Water cutter cutting equipment for bridge steel structure production

Abstract

The water cutter cutting equipment for bridge steel structure production comprises a workbench, a conveying mechanism, a pressing mechanism, a cutting mechanism and a filtering and circulating mechanism, the conveying mechanism comprises a first fixing base, a first connecting block, a conveying base and a conveying wheel, and the pressing mechanism comprises a second fixing base, a second connecting block, a buffering base, a lifting base and a pressing roller. The cutting mechanism comprises a water cutting knife, a supporting frame and a moving device, an electric rotating device is arranged at the joint of the moving device and the water cutting knife, the filtering circulating mechanism comprises a collecting box, a filtering device, an electric air pump and a pipeline, and a propelling device is arranged at the lower end of the collecting box. The device is simple and reasonable in structure, the steel can be automatically cut and machined, the steel is cut and machined into beret pieces and the cut beret pieces are automatically conveyed into the collecting vehicle to be collected by starting the device through an operator and conveying the steel into the device through the traveling crane, and waste water generated during cutting is recycled. And filtering and recycling can be realized through the filtering and circulating mechanism.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of production of bailey pieces, and particularly relates to a water jet cutting device for bridge steel structure production. BACKGROUND

[0002] The bailey piece is also called bailey beam or truss, and was first invented by a British engineer to solve the need for rapid erection of bridges during the war and is named after him. The bailey piece can be used for highway bridges, assembled gantry cranes, guide beams, bridge erection machines, hanging baskets and the like, and has the characteristics of simple structure, convenient transportation, rapid erection, large load, good interchangeability and strong adaptability. When the bailey piece is produced, a sawing machine or a cutting device is usually used for cutting. During cutting, the steel material is conveyed through rollers. During conveying, the steel material deviates, so that the cutting precision is not high, a large amount of steel material is wasted during subsequent processing and forming, the production cost is increased, the manually discharged yin-yang joints after cutting need manual labor, time and effort are consumed, the production efficiency is not high, and water resources are wasted. SUMMARY

[0003] The application aims to provide a water jet cutting device for bridge steel structure production, which has a simple and reasonable structure, can automatically cut the steel material by starting the device and conveying the steel material into the device through a travelling crane, can cut the steel material into bailey piece components, can automatically convey the processed bailey piece components into a collecting vehicle for collection, and can filter and recycle the waste water generated during cutting through a filtering and recycling mechanism.

