Steel grating plate cutting machine and machining method thereof

Abstract

The invention discloses a steel grating plate cutting machine and a machining method thereof, and provides the following scheme that the steel grating plate cutting machine comprises an operation table, a supporting mechanism, a cutting mechanism and a protection mechanism are arranged on the operation table, a first pressing mechanism is arranged on the protection mechanism, and a marking mechanism is arranged on the operation table; a second pressing mechanism is arranged on the marking mechanism; the protective mechanism is arranged, a third motor drives a second lead screw to rotate, then a balancing weight and a folding protective cover are driven to descend together, the folding protective cover is unfolded, chippings and dust generated during cutting are blocked conveniently, meanwhile, corresponding dust collection equipment is matched, and through a connecting pipe and an air exhaust frame, the dust collection efficiency is improved. And most of generated chippings and dust are sucked, so that the chippings and dust splashed all around can be blocked and sucked when the steel grating is cut, the situation that the chippings and dust make contact with the skin surface of a worker or even are sucked into the respiratory tract of the worker is avoided, and the health of the worker is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of steel grating processing, and in particular to a steel grating cutting machine and a processing method thereof. Background Art

[0002] Steel grating, also known as mesh grille, is a kind of steel product made of flat steel arranged crosswise at a certain spacing and crossbars, and welded into a square grid in the middle. Steel grating is mainly used for ditch covers, steel structure platform plates, steel ladder treads, etc. In the production and processing of steel grating, in order to meet the use requirements of different scenarios, corresponding plate cutting equipment is needed to properly shear the steel grating.

[0003] However, when cutting steel grating, traditional steel grating cutting machines are prone to produce a large amount of debris and dust because the material will be peeled off and melted under high temperature and high pressure after being impacted by cutting. At the same time, the surface of the steel plate may also be oxidized to form oxide powder during the cutting process, further increasing the generation of debris and dust. These debris and dust are splashed everywhere and are easy to contact the skin surface of workers and even be inhaled into the respiratory tract by workers, thereby affecting the health of workers. At the same time, when cutting steel grating, traditional steel grating cutting machines mostly limit and fix the steel grating in a single direction, resulting in poor limiting effect, which makes the steel grating easy to shake and deviate during the cutting process, affecting the cutting accuracy, and ultimately making the cut surface not smooth enough after cutting, and prone to more weld nodules and burrs. In addition, when cutting steel grating, traditional steel grating cutting machines mostly require workers to perform additional manual measurements to determine the required cutting length, which is not only more cumbersome to operate, but also prone to large errors when workers do not use measuring tools in a standardized manner, affecting the cutting effect. In view of the above problems, the present invention document proposes a steel grating cutting machine and a processing method thereof. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a steel grating cutting machine and a processing method thereof that can protect the cutting part during operation to avoid the splashing of debris and dust, and at the same time facilitate multi-directional and multiple limiting of the steel grating, and can automatically mark the required cutting length during the cutting process.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A steel grating cutting machine comprises an operating table, a supporting mechanism is arranged on the operating table, a cutting mechanism is arranged on the operating table, a protective mechanism is arranged on the operating table, a first pressing mechanism is arranged on the protective mechanism, a marking mechanism is arranged on the operating table, and a second pressing mechanism is arranged on the marking mechanism;

[0007] The protective mechanism includes a vertical frame, the operating table is fixedly connected with the vertical frame, the vertical frame is provided with a connecting plate, the connecting plate is fixedly connected with a folding protective cover, the bottom of the folding protective cover is fixedly connected with a counterweight block, and the folding protective cover and the counterweight block are both slidably connected to the vertical frame, the vertical frame is provided with a third motor, the transmission end of the third motor is connected with a second screw rod, the second screw rod is rotatably connected to the inside of the vertical frame, and the second screw rod is threadedly connected to the inside of the counterweight block, the connecting plate is fixedly connected with an exhaust frame, and a connecting pipe is installed on the exhaust frame;

[0008] The first pressing mechanism comprises a convex block, and two sides of the counterweight block are respectively fixedly connected with a convex block, a connecting block is fixedly connected to the convex block, and a pressing block is fixedly connected to the connecting block.

[0009] Preferably, a limiting rod is fixedly connected to the interior of one side of the vertical frame, and the counterweight block is slidably connected to the limiting rod.

[0010] Preferably, the supporting mechanism includes support rods, and a group of support rods are fixedly connected to both sides of the bottom of the operating table, each group of support rods is provided with two support rods, and a guard plate is fixedly connected between the two support rods in each group, and the bottom of the support rods is fixedly connected to a base.

[0011] Preferably, the cutting mechanism includes a mounting frame, the mounting frame is fixedly connected to the operating table, the mounting frame is slidably connected to a moving frame, a first motor is provided on the mounting frame, a first screw rod is connected to the output end of the first motor, the first screw rod is rotatably connected to the inside of the mounting frame, and the first screw rod is threadedly connected to the inside of the moving frame.

