Construction steel cutting device for construction plant

Abstract

The invention relates to the technical field of steel machining, in particular to a construction plant construction steel cutting device which comprises a base and supporting legs, the base is fixedly mounted on the supporting legs, a supporting plate is fixedly mounted on the base, a groove is formed in the supporting plate, a top plate is fixedly connected to the end, away from the base, of the supporting plate, and a mounting groove is formed in the top plate; the bearing plate is fixedly mounted on the supporting plate, a cutting opening is formed in the bearing plate, and a cutting mechanism is mounted at the mounting groove formed in the top plate; the pulling mechanism is mounted on the supporting plate; the water supply mechanism is fixedly mounted on the top plate; and the shaking mechanism is installed in a groove formed in the supporting plate, the power input end of the shaking mechanism is connected with the pulling mechanism, and a collecting box placed on the base is arranged at the scrap guiding-out end of the shaking mechanism. According to the steel cutting device for construction of the construction plant, steel can be cut, cooling water can be synchronously controlled to be switched on and off before and after the steel is cut, and practicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of steel processing, and in particular to a steel cutting device for building a chemical plant. Background Art

[0002] ‌Building a chemical plant means building industrial facilities for the production of chemical products. A chemical plant is a factory building specially used to produce various chemical products. It mainly includes raw material storage areas, production equipment, production workshops, finished product storage areas, waste treatment areas, etc. When building industrial facilities for the production of chemical products, steel cutting is required.‌

[0003] Although the existing steel cutting device can cut steel, there are still some problems. First, the current cutting device cannot synchronously control the switch of cooling water before and after cutting steel, which easily causes waste of water resources. Second, the waste chips generated by the current cutting device when cutting steel are not convenient to collect uniformly. Therefore, a steel cutting device for building a chemical plant is needed to solve the above problems. Summary of the invention

[0004] The purpose of the embodiment of the present invention is to provide a steel cutting device for construction of a chemical plant, aiming to solve the following problems: the existing steel cutting device cannot synchronously control the switch of cooling water before and after cutting steel, and the waste chips generated when cutting steel are not convenient to be collected uniformly.

[0005] The embodiment of the present invention is implemented as follows: a steel cutting device for building a chemical plant comprises: a base and a support leg, the base is fixedly mounted on the support leg, a support plate is fixedly mounted on the base, the support plate is provided with a groove, an end of the support plate away from the base is fixedly connected to a top plate, the top plate is provided with a mounting groove; a bearing plate is fixedly mounted on the bearing plate, the bearing plate is provided with a cutting opening, steel can be placed on the bearing plate, a cutting mechanism is installed at the mounting groove provided on the top plate, the cutting mechanism is used to cut the steel through the cutting opening provided on the bearing plate; a pulling mechanism is mounted on the bearing plate, the pulling mechanism moves The force output end is fixedly connected to the cutting mechanism, and is used to pull the cutting mechanism through the cutting opening opened by the supporting plate; the water supply mechanism is fixedly installed on the top plate, and the power input end of the water supply mechanism is connected to the pulling mechanism, and the water outlet end of the water supply mechanism is installed on the cutting mechanism, and is used to cool the cut steel; the shaking mechanism is installed in the groove opened by the support plate and the power input end is connected to the pulling mechanism, and is used to receive the waste chips generated by the steel cutting and guide the waste chips out, and the shaking mechanism is arranged under the supporting plate, and the waste chip outlet end of the shaking mechanism is provided with a collection box placed on the base, and the collection box is used to collect the waste chips.

[0006] Preferably, the cutting mechanism comprises: a guide rod, both ends of which are fixedly connected to the inner wall of the mounting groove provided on the top plate, a guide block is sleeved on the guide rod, a return spring is fixedly connected between the guide block and the inner wall of the mounting groove, a connecting rod is fixedly provided on the guide block, and the power output end of the pulling mechanism is fixedly connected to the connecting rod; a guide groove, which is fixed on the inner wall of the mounting groove provided on the top plate, a guide wheel installed on the guide block is slidably provided in the guide groove; a protective frame, which is fixedly connected to the connecting rod, a first power member is fixedly installed on the protective frame, and a driving gear is fixedly connected to the output shaft of the first power member; a driven gear, which is rotatably installed on the protective frame and meshes with the driving gear, and the driven gear is coaxially connected to a cutting wheel rotatably installed on the protective frame, and the cutting wheel is used to cut steel.

