H-shaped steel polishing equipment
Technical Field
The application relates to the technical field of H-shaped steel processing equipment, in particular to H-shaped steel polishing equipment.
Background
The H-shaped steel is a steel with a cross section similar to the letter 'H', has more reasonably optimized cross section area, has the advantages of strong bending resistance and light structure weight, and has wide application in the fields of steel structures, mechanical engineering and the like.
In the production of H-section steel, the web and the wing are usually welded together, and polishing treatment is usually required because impurities such as welding slag, oxide and the like are formed at the welding position during the welding process. The related publication No. CN112440177A discloses an H-shaped steel R angle coping device, which comprises a lifting arm and a sliding mechanism, wherein a grinding wheel is arranged on the lifting arm, and after the H-shaped steel is placed on a workbench, the R angle of the H-shaped steel, namely the welding position of a web plate and a wing plate, can be polished and cleaned by the grinding wheel to remove impurities.
Although the H-shaped steel can be polished in the scheme, impurities such as welding slag generated by polishing are remained on the H-shaped steel, and the H-shaped steel is required to be cleaned in the later stage, which is troublesome.
Disclosure of Invention
In order to clean the ground residues, the application provides H-shaped steel grinding equipment.
The application provides H-shaped steel polishing equipment, which adopts the following technical scheme:
The H-shaped steel polishing equipment comprises a workbench and a mounting frame arranged on the workbench, wherein a lifting piece for driving the mounting frame to vertically move up and down is arranged on the workbench, and the mounting frame can move into a space between H-shaped steel wing plates;
be provided with the connecting cylinder on the mounting bracket to and be used for driving the connecting cylinder along the length direction motion's of mounting bracket driving piece, be provided with on the connecting cylinder and polish the subassembly, clean subassembly and collect the frame, works as when the connecting cylinder moves, polish the welding department that the subassembly is used for H shaped steel to polish, clean the subassembly and be used for sweeping the residue of polishing into collect the frame.
Through adopting above-mentioned technical scheme, when polishing, place H shaped steel in the below of mounting bracket, then drive the mounting bracket through the lifting means and descend for the connecting cylinder when the motion, can drive the subassembly of polishing and polish to the welding department, the residue of polishing production then sweeps into through cleaning the subassembly and collect in the frame, thereby makes the residue that most produced can be collected, has reduced the work load of later stage clearance.
Optionally, the polishing subassembly is including setting up the horizontal pole on the connecting cylinder, rotating the rotary drum of connecting in the horizontal pole both ends and setting up in the polishing wheel of rotary drum tip, the mounting bracket upper surface is provided with first rack, the lateral wall of rotary drum is provided with first gear, first gear can mesh with first rack.
Through adopting above-mentioned technical scheme, rotate a section of thick bamboo rotation and connect in the both ends of horizontal pole to first gear and first rack mesh mutually, thereby make the connecting cylinder in the in-process of motion grinding wheel can rotate in order to polish.
Optionally, extension bars are arranged on two sides of the connecting cylinder, the extension bars are located between the polishing assembly and the collecting frame, the cleaning assembly comprises a rotating rod which is arranged at one end of the extension bars away from the connecting cylinder in a rotating mode, the rotating rod is arranged vertically, scraping strips are uniformly arranged on the side walls of the rotating rod, second gears are arranged on the side walls of the rotating rod, second racks are arranged on the inner walls of the mounting frame, and the second gears can be meshed with the second racks.
Through adopting above-mentioned technical scheme, the bull stick rotates to be connected on the extension rod to second gear and second rack mesh mutually, make the connecting cylinder rotate at the in-process rotation of motion, thereby sweep into the collection frame through scraping the residue that the strip will produce, realize clear effect.
Optionally, the mounting bracket includes two stock and two quarter bars that are parallel to each other, first rack sets up on the stock, the stock is inside hollow structure, the one end of stock is connected with the aspiration channel, the one end of aspiration channel is provided with the updraft ventilator, the lateral wall of stock is spaced apart to be equipped with the inlet scoop, the stock rotation is provided with the apron that is used for sealing the inlet scoop, set up the impeller on the collection frame, works as the connecting cylinder is when the motion, the impeller can push away adjacent apron.
Through adopting above-mentioned technical scheme, two stock are inside hollow structure to end connection has the updraft ventilator, and the lateral wall interval of stock is equipped with the inlet scoop, and the connecting cylinder can push away the apron one by one through the impeller in the in-process of motion, thereby makes the dust that produces of polishing can be gone into the stock through the inlet scoop, and the apron is opened one by one, and not all inlet scoop are the state of induced drafting, the wind-force that keeps induced drafting that can be better improves the effect of induced drafting to the dust.
Optionally, the impeller is including setting up hollow section of thick bamboo on collecting the frame inner wall, sliding the catch bar that sets up in hollow section of thick bamboo to and set up the elastic component that is used for driving the catch bar to the direction motion of keeping away from hollow section of thick bamboo in hollow section of thick bamboo, the one end that hollow section of thick bamboo was kept away from to the catch bar is arc structure under the elastic component effect one end butt of catch bar is on the lateral wall of stock, and when the catch bar motion to the position department of apron, the catch bar can drive apron to the interior rotation of stock.
