CN113245940A - A deckle edge grinding device is used in steel construction processing for excavation supporting - Google Patents
A deckle edge grinding device is used in steel construction processing for excavation supporting Download PDFInfo
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- CN113245940A CN113245940A CN202110504943.8A CN202110504943A CN113245940A CN 113245940 A CN113245940 A CN 113245940A CN 202110504943 A CN202110504943 A CN 202110504943A CN 113245940 A CN113245940 A CN 113245940A
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- shell
- convenient
- polishing
- air pump
- wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0007—Movable machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a burr grinding device for processing a steel structure for foundation pit support, which comprises a base, wherein a shell is arranged right above the base, the shell and the base are connected together through a bolt, the side surface of the shell is connected with an access cover through a bolt, and the burr grinding device also comprises a grinding mechanism and a dust removal mechanism And polishing the bottom and the cut edges.
Description
Technical Field
The invention relates to the technical field of polishing devices, in particular to a rough edge polishing device for processing a steel structure for foundation pit support.
Background
The foundation pit support is a supporting, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, the foundation pit support usually needs to support the foundation pit by utilizing a large number of steel structures during construction, the steel structures used for the foundation pit support need to be customized in a factory, and the steel structures are transported to the interior of the foundation pit for installation after being processed in the factory.
The steel construction that excavation supporting used need utilize cutting equipment to cut and weld when the mill adds man-hour, and the steel sheet incision of cutting can leave a large amount of deckle edges, and the mill has following problem to the mode that the deckle edge of steel construction was handled: the existing steel structure deckle edge factory does not process more, so that the hands of workers are easily scratched in the later period when a steel structure is installed, the mode of some factory processing is more that polishing is simple by using a polishing machine, the polishing effect is poor, the polishing efficiency is very low, and the processing efficiency of the steel structure is influenced.
Disclosure of Invention
The invention aims to provide a burr grinding device for processing a steel structure for foundation pit support, aiming at solving the problem.
The invention is realized by the following steps:
the utility model provides a deckle edge grinding device is used in steel construction processing for excavation supporting, includes, including the base, is equipped with the shell directly over the base, is in the same place through bolted connection between shell and the base, and there is the access cover shell side through bolted connection, still includes
The grinding mechanism comprises a motor, a first grinding wheel and two second grinding wheels, the motor is arranged at the front end inside the shell, the output end of the motor penetrates through the bottom end of the shell, the first grinding wheel and the two second grinding wheels are both arranged at the output end of the motor, the two second grinding wheels are symmetrically arranged above and below the first grinding wheel, and the first grinding wheel and the second grinding wheels are fixed at the output end of the motor through nuts;
the dust removal mechanism comprises an air pump, a filter box and a protective cover, the air pump is arranged at the rear end inside the shell, the filter box is arranged at the rear end of the bottom of the shell, the protective cover covers the periphery of a first polishing wheel and a second polishing wheel at the front end of the bottom of the shell, the air suction end of the air pump is connected with the protective cover, and the air discharge end of the air pump is connected with a cavity for mounting the filter box at the bottom of the shell.
Through the technical scheme: the base is convenient for supporting the whole polishing equipment, the whole polishing equipment is convenient to move and use, the polishing equipment can rapidly polish the steel structure conveniently, the shell is convenient for installing all parts of the polishing equipment, the polishing equipment is convenient to assemble and use, the access cover is convenient for overhauling the parts inside the shell, the maintenance and the repair of the polishing equipment are convenient, the motor is convenient for driving the first polishing wheel and the second polishing wheel to rotate, the first polishing wheel and the second polishing wheel can rapidly polish the edge of the steel structure conveniently, the first polishing wheel can conveniently polish the cut edge of the steel structure, the second polishing wheel can conveniently polish the upper part and the lower part of the side edge of the steel structure, the polishing efficiency of the rough edge of the steel structure is improved, the air pump is convenient to cooperate with the protective cover to suck scraps and dust generated by polishing into the air pump, and the air pump can be discharged into the filter box for filtering conveniently, thereby conveniently carry out dustless polishing to the deckle edge of steel construction, avoid polishing the dust that produces and influence staff's is healthy.
Preferably, base upper surface rear end bilateral symmetry is equipped with first bracing piece, and first bracing piece is pegged graft and is had first inserted bar, and first inserted bar top is equipped with the connecting hole, and base upper surface front end middle part is equipped with the second bracing piece, and second bracing piece top is equipped with the second inserted bar, is equipped with two connecting holes on the second inserted bar, and the position that first bracing piece and second bracing piece side are close to the bottom is equipped with the location knob, and the equal symmetry in position that the base bottom surface is close to rear end and front end is equipped with the universal wheel.
