are fixedly mounted on the side face, close to the cutting opening, of the conveying frame, and clamping plates are fixedly mounted at the ends, close to each other, of the second hydraulic rods. Therefore, the steel structures with different widths can be limited to move, the steel structures can vertically and stably move, the cutting efficiency can be improved, the steel structures are prevented from inclining during moving, the cutting face is smoother, and the cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure cutting, in particular to a cutting mechanism for steel structures. Background Technique

[0002] Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of profiled steel and steel plates. In steel structures, the components or parts are connected by welds, bolts or rivets. Steel structures have the characteristics of high strength, light self-weight, strong deformation ability, good toughness and high reliability. Applying steel structures in construction projects can effectively improve the performance of construction projects and save construction costs. Steel structures need to be cut during production. In the existing publicly disclosed patents: a steel structure cutting device (publication number: CN219900503U) "includes a cutting table, a protective cover is installed on the cutting table, a screw rod lifting motor is installed on the top of the protective cover, a lifting screw rod is arranged inside the screw rod lifting motor, the lower end of the lifting screw rod extends into the protective cover and is rotatably connected to a rotating connection block, the bottom end of the rotating connection block is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a cutting blade, through holes are arranged on both the left and right sides of the protective cover, and chip discharge ports are arranged downward on both the front and back sides of the protective cover. This utility model uses a protective cover to prevent iron filings generated during steel cutting from flying everywhere, can provide protection for cutting workers, improves the safety of the steel structure cutting device for cutting steel, and at the same time, the iron filings are discharged from the chip discharge ports of the protective cover, and workers can centrally clean the iron filings at the chip discharge ports, which is more convenient and faster to clean" still has defects in use. The corresponding steel structure cannot be restricted, it is not convenient for the steel structure to move, and workers still need to manually push it, which increases the labor burden of workers and reduces work efficiency. Furthermore, it is impossible to ensure the uprightness of the steel structure during movement, and the steel structure is very easy to skew, which will reduce the cutting quality. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a cutting mechanism for steel structures, which has the advantages of being able to restrict the movement of steel structures with different widths, enabling the steel structures to move upright and stably, improving cutting efficiency, preventing the steel structures from skewing during movement, making the cutting surface smoother, and improving cutting quality, and solves the problems raised in the above background technique.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the following technical solutions are provided: A cutting mechanism for steel structures, including a workbench, on the upper part of the workbench, a conveying frame is fixedly installed. Inside the conveying frame, a plurality of conveying rollers are movably installed. On the outside of the conveying frame, a conveying motor is fixedly installed. On the outside of the conveying frame, a first hydraulic rod is fixedly installed. At the mutually approaching ends of the first hydraulic rods, a mounting plate is fixedly installed. Inside the mounting plate, a plurality of limiting wheels are movably installed. At the middle of the conveying frame, a cutting opening is provided. On the side of the conveying frame close to the cutting opening, a second hydraulic rod is fixedly installed. At the mutually approaching ends of the second hydraulic rods, a clamping plate is fixedly installed. On the back of the workbench, a fixing frame is fixedly installed.

[0007] Preferably, on the outer sides of the two ends of the conveying frame away from the cutting opening, a conveying motor is fixedly installed. Inside the inner wall of the conveying frame away from the cutting opening, a conducting roller is movably installed. The output end of the conveying motor is fixedly connected to the outer end of the conducting roller. On the surface of the conducting roller, an anti-slip layer is provided.

[0008] Preferably, on the upper surface of the fixing frame, a third hydraulic rod is fixedly installed. At the lower end of the third hydraulic rod, a fixing frame is fixedly installed. On the outside of the fixing frame, an adjusting motor is fixedly installed. Inside the fixing frame, a lead screw is movably installed. The output end of the adjusting motor is fixedly connected to the front end of the lead screw.

[0009] Preferably, a moving block is threadedly installed on the outside of the lead screw. The outside of the moving block is slidably connected to the inner wall of the fixing frame. At the lower end of the moving block, a connecting block is fixedly installed. At the lower part of the connecting block, a cutter is provided. On the outside of the connecting block, a spraying port is fixedly installed.

[0010] Preferably, on the back of the workbench, a coolant tank is fixedly installed. On the back of the fixing frame, a water pump is fixedly installed. The outside of the water pump is communicated with a water pipe. The front end of the water pipe is communicated with the spraying port, and the rear end is communicated with the inside of the coolant tank.

[0011] Preferably, a collection box is provided at the lower part of the workbench. The cutting opening is communicated with the collection box.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a cutting mechanism for steel structures, which has the following beneficial effects:

[0014] 1. For the cutting mechanism for steel structures, the settings of the conveying frame, conveying rollers, conveying motor, first hydraulic rod, mounting plate, limiting wheels, second hydraulic rod, clamping plate, cutting opening, and conducting roller enable the movement of steel structures with different widths to be restricted, allowing the steel structures to move upright and stably, which can improve the cutting efficiency, prevent the steel structures from skewing during movement, make the cutting surface smoother, and improve the cutting quality.

