A cutting device for steel structure plate

Abstract

The present invention relates to the field of plate cutting of steel structures, and discloses a cutting device for steel structure plates, including a mounting frame and a plate loading component, wherein the plate loading component is arranged on the left side of the mounting frame. Compared with the prior art, the present application can automatically push the plate of the steel structure into the plate cutting component through the plate loading component, wherein the plate of the steel structure can be pushed to move to the right through the plate transverse moving part, so that the plate of the steel structure enters the plate moving part, and in the process of cutting the plate of the steel structure, the plate of the steel structure below is pushed to move upward through the plate upward moving part, so that the plate below is horizontally aligned with the top of the plate moving part, so as to facilitate the subsequent loading of the cutting device, and the cutting device can be automatically loaded, and the cutting device does not need to stop for too long during the loading process, thereby reducing the impact of loading on the steel structure plate cutting process.

Description

Technical Field

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

[0002] Steel structure is a structure made of steel materials. Most of the components of steel structure are prefabricated in factories with high processing precision. Then they are transported to the construction site for installation. The on-site work is small and the construction speed is fast. The internal structure of steel is close to homogeneous and isotropic. It is almost completely elastic within a certain stress range, so the reliability of steel structure is high. In addition, steel has good ductility. Under the action of earthquake, steel structure can absorb more energy and undergo large deformation without sudden fracture, thus having better resistance to earthquake action.

[0003] The strength of the steel structure plate is crucial to the bearing capacity of the entire steel structure. The yield strength and tensile strength of the steel plate determine its ability to withstand loads such as axial force, bending moment, shear force, etc. The steel structure plate usually needs to be cut before use, and the steel plate is cut into a suitable shape and size. When cutting the steel structure plate, a laser cutting machine is usually used to cut the steel structure plate.

[0004] Laser cutting machine is a device that uses a high-energy-density laser beam to cut materials. The laser in the laser cutting machine is generated by a special laser generator. It applies electrical energy in a specific gas environment to excite gas molecules to produce stimulated radiation, thereby forming a high-energy laser beam. Due to the high concentration of laser beam energy, an extremely high energy density is formed on the surface of the material, causing the material to melt or vaporize instantly, thereby forming an incision on the material to achieve the purpose of cutting.

[0005] When loading and unloading materials on a laser cutting machine, a suction cup loading device is usually used, which is mainly composed of a suction cup, a vacuum pump, a hanger and a moving mechanism. The suction cup generates negative pressure through the vacuum pump to absorb the material, and the hanger is used to support the suction cup and is connected to the moving mechanism. The moving mechanism can be an electric track or a mechanical arm, etc., which moves the material absorbed by the suction cup to the cutting table of the laser cutting machine.

[0006] However, when cutting the steel structure plates into materials of different sizes, the cut plates need to be removed one by one, and only after the cut plates are removed can the uncut steel structure plates be placed on the laser cutting machine. During this process, the laser cutting machine will be stopped, thereby extending the time required for the steel structure plate cutting process. In addition, when transporting the uncut steel plates and the cut plates, the adsorption position of the suction cup needs to be adjusted to suit plates of different specifications. Based on the above problems, the present application proposes a cutting device for steel structure plates. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention provides a cutting device for steel structure plates, which has the advantages of automatic loading of steel structure plates and automatic unloading of cut plates, and solves a series of problems such as the cutting device stopping to wait for loading, the cutting device stopping to wait for unloading, and the plate cutting process consuming a lot of time.

[0008] To achieve the above object, the present invention provides the following technical solution: a cutting device for a steel structure plate, comprising:

[0009] Install the frame.

[0010] The cam is provided with a plurality of movable parts, and a movable part is provided with a movable part, and a movable part is provided with a movable part.

[0011] A plate moving component is arranged inside the mounting frame and is used to move the plate to a cutting position. The plate moving component includes a mounting circular shaft, a sprocket is fixedly arranged on the surface of the mounting circular shaft, a transmission chain is meshedly arranged on the surface of the sprocket, and a nail plate is fixedly arranged between the facing surfaces of the transmission chain.

[0012] The plate cutting component is arranged on the mounting frame and is used for cutting the plate of the steel structure.