Through the technical scheme: first bracing piece and second bracing piece are convenient for mutually support, thereby the convenience supports shell and the inside structure of shell, thereby make things convenient for the stability of whole equipment of polishing, first bracing piece and second bracing piece are convenient for cooperate first bracing piece and second bracing piece, thereby make things convenient for the altitude mixture control and the use of equipment of polishing, be convenient for adjust the height of equipment of polishing according to the user demand, the connecting hole is convenient for base and shell to link together, the installation and the fixed of the shell of being convenient for, the location knob is convenient for fix the height that first bracing piece and second bracing piece stretch out, be convenient for adjust the height of fixed equipment of polishing according to the user demand.
Preferably, the shell upper surface is equipped with controls the panel, and the position that the shell upper surface is close to anterior segment and rear end all is equipped with the handle, the shell side is equipped with the access hole, the access hole both sides are equipped with the spacing groove, the inboard air pump that aligns of shell is inhaled the end and is all equipped with the perforation with the position of exhaust end, the shell front end is equipped with the connector, the connector is the L type, and install the gyro wheel between connector and the shell front end, the position that the shell bottom surface aligns the motor output is equipped with the bearing.
Through the technical scheme: control the panel and be convenient for control whole equipment of polishing, the whole use of equipment of polishing of being convenient for, the handle is convenient for the staff to operate whole equipment of polishing, the whole use of equipment of polishing of being convenient for, the access hole is convenient for overhaul the inside spare part of shell, the spacing groove is convenient for carry on spacingly to the access panel, thereby make things convenient for the installation and the fixing of access panel, the use of access panel, the shell bottom surface is passed at the both ends of the air pump of being convenient for in the perforation, thereby make things convenient for the air pump to breathe in and exhaust, the connector is convenient for cooperate the shell, thereby make things convenient for installing between connector and shell front end that the gyro wheel can be stable, the stable use of gyro wheel of being convenient for.
Preferably, the rear end of the bottom surface of the shell is provided with an installing head, the side surface of the installing head is provided with a socket, the bottom surface of the installing head is provided with dense through holes, two sides of the rear end of the bottom surface of the installing head are symmetrically provided with support legs, the bottom ends of the support legs are provided with connecting plates, the connecting plates are aligned with the connecting holes of the first inserting rods and provided with fixing holes, the front end surface of the installing head is provided with a pressing knob, the installing head is aligned with a through hole of the exhaust end of the air pump and provided with a switching tube, and the top end of the switching tube is provided with an inserting tube.
Through the technical scheme: the installation head is convenient for accept the air pump combustion gas, the socket is convenient for install the filter cartridge, thereby make things convenient for the filter cartridge to filter the air pump combustion gas, the stabilizer blade is convenient for shell and base link together, the installation and the fixing of the shell of being convenient for, the connecting plate is convenient for cooperate the fixed orifices, thereby conveniently link together shell and base through the bolt, compress tightly the position that the knob is convenient for fixed filter cartridge, thereby make things convenient for the use of filter cartridge, also be convenient for install dismantlement and clearance to the filter cartridge, switching pipe and intubate are convenient for cooperate the exhaust end of air pump, thereby make things convenient for the exhaust end of air pump to be with inspiratory gas outgoing installation head, the intubate is also convenient for the dish exhaust pot head of air pump on the adapter simultaneously.
Preferably, the air pump bottom is equipped with the connection foot, connects foot bilateral symmetry and is equipped with the bottom plate, is equipped with a plurality of bolt holes on the bottom plate, and the position that the air pump is close to the bottom aligns two fenestrate positions and is equipped with breathing pipe and blast pipe respectively, and the cover of blast pipe bottom is on the intubate.
Through the technical scheme: connect the foot and be convenient for cooperate bottom plate and bolt hole to the convenience is fixed the air pump inside the shell through the bolt, the installation and the use of the air pump of being convenient for, the breathing pipe is convenient for cooperate the protection casing, thereby the convenience adsorbs the dust that grinds the production, and then conveniently carries out dustless processing of polishing, the blast pipe is convenient for cooperate the installation head, thereby make things convenient for the air pump to blow in the dirty dust of inhaling inside the installation head, thereby make things convenient for the filter-box of installation head inside to filter the dust in the air.
Preferably, the connecting ring is arranged at the bottom of the arc surface of the motor, a plurality of mounting holes are uniformly formed in the connecting ring, a transmission shaft is arranged at the output end of the motor, a plurality of clamping grooves are uniformly formed in the arc surface at the bottom of the transmission shaft, and a stud is arranged at the bottom end of the transmission shaft.