[0007] Preferably, the pulling mechanism includes: a second power member, which is fixedly mounted on the support plate, the output shaft of the second power member is fixedly connected with an incomplete bevel gear, and the second power member is used to drive the incomplete bevel gear to rotate; a support ring, which is fixedly mounted on the support plate and is provided with two, and a winding drum is rotatably provided on the two support rings, the power input end of the shaking mechanism is fixedly connected to the winding drum, a pull rope is fixedly connected to the winding drum, one end of the pull rope away from the winding drum is fixedly connected to the connecting rod, and the winding drum can be rotated to reel or release the pull rope; an axle, which is fixedly connected to the winding drum, a complete bevel gear is fixedly provided on the axle, two complete bevel gears are provided and intermittently meshed with the incomplete bevel gear, and the power input end of the water supply mechanism is fixedly connected to the complete bevel gear.

[0008] Preferably, the water supply mechanism comprises: a water tank, which is fixedly mounted on the top plate, and a water adding bucket is installed on the water tank, which can be closed, and water can be added into the water tank from the water adding bucket; a stabilizing frame, which is fixedly mounted on the top plate, and an outer tube passes through and is fixed on the stabilizing frame, and the water inlet end of the outer tube extends from the upper side of the water tank to the bottom of the water tank; an inner tube, which is slidably arranged on the outer tube and fixedly connected to the protective frame, and a nozzle for spraying water onto the cutting wheel is fixed on the inner tube; a pressurizing assembly, which is fixedly mounted on the water tank and is used to pressurize the inside of the water tank; a rotating column, which is fixedly connected to the complete bevel gear, and a first pulley is fixedly arranged on the rotating column; a second pulley, which is fixedly mounted on the pressurizing assembly, and a belt is connected between the first pulley and the second pulley.

[0009] Preferably, the pressurizing assembly includes: a pressurizing box, which is fixedly mounted on the upper end of the water tank and extends into the water tank, and the pressurizing box is provided with an air inlet and an air outlet; a threaded cylinder, which is rotatably mounted on the inner wall of the top end of the pressurizing box and fixedly connected to the second pulley, the threaded cylinder is threadedly connected with a threaded column, and a reciprocating plate is fixedly connected to the threaded column, and the reciprocating plate is slidably arranged on the inner wall of the pressurizing box; a sliding column, which is fixedly connected to the inner wall of the top end of the pressurizing box, and the sliding column is sleeved with a sliding sleeve fixedly connected to the reciprocating plate; a positioning column, which is fixedly mounted on the pressurizing box and arranged on both sides of the air outlet, a limiting plate is fixedly arranged on the positioning column, and a sealing plug is sleeved on the positioning column, the sealing plug and the air outlet are arranged in cooperation with each other for controlling the opening and closing of the air outlet, and a compression spring is fixedly connected between the sealing plug and the limiting plate for pushing the sealing plug to close the air outlet.

[0010] Preferably, the shaking mechanism includes: a wheel column, one end of which is fixedly connected to the winding drum, and the other end of the wheel column is fixedly connected to the first bevel gear; a cross bar, which is rotatably mounted on the support plate, one end of the cross bar is fixed with a second bevel gear meshing with the first bevel gear, and the other end of the cross bar is fixed with a cam; a push-down assembly, which is fixedly mounted in a groove formed in the support plate, and a feed plate is fixedly connected to the push-down assembly, a collection box is arranged at the discharge end of the feed plate, and a pulley is installed on the feed plate that is in sliding contact with the cam.

[0011] Preferably, the push-down assembly includes: a directional column, whose two ends are fixedly connected to the inner wall of the groove opened by the support plate, an directional block is sleeved on the directional column, and the blanking plate and the directional block are fixedly connected; a push spring, whose two ends are respectively fixedly connected to the inner wall of the groove and the directional block.