[0013] Preferably, the plate upward moving member includes a connecting shaft arranged inside the mounting frame, a reciprocating screw rod is fixedly arranged at both the front and rear ends of the connecting shaft, the threads of the two reciprocating screw rods are in opposite directions, a reciprocating screw sleeve is threadedly arranged on the surface of the reciprocating screw rod, a lower hinge seat is fixedly arranged on the top of the reciprocating screw sleeve, a hinge plate is hingedly arranged inside the lower hinge seat, an upper hinge seat is hingedly arranged on the surface of the hinge plate, the upper hinge seat is fixedly installed on the bottom of the placement plate, and a connecting rod is rotatably arranged on the surface of the reciprocating screw rod. The plate, the connecting plate is fixedly mounted on the lower side wall of the mounting plate, the front end of the reciprocating screw on the front side is fixedly provided with a rotating sleeve, the rear side wall of the rotating sleeve is fixedly provided with a fixed shaft, a pawl is rotatably provided on the surface of the fixed shaft, a coil spring is installed on the surface of the fixed shaft, one end of the coil spring is fixedly mounted on the fixed shaft, the other end of the coil spring is fixedly mounted on the pawl, a ratchet is arranged inside the rotating sleeve, the ratchet is overlapped with the pawl, and the ratchet is fixedly mounted on the output end of the servo motor.

[0014] Preferably, the plate body transverse moving member includes a U-shaped plate fixedly mounted on the left side of the mounting plate, a rotating shaft is rotatably arranged inside the U-shaped plate, a driving bevel gear is fixedly arranged at the rear end of the rotating shaft, a driven bevel gear is meshedly arranged on the surface of the driving bevel gear, a reciprocating screw rod 2 is fixedly arranged inside the driven bevel gear, the reciprocating screw rod 2 is rotatably connected to the mounting plate and the U-shaped plate, a reciprocating screw sleeve 2 is threadedly arranged on the surface of the reciprocating screw rod 2, L-shaped columns are fixedly arranged on the front and rear sides of the reciprocating screw sleeve 2, and a push plate is fixedly arranged on the end of the L-shaped column away from the reciprocating screw sleeve 2.

[0015] Preferably, the connecting member includes a rotating sleeve fixedly mounted on the rear end of the rotating shaft, a ratchet wheel 2 is overlapped inside the rotating sleeve, a pawl 2 is overlapped inside the ratchet wheel 2, a mounting shaft is rotatably arranged inside the pawl 2, the mounting shaft is fixedly mounted on the front side wall of the rotating sleeve, a coil spring 2 is mounted on the surface of the mounting shaft, one end of the coil spring 2 is connected to the mounting shaft, and the other end of the coil spring 2 is connected to the pawl 2.

[0016] Preferably, the plate cutting component includes a mounting frame arranged on the front and rear sides of the mounting frame, a coreless linear motor 1 is fixedly arranged on the top of the mounting frame, a moving part of the coreless linear motor 1 is fixedly arranged on a moving frame, an ironless linear motor 2 is fixedly arranged inside the moving frame, a hydraulic push rod is fixedly arranged on the moving part of the coreless linear motor 2, and a laser cutting gun is fixedly arranged on the output end of the hydraulic push rod.

[0017] Preferably, the number of the rotating sleeve and the number of the ratchet wheels 2 are both two, and the two ratchet wheels 2 are respectively mounted on the front end of the rotating shaft and the front end of the mounting plate.

[0018] Preferably, both the driving bevel gear and the driven bevel gear are metal bevel gears, and the radius of the driving bevel gear is smaller than the radius of the driven bevel gear.

[0019] Preferably, a rectangular groove for accommodating the push plate is formed on the rear side wall of the mounting plate, and the L-shaped column is made of metal material, and the L-shaped column is slidably connected to the mounting plate.

[0020] Compared with the prior art, the present invention provides a cutting device for steel structure plates, which has the following beneficial effects:

[0021] 1. This kind of cutting equipment for steel structure plates can automatically push the steel structure plate into the plate cutting part through the plate loading part, wherein the steel structure plate can be pushed to the right by the plate transverse moving part, so that the steel structure plate enters the plate moving part, and in the process of cutting the steel structure plate, the lower steel structure plate is pushed upward by the plate upward moving part, so that the lower plate is horizontally aligned with the top of the plate moving part, so as to facilitate the subsequent loading of the cutting equipment, and the cutting equipment can be automatically loaded, and the cutting equipment does not need to stop for too long during the loading process, thereby reducing the impact of loading on the steel structure plate cutting process.