[0015] 2. The cutting mechanism for the steel structure, with the settings of the third hydraulic rod, fixed frame, adjustment motor, lead screw, moving block, connecting block, and cutter, can thus cut steel structures of different widths, improving the working efficiency of cutting.

[0016] 3. The cutting mechanism for the steel structure, through the settings of the coolant tank, water pump, water pipe, spraying port, and collection box, can cool the cutting, protect the cutter, and at the same time facilitate the collection of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the fixed frame of the present utility model;

[0019] Figure 3 It is a schematic side view of the main body of the present utility model.

[0020] In the figure: 1, workbench; 2, conveying frame; 3, conveying roller; 4, conveying motor; 5, first hydraulic rod; 6, mounting plate; 7, limiting wheel; 8, second hydraulic rod; 9, clamping plate; 10, cutting opening; 11, fixing frame; 12, third hydraulic rod; 13, fixed frame; 14, adjustment motor; 15, lead screw; 16, moving block; 17, connecting block; 18, cutter; 19, coolant tank; 20, water pump; 21, water pipe; 22, spraying port; 23, collection box; 24, conduction roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments. Obviously, the described embodiments are only a part of the embodiments, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments without creative efforts shall fall within the scope of protection.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-3 , a cutting mechanism for a steel structure, including a workbench 1, a conveying frame 2 is fixedly installed on the upper part of the workbench 1, a plurality of conveying rollers 3 are movably installed on the inner wall of the conveying frame 2, a conveying motor 4 is fixedly installed on the outside of the conveying frame 2, a first hydraulic rod 5 is fixedly installed on the outside of the conveying frame 2, mounting plates 6 are fixedly installed at the mutually approaching ends of the first hydraulic rods 5, a plurality of limiting wheels 7 are movably installed on the inner sides of the mounting plates 6, a cutting opening 10 is provided in the middle of the conveying frame 2, a second hydraulic rod 8 is fixedly installed on the side of the conveying frame 2 close to the cutting opening 10, clamping plates 9 are fixedly installed at the mutually approaching ends of the second hydraulic rods 8, and a fixing frame 11 is fixedly installed on the back of the workbench 1.

[0024] Specifically, the conveying frame 2 is separated into two parts by the cutting opening 10. The first hydraulic rod 5 can push the mounting plate 6 to clamp the steel structure. The limiting wheels 7 are closely attached to the surface of the steel structure. The multiple limiting wheels 7 and the multiple conveying rollers 3 can both limit the steel structure and allow the steel structure to move.

[0025] Preferably, conveying motors 4 are fixedly installed on the outer sides of both ends of the conveying frame 2 away from the cutting opening 10. A conducting roller 24 is movably installed on the inner wall of the conveying frame 2 away from the cutting opening 10. The output end of the conveying motor 4 is fixedly connected to the outer end of the conducting roller 24. The surface of the conducting roller 24 is provided with an anti-slip layer.

[0026] Specifically, the model of the conveying motor 4 is: Y8OM1-2, and the anti-slip layer on the conducting roller 24 can increase the friction with the steel structure, enabling it to drive the steel structure to move.

[0027] Working principle: Place the steel structure on the conveying rollers 3 on the conveying frame 2. At the same time, the first hydraulic rods 5 on both sides will drive the mounting plates 6 to approach the steel structure. The multiple limiting wheels 7 will closely adhere to the surface of the steel structure to clamp the steel structure. Then, the conveying motor 4 will drive the conducting roller 24 to rotate, and the conducting roller 24 will drive the steel structure to move. At the same time, the limiting wheels 7 on both sides and the conveying rollers 3 at the lower part will rotate accordingly, enabling the steel structure to move forward. When the steel structure moves to the cutting opening 10, cutting starts. When at the cutting opening 10, the second hydraulic rods 8 on both sides will drive the clamping plates 9 to approach the steel structure. The clamping plates 9 can clamp both sides of the steel structure to fix the steel structure, preventing the steel structure from shifting during cutting, thereby achieving the ability to limit the movement of steel structures of different widths, enabling the steel structure to move upright and stably, preventing the steel structure from tilting during movement, and improving the flatness of cutting.

[0028] Embodiment 2:

[0029] Please refer to Figures 1-3 , a third hydraulic rod 12 is fixedly installed on the upper surface of the fixing frame 11. The lower end of the third hydraulic rod 12 is fixedly installed with a fixing frame 13. An adjusting motor 14 is fixedly installed on the outside of the fixing frame 13. A lead screw 15 is movably installed inside the fixing frame 13. The output end of the adjusting motor 14 is fixedly connected to the front end of the lead screw 15.