Through adopting above-mentioned technical scheme, can drive the catch bar motion in the effect of elastic component to push away the apron, make the inlet scoop open in order to induced draft, the connecting cylinder continues the motion, and the surface of stock then can drive the catch bar and slide into the hollow section of thick bamboo again.
Optionally, the driving piece is including rotating the screw rod of connecting between two quarter butt, the length direction of screw rod and quarter butt parallels, the driving piece is still including setting up the motor on one of them quarter butt, the screw rod is connected with the motor, connecting cylinder threaded connection is in the screw rod.
Through adopting above-mentioned technical scheme, the screw rod rotates and can drive the connecting cylinder motion to synchronous drive polishing subassembly, cleaning subassembly and the motion of collecting the frame.
Optionally, the elastic element comprises a spring arranged in the hollow cylinder, and the spring is in a compressed state when the end part of the pushing rod is abutted against the side wall of the long rod.
By adopting the technical scheme, the motion of the pushing rod can be well driven.
Optionally, be provided with the support frame on the workstation, be provided with the power supply that is used for promoting the support frame slip on the workstation, the power supply can be with the support frame propelling movement to under the mounting bracket.
Through adopting above-mentioned technical scheme, conveniently place H shaped steel on the support frame to transport it to the below of mounting bracket through the support frame.
In summary, the present application includes at least one of the following beneficial effects:
1. residues generated by the polishing assembly can be swept into the collecting frame through the cleaning assembly, so that residues generated by polishing can be cleaned simultaneously in the polishing process.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a schematic view of a mounting frame according to an embodiment of the present application;
FIG. 3 is a schematic view of the construction of a sharpening assembly in accordance with an embodiment of the present application;
Fig. 4 is an exploded view of a pusher member in an embodiment of the present application.
The reference numerals comprise 1, a workbench, 2, a mounting rack, 21, a long rod, 22, a short rod, 3, a lifting part, 4, a connecting cylinder, 5, a driving part, 51, a screw rod, 52, a motor, 6, a polishing component, 61, a cross rod, 62, a rotating cylinder, 63, a polishing wheel, 64, a first gear, 65, a first rack, 7, a cleaning component, 71, a rotating rod, 72, a scraping rod, 73, a second gear, 74, a second rack, 8, a collecting frame, 9, an extension rod, 10, an air suction pipe, 11, an air suction part, 12, a pushing part, 121, a hollow cylinder, 122, a pushing rod, 123, an elastic part, 13, a supporting frame, 14, a power source, 15, H-shaped steel, 16, an air suction inlet, 17 and a cover plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses H-shaped steel polishing equipment. Referring to fig. 1 and 2, the polishing apparatus includes a table 1 and a mounting frame 2 mounted on the table 1, the mounting frame 2 having a square frame structure. The workbench 1 is also provided with a lifting piece 3 for driving the mounting frame 2 to move up and down, and the lifting piece 3 can be an air cylinder arranged on the lower surfaces of four corners of the mounting frame 2. A sanding assembly 6 is mounted on the mounting frame 2.
The upper surface of the workbench 1 is also provided with a supporting frame 13, one side of the supporting frame 13 of the workbench 1 is provided with a power source 14, and the power source 14 is used for pushing the supporting frame 13 to slide on the workbench 1. The power source 14 may be a plurality of cylinders or cylinders, and in other embodiments, the power source 14 may also be a device capable of pushing the support frame 13 to slide through a screw rod or the like. After the H-shaped steel 15 is placed on the supporting frame 13, the power source 14 drives the supporting frame 13 to slide on the workbench 1, the H-shaped steel 15 is conveyed to the position right below the mounting frame 2, then the lifting piece 3 drives the mounting frame 2 to move downwards, the polishing assembly 6 can polish the H-shaped steel 15, and the supporting frame 13 slides out through the power source 14 after polishing is finished.
Referring to fig. 2 and 3, the mounting frame 2 is composed of two long bars 21 parallel to each other and two short bars 22 parallel to each other, which are connected end to end in sequence. The mounting frame 2 is provided with a connecting cylinder 4, and the mounting frame 2 is also provided with a driving piece 5 for driving the connecting cylinder 4 to reciprocate along the length direction of the mounting frame 2. The driving member 5 is a screw rod 51 rotatably connected between the two opposite short rods 22, and a motor 52 mounted on one of the short rods 22, the screw rod 51 and the motor 52 are connected, the connecting cylinder 4 is screwed on the screw rod 51, and the connecting cylinder 4 is driven to reciprocate by the driving of the screw rod 51.