[0012] Preferably, a first electric push rod is provided inside the movable frame, a mounting block is connected to the output end of the first electric push rod, a second motor is provided inside the mounting block, a cutting disc body is connected to the output end of the second motor, and the cutting disc body is rotatably connected to the mounting block.

[0013] Preferably, the marking mechanism includes a block, a block is respectively provided on both sides of the top of the operating table, and a placement block is respectively fixedly connected to both sides of the bottom of the operating table, a first tooth plate is slidably connected inside the placement block, a gear is meshed on the top of the first tooth plate, the gear is rotatably connected to the inside of the placement block, and a second tooth plate is meshed on the top of the gear, a sleeve frame is fixedly connected to the first tooth plate, the sleeve frame is slidably connected to the operating table, a second electric push rod is provided inside the sleeve frame, a blocking block is connected to the output end of the second electric push rod, and the blocking block is slidably connected to the inside of the sleeve frame.

[0014] Preferably, a tension spring is fixedly connected to one side of the first tooth plate, and the tension spring is fixedly connected to the inside of the placement block.

[0015] Preferably, a marking block is fixedly connected to the second tooth plate, the marking block penetrates and is slidably connected to the inside of the operating table and the stopper, a dial is provided on the stopper, a pointer is fixedly connected to the marking block, and the pointer abuts against the dial.

[0016] Preferably, the second pressing mechanism comprises a third electric push rod, the third electric push rod is arranged inside the stopper, an output end of the third electric push rod is connected to a resistance block, and the resistance block is slidably connected to the stopper.

[0017] The processing method of the steel grating cutting machine comprises the following steps:

[0018] S1. In actual operation, the third motor can be connected to the power supply, and the rotation of the third motor drives the second screw rod to rotate. As the second screw rod rotates, the counterweight block will be driven to descend in the vertical frame, and the folding protective cover will be driven to descend together, so that the folding protective cover is continuously unfolded. At the same time, the corresponding dust suction pipe is connected to the connecting pipe. When cutting the steel grating, the corresponding dust suction equipment is used to suck most of the generated debris and dust through the connecting pipe and the exhaust frame;

[0019] S2. At the same time, in the above process, as the counterweight block moves, it will also drive the convex block to move together, and the movement of the convex block will drive the connecting block to move together, and then drive the pressing block to move until the pressing block is pressed onto the steel grating to be cut, and the steel grating is pressed to a limit position. In addition, the third electric push rod can be powered on, and the third electric push rod will push the contact block until the contact block contacts and limits the side of the steel grating;

[0020] S3. Then, after fixing the steel grating to be cut, the user can connect the second motor to the power supply, the rotation of the second motor drives the cutting disc body to rotate, the first electric push rod is connected to the power supply, and the mounting block is driven to move up and down by the first electric push rod, thereby driving the second motor and the cutting disc body to move up and down together. Further, the first motor is connected to the power supply, and the rotation of the first motor drives the first screw rod to rotate. With the rotation of the first screw rod, the moving frame is driven to move back and forth on the mounting frame, thereby driving the mounting block, the second motor and the cutting disc body to move back and forth together, so that the cutting disc body cuts the steel grating;

[0021] S4. On the other hand, when cutting the steel grating, the second electric push rod is also connected to the power supply, and the second electric push rod drives the blocking block to rise. When the steel grating moves to the position of the cutting disk body on the operating table, it will contact the blocking block. As the steel grating continues to move, it begins to push the blocking block. The movement of the blocking block drives the movement of the sleeve frame, and the movement of the sleeve frame drives the first tooth plate to move together. The tension spring is stretched accordingly, thereby driving the gear to rotate. The rotation of the gear drives the movement of the second tooth plate. The movement of the second tooth plate drives the movement of the marking block. The movement of the marking block drives the pointer to move. As the pointer moves, it cooperates with the corresponding dial on the block to mark the cutting distance of the steel grating.

[0022] Compared with the prior art, the present invention provides a steel grating cutting machine, which has the following beneficial effects:

[0023] 1. The steel grating cutting machine is provided with a third motor, a second screw rod, a folding protective cover, a counterweight, an exhaust frame and a connecting pipe. The third motor drives the second screw rod to rotate, and then drives the counterweight and the folding protective cover to descend together, so that the folding protective cover is unfolded, which is convenient for blocking the debris and dust generated during cutting. At the same time, with the corresponding dust collection equipment, most of the debris and dust generated are sucked through the connecting pipe and the exhaust frame, so that when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked to avoid contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0024] 2. The steel grating cutting machine is provided with a protrusion, a connecting block, a pressure block, a third electric push rod and a resistance block. As the counterweight block moves, the protrusion is also driven to move, and then the connecting block and the pressure block are driven to move, until the pressure block is pressed onto the steel grating to be cut. In addition, the resistance block is pushed by the third electric push rod until the resistance block is forced to limit the side of the steel grating, thereby limiting the steel grating in multiple directions, improving the limiting effect of the steel grating, avoiding the shaking and deviation of the steel grating during the cutting process, ensuring the cutting accuracy, and ultimately making the cutting surface smoother and less prone to burrs such as weld nodules.