[0012] The steel cutting device for chemical plant construction provided by the present invention can not only cut steel, but also can synchronously control the switch of cooling water before and after cutting steel, thereby avoiding the waste of water resources. At the same time, the waste chips generated when cutting steel can be uniformly collected, the operation is simple, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Partial 3D diagram of a steel cutting device for building a chemical plant.

[0014] Figure 2 Schematic diagram of steel cutting equipment for building a chemical plant.

[0015] Figure 3 Schematic diagram of the cutting mechanism for the steel cutting device for building a chemical plant.

[0016] Figure 4 Schematic diagram of the pulling mechanism for the steel cutting device for the construction of a chemical plant.

[0017] Figure 5 Schematic diagram of the pressurized components of a steel cutting unit for a chemical plant.

[0018] Figure 6 Schematic diagram of the push-down assembly for the steel cutting unit for the construction of a chemical plant.

[0019] In the attached drawings: 1-base, 2-support leg, 3-support plate, 4-top plate, 5-bearing plate, 6-cutting mechanism, 7-pulling mechanism, 8-water supply mechanism, 9-shaking mechanism, 10-collection box, 61-guide rod, 62-guide block, 63-reset spring, 64-connecting rod, 65-guide groove, 66-guide wheel, 67-protection frame, 68-first power member, 69-driving gear, 610-driven gear, 611-cutting wheel, 71-second power member, 72-incomplete bevel gear, 73-support ring, 74-winding drum, 75-pull rope, 76-axle, 77-complete bevel gear, 81-water tank, 82-water adding bucket, 83-stabilizing frame , 84-outer tube, 85-inner tube, 86-nozzle, 87-pressurization assembly, 88-rotating column, 89-first pulley, 810-second pulley, 811-belt, 871-pressurization box, 872-threaded cylinder, 873-threaded column, 874-reciprocating plate, 875-sliding column, 876-sliding sleeve, 877-positioning column, 878-limiting plate, 879-sealing plug, 8710-compression spring, 91-wheel column, 92-first bevel gear, 93-cross bar, 94-second bevel gear, 95-cam, 96-push-down assembly, 97-unloading plate, 98-pulley, 961-directional column, 962-directional block, 963-push spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the present invention.

[0021] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0022] See also Figure 1 and Figure 2 , an embodiment of the present invention provides a steel material cutting device for a chemical plant, the steel material cutting device for a chemical plant comprising:

[0023] A base 1 and a supporting leg 2, wherein the base 1 is fixedly mounted on the supporting leg 2, a supporting plate 3 is fixedly mounted on the base 1, the supporting plate 3 is provided with a groove, an end of the supporting plate 3 away from the base 1 is fixedly connected with a top plate 4, and the top plate 4 is provided with a mounting groove; a bearing plate 5 is fixedly mounted on the supporting plate 3, the bearing plate 5 is provided with a cutting opening, steel can be placed on the bearing plate 5, a cutting mechanism 6 is installed at the mounting groove provided on the top plate 4, and the cutting mechanism 6 is used to cut the steel through the cutting opening provided on the bearing plate 5; a pulling mechanism 7 is mounted on the supporting plate 3, and a power output end of the pulling mechanism 7 is fixedly connected with the cutting mechanism 6, Used to pull the cutting mechanism 6 through the cutting opening opened by the supporting plate 5; a water supply mechanism 8, which is fixedly mounted on the top plate 4, wherein the power input end of the water supply mechanism 8 is connected to the pulling mechanism 7, and the water outlet end of the water supply mechanism 8 is mounted on the cutting mechanism 6, for cooling the cut steel; a shaking mechanism 9, which is mounted at the groove opened by the supporting plate 3 and whose power input end is connected to the pulling mechanism 7, for receiving the waste chips generated by the steel cutting and directing the waste chips out, the shaking mechanism 9 is arranged below the supporting plate 5, and a collection box 10 placed on the base 1 is arranged at the waste chip outlet end of the shaking mechanism 9, and the collection box 10 is used to collect the waste chips.