Referring to fig. 2 and 3, the connecting cylinder 4 is sequentially provided with a polishing assembly 6, a cleaning assembly 7 and a collecting frame 8, the polishing assembly 6 is used for polishing the H-shaped steel 15, and the cleaning assembly 7 is used for cleaning residues generated by polishing into the collecting frame 8. The sanding assembly 6 includes a cross bar 61 mounted to the side wall of the attachment barrel 4, the cross bar 61 being disposed horizontally and the length of the cross bar 61 being perpendicular to the length of the screw 51. The both ends rotation of horizontal pole 61 are connected with a rotation section of thick bamboo 62, and the tip fixedly connected with grinding wheel 63 of rotation section of thick bamboo 62, the distance between two grinding wheels 63 is the distance between two pterygoid lamina of H shaped steel 15. The outer wall of the rotary cylinder 62 is coaxially fixed with a first gear 64, the upper surface of the long rod 21 is fixed with a first rack 65, the first gear 64 is meshed with the first rack 65, and when the screw rod 51 rotates to drive the connecting cylinder 4 to move, the grinding wheel 63 can be driven to rotate so as to grind the welding part of the H-shaped steel 15.
One end of the connecting cylinder 4 is connected to the inner wall of the collecting frame 8, and the connecting cylinder 4 moves with the collecting frame 8 when moving. The cleaning assembly 7 is located between the grinding assembly 6 and the collection frame 8. Extension rods 9 are symmetrically fixed on two sides of the connecting cylinder 4, the cleaning assembly 7 comprises a rotating rod 71 which is rotationally connected to the extension rods 9 through bearings and the like, the rotating rod 71 is vertically arranged, scraping strips 72 are uniformly fixed on the side wall of the lower end of the rotating rod 71, and the scraping strips 72 are made of elastic plastic materials. The second gear 73 is coaxially arranged on the side wall of the rotating rod 71, the second racks 74 are respectively arranged on the opposite side walls of the long rod 21, the second gear 73 is meshed with the second racks 74, and when the connecting cylinder 4 moves, the rotating rod 71 rotates, so that residues can be swept into the collecting frame 8 through the scraping strips 72.
Referring to fig. 2 and 3, two long rods 21 are hollow, the same end of each long rod 21 is connected with an air suction pipe 10, the air suction pipe 10 is connected with an air suction member 11, and the air suction member 11 can be used by an air suction fan, a vacuum pump and other devices capable of generating negative pressure in the long rods 21. The side wall of the long rod 21 is provided with a plurality of air suction openings 16, the air suction openings 16 are uniformly arranged along the length direction of the long rod 21, and the inner wall of the long rod 21 is hinged with a cover plate 17 which is covered on the air suction openings 16. To facilitate the installation of the cover 17, the long rod 21 may be a half-splice structure. Under the action of gravity of the cover plate 17, the cover plate 17 can cover the air suction inlet 16, and under the action of the air suction piece 11, the cover plate 17 can be always covered on the air suction inlet 16. Install the impeller 12 on collecting the frame 8, collect the frame 8 when the motion impeller 12 can promote adjacent apron 17 rotation for inlet scoop 16 is opened, and the dust that produces of polishing then can be inhaled in the stock 21, can install filter screen, filter cloth isotructure on the aspiration channel 10 inner wall, can intercept the dust.
Referring to fig. 3 and 4, the pushing member 12 includes a hollow cylinder 121 fixed to the inner wall of the collection frame 8, a pushing rod 122 slidably installed in the hollow cylinder 121, and an elastic member 123 installed in the hollow cylinder 121 for pushing the pushing rod 122 to slide. The elastic member 123 is a spring installed in the hollow cylinder 121, and one end of the spring is connected to an inner end surface of the hollow cylinder 121, and the other end is connected to an end surface of the push rod 122. Under the action of the elastic force of the spring, one end of the pushing rod 122 abuts against the side wall of the long rod 21, at this time, the spring is in a compressed state, and the end of the pushing rod 122 is in an arc-shaped structure. When the collecting frame 8 moves, the pushing rod 122 moves synchronously, and when the pushing rod 122 moves to the position of the cover plate 17, the spring drives the pushing rod 122 to move, so that the cover plate 17 is jacked up, the air suction inlet 16 is opened, dust is sucked in, and the pushing rod 122 is pushed to the direction of the hollow cylinder 121 again by the surface of the long rod 21 after the continuous movement. During polishing, the air suction openings 16 can be opened one by one, so that the suction force of each air suction opening 16 is maintained, and dust is better absorbed.
The implementation principle of the H-shaped steel polishing equipment provided by the embodiment of the application is that when polishing is performed, the screw rod 51 drives the connecting cylinder 4 to move, so that the polishing wheel 63 polishes, the cleaning assembly 7 sweeps polished residues into the collecting frame 8, in the polishing process, the air suction openings 16 can be opened one by one to suck dust, then the lifting piece 3 lifts the mounting frame 2, the power source 14 slides the supporting frame 13 out, a new H-shaped steel 15 is placed or the original H-shaped steel is turned over, then the connecting cylinder 4 is reset to the original position, and after the supporting frame 13 slides to the lower part of the mounting frame 2, the mounting frame 2 is moved downwards to perform next polishing.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.