[0025] 3. The steel grating cutting machine is provided with a first tooth plate, a gear, a second tooth plate, a sleeve frame, a second electric push rod, a blocking block, a marking block, a pointer and a dial. The blocking block is driven to rise by the second electric push rod. When the steel grating hits the blocking block, as the steel grating continues to move, the blocking block is pushed, thereby driving the sleeve frame and the first tooth plate to move together, and then driving the second tooth plate to move through the gear, thereby driving the marking block and the pointer to move. In conjunction with the dial, the cutting distance of the steel grating can be directly marked, thereby eliminating the need for additional manual measurement to determine the required cutting length. The operation is simpler, and the measurement error is also reduced, thereby ensuring the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional view of a steel grating cutting machine proposed by the present invention;

[0027] Figure 2 A view of the connection structure of the operating table, the supporting mechanism, the cutting mechanism, the protecting mechanism, the first pressing mechanism and the marking mechanism of the present invention;

[0028] Figure 3 A view of the connection structure of the cutting mechanism, the protection mechanism and the first pressing mechanism of the present invention;

[0029] Figure 4 A view of the connection structure between the protection mechanism and the first pressing mechanism of the present invention;

[0030] Figure 5 A view of the cutting mechanism structure of the present invention;

[0031] Figure 6 A view of the connection structure between the cutting mechanism and the marking mechanism of the present invention;

[0032] Figure 7 A view of the connection structure of the operating table, cutting mechanism and marking mechanism of the present invention;

[0033] Figure 8 A structural view of the marking mechanism of the present invention;

[0034] Fig. 9 A view of the connection structure between the marking mechanism and the second pressing mechanism of the present invention;

[0035] Fig.10 It is a view of the connection structure of the stopper, the placement block, the first tooth plate, the tension spring, the gear, the second tooth plate, the sleeve frame, the stopper and the marking block of the present invention;

[0036] Fig.11 A view of the connection structure of the sleeve frame, the second electric push rod and the blocking block of the present invention;

[0037] Fig.12 This is a view of the connection structure between the stopper and the second pressing mechanism of the present invention.

[0038] In the figure: 1, operating table; 2, supporting mechanism; 201, support rod; 202, guard plate; 203, base; 3, cutting mechanism; 301, mounting frame; 302, first motor; 303, first screw rod; 304, moving frame; 305, first electric push rod; 306, mounting block; 307, second motor; 308, cutting disc body; 4, protective mechanism; 401, vertical frame; 402, connecting plate; 403, third motor; 404, second screw rod; 405, folding protective cover; 406, counterweight block; 407, air extraction Frame; 408, connecting tube; 409, limiting rod; 5, first pressing mechanism; 501, protrusion; 502, connecting block; 503, pressing block; 6, marking mechanism; 601, stop block; 602, placement block; 603, first tooth plate; 604, tension spring; 605, gear; 606, second tooth plate; 607, sleeve frame; 608, second electric push rod; 609, blocking block; 610, marking block; 611, pointer; 612, dial; 7, second pressing mechanism; 701, third electric push rod; 702, resistance block. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] Embodiment 1:

[0042] Reference Figure 1 - Figure 7 A steel grating cutting machine comprises an operating table 1, on which a supporting mechanism 2 is provided, on which a cutting mechanism 3 is provided, on which a protective mechanism 4 is provided, on which a first pressing mechanism 5 is provided, on which a marking mechanism 6 is provided, and on which a second pressing mechanism 7 is provided.

[0043] The protective mechanism 4 includes a vertical frame 401, the vertical frame 401 is fixedly connected to the operating table 1, a connecting plate 402 is provided on the vertical frame 401, a folding protective cover 405 is fixedly connected to the connecting plate 402, a counterweight 406 is fixedly connected to the bottom of the folding protective cover 405, and the folding protective cover 405 and the counterweight 406 are both slidably connected to the vertical frame 401, a third motor 403 is provided on the vertical frame 401, a second screw rod 404 is connected to the transmission end of the third motor 403, the second screw rod 404 is rotatably connected to the inside of the vertical frame 401, and the second screw rod 404 is threadedly connected to the inside of the counterweight 406, an exhaust frame 407 is fixedly connected to the connecting plate 402, and a connecting pipe 408 is installed on the exhaust frame 407, a limiting rod 409 is fixedly connected to the inside of one side of the vertical frame 401, and the counterweight 406 is slidably connected to the limiting rod 4 09. By setting up the vertical frame 401, when cutting the steel grating, the third motor 403 can be connected to the power supply, and the third motor 403 rotates to drive the second screw rod 404 to rotate. As the second screw rod 404 rotates, the counterweight block 406 is driven to descend in the vertical frame 401, and the folding protective cover 405 is driven to descend together, so that the folding protective cover 405 is continuously unfolded, and gradually covers the cutting part of the steel grating, so as to block the debris and dust generated when the steel grating is cut. At the same time, the corresponding dust suction pipe is connected to the connecting pipe 408. When cutting the steel grating, the corresponding dust suction equipment is used to suck most of the debris and dust generated through the connecting pipe 408 and the exhaust frame 407, so that when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked to prevent it from contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0044] The first pressing mechanism 5 includes a protrusion 501, and a protrusion 501 is fixedly connected to each side of the counterweight block 406. A connecting block 502 is fixedly connected to the protrusion 501, and a pressing block 503 is fixedly connected to the connecting block 502. By setting the protrusion 501, when the counterweight block 406 moves, the protrusion 501 will be driven to move together. The movement of the protrusion 501 drives the connecting block 502 to move, and then drives the pressing block 503 to move until the pressing block 503 is pressed onto the steel grating to be cut, and the steel grating is pressed and limited to facilitate the cutting process.