[0004] The application is achieved in the following manner. A water jet cutting device for bridge steel structure production, characterized in that the device comprises a workbench, a conveying mechanism for conveying bailey pieces, a pressing mechanism for pressing the bailey pieces and preventing deviation, a cutting mechanism for water cutting the bailey pieces, and a filtering and recycling mechanism for filtering and recycling the waste water generated by the water cutting mechanism, the workbench is horizontally arranged on the ground, a conveying belt for conveying the cut bailey pieces is arranged on the right side of the workbench, and the right end of the workbench is a downward inclined slope, the conveying mechanism is arranged on the left side of the workbench and above the workbench, the pressing mechanism is arranged on the right side of the conveying mechanism and at the middle position above the workbench, the cutting mechanism is arranged on the right side of the pressing mechanism, the cutting end of the cutting mechanism is aligned with the table top of the workbench, conveying rollers for assisting the conveying mechanism to push the bailey pieces into the cutting mechanism are arranged on the table top of the workbench, and the filtering and recycling mechanism is arranged in the cavity inside the workbench. The conveying mechanism comprises a first fixing base, a first connecting block, a conveying seat and conveying wheels, the first fixing base is arranged above the workbench, the conveying seat is arranged directly below the first fixing base, the conveying seat is fixedly connected with the first fixing base through the first connecting block, the first lifting device is arranged in the conveying seat, and the conveying wheels are arranged in plurality, the conveying wheels are sequentially arranged from front to back below the conveying seat, and the upper ends of the conveying wheels are connected with the lifting ends of the first lifting device; the first lifting device can control the lifting and lowering of the conveying wheels; The first lifting device can freely control the lifting and lowering of the single conveying wheel, and the first lifting device can realize automatic conveying of the I-shaped steel or U-shaped steel by controlling the number of the lowered conveying wheels; The pressing mechanism comprises a second fixing base, a second connecting block, a buffer seat, a lifting seat and a pressing roller, the second fixing base is arranged at the middle part of the workbench, the buffer seat is arranged directly below the second fixing base, the second fixing base is fixedly connected with the buffer seat through the second connecting block, the lifting seat is arranged directly below the buffer seat, the lifting seat is connected with the buffer seat through the buffer device, the pressing roller is arranged below the lifting seat, and the upper end of the pressing roller is connected with the lifting seat, the lifting seat controls the lifting and lowering of the pressing roller, and the pressing roller can well press the beach umbrella through the buffer device and will not cause damage to the beach umbrella; Further, the cutting mechanism comprises a water cutting knife for cutting the beach umbrella, further comprises a support frame for supporting the water cutting knife, and further comprises a moving device for driving the water cutting knife to move forward and backward, the support frame is arranged on the right side of the workbench and on the table top of the workbench, the support frame is in H-shaped, the moving device is arranged on the cross bar of the support frame, the cross bar of the support frame is provided with moving teeth matched with the moving device, the moving teeth are matched with the moving wheels in the moving device to drive the water cutting knife to move forward and backward; Further, the moving device is further provided with an electric rotating device, the electric rotating device is in disc-shaped, the electric rotating device is provided with a rotating shaft at the center position, one end of the rotating shaft is connected with the electric rotating device, and the other end is connected with the water cutting knife, the electric rotating device controls the inclination angle of the water cutting knife through the rotating shaft, automatically adjusts the angle of the water cutting knife, and can better cut the beach umbrella; Further, the filtering circulation mechanism comprises a collecting box for storing waste water, a filter screen and an activated carbon layer for filtering iron scraps and impurities in the waste water, an electric air pump for powering the filtering circulation mechanism, and a pipeline connecting the filtering circulation mechanism and the cutting mechanism. Further, the collecting box is a drawer type collecting box, and the lower end of the collecting box is provided with a propelling device, the propelling end of the propelling device is fixedly connected with the lower end of the collecting box, and the right side of the collecting box is provided with an electric motor for powering the propelling device.

[0005] Compared with the prior art, the water jet cutting device has the following advantages: The water jet cutting device is internally provided with a workbench, a conveying mechanism, a pressing mechanism and a cutting mechanism, the workbench is provided with conveying rollers for assisting the conveying mechanism to convey steel materials, the pressing mechanism comprises a first fixed seat, a first connecting block, a buffer seat, a lifting seat and a pressing roller, the conveying mechanism comprises a second fixed seat, a second connecting block, a movable lifting seat and a clamping conveying claw, and the cutting mechanism comprises a cutting device, a collecting groove and a collecting box.

[0006] The water jet cutting device is internally provided with a filtering circulation mechanism, which can separate, filter and recycle waste water generated during cutting, separate iron scraps and impurities in the waste water, recycle the waste water, reduce waste of water resources, and improve product profits. BRIEF DESCRIPTION OF DRAWINGS

[0007] Fig. 1 It is a front view of the water jet cutting device.

[0008] Fig. 2 is a cutting mechanism structure diagram.

[0009] Fig. 3 is a filter circulation mechanism structure diagram.

[0010] Wherein, 1 is a workbench, 11 is a conveyor belt, 12 is a conveyor roller group, 2 is a conveying mechanism, 21 is a first fixed seat, 22 is a first connecting block, 23 is a conveying seat, 24 is a conveying wheel, 3 is a pressing mechanism, 31 is a second fixed seat, 32 is a second connecting block, 33 is a buffer seat, 34 is a lifting seat, 35 is a pressing roller, 4 is a cutting mechanism, 41 is a water cutting knife, 42 is a support frame, 43 is a moving device, 44 is an electric rotating device, 5 is a filter circulation mechanism, 51 is a collection box, 52 is a filter screen, 53 is an activated carbon layer, 54 is an electric air pump, 6 is a pushing device. DETAILED DESCRIPTION

