Material cutting equipment for steel structure construction

Abstract

The invention provides material cutting equipment for steel structure construction, and relates to the technical field of construction material production. A set of moving frames are installed on the bottom frame in a threaded mode, a set of guide rail rods are fixedly installed on the moving frames, positioning grooves are formed in the tops of the guide rail rods at equal intervals, and a protection plate at the top of a lower protection frame is installed on a connecting groove of a splash-proof bin in an inserted mode; the device can be cut into a plurality of material rod pieces with different lengths and sizes at a time, so that the working efficiency of the device is improved; when the device is used for cutting, the two ends of a to-be-cut piece can be automatically pressed and fixed so as to improve the cutting operation precision, meanwhile, the lower anti-splashing bin is matched with the anti-splashing bin, part of the cutting knife is blocked all the time, and the good anti-splashing effect is achieved; the problems that a device is not prone to being cut into a plurality of material rod pieces with different lengths and sizes at a time, workpieces are not prone to being automatically stabilized when the device conducts cutting operation, and meanwhile an effective cutting knife upper portion blocking device for preventing sparks and miscellaneous scraps from splashing is lacked are solved.

Description

Technical Field

[0001] The invention relates to the technical field of construction material production, in particular to material cutting equipment used for steel structure construction. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. In the actual application of steel structure materials, in order to accurately meet the diverse needs of construction design, cutting devices must be used for cutting operations; steel structure materials can be cut into various sizes and shapes suitable for construction.

[0003] As for the existing material cutting equipment used in steel structure construction, it is not easy for the device to cut into multiple material rods of different lengths at a time, and the working efficiency of the device needs to be improved; and when the device is performing cutting operations, it is not only difficult to automatically stabilize the workpiece to ensure the stability and accuracy of the cutting process, but also lacks an effective upper sealing device for the cutting knife to prevent sparks and debris from flying, which can easily affect the safety of the work site, the cleanliness of the working environment and the workers' operating experience; and the device is not easy to disassemble and assemble quickly, which prolongs the time required for equipment maintenance, reduces the overall operating efficiency, and also increases the maintenance cost and technical difficulty.

[0004] The disclosed embodiments relate to material cutting equipment used in steel structure construction, which can cut a plurality of material rods of different lengths at a time, effectively improving the working efficiency of the device; the movable frame cooperates with the lower protection frame so that the device can automatically press and fix the two ends of the piece to be cut when cutting, so as to improve the accuracy of the device when performing cutting operations, and at the same time, the lower protection frame cooperates with the splash-proof bin to always block the upper part of the cutting knife; and the limit block makes it easy for the device to quickly disassemble and assemble the splash-proof bin for cleaning, so that the device has a better cleaning effect.

[0005] In a first aspect of the present disclosure, there is provided a material cutting device for steel structure construction, specifically comprising: a base frame and a mounting frame; The top of the lower protection frame is a protective plate, and the protective plate on the top of the lower protection frame is plugged into and installed on the connecting groove of the connecting rod.

[0006] In at least some embodiments, three groups of guide rods are fixedly mounted on the base frame, three groups of sliding holes are opened on the movable frame, and the three groups of sliding holes on the movable frame are slidably mounted on the guide rods of the base frame respectively.

[0007] In at least some embodiments, a side rod is fixedly installed on the outer end of the lower protection frame, and side panels are fixedly installed on both ends of the splash-proof bin respectively. Sliding holes are opened on the side panels, and the side rods at the outer ends of the lower protection frame are slidably installed on the sliding holes of the side panels at both ends of the splash-proof bin respectively.

[0008] In at least some embodiments, a docking block is fixedly installed at the inner end of the top of the splash-proof bin, a group of docking grooves are respectively opened at both ends of the mounting frame, and the docking blocks on the top of the splash-proof bin are respectively inserted and installed in the docking grooves at both ends of the mounting frame.

[0009] In at least some embodiments, a group of third elastic members are respectively sleeved and installed on the side rods at the outer ends of the lower anti-splash frame, and the tops of the third elastic members are in contact with the bottom surfaces of the upper side plates of the anti-splash bin.

[0010] In at least some embodiments, a group of first elastic members are sleeved and mounted on the connecting rod at the top of the positioning block, and the top of the first elastic member contacts the bottom surface of the top plate on the mounting frame.