[0045] By setting the vertical frame 401, the third motor 403, the second screw rod 404, the folding protective cover 405, the counterweight 406, the exhaust frame 407, the connecting pipe 408, the protrusion 501, the connecting block 502 and the pressing block 503, in actual operation, the third motor 403 can be connected to the power supply, and the rotation of the third motor 403 drives the second screw rod 404 to rotate. With the rotation of the second screw rod 404, the counterweight 406 is driven to descend in the vertical frame 401, and the folding protective cover 405 is driven to descend together, so that the folding protective cover 405 is continuously It unfolds gradually to cover the cutting part of the steel grating, so as to block the debris and dust generated when the steel grating is cut. At the same time, the corresponding dust suction duct is connected to the connecting pipe 408. When cutting the steel grating, the corresponding dust suction equipment is used to suck out most of the debris and dust generated through the connecting pipe 408 and the exhaust frame 407. Therefore, when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked out to avoid contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0046] At the same time, in the above process, as the counterweight block 406 moves, the protrusion 501 will also move together. The movement of the protrusion 501 will drive the connecting block 502 to move together, and then drive the pressing block 503 to move until the pressing block 503 is pressed onto the steel grating to be cut, pressing and limiting the steel grating to facilitate the cutting process.

[0047] In the present invention, the supporting mechanism 2 includes a support rod 201, and a group of support rods 201 are fixedly connected to both sides of the bottom of the operating table 1, each group of the support rods 201 is provided with two, and a guard plate 202 is fixedly connected between the two support rods 201 of each group, and the bottom of the support rod 201 is fixedly connected with a base 203; by arranging the support rod 201 and the base 203, in order to facilitate the fixed support of the entire device, the guard plate 202 is used to conveniently protect the structural components at the bottom of the operating table 1.

[0048] In the present invention, the cutting mechanism 3 includes a mounting frame 301, the operating table 1 is fixedly connected with the mounting frame 301, the mounting frame 301 is slidably connected with a moving frame 304, the mounting frame 301 is provided with a first motor 302, the output end of the first motor 302 is connected with a first screw rod 303, the first screw rod 303 is rotatably connected to the inside of the mounting frame 301, and the first screw rod 303 is threadedly connected to the inside of the moving frame 304, the inside of the moving frame 304 is provided with a first electric push rod 305, the output end of the first electric push rod 305 is connected with a mounting block 306, the inside of the mounting block 306 is provided with a second motor 307, the output end of the second motor 307 is connected with a cutting disk body 308, the cutting disk body 308 is rotatably connected to the mounting block 306, by arranging the mounting frame 301, the first motor 302, the first screw rod 303, the moving frame 304, The first electric push rod 305, the mounting block 306, the second motor 307 and the cutting disk body 308. When the steel grating to be cut is placed on the operating table 1, the user can connect the second motor 307 to the power supply, and the second motor 307 rotates to drive the cutting disk body 308 to rotate. The first electric push rod 305 is connected to the power supply, and the mounting block 306 is driven to move up and down by the first electric push rod 305, thereby driving the second motor 307 and the cutting disk body 308 to move up and down together, and the steel grating is cut by the cutting disk body 308. Further, the first motor 302 is connected to the power supply, and the first motor 302 rotates to drive the first screw rod 303 to rotate. As the first screw rod 303 rotates, the moving frame 304 is driven to move back and forth on the mounting frame 301, thereby driving the mounting block 306, the second motor 307 and the cutting disk body 308 to move back and forth together, and further realizing the cutting of the steel grating by the cutting disk body 308.

[0049] Embodiment 2:

[0050] Reference Figure 1 - Fig.12 A steel grating cutting machine comprises an operating table 1, on which a supporting mechanism 2 is provided, on which a cutting mechanism 3 is provided, on which a protective mechanism 4 is provided, on which a first pressing mechanism 5 is provided, on which a marking mechanism 6 is provided, and on which a second pressing mechanism 7 is provided.