[0022] 2. This is a cutting device for steel structure plates. After the steel structure plate is cut, the servo motor drives the output end to drive the double-groove transmission wheel to rotate, and the double-groove transmission wheel drives the single-groove transmission wheel to rotate through the second transmission belt, so that the rotating shaft drives the installation circular shaft to rotate through the connecting piece, so that the sprocket drives the transmission chain to move, so that the nail plate drives the cut plate to move out, and the uncut plate is moved to the inside of the plate cutting component, so as to facilitate the automatic unloading of the cut plate, avoiding the need to take out the cut plates one by one after the cutting is completed and wasting too much time.

[0023] 3. This kind of cutting equipment for steel structure plates, when the plate body of the placing plate is reduced, the plate body upward moving piece pushes the placing plate to move upward, so that the placing plate drives the steel structure plate body below to move upward, so that the bottom of the steel structure plate body is aligned with the top of the nail plate, thereby ensuring that the plate body can smoothly enter the top of the nail plate, so that the nail plate can drive the plate body to move when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic longitudinal cross-sectional view of the three-dimensional structure of the present invention;

[0026] Figure 3 It is a schematic longitudinal section diagram of the plate loading component structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the local structure of the plate feeding component of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the plate moving part of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the plate upper moving member of the present invention;

[0030] Figure 7 It is a schematic diagram of the local structure of the plate upper moving member of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the plate transverse shifting member of the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the connecting piece of the present invention;

[0033] Fig.10 It is a schematic diagram of the structure of the plate cutting component of the present invention.

[0034] In the figure: 1, mounting frame; 2, plate feeding component; 21, mounting plate; 22, fixing plate; 23, servo motor; 24, plate upper moving part; 241, connecting shaft; 242, reciprocating screw rod 1; 243, reciprocating screw sleeve 1; 244, lower hinge seat; 245, hinge plate; 246, upper hinge seat; 247, connecting plate; 248, rotating sleeve; 249, fixing shaft; 2410, ratchet 1; 2411, coil spring 1; 2412, ratchet 1; 25, placing plate; 26, transmission belt 1; 27, transmission belt 2; 28, single groove transmission wheel 1; 29, single groove transmission wheel 2; 210, rotating shaft; 211, connecting piece; 2111, rotating sleeve; 2112, ratchet Wheel 2; 2113, pawl 2; 2114, mounting shaft; 2115, coil spring 2; 212, plate transverse moving part; 2121, U-shaped plate; 2122, rotating shaft; 2123, driving bevel gear; 2124, driven bevel gear; 2125, reciprocating screw 2; 2126, reciprocating screw sleeve 2; 2127, L-shaped column; 2128, push plate; 213, double-groove transmission wheel; 3, plate moving part; 31, mounting circular shaft; 32, sprocket; 33, transmission chain; 34, nail plate; 4, plate cutting part; 41, mounting frame; 42, coreless linear motor 1; 43, moving frame; 44, coreless linear motor 2; 45, hydraulic push rod; 46, laser cutting gun. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments 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.

[0036] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a cutting device for steel structure plates.

[0037] In a typical implementation of the present application, Figure 1-5 As shown, a cutting device for a steel structure plate comprises:

[0038] Install the frame 1.