[0011] In at least some embodiments, a group of second elastic members are respectively sleeved and mounted on the support rods at the top of the limit block, and the tops of the second elastic members are in contact with the bottom surface of the support plate on the mounting frame.

[0012] In at least some embodiments, a group of adjustment screws are rotatably mounted on the base frame, a group of adjustment motors are fixedly mounted on the top of the base frame, the tops of the adjustment screws are fixedly mounted on the transmission shafts of the adjustment motors, a group of threaded holes are opened at the outer end of the movable frame, and the threaded holes at the outer end of the movable frame are threadedly mounted on the adjustment screws of the base frame.

[0013] In at least some embodiments, a group of support plates are fixedly installed at both ends of the mounting frame, a group of sliding holes are opened on the support plates, a support rod is fixedly installed on the top of the limit block, and the support rod on the top of the limit block is slidably installed on the sliding holes of the support plates at both ends of the mounting frame.

[0014] In at least some embodiments, a group of top plates are fixedly installed on the top of the mounting frame, a group of sliding holes are opened on the top plates, a group of connecting rods are fixedly installed on the top of the positioning block, and the connecting rods on the top of the positioning block are slidably installed on the sliding holes of the top plates.

[0015] The present invention provides a material cutting device for steel structure construction, which has the following beneficial effects: The present invention uses a mounting frame to facilitate adjustment of the positions of the cutting knives on the three sets of mounting frames as needed, so that the device can cut into multiple material rods of different lengths at a time, effectively improving the working efficiency of the device; the moving frame cooperates with the lower protection frame, so that when the device is cutting, the lower protection frame cooperates with the third elastic member to automatically press and fix the two ends of the to-be-cut piece, so as to improve the accuracy of the device when performing the cutting operation, and at the same time, the lower protection frame cooperates with the anti-splash bin to always block the upper part of the cutting knife, effectively avoiding the problem of waste chips splashing during the cutting process of the device, and improving the use effect of the device; and the limit block makes it easy for the device to quickly disassemble and assemble the anti-splash bin for cleaning, so that the device has a better cleaning effect.

[0016] In addition, the mounting frame is slidably installed on the guide rail rod of the movable frame through the guide rail groove on the top of the mounting frame, and the connecting rod on the top of the positioning block is slidably installed on the sliding hole of the top plate. The positioning block is pulled upward to move the mounting frame to the desired position, and the positioning block is released. Under the action of the first elastic member on the connecting rod, the positioning block on the top of the mounting frame is plugged into the positioning groove on the top of the guide rail rod, so that the positions of the cutting knives on the three sets of mounting frames can be easily adjusted according to needs, so that the device can cut into multiple material rods of different lengths at a single time, effectively improving the working efficiency of the device.

[0017] The adjusting motor drives the adjusting screw to rotate, so as to drive the movable frame threadedly mounted on the adjusting screw and the cutting knife thereon to move downward for cutting. When the cutting knife moves downward, the side rods at the outer ends of the lower protection frame are slidably mounted on the sliding holes of the side plates at both ends of the splash-proof bin, and the bottom of the lower protection frame contacts with the top surface of the workpiece to be cut first, and the movable frame and the cutting knife continue to move downward, and the position of the lower protection frame remains unchanged. The third elastic member is compressed, so that when the device is cutting, the two ends of the workpiece to be cut are automatically pressed and fixed by the lower protection frame in cooperation with the third elastic member, so as to improve the accuracy of the device when performing the cutting operation, and avoid the shaking of the cutting workpiece when the device is cutting the cutting workpiece, which affects the cutting effect of the device. At the same time, the protection plate on the top of the lower protection frame is plugged and installed on the connecting groove of the splash-proof bin, so that the lower protection frame of the device cooperates with the splash-proof bin to always block the upper part of the cutting knife, effectively avoiding the problem of waste chips splashing during the cutting process of the device, and improving the use effect of the device.