[0024] When using the steel cutting device for construction of a chemical plant, first add water to the water supply mechanism 8, put the collecting box 10 on the base 1 and place it at the discharge end of the shaking mechanism 9, put the steel to be cut on the supporting plate 5, turn on the cutting mechanism 6 and the pulling mechanism 7, and the pulling mechanism 7 can pull the cutting mechanism 6 to cut the steel on the supporting plate 5. During the cutting process, the pulling mechanism 7 can pressurize the water supply mechanism 8, so that the water in the water supply mechanism 8 is sprayed out and the steel is cooled during cutting. The pulling mechanism 7 can also drive the shaking mechanism 9 to shake back and forth. The waste generated during the steel cutting can fall onto the shaking mechanism 9 and finally be introduced into the collecting box 10 by the shaking mechanism 9 for collection.

[0025] like Figure 3As shown, as a preferred embodiment of the present invention, the cutting mechanism 6 includes: a guide rod 61, both ends of which are fixedly connected to the inner wall of the mounting groove provided on the top plate 4, a guide block 62 is sleeved on the guide rod 61, a return spring 63 is fixedly connected between the guide block 62 and the inner wall of the mounting groove, a connecting rod 64 is fixedly provided on the guide block 62, and the power output end of the pulling mechanism 7 is fixedly connected to the connecting rod 64; a guide groove 65, which is fixed on the inner wall of the mounting groove provided on the top plate 4, and a guide wheel 66 installed on the guide block 62 is slidably provided in the guide groove 65; a protective frame 67, which is fixedly connected to the connecting rod 64, a first power member 68 is fixedly installed on the protective frame 67, and a driving gear 69 is fixedly connected to the output shaft of the first power member 68; a driven gear 610, which is rotatably installed on the protective frame 67 and meshes with the driving gear 69, and the driven gear 610 is coaxially connected to a cutting wheel 611 rotatably installed on the protective frame 67, and the cutting wheel 611 is used to cut steel.

[0026] like Figure 4 As shown, as a preferred embodiment of the present invention, the pulling mechanism 7 includes: a second power member 71, which is fixedly mounted on the support plate 3, the output shaft of the second power member 71 is fixedly connected with an incomplete bevel gear 72, and the second power member 71 is used to drive the incomplete bevel gear 72 to rotate; a support ring 73, which is fixedly mounted on the support plate 3 and is provided with two, and a winding drum 74 is rotatably provided on the two support rings 73, the power input end of the shaking mechanism 9 is fixedly connected to the winding drum 74, and a pull rope 75 is fixedly connected to the winding drum 74, and one end of the pull rope 75 away from the winding drum 74 is fixedly connected to the connecting rod 64, and the winding drum 74 can be rotated to reel or release the pull rope 75; an axle 76, which is fixedly connected to the winding drum 74, and a complete bevel gear 77 is fixedly provided on the axle 76, and two complete bevel gears 77 are provided and intermittently mesh with the incomplete bevel gear 72, and the power input end of the water supply mechanism 8 is fixedly connected to the complete bevel gear 77.

[0027] When cutting the steel on the carrying plate 5, the first power member 68 is turned on. The first power member 68 is specifically a motor. The first power member 68 drives the driving gear 69 to rotate, and the driving gear 69 drives the driven gear 610 to rotate, thereby driving the cutting wheel 611 to rotate stably on the protective frame 67. After the cutting wheel 611 rotates stably, the second power member 71 is turned on, and the output shaft of the second power member 71 drives the incomplete bevel gear 72 to rotate. Since the incomplete bevel gear 72 is intermittently meshed with the complete bevel gears 77 on both sides, the incomplete bevel gear 72 can drive the wheel shaft 76 and the winding drum 74 to rotate forward and reverse on the support ring 73 through the two complete bevel gears 77, and the winding is completed. When the drum 74 rotates forward, the pull rope 75 can be reeled in, and the pull rope 75 can pull the connecting rod 64, the guide block 62 and the guide wheel 66 to slide along the guide rod 61 and the guide groove 65 and compress the reset spring 63, and the connecting rod 64 can drive the cutting wheel 611 on the protective frame 67 to move, so that the steel on the bearing plate 5 can be cut. After the cutting is completed, the complete bevel gear 77 rotates in the reverse direction to drive the winding drum 74 to rotate in the reverse direction, so that the pull rope 75 can be released, and the reset spring 63 can push the guide block 62, the guide wheel 66 and the connecting rod 64 to slide in the reverse direction along the guide rod 61 and the guide groove 65, thereby driving the cutting wheel 611 on the protective frame 67 to move and reset.