[0051] The protective mechanism 4 includes a vertical frame 401, the vertical frame 401 is fixedly connected to the operating table 1, a connecting plate 402 is provided on the vertical frame 401, a folding protective cover 405 is fixedly connected to the connecting plate 402, a counterweight 406 is fixedly connected to the bottom of the folding protective cover 405, and the folding protective cover 405 and the counterweight 406 are both slidably connected to the vertical frame 401, a third motor 403 is provided on the vertical frame 401, a second screw rod 404 is connected to the transmission end of the third motor 403, the second screw rod 404 is rotatably connected to the inside of the vertical frame 401, and the second screw rod 404 is threadedly connected to the inside of the counterweight 406, an exhaust frame 407 is fixedly connected to the connecting plate 402, and a connecting pipe 408 is installed on the exhaust frame 407, a limiting rod 409 is fixedly connected to the inside of one side of the vertical frame 401, and the counterweight 406 is slidably connected to the limiting rod 4 09. By setting up the vertical frame 401, when cutting the steel grating, the third motor 403 can be connected to the power supply, and the third motor 403 rotates to drive the second screw rod 404 to rotate. As the second screw rod 404 rotates, the counterweight block 406 is driven to descend in the vertical frame 401, and the folding protective cover 405 is driven to descend together, so that the folding protective cover 405 is continuously unfolded, and gradually covers the cutting part of the steel grating, so as to block the debris and dust generated when the steel grating is cut. At the same time, the corresponding dust suction pipe is connected to the connecting pipe 408. When cutting the steel grating, the corresponding dust suction equipment is used to suck most of the debris and dust generated through the connecting pipe 408 and the exhaust frame 407, so that when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked to prevent it from contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0052] The first pressing mechanism 5 includes a protrusion 501, and a protrusion 501 is fixedly connected to each side of the counterweight block 406. A connecting block 502 is fixedly connected to the protrusion 501, and a pressing block 503 is fixedly connected to the connecting block 502. By setting the protrusion 501, when the counterweight block 406 moves, the protrusion 501 will be driven to move together. The movement of the protrusion 501 drives the connecting block 502 to move, and then drives the pressing block 503 to move until the pressing block 503 is pressed onto the steel grating to be cut, and the steel grating is pressed and limited to facilitate the cutting process.

[0053] By setting the vertical frame 401, the third motor 403, the second screw rod 404, the folding protective cover 405, the counterweight 406, the exhaust frame 407, the connecting pipe 408, the protrusion 501, the connecting block 502 and the pressing block 503, in actual operation, the third motor 403 can be connected to the power supply, and the rotation of the third motor 403 drives the second screw rod 404 to rotate. With the rotation of the second screw rod 404, the counterweight 406 is driven to descend in the vertical frame 401, and the folding protective cover 405 is driven to descend together, so that the folding protective cover 405 is continuously It unfolds gradually to cover the cutting part of the steel grating, so as to block the debris and dust generated when the steel grating is cut. At the same time, the corresponding dust suction duct is connected to the connecting pipe 408. When cutting the steel grating, the corresponding dust suction equipment is used to suck out most of the debris and dust generated through the connecting pipe 408 and the exhaust frame 407. Therefore, when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked out to avoid contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0054] At the same time, in the above process, as the counterweight block 406 moves, the protrusion 501 will also move together. The movement of the protrusion 501 will drive the connecting block 502 to move together, and then drive the pressing block 503 to move until the pressing block 503 is pressed onto the steel grating to be cut, pressing and limiting the steel grating to facilitate the cutting process.

[0055] In the present invention, the supporting mechanism 2 includes a support rod 201, and a group of support rods 201 are fixedly connected to both sides of the bottom of the operating table 1, each group of the support rods 201 is provided with two, and a guard plate 202 is fixedly connected between the two support rods 201 of each group, and the bottom of the support rod 201 is fixedly connected with a base 203; by arranging the support rod 201 and the base 203, in order to facilitate the fixed support of the entire device, the guard plate 202 is used to conveniently protect the structural components at the bottom of the operating table 1.

[0056] In the present invention, the cutting mechanism 3 includes a mounting frame 301, the operating table 1 is fixedly connected with the mounting frame 301, the mounting frame 301 is slidably connected with a moving frame 304, the mounting frame 301 is provided with a first motor 302, the output end of the first motor 302 is connected with a first screw rod 303, the first screw rod 303 is rotatably connected to the inside of the mounting frame 301, and the first screw rod 303 is threadedly connected to the inside of the moving frame 304, the inside of the moving frame 304 is provided with a first electric push rod 305, the output end of the first electric push rod 305 is connected with a mounting block 306, the inside of the mounting block 306 is provided with a second motor 307, the output end of the second motor 307 is connected with a cutting disk body 308, the cutting disk body 308 is rotatably connected to the mounting block 306, by arranging the mounting frame 301, the first motor 302, the first screw rod 303, the moving frame 304, The first electric push rod 305, the mounting block 306, the second motor 307 and the cutting disk body 308. When the steel grating to be cut is placed on the operating table 1, the user can connect the second motor 307 to the power supply, and the second motor 307 rotates to drive the cutting disk body 308 to rotate. The first electric push rod 305 is connected to the power supply, and the mounting block 306 is driven to move up and down by the first electric push rod 305, thereby driving the second motor 307 and the cutting disk body 308 to move up and down together, and the steel grating is cut by the cutting disk body 308. Further, the first motor 302 is connected to the power supply, and the first motor 302 rotates to drive the first screw rod 303 to rotate. As the first screw rod 303 rotates, the moving frame 304 is driven to move back and forth on the mounting frame 301, thereby driving the mounting block 306, the second motor 307 and the cutting disk body 308 to move back and forth together, and further realizing the cutting of the steel grating by the cutting disk body 308.