[0039] The plate loading component 2 is arranged on the left side of the mounting frame 1 and is used to transport the plate to the inside of the mounting frame 1. The plate loading component 2 includes a mounting plate 21, a placement plate 25 is slidably arranged inside the mounting plate 21, a telescopic rod is connected between the bottom of the placement plate 25 and the lower side wall of the mounting plate 21, a fixing plate 22 is fixedly arranged on the front side of the mounting plate 21, a servo motor 23 is fixedly arranged on the front side of the fixing plate 22, a plate upper moving part 24 is arranged at the output end of the servo motor 23, a double-groove transmission wheel 213 is fixedly arranged on the surface of the output end of the servo motor 23, and a transmission wheel 213 is meshed inside the double-groove transmission wheel 213. A driving belt 26 and a transmission belt 27, a single-groove transmission wheel 29 is meshed inside the transmission belt 26, a single-groove transmission wheel 28 is meshed inside the transmission belt 27, a rotating shaft 210 is fixedly provided inside the single-groove transmission wheel 28 and the single-groove transmission wheel 29, a connecting piece 211 is provided at the rear end of the rotating shaft 210, a plate transverse moving piece 212 is provided on the left side of the mounting plate 21, the plate loading component 2 can be used to automatically load the plate of the steel structure, and the plate can be pushed to move according to the reduced number of plates, so that the plate always remains in the loading position, thereby ensuring the normal loading of the cutting equipment.

[0040] The plate moving component 3 is arranged inside the mounting frame 1, and is used for moving the plate to the cutting position. The plate moving component 3 comprises a mounting circular shaft 31, a sprocket 32 ​​is fixedly arranged on the surface of the mounting circular shaft 31, a transmission chain 33 is meshingly arranged on the surface of the sprocket 32, and a nail plate 34 is fixedly arranged between the facing surfaces of the transmission chain 33. The plate moving component 3 can be used to drive the plate to move, so that the plate moves to the inside of the plate cutting component 4, and at the same time, the cut plate can be moved down and out of the plate cutting component 4, so as to complete the automatic loading and unloading process of the plate cutting component 4, wherein both automatic loading and automatic unloading are carried out, thereby reducing the excessive time wasted in loading and unloading the plate.

[0041] The plate cutting component 4 is arranged on the mounting frame 1 and is used for cutting the plate of the steel structure. The plate can be cut by the plate cutting component 4 and can be cut into plates of different shapes and sizes.

[0042] As a preferred implementation in this embodiment, refer to Figure 6 and Figure 7As shown, the plate upper moving member 24 includes a connecting shaft 241 arranged inside the mounting frame 1, and a reciprocating screw 242 is fixedly arranged at both ends of the connecting shaft 241, and the threads of the two reciprocating screws 242 are opposite to each other. A reciprocating screw sleeve 243 is threaded on the surface of the reciprocating screw 242, and a lower hinge seat 244 is fixedly arranged on the top of the reciprocating screw sleeve 243. A hinge plate 245 is hingedly arranged inside the lower hinge seat 244, and an upper hinge seat 246 is hingedly arranged on the surface of the hinge plate 245. The upper hinge seat 246 is fixedly installed on the bottom of the placement plate 25, and a connecting plate 247 is rotatably arranged on the surface of the reciprocating screw 242. The connecting plate 247 is fixedly installed on the lower side wall of the mounting plate 21, and the front end of the reciprocating screw 242 on the front side is fixedly arranged A rotating sleeve 248 is arranged, a fixed shaft 249 is fixedly arranged on the rear side wall of the rotating sleeve 248, a ratchet 2410 is rotatably arranged on the surface of the fixed shaft 249, a coil spring 2411 is installed on the surface of the fixed shaft 249, one end of the coil spring 2411 is fixedly installed on the fixed shaft 249, and the other end of the coil spring 2411 is fixedly installed on the ratchet 2410, a ratchet 2412 is arranged inside the rotating sleeve 248, the ratchet 2412 is overlapped with the ratchet 2410, the ratchet 2412 is fixedly installed on the output end of the servo motor 23, and the servo motor 23 drives the output end to drive the ratchet 2412 to rotate to the right side, so that the ratchet 2412 pushes the ratchet 2410 to drive the rotating sleeve 248 to rotate through the fixed shaft 249, The reciprocating screw 242 on the front side drives the reciprocating screw 242 on the rear side to rotate through the connecting shaft 241, so that the reciprocating screw sleeve 243 pushes the hinge plate 245 to flip through the lower hinge seat 244, and the hinge plate 245 pushes the placement plate 25 through the upper hinge seat 246 to drive the plate body of the steel structure to move upward, so that the bottom of the next plate body moves to be horizontally aligned with the top of the nail plate 34, so that after the previous plate body is cut, the next plate body can be transported to the nail plate 34.