[0030] Specifically, a protective cover for heat dissipation is provided outside the adjusting motor 14 to prevent debris from damaging the motor. The model of the adjusting motor 14 is: Y100L-2.

[0031] Preferably, a moving block 16 is threadedly mounted on the outer side of the lead screw 15. The outer side of the moving block 16 is slidably connected to the inner wall of the fixed frame 13. A connecting block 17 is fixedly installed at the lower end of the moving block 16, and a cutter 18 is arranged below the connecting block 17.

[0032] Specifically, the moving block 16 is slidably connected to the inner wall of the fixed frame 13, so that the moving block 16 moves stably, and the moving block can drive the cutter 18 to move.

[0033] Working principle: When cutting a steel structure with a large cutting width, the third hydraulic rod 12 drives the fixed frame 13 to move downward, and the adjusting motor 14 drives the lead screw 15 to rotate. After the lead screw 15 rotates, the moving block 16 drives the connecting block 17 to move, and the connecting block 17 will drive the cutter 18 to move. The cutter 18 can move left and right, so as to cut steel structures with different widths, and improve the working efficiency of cutting.

[0034] Embodiment 3:

[0035] Please refer to Figures 1-3 , preferably, a spraying port 22 is fixedly installed on the outer side of the connecting block 17, a coolant tank 19 is fixedly installed on the back of the workbench 1, a water pump 20 is fixedly installed on the back of the fixing frame 11, a water pipe 21 is communicated with the outer side of the water pump 20, the front end of the water pipe 21 is communicated with the spraying port 22, and the rear end is communicated with the inside of the coolant tank 19.

[0036] Preferably, a collection box 23 is arranged below the workbench 1, and the cutting port 10 is communicated with the collection box 23.

[0037] Working principle: During cutting, the water pump 20 can extract the coolant in the coolant tank 19, and the coolant is transported to the spraying port 22 through the water pipe 21. The spraying port 22 sprays the coolant towards the cutter 18, so as to cool the cutting. The coolant and debris will enter the lower collection box 23 through the cutting port 10, thus facilitating the collection of debris.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism for a steel structure, comprising a workbench (1), characterized in that: A conveying frame (2) is fixedly installed on the upper part of the workbench (1). A plurality of conveying rollers (3) are movably installed on the inner wall of the conveying frame (2). A conveying motor (4) is fixedly installed on the outer side of the conveying frame (2). A first hydraulic rod (5) is fixedly installed on the outer side of the conveying frame (2). Installation plates (6) are fixedly installed at the ends of the first hydraulic rod (5) close to each other. A plurality of limiting wheels (7) are movably installed on the inner side of the installation plate (6). A cutting opening (10) is formed in the middle of the conveying frame (2). A second hydraulic rod (8) is fixedly installed on the side of the conveying frame (2) close to the cutting opening (10). Clamping plates (9) are fixedly installed at the ends of the second hydraulic rod (8) close to each other. A fixing frame (11) is fixedly installed on the back of the workbench (1).

2. The cutting mechanism for a steel structure according to claim 1, characterized in that: Conveying motors (4) are fixedly installed on the outer sides of the two ends of the conveying frame (2) away from the cutting opening (10). Conduction rollers (24) are movably installed on the inner wall of the conveying frame (2) away from the cutting opening (10). The output end of the conveying motor (4) is fixedly connected to the outer end of the conduction roller (24). An anti-slip layer is provided on the surface of the conduction roller (24).

3. A cutting mechanism for a steel structure according to claim 1, characterized in that: A third hydraulic rod (12) is fixedly installed on the upper surface of the fixing frame (11). A fixing frame (13) is fixedly installed at the lower end of the third hydraulic rod (12). An adjusting motor (14) is fixedly installed on the outer side of the fixing frame (13). A lead screw (15) is movably installed inside the fixing frame (13). The output end of the adjusting motor (14) is fixedly connected to the front end of the lead screw (15).

4. A cutting mechanism for a steel structure according to claim 3, characterized in that: A moving block (16) is threadedly installed on the outer side of the lead screw (15). The outer side of the moving block (16) is slidably connected to the inner wall of the fixing frame (13). A connecting block (17) is fixedly installed at the lower end of the moving block (16). A cutter (18) is arranged below the connecting block (17). A spraying port (22) is fixedly installed on the outer side of the connecting block (17).

5. The cutting mechanism for a steel structure according to claim 1, characterized in that: A coolant tank (19) is fixedly installed on the back of the workbench (1). A water pump (20) is fixedly installed on the back of the fixing frame (11). A water pipe (21) is connected to the outer side of the water pump (20). The front end of the water pipe (21) is connected to the spraying port (22), and the rear end is connected to the inside of the coolant tank (19).

6. The cutting mechanism for a steel structure according to claim 1, wherein: A collection box (23) is arranged below the workbench (1). The cutting opening (10) is communicated with the collection box (23).

Images