[0057] In the present invention, the marking mechanism 6 includes a stopper 601, a stopper 601 is provided on both sides of the top of the operating table 1, and a placement block 602 is fixedly connected to both sides of the bottom of the operating table 1. The interior of the placement block 602 is slidably connected with a first tooth plate 603, and a gear 605 is meshed on the top of the first tooth plate 603. The gear 605 is rotatably connected to the interior of the placement block 602, and a second tooth plate 606 is meshed on the top of the gear 605. A sleeve frame 607 is fixedly connected to the first tooth plate 603, and the sleeve frame 607 is slidably connected to the operating table 1. A second electric push rod 608 is provided inside, and a blocking block 609 is connected to the output end of the second electric push rod 608, and the blocking block 609 is slidably connected to the inside of the sleeve frame 607. A tension spring 604 is fixedly connected to one side of the first tooth plate 603, and the tension spring 604 is fixedly connected to the inside of the placement block 602. A marking block 610 is fixedly connected to the second tooth plate 606, and the marking block 610 passes through and is slidably connected to the inside of the operating table 1 and the block 601. A dial 612 is provided on the block 601, and a pointer 611 is fixedly connected to the marking block 610, and the pointer 611 contacts the inside of the operating table 1 and the block 601. The first tooth plate 603, the tension spring 604, the gear 605, the second tooth plate 606, the sleeve frame 607, the second electric push rod 608, the blocking block 609, the marking block 610, the pointer 611 and the scale plate 612 are arranged. When cutting the steel grating, the second electric push rod 608 is powered on, and the second electric push rod 608 drives the blocking block 609 to rise. When the steel grating moves to the position of the cutting disc body 308 on the operating table 1, it will contact the blocking block 609. As the steel grating continues to move, it starts to push the blocking block 609, and the blocking block 609 moves to drive the sleeve The frame 607 moves, and the movement of the sleeve frame 607 drives the first tooth plate 603 to move together, and the tension spring 604 is stretched accordingly, thereby driving the gear 605 to rotate, and the rotation of the gear 605 drives the second tooth plate 606 to move, and the movement of the second tooth plate 606 drives the marking block 610 to move, and the movement of the marking block 610 drives the pointer 611 to move. With the movement of the pointer 611, in conjunction with the corresponding dial 612 on the stop block 601, it is convenient to directly mark the cutting distance of the steel grating, so that there is no need for additional manual measurement to determine the required cutting length, the operation is simpler, and the measurement error is also reduced, ensuring the cutting effect.

[0058] In the present invention, the second pressing mechanism 7 includes a third electric push rod 701, and the third electric push rod 701 is arranged inside the stop block 601. The output end of the third electric push rod 701 is connected with a resistance block 702, and the resistance block 702 is slidably connected to the stop block 601. By setting the third electric push rod 701 and the resistance block 702, when the steel grating reaches the specified cutting position, while the steel grating is resisted and limited by the pressure block 503, the third electric push rod 701 is powered on, and the third electric push rod 701 pushes the resistance block 702 until the resistance block 702 resists and limits the side of the steel grating, thereby limiting the steel grating in multiple directions, improving the limiting effect of the steel grating, avoiding the shaking and deviation of the steel grating during the cutting process, ensuring the accuracy of the cutting, and finally making the cutting surface smoother and less prone to burrs such as weld nodules and burrs.

[0059] Working principle: During actual operation, the third motor 403 can be connected to the power supply, and the third motor 403 rotates to drive the second screw rod 404 to rotate. As the second screw rod 404 rotates, the counterweight block 406 is driven to descend in the vertical frame 401, and the folding protective cover 405 is driven to descend together, so that the folding protective cover 405 is continuously unfolded, and gradually covers the cutting part of the steel grating, so as to facilitate the blocking of the debris and dust generated when the steel grating is cut. At the same time, the corresponding dust suction pipe is connected to the connecting pipe 408. When cutting the steel grating, the corresponding dust suction equipment is used to suck most of the debris and dust generated through the connecting pipe 408 and the exhaust frame 407, so that when cutting the steel grating, the debris and dust splashed everywhere can be blocked and sucked to prevent it from contacting the skin surface of the workers and even being inhaled into the respiratory tract by the workers, thereby ensuring the health of the workers.