[0043] As a preferred implementation in this embodiment, refer to Figure 8As shown, the plate body transverse moving member 212 includes a U-shaped plate 2121 fixedly mounted on the left side of the mounting plate 21, a rotating shaft 2122 is rotatably arranged inside the U-shaped plate 2121, a driving bevel gear 2123 is fixedly arranged at the rear end of the rotating shaft 2122, a driven bevel gear 2124 is meshedly arranged on the surface of the driving bevel gear 2123, both the driving bevel gear 2123 and the driven bevel gear 2124 are metal bevel gears, the radius of the driving bevel gear 2123 is smaller than the radius of the driven bevel gear 2124, a reciprocating screw rod 2125 is fixedly arranged inside the driven bevel gear 2124, the reciprocating screw rod 2125 is rotatably connected to the mounting plate 21 and the U-shaped plate 2121, a reciprocating screw sleeve 2126 is threadedly arranged on the surface of the reciprocating screw sleeve 2126, and L-shaped columns 2126 are fixedly arranged on both the front and rear sides. 127, a rectangular groove for accommodating a push plate 2128 is provided on the rear side wall of the mounting plate 21, the L-shaped column 2127 is made of metal material, and the L-shaped column 2127 is slidably connected to the mounting plate 21, and a push plate 2128 is fixedly provided at one end of the L-shaped column 2127 away from the reciprocating screw sleeve 2126, the active bevel gear 2123 drives the driven bevel gear 2124 meshing therewith to rotate, and drives the reciprocating screw 2125 to rotate inside the U-shaped plate 2121 through the driven bevel gear 2124, and the reciprocating screw sleeve 2126 pushes the push plate 2128 to move to the right through the L-shaped column 2127, so that the push plate 2128 pushes the plate body of the steel structure onto the nail plate 34, wherein when the plate body enters the plate body cutting component 4, the push plate 2128 moves to the inside of the rectangular groove of the mounting plate 21.

[0044] As a preferred implementation in this embodiment, refer to Fig. 9As shown, the connecting member 211 includes a rotating sleeve 2111 fixedly mounted on the rear end of the rotating shaft 210, and a second ratchet 2112 is overlapped inside the rotating sleeve 2111. The number of the rotating sleeve 2111 and the second ratchet 2112 are both two, and the two second ratchet 2112 are respectively mounted on the front end of the rotating shaft 2122 and the front end of the mounting plate 21, and a second pawl 2113 is overlapped inside the second ratchet 2112, and a mounting shaft 2114 is rotatably arranged inside the second pawl 2113. The mounting shaft 2114 is fixedly mounted on the front side wall of the rotating sleeve 2111, and a second coil spring 2115 is mounted on the surface of the mounting shaft 2114, and one end of the second coil spring 2115 is connected to the mounting shaft 2114. The mounting shaft 2114 is connected, and the other end of the coil spring 2115 is connected to the pawl 2113. The rotating shaft 210 drives the rotating sleeve 2111 to rotate, so that the rotating sleeve 2111 drives the pawl 2113 to move through the mounting shaft 2114. At this time, the pawl 2113 pushes the ratchet wheel 2112 to rotate, and the two ratchet wheels 2112 simultaneously drive the rotating shaft 2122 and the mounting circular shaft 31 to rotate, so that the plate transverse moving part 212 and the plate moving part 3 operate at the same time. When loading the plate, the cut plate can be unloaded, thereby integrating the loading and unloading processes and reducing the excessive time wasted in loading and unloading the plate.

[0045] As a preferred implementation in this embodiment, refer to Fig.10 As shown, the plate cutting component 4 includes a mounting frame 41 arranged on the front and rear sides of the mounting frame 1, a coreless linear motor 42 is fixedly arranged on the top of the mounting frame 41, a moving part of the coreless linear motor 42 is fixedly arranged with a moving frame 43, an ironless linear motor 44 is fixedly arranged inside the moving frame 43, a hydraulic push rod 45 is fixedly arranged on the moving part of the ironless linear motor 44, a laser cutting gun 46 is fixedly arranged on the output end of the hydraulic push rod 45, the coreless linear motor 42 drives the coreless linear motor 44 to move through the moving frame 43, the coreless linear motor 44 drives the laser cutting gun 46 to move to the cutting position through the hydraulic push rod 45, and the output end is driven by the hydraulic push rod 45 to drive the laser cutting gun 46 to move downward, so that the laser cutting gun 46 cuts the plate of the steel structure, and by using the coreless linear motor 42 and the coreless linear motor 44 together, the laser cutting gun 46 can cut the plate into plates of different shapes or sizes, and slots and holes can be opened on the body.