[0028] like Figure 1 and Figure 2 As shown in the figure, as a preferred embodiment of the present invention, the water supply mechanism 8 includes: a water tank 81, which is fixedly mounted on the top plate 4, and a water adding bucket 82 is installed on the water tank 81, and the water adding bucket 82 can be closed, and water can be added into the water tank 81 from the water adding bucket 82; a stabilizing frame 83, which is fixedly mounted on the top plate 4, and an outer tube 84 passes through and is fixed on the stabilizing frame 83, and the water inlet end of the outer tube 84 extends from the upper side of the water tank 81 to the bottom of the water tank 81; an inner tube 85, which is slidably arranged on the outer tube 84 and It is fixedly connected to the protective frame 67, and a nozzle 86 for spraying water onto the cutting wheel 611 is fixed on the inner tube 85; a pressurizing component 87 is fixedly installed on the water tank 81, and is used to pressurize the inside of the water tank 81; a rotating column 88 is fixedly connected to the complete bevel gear 77, and a first pulley 89 is fixedly provided on the rotating column 88; a second pulley 810 is fixedly installed on the pressurizing component 87, and a belt 811 is connected between the first pulley 89 and the second pulley 810.

[0029] like Figure 5As shown, as a preferred embodiment of the present invention, the pressurizing assembly 87 includes: a pressurizing box 871, which is fixedly mounted on the upper end of the water tank 81 and extends into the water tank 81, and the pressurizing box 871 is provided with an air inlet and an air outlet; a threaded cylinder 872, which is rotatably mounted on the inner wall of the top end of the pressurizing box 871 and fixedly connected to the second pulley 810, and the threaded cylinder 872 is threadedly connected with a threaded column 873, and a reciprocating plate 874 is fixedly connected to the threaded column 873, and the reciprocating plate 874 is slidably arranged on the inner wall of the pressurizing box 871; a sliding column 875, which is fixedly connected to the second pulley 810. The top inner wall of the pressurizing box 871 is fixedly connected, and the sliding column 875 is sleeved with a sliding sleeve 876 fixedly connected to the reciprocating plate 874; the positioning column 877 is fixedly installed on the pressurizing box 871 and arranged on both sides of the air outlet, and a limiting plate 878 is fixedly arranged on the positioning column 877, and a sealing plug 879 is sleeved on the positioning column 877. The sealing plug 879 and the air outlet are arranged in coordination to control the opening and closing of the air outlet, and a compression spring 8710 is fixedly connected between the sealing plug 879 and the limiting plate 878 to push the sealing plug 879 to close the air outlet.

[0030] When cutting steel, first add water from the water adding bucket 82 into the water tank 81 and close the water adding bucket 82. The rotation of the complete bevel gear 77 drives the rotating column 88 and the first pulley 89 to rotate. The first pulley 89 drives the second pulley 810 to rotate through the belt 811. The rotation of the second pulley 810 can drive the threaded cylinder 872 to rotate forward and reverse. The forward and reverse rotation of the threaded cylinder 872 can make the threaded column 873 drive the reciprocating plate 874 and the sliding sleeve 876 to reciprocate up and down along the sliding column 875. When the reciprocating plate 874 moves downward, the air can push the sealing plug 879 to slide along the positioning column 877 and compress the compression spring 8710, so that the air outlet is opened. When the pressure box 871 is opened, air can be pressed into the water tank 81, and then the threaded cylinder 872 rotates in the opposite direction, the reciprocating plate 874 moves upward, and the compression spring 8710 immediately pushes the sealing plug 879 to close the air outlet until the reciprocating plate 874 moves to the upper side of the air inlet. Since the pressurizing box 871 is in a negative pressure state, air can enter the pressurizing box 871 from the air inlet, so that the water tank 81 can be continuously pressurized, and the water in the water tank can be sprayed out through the outer tube 84, the inner tube 85 and the nozzle 86 under the push of water pressure, so that the steel and the cutting wheel 611 can be cooled during cutting, and the inner tube 85 can slide on the outer tube 84 to ensure that the cutting wheel 611 can cut the steel smoothly.