[0011] As Figs. 1-3 shown, a water jet cutting device for bridge steel structure production, characterized in that it comprises a workbench 1, further comprising a conveying mechanism 2 for conveying the Bailey piece, further comprising a pressing mechanism 3 for pressing the Bailey piece and preventing it from deviating, further comprising a cutting mechanism 4 for water cutting the Bailey piece, and a filter circulation mechanism 5 for filtering and recycling the water generated by the water cutting mechanism 4, the workbench 1 is horizontally arranged on the ground, the right side of the workbench 1 is provided with a conveyor belt 11 for conveying the cut Bailey piece, and the right end of the workbench 1 is a downward inclined slope, the conveying mechanism 2 is arranged on the left side of the workbench 1 and above the workbench 1, the pressing mechanism 3 is arranged on the right side of the conveying mechanism 2 and at the middle position above the workbench 1, the cutting mechanism 4 is arranged on the right side of the pressing mechanism 3, the cutting end of the cutting mechanism 4 is aligned with the table top of the workbench 1, the table top of the workbench 1 is provided with a conveying roller group 12 for assisting the conveying mechanism 2 to push the Bailey piece into the cutting mechanism 4 for cutting, and the filter circulation mechanism 5 is arranged in the cavity inside the workbench 1. The conveying mechanism 2 comprises a first fixed seat 21, a first connecting block 22, a conveying seat 23 and a conveying wheel 24, the first fixed seat 21 is arranged above the workbench 1, the conveying seat 23 is arranged directly below the first fixed seat 21, the conveying seat 23 and the first fixed seat 21 are fixedly connected through the first connecting block 22, the conveying seat 23 is provided with a first lifting device, and the conveying wheel 24 has a plurality of conveying wheels 24 arranged in sequence from front to back below the conveying seat 23, and the upper end of the conveying wheel 24 is connected with the lifting end of the first lifting device, and the first lifting device can control the lifting and lowering of the conveying wheel 24. The first lifting device can freely control the lifting and lowering of a single conveying wheel 24, and the first lifting device can realize automatic conveying of the Bailey piece by controlling the number of lowered conveying wheels 24. The pressing mechanism 3 comprises a second fixed seat 31, a second connecting block 32, a buffer seat 33, a lifting seat 34 and a pressing roller 35, the second fixed seat 31 is arranged above the middle of the workbench 1, the buffer seat 33 is arranged directly below the second fixed seat 31, the second fixed seat 31 is fixedly connected with the buffer seat 33 through the second connecting block 32, the lifting seat 34 is arranged directly below the buffer seat 33, the lifting seat 34 is connected with the buffer seat 33 through a buffer device, the pressing roller 35 is arranged below the lifting seat 34, and the upper end of the pressing roller 35 is connected with the lifting seat 34, the lifting seat 34 controls the lifting and lowering of the pressing roller 35, and the pressing roller 35 can well press the beach mat through the buffer device and will not cause damage to the beach mat.

[0012] Further, the cutting mechanism 4 comprises a water cutting knife 41 for cutting the beach mat, further comprises a support frame 42 for supporting the water cutting knife 41, and further comprises a moving device 43 for driving the water cutting knife 41 to move forward and backward, the support frame 42 is arranged on the right side of the workbench 1 and on the table top of the workbench 1, the support frame 42 is in H shape, the moving device 43 is arranged on the cross bar of the support frame 42, the cross bar of the support frame 42 is provided with moving teeth for cooperating with the moving device 43, the moving teeth cooperate with the moving wheels in the moving device 43 to drive the water cutting knife 41 to move forward and backward.

[0013] Further, the moving device 43 is also provided with an electric rotating device 44, the electric rotating device 44 is in disc shape, a rotating shaft is arranged at the center position of the electric rotating device 44, one end of the rotating shaft is connected with the electric rotating device 44, and the other end is connected with the water knife, the electric rotating device 44 controls the inclination angle of the water knife through the rotating shaft, automatically adjusts the angle of the water cutting knife 41, and can better cut the beach mat.