Through the technical scheme: the clamping groove is convenient for being matched with the first polishing wheel and the second polishing wheel, the first polishing wheel and the second polishing wheel can be stably connected with the transmission shaft, the relative rotation of the first polishing wheel and the second polishing wheel on the transmission shaft is avoided, the stud is convenient for fixing the positions of the first polishing wheel and the second polishing wheel through the nut, and the first polishing wheel and the second polishing wheel are convenient to use stably.
Preferably, the size and the socket phase-match of filter cartridge, and filter cartridge inboard is equipped with the filter pulp, and filter cartridge is equipped with the kerve towards the one side middle part of outside.
Through the technical scheme: the size and the socket of the filter box are matched, so that the filter box can be stabilized in the mounting head, the filter cotton is convenient for effectively filtering dirty air discharged by the air pump, the pull groove is convenient for pulling out and pushing in the filter box, and the filter box can be flexibly used.
Preferably, the position that the protection casing arc surface aligns the air pump end of breathing in is equipped with the stand pipe, and the stand pipe top is equipped with the pipe of pegging graft, and protection casing arc surface rear portion top symmetry is equipped with the fixed plate, is equipped with the locating hole on the fixed plate, and protection casing arc surface front end is equipped with the bayonet socket, and protection casing bottom front end is equipped with the installation foot, and installation foot bottom is equipped with the mounting panel.
Through the technical scheme: the stand pipe is convenient for cooperate the pipe of pegging graft, thereby make things convenient for the end of breathing in of protection casing and air pump to link together, the fixed plate is convenient for cooperate the locating hole, thereby make things convenient for the bolt to pass the locating hole and link together protection casing and shell bottom, the bayonet socket is convenient for cooperate first round of polishing and second round of polishing, thereby make things convenient for the side cut of steel construction to insert between two second rounds of polishing from the bayonet socket, and then make things convenient for quick side cut to the steel construction to polish the processing, installation foot and mounting panel are convenient for cooperate the second inserted bar, thereby make things convenient for protection casing bottom and second inserted bar top to link together.
Preferably, a first trepanning wheel is arranged in the middle of the first sanding wheel, a plurality of first clamping teeth are uniformly arranged on the inner side of the first trepanning wheel, a sanding face is arranged on the arc face of the first sanding wheel, a circle of sanding plate is arranged on one face, facing the first sanding wheel, of the second sanding wheel, a second trepanning hole is formed in the middle of the second sanding wheel, and a plurality of second clamping teeth are uniformly arranged in the second trepanning hole.
Through the technical scheme: first trepanning is convenient for first emery wheel cover on the transmission shaft, the installation and the dismantlement of the first emery wheel of being convenient for, first latch is convenient for block in the epaxial draw-in groove of transmission to make things convenient for stable installation and the use of first emery wheel of polishing, the piece of polishing is convenient for cut edge the upper and lower surface to the steel construction and carry out quick effectual polishing, thereby conveniently get rid of deckle edge, second trepanning and second latch are the second emery wheel cover of being convenient for of polishing on the transmission shaft, the installation and the fixed of the second emery wheel of being convenient for.
Preferably, the size of the access cover is matched with the access opening, the positions of the two sides of the access cover, which are aligned with the limiting grooves, are provided with fixing edges, and a plurality of counter bores are uniformly arranged on the fixing edges.
Through the technical scheme: the size of the access cover is matched with the access hole, so that the access cover can be conveniently and stably plugged, the fixing plate and the counter bore are convenient for bolts to pass through, the position of the access cover is conveniently fixed through the bolts, and the access cover is convenient to use.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the structure of the polishing equipment is improved and optimized, so that the polishing equipment can be conveniently clamped with the cutting edge of the steel structure, the rough edges of the steel structure can be rapidly polished by the polishing equipment by pushing the polishing equipment, and the top, the bottom and the cut edges of the edge of the steel structure can be simultaneously polished by the polishing equipment, so that the rough edges of the steel structure can be conveniently, rapidly and effectively polished, and meanwhile, the polishing equipment with the structure is convenient for workers to easily operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the present invention in a first perspective of a sanding apparatus;
FIG. 2 is a schematic view of the sanding apparatus of the present invention from a second perspective;
FIG. 3 is a schematic view of the base of the present invention;
FIG. 4 is a schematic view of the housing of the present invention in a first perspective;