[0018] In addition, the support rods on the top of the limit block are slidably installed on the sliding holes of the support plates at both ends of the mounting frame, and the limit block is pulled upward to plug and install the docking blocks on the top of the splash-proof bin on the docking grooves at both ends of the mounting frame. After the splash-proof bin is moved to a fixed position, the limit block is released, and under the action of the second elastic member on the support rod, the limit block moves downward, and the limit blocks at both ends of the mounting frame are respectively plugged and installed on the limit grooves on the top of the splash-proof bin, thereby making it easy for the device to quickly disassemble and assemble the splash-proof bin for cleaning, so that the device has a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture: Figure 1 It is a front axial schematic diagram of a material cutting device for steel structure construction according to the present invention.

[0022] Figure 2 It is a rear axial schematic diagram of a material cutting device for steel structure construction according to the present invention.

[0023] Figure 3 It is a schematic diagram of disassembly and assembly of a mounting frame of a material cutting device for steel structure construction according to the present invention.

[0024] Figure 4 It is a schematic diagram of the top installation of a mounting frame of a material cutting device for steel structure construction according to the present invention.

[0025] Figure 5 It is a structural schematic diagram of a mounting frame of a material cutting device for steel structure construction according to the present invention.

[0026] Figure 6 The present invention is a schematic diagram of disassembling and assembling a splash-proof bin of a material cutting device for steel structure construction.

[0027] Figure 7 It is a schematic diagram of disassembling and assembling the lower protection frame of the material cutting equipment used for steel structure construction of the present invention.

[0028] Figure 8 It is a schematic diagram of the connection between the mounting frame and the splash-proof bin of the material cutting equipment used for steel structure construction of the present invention.

[0029] Reference numerals list 1. Base frame; 101. Guide rod; 102. Adjustment screw; 103. Adjustment motor; 2. Moving frame; 201. Guide rail; 2011. Positioning slot; 3. Mounting frame; 301. Guide rail slot; 302. Top plate; 303. Positioning block; 3031. Connecting rod; 3032. First elastic member; 304. Cutting knife; 3041. Cutting motor; 305. Docking slot; 306. Limiting block; 3061. Support rod; 3062. Second elastic member; 307. Support plate; 4. Splash-proof chamber; 401. Connecting slot; 402. Side plate; 403. Docking block; 404. Limiting slot; 5. Lower protection frame; 501. Protection plate; 502. Side rod; 503. Third elastic member. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figures 1 to 8 As shown: The present invention provides a material cutting device for steel structure construction, comprising a base frame 1 and a mounting frame 3; A group of mobile frames 2 are threadedly mounted on the bottom frame 1, a group of guide rails 201 are fixedly mounted on the mobile frame 2, and positioning grooves 2011 are equidistantly provided on the top of the guide rails 201. There are three groups of mounting frames 3 in total, a group of guide rail grooves 301 are provided on the top of the mounting frame 3, and the guide rail grooves 301 on the top of the mounting frame 3 are slidably mounted on the guide rails 201 of the mobile frame 2, a group of positioning blocks 303 are also slidably mounted on the top of the mounting frame 3, and the positioning blocks 303 on the top of the mounting frame 3 are plugged and installed on the positioning grooves 2011 on the top of the guide rails 201, a cutting motor 3041 is fixedly mounted on the bottom of the mounting frame 3, and the cutting motor 3041 is fixedly mounted on the bottom of the mounting frame 3. A cutting knife 304 is installed on the transmission shaft of the motor 3041, and a group of splash-proof bins 4 are respectively clamped and installed at both ends of the mounting frame 3, a group of lower protection frames 5 are slidably installed at the bottom of the splash-proof bin 4, and a group of limit blocks 306 are respectively slidably installed at both ends of the mounting frame 3. A group of limit grooves 404 are opened on the top of the splash-proof bin 4, and the limit blocks 306 at both ends of the mounting frame 3 are respectively plugged and installed on the limit grooves 404 at the top of the splash-proof bin 4, a connecting groove 401 is opened on the splash-proof bin 4, and the top of the lower protection frame 5 is a protection plate 501, and the protection plate 501 at the top of the lower protection frame 5 is plugged and installed on the connecting groove 401 of the splash-proof bin 4.