[0014] Further, the filtering circulation mechanism 5 comprises a collecting box 51 for storing waste water, a filter screen 52 and an activated carbon layer 53 for filtering iron filings and impurities in the waste water, an electric air pump 54 for providing power to the filtering circulation mechanism 5, and a pipeline connecting the filtering circulation mechanism 5 and the cutting mechanism 4. The collecting box 51 is arranged in the workbench 1, and a channel is arranged in the workbench 1 for facilitating the waste water and iron filings to enter the collecting box 51. The channel is connected to the upper end of the collecting box 51 through a conveying pipeline. The waste water and iron filings generated during the cutting of the cutting mechanism 4 enter the collecting box 51 through the channel. A baffle is arranged at the right side of the inside of the collecting box 51, and the baffle is used for allowing the waste water and iron filings to enter the collecting box 51 from the lower part of the collecting box 51. The filter screen 52 and the activated carbon layer 53 are arranged in the collecting box 51 and are arranged at the left side of the output end of the collecting box 51. The filter screen 52 and the activated carbon layer 53 can block the iron filings and impurities at the bottom of the collecting box 51, which facilitates the staff to clean the collecting box 51 regularly. The electric air pump 54 is arranged at the right side of the collecting box 51. The pipeline is connected to the output end of the collecting box 51, the electric air pump 54 and the water jet, and is used for conveying the filtered water to the water jet for continuous use.

[0015] Further, the collecting box 51 is a drawer type collecting box 51, and a propelling device 6 is arranged at the lower end of the collecting box 51. The propelling end of the propelling device 6 is fixedly connected to the lower end of the collecting box 51. A motor is arranged at the right side of the collecting box 51 for providing power to the propelling device 6. The motor is electrified to drive the propelling device 6 to move the collecting box 51 forward and backward, which facilitates the staff to clean the iron filings in the collecting box 51 regularly.

[0016] The present application is not limited to the above-mentioned embodiments. Based on the technical solutions disclosed in the present application, those skilled in the art can make some substitutions and modifications to some technical features without creative labor, and these substitutions and modifications are within the protection scope of the present application.

Claims

1. A water jet cutting apparatus for bridge steel structure production, characterized in that, The utility model provides a cutting device of bale, including workbench (1), still including the conveying mechanism (2) of conveying bale, still including the pressure mechanism (3) of pressing bale and not letting it deviate, still including the cutting mechanism (4) of water cutting bale, the filter circulation mechanism (5) of filter circulation recycling that water cutting mechanism (4) generates, workbench (1) horizontal arrangement is on ground, the workbench (1) right side is equipped with the conveying belt (11) of conveying the bale that cutting is finished, and workbench (1) right side terminal is the slope that inclines to the downward, the conveying mechanism (2) sets up in workbench (1) left side and sets up in workbench (1) top, the pressure mechanism (3) sets up in conveying mechanism (2) right side, and sets up in workbench (1) top middle position, the cutting mechanism (4) sets up in pressure mechanism (3) right side, the cutting end of cutting mechanism (4) is aligned with the mesa of workbench (1), the mesa of workbench (1) is equipped with the delivery roll group (12) of auxiliary conveying mechanism (2) and pushes bale to cut in cutting mechanism (4), the filter circulation mechanism (5) sets up in the cavity inside workbench (1); The conveying mechanism (2) includes a first fixed seat (21), a first connecting block (22), a conveying seat (23), and a plurality of conveying wheels (24), the first fixed seat (21) is arranged above the workbench (1), the conveying seat (23) is arranged directly below the first fixed seat (21), the conveying seat (23) is fixedly connected with the first fixed seat (21) through the first connecting block (22), the conveying seat (23) is internally provided with a first lifting device, the plurality of conveying wheels (24) are sequentially arranged from front to back below the conveying seat (23), and upper ends of the conveying wheels (24) are connected with lifting ends of the first lifting device, the first lifting device can control the conveying wheels (24) to ascend and descend; The first lifting device can freely control a single conveying wheel (24) to ascend and descend, and the first lifting device can realize automatic conveying of the bale by controlling the number of the conveying wheels (24) to descend; The pressure mechanism (3) includes a second fixed seat (31), a second connecting block (32), a buffer seat (33), a lifting seat (34), and a plurality of pressure roller wheels (35), the second fixed seat (31) is arranged at a middle portion above the workbench (1), the buffer seat (33) is arranged directly below the second fixed seat (31), the second fixed seat (31) is fixedly connected with the buffer seat (33) through the second connecting block (32), the lifting seat (34) is arranged directly below the buffer seat (33), the lifting seat (34) is connected with the buffer seat (33) through a buffer device, the plurality of pressure roller wheels (35) are arranged below the lifting seat (34), upper ends of the pressure roller wheels (35) are connected with the lifting seat (34), the lifting seat (34) controls the pressure roller wheels (35) to ascend and descend, and the pressure roller wheels (35) can well press the bale through the buffer device without causing damage to the bale.