[0060] At the same time, in the above process, as the counterweight block 406 moves, the protrusion 501 will also move together. The movement of the protrusion 501 drives the connecting block 502 to move together, and then drives the pressure block 503 to move until the pressure block 503 is pressed onto the steel grating to be cut, and the steel grating is pressed and limited to facilitate the cutting process. In addition, the third electric push rod 701 can be connected to the power supply, and the third electric push rod 701 pushes the resistance block 702 until the resistance block 702 is forced to resist and limit the side of the steel grating, so that the steel grating can be limited in multiple directions, thereby improving the limiting effect of the steel grating, avoiding the shaking and deviation of the steel grating during the cutting process, ensuring the accuracy of the cutting, and ultimately making the cutting surface smoother and less prone to burrs such as weld nodules.

[0061] Next, after fixing the steel grating to be cut, the user can connect the second motor 307 to the power supply, and the second motor 307 rotates to drive the cutting disk body 308 to rotate, and the first electric push rod 305 is connected to the power supply, and the mounting block 306 is driven to move up and down by the first electric push rod 305, thereby driving the second motor 307 and the cutting disk body 308 to move up and down together, and the steel grating is cut by the cutting disk body 308. Further, the first motor 302 is connected to the power supply, and the first motor 302 rotates to drive the first screw rod 303 to rotate. As the first screw rod 303 rotates, the moving frame 304 is driven to move back and forth on the mounting frame 301, thereby driving the mounting block 306, the second motor 307 and the cutting disk body 308 to move back and forth together, and further realizing the cutting of the steel grating by the cutting disk body 308.

[0062] On the other hand, when cutting the steel grating, the second electric push rod 608 is also connected to the power supply, and the second electric push rod 608 drives the blocking block 609 to rise. When the steel grating moves to the position of the cutting disk body 308 on the operating table 1, it will contact the blocking block 609. As the steel grating continues to move, it begins to push the blocking block 609. The movement of the blocking block 609 drives the sleeve frame 607 to move. The movement of the sleeve frame 607 drives the first tooth plate 603 to move together, and the tension spring 604 is stretched accordingly, thereby driving the gear 605 to rotate. The rotation of the gear 605 drives the second tooth plate 606 to move. The movement of the second tooth plate 606 drives the marking block 610 to move. The movement of the marking block 610 drives the pointer 611 to move. As the pointer 611 moves, it cooperates with the corresponding dial 612 on the block 601 to facilitate the direct marking of the cutting distance of the steel grating, thereby eliminating the need for additional manual measurement to determine the required cutting length. The operation is simpler, while also reducing the measurement error and ensuring the cutting effect.

[0063] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel grating cutting machine, comprising an operating table (1), characterized in that: The operating table (1) is provided with a supporting mechanism (2), the operating table (1) is provided with a cutting mechanism (3), the operating table (1) is provided with a protecting mechanism (4), the protecting mechanism (4) is provided with a first pressing mechanism (5), the operating table (1) is provided with a marking mechanism (6), and the marking mechanism (6) is provided with a second pressing mechanism (7); The protective mechanism (4) comprises a vertical frame (401), the vertical frame (401) is fixedly connected to the operating table (1), a connecting plate (402) is provided on the vertical frame (401), a folding protective cover (405) is fixedly connected to the connecting plate (402), a counterweight (406) is fixedly connected to the bottom of the folding protective cover (405), and the folding protective cover (405) and the counterweight (406) are both slidably connected to the vertical frame (401). , the vertical frame (401) is provided with a third motor (403), the transmission end of the third motor (403) is connected to a second screw rod (404), the second screw rod (404) is rotatably connected to the interior of the vertical frame (401), and the second screw rod (404) is threadedly connected to the interior of the counterweight (406), the connecting plate (402) is fixedly connected to an air pumping frame (407), and a connecting pipe (408) is installed on the air pumping frame (407); The first pressing mechanism (5) comprises a protrusion (501), and a protrusion (501) is fixedly connected to each of the two sides of the counterweight block (406), a connecting block (502) is fixedly connected to the protrusion (501), and a pressing block (503) is fixedly connected to the connecting block (502).

2. A steel grating cutting machine according to claim 1, characterized in that: A limiting rod (409) is fixedly connected inside one side of the vertical frame (401), and the counterweight block (406) is slidably connected to the limiting rod (409).

3. The steel grating cutting machine according to claim 1, characterized in that: The support mechanism (2) comprises support rods (201), and a group of support rods (201) are fixedly connected to both sides of the bottom of the operating table (1), each group of support rods (201) is provided with two support rods, and a guard plate (202) is fixedly connected between the two support rods (201) in each group, and a base (203) is fixedly connected to the bottom of the support rods (201).

4. The steel grating cutting machine according to claim 1, characterized in that: The cutting mechanism (3) comprises a mounting frame (301), the operating table (1) is fixedly connected to the mounting frame (301), the mounting frame (301) is slidably connected to a moving frame (304), the mounting frame (301) is provided with a first motor (302), the output end of the first motor (302) is connected to a first screw rod (303), the first screw rod (303) is rotatably connected to the inside of the mounting frame (301), and the first screw rod (303) is threadedly connected to the inside of the moving frame (304).