[0032] Among them, Figure 3 and Figure 4 As shown, a set of top plates 302 are fixedly installed on the top of the mounting frame 3, a set of sliding holes are opened on the top plate 302, a set of connecting rods 3031 are fixedly installed on the top of the positioning block 303, and the connecting rods 3031 on the top of the positioning block 303 are slidably installed on the sliding holes of the top plate 302, a set of first elastic members 3032 are sleeved and installed on the connecting rods 3031 on the top of the positioning block 303, and the top of the first elastic member 3032 contacts the bottom surface of the top plate 302 on the mounting frame 3; specifically, the guide rail groove 301 on the top of the mounting frame 3 is slidably installed on the guide rail rod 201 of the moving frame 2, The connecting rod 3031 at the top of the positioning block 303 is slidably installed on the sliding hole of the top plate 302. The positioning block 303 is pulled upward to move the mounting frame 3 to the desired position, and the positioning block 303 is released. Under the action of the first elastic member 3032 on the connecting rod 3031, the positioning block 303 at the top of the mounting frame 3 is plugged and installed on the positioning groove 2011 at the top of the guide rod 201, so that the position of the cutting knife 304 on the three groups of mounting frames 3 can be easily adjusted according to needs, so that the device can cut into multiple material rods of different lengths at a single time, effectively improving the working efficiency of the device.

[0033] In the embodiments of the present disclosure, Figure 1 , Figure 2 and Figure 7As shown, three groups of guide rods 101 are fixedly installed on the base frame 1, three groups of sliding holes are opened on the mobile frame 2, and the three groups of sliding holes on the mobile frame 2 are respectively slidably installed on the guide rods 101 of the base frame 1, a group of adjusting screws 102 are rotatably installed on the base frame 1, a group of adjusting motors 103 are fixedly installed on the top of the base frame 1, and the top of the adjusting screws 102 is fixedly installed on the transmission shaft of the adjusting motor 103, a group of threaded holes are opened at the outer end of the mobile frame 2, and the threaded holes at the outer end of the mobile frame 2 are threadedly installed on the adjusting screws 102 of the base frame 1, and the outer end of the lower anti-lock frame 5 is fixedly installed A side rod 502 is installed, and the two ends of the splash-proof bin 4 are fixedly installed with side plates 402 respectively. Sliding holes are opened on the side plates 402, and the side rods 502 at the outer ends of the lower protection frame 5 are respectively slidably installed on the sliding holes of the side plates 402 at both ends of the splash-proof bin 4. A group of third elastic members 503 are respectively sleeved and installed on the side rods 502 at the outer ends of the lower protection frame 5, and the top of the third elastic member 503 is in contact with the bottom surface of the side plate 402 on the splash-proof bin 4; specifically, the three groups of sliding holes on the mobile frame 2 are respectively slidably installed on the guide rod 101 of the bottom frame 1, and the threaded holes at the outer ends of the mobile frame 2 are threadedly installed on On the adjusting screw 102 of the bottom frame 1, the adjusting motor 103 drives the adjusting screw 102 to rotate, so as to drive the movable frame 2 threadedly mounted on the adjusting screw 102 and the cutting knife 304 thereon to move downward for cutting. When the cutting knife 304 moves downward, the side rods 502 at the outer ends of the lower protection frame 5 are slidably mounted on the sliding holes of the side plates 402 at both ends of the splash-proof bin 4, respectively. The bottom of the lower protection frame 5 first contacts the top surface of the workpiece to be cut, the movable frame 2 and the cutting knife 304 continue to move downward, the position of the lower protection frame 5 remains unchanged, and the third elastic member 503 is compressed to make the device When cutting, the lower protection frame 5 cooperates with the third elastic member 503 to automatically press and fix the two ends of the cutting piece to be cut, so as to improve the accuracy of the device during the cutting operation and avoid the shaking of the cutting piece when the device is cutting the cutting piece, which affects the cutting effect of the device. At the same time, the protection plate 501 on the top of the lower protection frame 5 is plugged and installed on the connecting groove 401 of the splash-proof bin 4, so that the lower protection frame 5 of the device cooperates with the splash-proof bin 4 to always block the upper part of the cutting knife 304, effectively avoiding the problem of waste chips splashing during the cutting process of the device, and improving the use effect of the device.