[0031] like Figure 1 and Figure 2As shown, as a preferred embodiment of the present invention, the shaking mechanism 9 includes: a wheel column 91, one end of which is fixedly connected to the winding drum 74, and the other end of the wheel column 91 is fixedly connected to the first bevel gear 92; a cross bar 93, which is rotatably mounted on the support plate 3, one end of the cross bar 93 is fixed with a second bevel gear 94 meshing with the first bevel gear 92, and the other end of the cross bar 93 is fixed with a cam 95; a push-down assembly 96, which is fixedly mounted in a groove formed in the support plate 3, and a discharge plate 97 is fixedly connected to the push-down assembly 96, and the collection box 10 is arranged at the discharge end of the discharge plate 97, and a pulley 98 that is in sliding contact with the cam 95 is installed on the discharge plate 97.

[0032] like Figure 6 As shown, as a preferred embodiment of the present invention, the push-down assembly 96 includes: an directional column 961, both ends of which are fixedly connected to the inner wall of the groove formed by the support plate 3, an directional block 962 is sleeved on the directional column 961, and the blanking plate 97 is fixedly connected to the directional block 962; a push spring 963, both ends of which are fixedly connected to the inner wall of the groove and the directional block 962 respectively.

[0033] The rotation of the winding drum 74 can drive the wheel column 91 to rotate, and the rotation of the wheel column 91 drives the first bevel gear 92 to rotate, and the first bevel gear 92 drives the second bevel gear 94 and the cross bar 93 to rotate. The rotation of the cross bar 93 drives the cam 95 to rotate, and the rotation of the cam 95 pushes the pulley 98 and the unloading plate 97 to move upward. At the same time, with the elastic force of the push spring 963, the directional block 962 and the unloading plate 97 vibrate back and forth along the directional column 961. The vibration of the unloading plate 97 can guide the waste chips that fall onto it into the collection box 10 for collection.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel cutting device for building a chemical plant, comprising a base and supporting legs, characterized in that: The base is fixedly mounted on the supporting legs, a support plate is fixedly mounted on the base, the support plate is provided with a groove, an end of the support plate away from the base is fixedly connected to a top plate, and the top plate is provided with a mounting groove; A load-bearing plate, which is fixedly mounted on the support plate, the load-bearing plate is provided with a cutting opening, the steel material can be placed on the load-bearing plate, a cutting mechanism is installed at the mounting groove provided on the top plate, and the cutting mechanism is used to cut the steel material through the cutting opening provided on the load-bearing plate; A pulling mechanism, which is mounted on the support plate, wherein a power output end of the pulling mechanism is fixedly connected to the cutting mechanism and is used to pull the cutting mechanism through the cutting opening opened on the bearing plate; A water supply mechanism is fixedly mounted on the top plate, wherein a power input end of the water supply mechanism is connected to the pulling mechanism, and a water outlet end of the water supply mechanism is mounted on the cutting mechanism, and is used to cool the cut steel; The shaking mechanism is installed in the groove opened in the support plate and the power input end is connected to the pulling mechanism. It is used to receive the waste chips generated by steel cutting and guide the waste chips out. The shaking mechanism is arranged under the supporting plate. The waste chip outlet end of the shaking mechanism is provided with a collection box placed on the base, and the collection box is used to collect the waste chips.

2. The steel material cutting device for chemical plant construction according to claim 1 is characterized in that: The cutting mechanism comprises: A guide rod, both ends of which are fixedly connected to the inner wall of the mounting groove provided on the top plate, a guide block is sleeved on the guide rod, a return spring is fixedly connected between the guide block and the inner wall of the mounting groove, a connecting rod is fixedly arranged on the guide block, and the power output end of the pulling mechanism is fixedly connected to the connecting rod; A guide groove is fixed on the inner wall of the mounting groove formed on the top plate, wherein a guide wheel mounted on the guide block is slidably arranged in the guide groove; A protection frame, which is fixedly connected to the connecting rod, a first power member is fixedly mounted on the protection frame, and an output shaft of the first power member is fixedly connected to a driving gear; The driven gear is rotatably mounted on the protection frame and meshes with the driving gear. The driven gear is coaxially connected with a cutting wheel rotatably mounted on the protection frame. The cutting wheel is used to cut steel.