5. A steel grating cutting machine according to claim 4, characterized in that: A first electric push rod (305) is provided inside the moving frame (304); a mounting block (306) is connected to the output end of the first electric push rod (305); a second motor (307) is provided inside the mounting block (306); a cutting disc body (308) is connected to the output end of the second motor (307); and the cutting disc body (308) is rotatably connected to the mounting block (306).

6. The steel grating cutting machine according to claim 1, characterized in that: The marking mechanism (6) comprises a stopper (601), a stopper (601) is provided on both sides of the top of the operating platform (1), a placement block (602) is fixedly connected to both sides of the bottom of the operating platform (1), a first tooth plate (603) is slidably connected inside the placement block (602), a gear (605) is meshed on the top of the first tooth plate (603), the gear (605) is rotatably connected to the inside of the placement block (602), and a second tooth plate (606) is meshed on the top of the gear (605), a sleeve frame (607) is fixedly connected to the first tooth plate (603), the sleeve frame (607) is slidably connected to the operating platform (1), a second electric push rod (608) is provided inside the sleeve frame (607), an output end of the second electric push rod (608) is connected to a blocking block (609), and the blocking block (609) is slidably connected to the inside of the sleeve frame (607).

7. A steel grating cutting machine according to claim 6, characterized in that: A tension spring (604) is fixedly connected to one side of the first tooth plate (603), and the tension spring (604) is fixedly connected to the inside of the placement block (602).

8. The steel grating cutting machine according to claim 7, characterized in that: A marking block (610) is fixedly connected to the second tooth plate (606); the marking block (610) penetrates and is slidably connected to the inside of the operating table (1) and the stopper (601); a dial (612) is provided on the stopper (601); a pointer (611) is fixedly connected to the marking block (610); and the pointer (611) abuts against the dial (612).

9. The steel grating cutting machine according to claim 6, characterized in that: The second pressing mechanism (7) comprises a third electric push rod (701), the third electric push rod (701) is arranged inside the stop block (601), the output end of the third electric push rod (701) is connected to a resistance block (702), and the resistance block (702) is slidably connected to the stop block (601).

10. A processing method for a steel grating cutting machine according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. In actual operation, the third motor (403) can be connected to a power source, and the third motor (403) rotates to drive the second screw rod (404) to rotate. As the second screw rod (404) rotates, the counterweight (406) is driven to descend in the vertical frame (401), and the folding protective cover (405) is driven to descend together, so that the folding protective cover (405) is continuously unfolded. At the same time, a corresponding dust suction pipe is connected to the connecting pipe (408). When cutting the steel grating, the corresponding dust suction equipment is used to suck most of the generated debris and dust through the connecting pipe (408) and the exhaust frame (407); S2. At the same time, in the above process, as the counterweight block (406) moves, it also drives the protrusion (501) to move together, and the movement of the protrusion (501) drives the connection block (502) to move together, and then drives the pressing block (503) to move, until the pressing block (503) is pressed onto the steel grating to be cut, and the steel grating is pressed to limit the position. In addition, the third electric push rod (701) can be powered on, and the third electric push rod (701) pushes the abutment block (702) until the abutment block (702) abuts against the side of the steel grating to limit the position; S3. Then, after fixing the steel grating to be cut, the user can connect the second motor (307) to the power supply, and the second motor (307) rotates to drive the cutting disc body (308) to rotate. The first electric push rod (305) is connected to the power supply, and the first electric push rod (305) drives the mounting block (306) to move up and down, thereby driving the second motor (307) and the cutting disc body (308) to move up and down together. Further, the first motor (302) is connected to the power supply, and the first motor (302) rotates to drive the first screw rod (303) to rotate. As the first screw rod (303) rotates, the moving frame (304) is driven to move back and forth on the mounting frame (301), thereby driving the mounting block (306), the second motor (307) and the cutting disc body (308) to move back and forth together, so that the cutting disc body (308) cuts the steel grating; S4. On the other hand, when cutting the steel grating, the second electric push rod (608) is also connected to the power supply, and the second electric push rod (608) drives the blocking block (609) to rise. When the steel grating moves on the operating table (1) to the position of the cutting disc body (308), it will contact the blocking block (609). As the steel grating continues to move, it starts to push the blocking block (609), and the movement of the blocking block (609) drives the sleeve frame (607) to move. The sleeve frame (607) moves The movement drives the first tooth plate (603) to move together, and the tension spring (604) is stretched accordingly, thereby driving the gear (605) to rotate, and the rotation of the gear (605) drives the second tooth plate (606) to move, and the movement of the second tooth plate (606) drives the marking block (610) to move, and the movement of the marking block (610) drives the pointer (611) to move. As the pointer (611) moves, it cooperates with the corresponding dial (612) on the stop block (601) to mark the cutting distance of the steel grating.

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