[0034] Embodiment 2: Based on Embodiment 1, wherein Figure 7 and Figure 8As shown, a docking block 403 is fixedly installed on the top inner end of the splash-proof bin 4, a group of docking grooves 305 are respectively provided at both ends of the mounting frame 3, and the docking blocks 403 on the top of the splash-proof bin 4 are respectively plugged and installed on the docking grooves 305 at both ends of the mounting frame 3, a group of support plates 307 are respectively fixedly installed at both ends of the mounting frame 3, a group of sliding holes are provided on the support plates 307, a support rod 3061 is fixedly installed on the top of the limit block 306, and the support rod 3061 on the top of the limit block 306 is respectively slidably installed on the sliding holes of the support plates 307 at both ends of the mounting frame 3, a group of second elastic members 3062 are respectively sleeved and installed on the support rods 3061 at the top of the limit block 306, and the top of the second elastic member 3062 is connected to the support plate on the mounting frame 3 The bottom surfaces of the limit blocks 306 are in contact with each other; specifically, the support rods 3061 at the top of the limit block 306 are respectively slidably installed on the sliding holes of the support plates 307 at both ends of the mounting frame 3, and the limit block 306 is pulled upward to insert and install the docking blocks 403 at the top of the splash-proof bin 4 on the docking grooves 305 at both ends of the mounting frame 3, and after the splash-proof bin 4 moves to a fixed position, the limit block 306 is released, and under the action of the second elastic member 3062 on the support rod 3061, the limit block 306 moves downward, and the limit blocks 306 at both ends of the mounting frame 3 are respectively inserted and installed on the limit grooves 404 at the top of the splash-proof bin 4, so that the device can be easily disassembled and assembled to quickly clean the splash-proof bin 4, so that the device has a better cleaning effect.

[0035] The specific usage and function of this embodiment: In the present invention, the positioning block 303 is pulled upward to move the mounting frame 3 to the desired position, and the positioning block 303 is released. Under the action of the first elastic member 3032 on the connecting rod 3031, the positioning block 303 at the top of the mounting frame 3 is plugged and installed in the positioning groove 2011 at the top of the guide rail rod 201, so that the position of the cutting knife 304 on the three sets of mounting frames 3 can be easily adjusted according to needs, so that the device can cut into multiple material rods of different lengths at a time, effectively improving the working efficiency of the device; the adjustment motor 103 drives the adjustment screw 102 to rotate, so as to drive the movable frame 2 threadedly mounted on the adjustment screw 102 and the cutting knife 304 thereon to move downward for cutting processing. When the cutting knife 304 moves downward, the bottom of the lower protection frame 5 first contacts the top surface of the workpiece to be cut, and the movable frame 2 and the cutting knife 304 continue to move downward. The position of the lower protection frame 5 remains unchanged, and the third elastic member 503 is compressed so that when the device is cutting, The lower protection frame 5 cooperates with the third elastic member 503 to automatically press and fix the two ends of the cutting piece to be cut, so as to improve the accuracy of the device during the cutting operation. At the same time, the protection plate 501 on the top of the lower protection frame 5 is plugged and installed on the connecting groove 401 of the splash-proof bin 4, so that the lower protection frame 5 of the device cooperates with the splash-proof bin 4 to always block the upper part of the cutting knife 304, effectively avoiding the problem of waste chips splashing during the cutting process of the device, and improving the use effect of the device; pull the limit block 306 upward to close the splash-proof bin The docking blocks 403 at the top of the mounting frame 3 are respectively plugged and installed on the docking grooves 305 at both ends of the mounting frame 3. After the splash-proof bin 4 moves to a fixed position, the limit block 306 is released. Under the action of the second elastic member 3062 on the support rod 3061, the limit block 306 moves downward, and the limit blocks 306 at both ends of the mounting frame 3 are respectively plugged and installed on the limit grooves 404 at the top of the splash-proof bin 4, so that the device is convenient for quickly disassembling and assembling the splash-proof bin 4 for cleaning, so that the device has a better cleaning effect.