3. The steel material cutting device for chemical plant construction according to claim 2 is characterized in that: The pulling mechanism comprises: A second power member is fixedly mounted on the support plate, an output shaft of the second power member is fixedly connected to an incomplete bevel gear, and the second power member is used to drive the incomplete bevel gear to rotate; A support ring is fixedly mounted on the support plate and is provided with two of them. A winding drum is rotatably provided on the two support rings. The power input end of the shaking mechanism is fixedly connected to the winding drum. A pull rope is fixedly connected to the winding drum. One end of the pull rope away from the winding drum is fixedly connected to the connecting rod. The winding drum can be rotated to wind up or release the pull rope. The wheel axle is fixedly connected to the winding drum, and a complete bevel gear is fixedly arranged on the wheel axle. Two complete bevel gears are arranged and intermittently mesh with the incomplete bevel gears. The power input end of the water supply mechanism is fixedly connected to the complete bevel gear.

4. The steel material cutting device for chemical plant construction according to claim 3 is characterized in that: The water supply mechanism comprises: A water tank, which is fixedly mounted on the top plate, is provided with a water adding bucket, which can be closed, and water can be added into the water tank from the water adding bucket; A stabilizing frame is fixedly mounted on the top plate, an outer tube passes through and is fixed on the stabilizing frame, and a water inlet end of the outer tube extends from the upper side of the water tank to the bottom of the water tank; An inner tube, which is slidably disposed on the outer tube and fixedly connected to the protective frame, and a nozzle for spraying water onto the cutting wheel is fixed on the inner tube; A pressurizing component, which is fixedly mounted on the water tank and is used to pressurize the interior of the water tank; A rotating column, which is fixedly connected to the complete bevel gear, and a first pulley is fixedly arranged on the rotating column; The second belt pulley is fixedly mounted on the pressurizing assembly, and a belt is connected between the first belt pulley and the second belt pulley.

5. The steel material cutting device for chemical plant construction according to claim 4 is characterized in that: The pressurizing component comprises: A pressurized box, which is fixedly mounted on the upper end of the water tank and extends into the water tank, and the pressurized box is provided with an air inlet and an air outlet; A threaded barrel, which is rotatably mounted on the inner wall of the top end of the pressurizing box and fixedly connected to the second pulley, wherein the threaded barrel is threadedly connected to a threaded column, a reciprocating plate is fixedly connected to the threaded column, and the reciprocating plate is slidably arranged on the inner wall of the pressurizing box; A sliding column is fixedly connected to the inner wall of the top end of the pressurizing box, and a sliding sleeve is sleeved on the sliding column and fixedly connected to the reciprocating plate; A positioning column is fixedly mounted on the pressurized box and arranged on both sides of the air outlet. A limiting plate is fixedly arranged on the positioning column. A sealing plug is sleeved on the positioning column. The sealing plug and the air outlet are matched to control the opening and closing of the air outlet. A compression spring is fixedly connected between the sealing plug and the limiting plate to push the sealing plug to close the air outlet.

6. The steel material cutting device for chemical plant construction according to claim 3 is characterized in that: The shaking mechanism comprises: A wheel column, one end of which is fixedly connected to the winding drum, and the other end of which is fixedly connected to the first bevel gear; A cross bar, which is rotatably mounted on the support plate, a second bevel gear meshing with the first bevel gear is fixed to one end of the cross bar, and a cam is fixed to the other end of the cross bar; The push-down assembly is fixedly installed in the groove opened by the support plate. A material discharge plate is fixedly connected to the push-down assembly. The collection box is arranged at the discharge end of the material discharge plate. A pulley which is in sliding contact with the cam is installed on the material discharge plate.

7. The steel material cutting device for chemical plant construction according to claim 6, characterized in that: The push-down assembly comprises: The directional column has two ends fixedly connected to the inner wall of the groove formed in the support plate, and the directional block is sleeved on the directional column, and the blanking plate is fixedly connected to the directional block; The push spring has two ends which are fixedly connected to the inner wall of the groove and the directional block respectively.

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