[0046] It is worth mentioning that the above-mentioned coreless linear motor 42 and coreless linear motor 44 are composed of three parts: a stator, a mover and an air gap. The stator permanent magnets of the coreless linear motor 42 and the coreless linear motor 44 generate a magnetic field. When current is passed through the mover coil, according to Ampere's law, the current-carrying wire will be subjected to force in the magnetic field. Since the current direction in the mover coil and the magnetic field direction of the stator permanent magnet are specific, this force will push the mover to move in a straight line. Therefore, the coreless linear motor 42 and the coreless linear motor 44 are existing technologies and no further elaboration will be made.

[0047] Working principle of the present invention: when in use, the plate of the steel structure to be cut is placed on the top of the placing plate 25, the servo motor 23 drives the output end to drive the double-groove transmission wheel 213 to rotate, and the double-groove transmission wheel 213 drives the single-groove transmission wheel 1 28 and the single-groove transmission wheel 2 29 to rotate through the transmission belt 1 26 and the transmission belt 2 27, so that the single-groove transmission wheel 1 28 and the single-groove transmission wheel 2 29 simultaneously drive the rotating shaft 210 installed therein to rotate, and drive the rotating sleeve 2111 to rotate through the rotating shaft 210, so that the rotating sleeve 2111 drives the pawl 2113 to move through the installation shaft 2114, at this time, the pawl 2113 pushes the ratchet wheel 2112 to rotate, and the two ratchet wheels 2112 simultaneously drive the rotating shaft 2122 and the installation circular shaft 31 to rotate, so that the active bevel gear 2123 drives the driven bevel gear 2124 meshing therewith to rotate. The driven bevel gear 2124 drives the reciprocating screw rod 2125 to rotate inside the U-shaped plate 2121, and the reciprocating screw sleeve 2126 drives the push plate 2128 to move to the right through the L-shaped column 2127, so that the push plate 2128 pushes the plate body of the steel structure onto the nail plate 34, wherein the mounting circular shaft 31 drives the transmission chain 33 to move through the sprocket 32, so that the transmission chain 33 drives the nail plate 34 to move, and drives the steel structure plate body to move to the right through the nail plate 34, so that the plate body of the steel structure moves to the bottom of the laser cutting gun 46, and at this time, the push plate 2128 shrinks to the inside of the groove on the left side wall of the mounting plate 21, and in this process, the output end of the servo motor 23 drives the ratchet wheel 2412 to rotate, so that the ratchet wheel 2412 rotates to the left, so that the ratchet wheel 2412 drives the ratchet pawl 2410 to rotate on the surface of the fixed shaft 249, The pawl 1 2410 compresses the coil spring 1 2411, so that the rotating sleeve 248 does not rotate, and the coreless linear motor 1 42 drives the moving frame 43 to move, so that the moving frame 43 drives the coreless linear motor 2 44 to move, and the coreless linear motor 2 44 drives the hydraulic push rod 45 to move, so that the hydraulic push rod 45 drives the laser cutting gun 46 to move, and then the coreless linear motor 2 44 drives the hydraulic push rod 45 to move, so that the hydraulic push rod 45 drives the laser cutting gun 46 to move, so that the laser cutting gun 46 moves to the cutting position, and the output end of the hydraulic push rod 45 drives the laser cutting gun 46 to move. The gun 46 moves downward, so that the laser cutting gun 46 cuts the plate of the steel structure. At the same time, the servo motor 23 drives the output end to drive the ratchet 2412 to rotate to the right, so that the vertical surface of the ratchet 2412 contacts the pawl 2410, so that the ratchet 2412 pushes the pawl 2410 to move, and the pawl 2410 drives the rotating sleeve 248 to rotate through the fixed shaft 249, and drives the front reciprocating screw 242 to rotate through the rotating sleeve 248, and the front reciprocating screw 242 drives the rear reciprocating screw 242 to rotate through the connecting shaft 241, so that the two reciprocating screw sleeves 243 are close to each other.The reciprocating screw sleeve 243 drives the bottom end of the hinge plate 245 to move toward the connecting shaft 241 through the lower hinge seat 244, pushing the hinge plate 245 to flip, so that the top end of the hinge plate 245 moves upward, so that the hinge plate 245 pushes the placement plate 25 to move upward through the upper hinge seat 246, and drives the plate body of the steel structure to move upward through the placement plate 25, so that the bottom of the next plate body moves to be horizontally aligned with the top of the nail plate 34, so that the plate body of the steel structure is continuously transported to the nail plate 34, and during the movement of the nail plate 34, the cut plate body can be driven to move out, and the cut plate body can be unloaded.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for steel structure plates, characterized in that: include, Mounting frame (1); A plate loading component (2) is arranged on the left side of the mounting frame (1) and is used to transport the plate to the inside of the mounting frame (1). The plate loading component (2) comprises a mounting plate (21). A placement plate (25) is slidably arranged inside the mounting plate (21). A telescopic rod is connected between the bottom of the placement plate (25) and the lower side wall of the mounting plate (21). A fixing plate (22) is fixedly arranged on the front side of the mounting plate (21). A servo motor (23) is fixedly arranged on the front side of the fixing plate (22). A plate upward moving member (24) is arranged at the output end of the servo motor (23). A double-grooved transmission wheel (213) is fixedly arranged on the surface of the output end of the servo motor (23). The