2. The water jet cutting device for bridge steel structure production according to claim 1, characterized in that: The cutting mechanism (4) includes a water cutting knife (41) for cutting the belay piece, further includes a support frame (42) for supporting the water cutting knife (41), and further includes a moving device (43) for moving the water cutting knife (41) forward and backward, the support frame (42) is arranged on the right side of the workbench (1), and is arranged on the table top of the workbench (1), the support frame (42) is H-shaped, the moving device (43) is arranged on the crossbar of the support frame (42), the crossbar of the support frame (42) is provided with a moving tooth cooperating with the moving device (43), the moving tooth cooperates with the moving wheel in the moving device (43), and the water cutting knife (41) is moved forward and backward.

3. The water jet cutting device for bridge steel structure production according to claim 2, characterized in that: The moving device (43) is further provided with an electric rotating device (44), the electric rotating device (44) is disc-shaped, a rotating shaft is arranged at the center position of the electric rotating device (44), one end of the rotating shaft is connected with the electric rotating device (44), the other end is connected with the water knife, the electric rotating device (44) controls the inclination angle of the water knife through the rotating shaft, automatically adjusts the angle of the water cutting knife (41), and can better cut the belay piece.

4. The water jet cutting device for bridge steel structure production according to claim 1, characterized in that: The filtering circulation mechanism (5) includes a collection tank (51) for storing waste water, further includes a filter screen (52) and an activated carbon layer (53) for filtering and treating iron filings and impurities in the waste water, further includes an electric air pump (54) for providing power to the filtering circulation mechanism (5), and further includes a pipeline connecting the filtering circulation mechanism (5) and the cutting mechanism (4), the collection tank (51) is arranged in the workbench (1), the workbench (1) is provided with a channel for facilitating the waste water and iron filings to enter the collection tank (51), the channel is connected with the upper end of the collection tank (51) through a conveying pipeline, the waste water and iron filings generated during the cutting of the cutting mechanism (4) enter the collection tank (51) along the channel, a baffle is arranged on the right side of the inside of the collection tank (51), the baffle is used for allowing the waste water and iron filings to enter the collection tank (51) from the lower part of the collection tank (51), the filter screen (52) and the activated carbon layer are arranged in the collection tank (51) and on the left side of the output end of the collection tank (51), the filter screen (52) and the activated carbon layer (53) can block the iron filings and impurities at the bottom of the collection tank (51), facilitating the staff to clean up regularly, the electric air pump (54) is arranged on the right side of the collection tank (51), the pipeline is connected with the output end of the collection tank (51), the electric air pump (54) and the water knife, and is used for conveying the filtered water to the water knife for continuous use.

5. The water jet cutting apparatus for bridge steel structure production according to claim 4, characterized in that: The collection tank (51) is a drawer type collection tank (51), a pushing device (6) is arranged at the lower end of the collection tank (51), the pushing end of the pushing device (6) is fixedly connected with the lower end of the collection tank (51), a motor is arranged on the right side of the collection tank (51) for providing power to the pushing device (6), the motor is electrified to drive the pushing device (6) to push the collection tank (51) forward and backward, facilitating the staff to clean up the iron filings in the collection tank (51) regularly.

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