Claims

1. Material cutting equipment for steel structure construction, characterized in that: It comprises a base frame (1) and a mounting frame (3); A group of movable frames (2) are threadedly mounted on the bottom frame (1), a group of guide rails (201) are fixedly mounted on the movable frame (2), and positioning grooves (2011) are equidistantly provided at the top of the guide rails (201). A total of three groups of mounting frames (3) are provided, a group of guide rail grooves (301) are provided at the top of the mounting frame (3), and the guide rail grooves (301) at the top of the mounting frame (3) are slidably mounted on the guide rails (201) of the movable frame (2), a group of positioning blocks (303) are also slidably mounted on the top of the mounting frame (3), and the positioning blocks (303) at the top of the mounting frame (3) are plugged and mounted on the positioning grooves (2011) at the top of the guide rails (201), and a cutting motor (3041) is fixedly mounted at the bottom of the mounting frame (3). A cutting knife (304) is mounted on the transmission shaft of the motor (3041); a group of splash-proof bins (4) are respectively mounted on the two ends of the mounting frame (3); a group of lower protection frames (5) are slidably mounted on the bottom of the splash-proof bin (4); a group of limit blocks (306) are respectively slidably mounted on the two ends of the mounting frame (3); a group of limit grooves (404) are provided on the top of the splash-proof bin (4); and the limit blocks (306) at the two ends of the mounting frame (3) are respectively plugged and mounted on the limit grooves (404) on the top of the splash-proof bin (4); a connecting groove (401) is provided on the splash-proof bin (4); and a protection plate (501) is provided on the top of the lower protection frame (5); and the protection plate (501) on the top of the lower protection frame (5) is plugged and mounted on the connecting groove (401) of the splash-proof bin (4).

2. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A set of top plates (302) are fixedly mounted on the top of the mounting frame (3), a set of sliding holes are opened on the top plates (302), a set of connecting rods (3031) are fixedly mounted on the top of the positioning block (303), and the connecting rods (3031) on the top of the positioning block (303) are slidably mounted on the sliding holes of the top plates (302).

3. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A group of first elastic members (3032) are sleeved and mounted on the connecting rod (3031) at the top of the positioning block (303), and the top of the first elastic member (3032) is in contact with the bottom surface of the top plate (302) on the mounting frame (3).

4. The material cutting equipment for steel structure construction according to claim 1, characterized in that: Three groups of guide rods (101) are fixedly mounted on the base frame (1), three groups of sliding holes are opened on the movable frame (2), and the three groups of sliding holes on the movable frame (2) are respectively slidably mounted on the guide rods (101) of the base frame (1).

5. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A group of adjusting screws (102) are rotatably mounted on the base frame (1), a group of adjusting motors (103) are fixedly mounted on the top of the base frame (1), the top of the adjusting screws (102) is fixedly mounted on the transmission shaft of the adjusting motor (103), a group of threaded holes are opened at the outer end of the movable frame (2), and the threaded holes at the outer end of the movable frame (2) are threadedly mounted on the adjusting screws (102) of the base frame (1).

6. The material cutting equipment for steel structure construction according to claim 1, characterized in that: The outer end of the lower protection frame (5) is fixedly mounted with a side rod (502), and the two ends of the splash-proof bin (4) are respectively fixedly mounted with side plates (402), the side plates (402) are provided with sliding holes, and the side rods (502) at the outer ends of the lower protection frame (5) are respectively slidably mounted on the sliding holes of the side plates (402) at the two ends of the splash-proof bin (4).

7. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A group of third elastic members (503) are respectively sleeved and mounted on the side bars (502) at the outer ends of the lower protection frame (5), and the tops of the third elastic members (503) are in contact with the bottom surface of the upper side plate (402) of the anti-splash bin (4).

8. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A docking block (403) is fixedly mounted on the inner end of the top of the splash-proof bin (4), a group of docking grooves (305) are respectively provided at both ends of the mounting frame (3), and the docking blocks (403) on the top of the splash-proof bin (4) are respectively plugged and mounted on the docking grooves (305) at both ends of the mounting frame (3).

9. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A group of support plates (307) are fixedly mounted at both ends of the mounting frame (3), a group of sliding holes are opened on the support plates (307), a support rod (3061) is fixedly mounted on the top of the limit block (306), and the support rod (3061) on the top of the limit block (306) is slidably mounted on the sliding holes of the support plates (307) at both ends of the mounting frame (3).

10. The material cutting equipment for steel structure construction according to claim 1, characterized in that: A group of second elastic members (3062) are respectively sleeved and mounted on the support rods (3061) at the top of the limit block (306), and the tops of the second elastic members (3062) are in contact with the bottom surface of the upper support plate (307) of the mounting frame (3).

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