double-grooved transmission wheel (213) A transmission belt 1 (26) and a transmission belt 2 (27) are meshedly arranged inside the transmission belt 1 (26), a single-groove transmission wheel 2 (29) is meshedly arranged inside the transmission belt 1 (26), a single-groove transmission wheel 1 (28) is meshedly arranged inside the transmission belt 2 (27), a rotating shaft (210) is fixedly arranged inside the single-groove transmission wheel 1 (28) and the single-groove transmission wheel 2 (29), a connecting member (211) is arranged at the rear end of the rotating shaft (210), a plate body transverse moving member (212) is arranged on the left side of the mounting plate (21), and the plate body upward moving member (24) includes a connecting shaft (241) arranged inside the mounting frame (1), and a reciprocating screw rod 1 (242) is fixedly arranged at both the front and rear ends of the connecting shaft (241), and the two reciprocating screw rods 1 (242) are fixedly arranged at the front and rear ends of the two reciprocating screw rods 1 (24 2) has opposite thread rotation directions, the surface of the reciprocating screw rod (242) is threadedly provided with a reciprocating screw sleeve (243), the top of the reciprocating screw sleeve (243) is fixedly provided with a lower hinge seat (244), the lower hinge seat (244) is hingedly provided with a hinge plate (245) inside, the surface of the hinge plate (245) is hingedly provided with an upper hinge seat (246), the upper hinge seat (246) is fixedly mounted on the bottom of the placement plate (25), the surface of the reciprocating screw rod (242) is rotatably provided with a connecting plate (247), the connecting plate (247) is fixedly mounted on the lower side wall of the mounting plate (21), the front end of the reciprocating screw rod (242) on the front side is fixedly provided with a rotating sleeve (248), the rotating sleeve (248) A fixed shaft (249) is fixedly arranged on the rear side wall, a ratchet 1 (2410) is rotatably arranged on the surface of the fixed shaft (249), a coil spring 1 (2411) is installed on the surface of the fixed shaft (249), one end of the coil spring 1 (2411) is fixedly installed on the fixed shaft (249), and the other end of the coil spring 1 (2411) is fixedly installed on the ratchet 1 (2410), a ratchet 1 (2412) is arranged inside the rotating sleeve (248), the ratchet 1 (2412) and the ratchet 1 (2410) are overlapped, and the ratchet 1 (2412) is fixedly installed on the output end of the servo motor (23), and the plate body transverse moving member (212) includes a U-shaped plate (2121) fixedly installed on the left side of the mounting plate (21),A rotating shaft (2122) is rotatably arranged inside the U-shaped plate (2121), a driving bevel gear (2123) is fixedly arranged at the rear end of the rotating shaft (2122), a driven bevel gear (2124) is meshedly arranged on the surface of the driving bevel gear (2123), a reciprocating screw rod (2125) is fixedly arranged inside the driven bevel gear (2124), the reciprocating screw rod (2125) is rotatably connected to the U-shaped plate (2121), a reciprocating screw sleeve (2126) is threadedly arranged on the surface of the reciprocating screw rod (2125), and L-shaped columns (2127) are fixedly arranged on both the front and rear sides of the reciprocating screw sleeve (2126), and one end of the L-shaped column (2127) away from the reciprocating screw sleeve (2126) is fixedly connected to the U-shaped plate (2121). A push plate (2128) is fixedly arranged, the connecting member (211) comprises a rotating sleeve (2111) fixedly mounted on the rear end of the rotating shaft (210), a second ratchet (2112) is overlappedly arranged inside the rotating sleeve (2111), a second pawl (2113) is overlappedly arranged inside the second ratchet (2112), a mounting shaft (2114) is rotatably arranged inside the second pawl (2113), the mounting shaft (2114) is fixedly mounted on the front side wall of the rotating sleeve (2111), a second coil spring (2115) is mounted on the surface of the mounting shaft (2114), one end of the second coil spring (2115) is connected to the mounting shaft (2114), and the other end of the second coil spring (2115) is connected to the second pawl (2113); A plate moving component (3), the plate moving component (3) being arranged inside the mounting frame (1) and used for moving the plate to a cutting position, the plate moving component (3) comprising a mounting circular shaft (31), a sprocket (32) being fixedly arranged on the surface of the mounting circular shaft (31), a transmission chain (33) being meshedly arranged on the surface of the sprocket (32), and a nail plate (34) being fixedly arranged between facing surfaces of the transmission chain (33); A plate cutting component (4) is arranged on the mounting frame (1) and is used to cut the plate of the steel structure; the servo motor (23) drives the output end to drive the double-groove transmission wheel (213) to rotate, and the double-groove transmission wheel (213) drives the single-groove transmission wheel (28) and the single-groove transmission wheel (29) to rotate through the transmission belt (26) and the transmission belt (27), so that the single-groove transmission wheel (28) and the single-groove transmission wheel (29) simultaneously drive the rotating shaft (210) installed therein to rotate, and through the rotating shaft (2 10) drives the rotating sleeve (2111) to rotate, so that the rotating sleeve (2111) drives the pawl 2 (2113) to move through the mounting shaft (2114), and at this time the pawl 2 (2113) pushes the ratchet 2 (2112) to rotate, and the two ratchet 2 (2112) simultaneously drive the rotating shaft (2122) and the mounting circular shaft (31) to rotate. During this process, the output end of the servo motor (23) drives the ratchet 1 (2412) to rotate, so that the ratchet 1 (2412) pushes the pawl 1 (2410) to rotate on the surface of the fixed shaft (249), and the pawl 1 (2410) compresses the coil spring 1 (2411), so that the rotating sleeve (248) does not rotate.

2. The cutting device for steel structure plate according to claim 1, characterized in that: The plate cutting component (4) comprises a mounting frame (41) arranged on the front and rear sides of the mounting frame (1); a coreless linear motor (42) is fixedly arranged on the top of the mounting frame (41); a moving part of the coreless linear motor (42) is fixedly arranged on a moving frame (43); a coreless linear motor (44) is fixedly arranged inside the moving frame (43); a hydraulic push rod (45) is fixedly arranged on the moving part of the coreless linear motor (44); and a laser cutting gun (46) is fixedly arranged on the output end of the hydraulic push rod (45).

3. The cutting device for steel structure plate according to claim 1, characterized in that: The number of the rotating sleeve (2111) and the number of the second ratchet wheel (2112) are both two.

4. The cutting device for steel structure plate according to claim 1, characterized in that: The driving bevel gear (2123) and the driven bevel gear (2124) are both metal bevel gears, and the radius of the driving bevel gear (2123) is smaller than the radius of the driven bevel gear (2124).

5. The cutting device for steel structure plate according to claim 1, characterized in that: The rear side wall of the mounting plate (21) is provided with a rectangular groove for accommodating the push plate (2128); the L-shaped column (2127) is made of a metal material, and the L-shaped column (2127) is slidably connected to the mounting plate (21).

Images