FIG. 5 is a schematic view of the housing of the present invention from a second perspective;
FIG. 6 is a schematic view of the construction of the air pump of the present invention;
FIG. 7 is a schematic view of the structure of the motor of the present invention;
FIG. 8 is a schematic view of the construction of the filter cassette of the present invention;
FIG. 9 is a schematic view of the construction of the shield of the present invention;
FIG. 10 is a schematic view of the construction of a first abrasive wheel of the present invention;
FIG. 11 is a schematic view of a second grinding wheel of the present invention;
FIG. 12 is a schematic view of the access cover of the present invention;
in the figure: 1-a base; 11-a first support bar; 12-a first plunger; 13-connecting holes; 14-a second support bar; 15-a second plunger; 16-a positioning knob; 17-a universal wheel; 2-a housing; 21-a control panel; 22-a handle; 23-access hole; 24-a limit groove; 25-perforating; 26-a connector; 261-a roller; 27-a mounting head; 271-socket; 272-legs; 273-connecting plate; 274-a compression knob; 275-a cannula; 276-a transfer tube; 277-fixed hole; 28-a bearing; 3, an air pump; 31-connecting pin; 32-a bottom plate; 33-bolt holes; 34-an exhaust pipe; 35-an air suction pipe; 4-a motor; 41-connecting ring; 42-mounting holes; 43-a drive shaft; 44-a card slot; 45-studs; 5-a filter cartridge; 51-pulling a groove; 52-filter cotton; 6-protective cover; 61-a guide tube; 62-a plug pipe; 63-fixing the plate; 64-positioning holes; 65-bayonet; 66-mounting feet; 67-a mounting plate; 7-a first sanding wheel; 71-a first set of holes; 72-a first latch; 73-grinding the surface; 8-a second sanding wheel; 81-polishing the sheet; 82-a second trepan; 83-second latch; 9-access cover; 91-a fixed edge; 92-counter bore.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1:
referring to fig. 1 and 2: a burr grinding device for processing a steel structure for supporting a foundation pit comprises a base 1, a shell 2 is arranged right above the base 1, the shell 2 is connected with the base 1 through a bolt, the side surface of the shell 2 is connected with an access cover 9 through a bolt, the burr grinding device also comprises a grinding mechanism and a dust removal mechanism, the grinding mechanism comprises a motor 4, a first grinding wheel 7 and two second grinding wheels 8, the motor 4 is arranged at the front end inside the shell 2, the output end of the motor 4 penetrates through the bottom end of the shell 2, the first grinding wheel 7 and the two second grinding wheels 8 are both arranged at the output end of the motor 4, the two second grinding wheels 8 are symmetrically arranged above and below the first grinding wheel 7, the first grinding wheel 7 and the second grinding wheel 8 are fixed at the output end of the motor 4 through nuts, the dust removal mechanism comprises an air pump 3, a filter box 5 and a protective cover 6, the air pump 3 is arranged at the rear end inside the shell 2, the filter box 5 is arranged at the rear end of the bottom of the shell 2, the protective cover 6 covers the periphery of the first polishing wheel 7 and the second polishing wheel 8 at the front end of the bottom of the shell 2, the air suction end of the air pump 3 is connected with the protective cover 6, the air discharge end of the air pump 3 is connected with the cavity of the filter box 5 arranged at the bottom of the shell 2, the base 1 is convenient for supporting the whole polishing equipment, and is convenient for moving and using the whole polishing equipment, so that the steel structure can be rapidly polished by the polishing equipment, the shell 2 is convenient for installing each part of the polishing equipment, and is convenient for assembling and using the polishing equipment, the parts inside the shell 2 can be conveniently overhauled by the overhaul cover 9, so that the maintenance of the polishing equipment is convenient, the motor 4 is convenient for driving the first polishing wheel 7 and the second polishing wheel 8 to rotate, so that the edges of the steel structure can be rapidly polished by the first polishing wheel 7 and the second polishing wheel 8, the first polishing wheel 7 is convenient for polishing the trimming edge of the steel structure, the second polishing wheel 8 is convenient for polishing the upper part and the lower part of the side edge of the steel structure, so that the polishing efficiency of the rough edge of the steel structure is improved, the air pump 3 is convenient to be matched with the protective cover 6 to suck scraps and dust generated by polishing into the air pump 3, and further the air pump 3 is convenient to discharge into the filter box 5 for filtering, so that the rough edge of the steel structure is convenient to polish dustless, and the influence of the dust generated by polishing on the body health of workers is avoided; this kind of structure makes the equipment of polishing make things convenient for the cutting edge of joint steel construction, through promoting the equipment of polishing for the equipment of polishing polishes the deckle edge of steel construction fast, and this kind of equipment of polishing can polish the marginal top, bottom and the side cut of steel construction simultaneously, thereby convenient quick effectual deckle edge to the steel construction is polished and is handled, and the equipment of polishing of this kind of structure is convenient for the operation that the staff is light simultaneously.
Referring to FIG. 3: the two sides of the rear end of the upper surface of the base 1 are symmetrically provided with first supporting rods 11, the first supporting rods 11 are inserted with first inserting rods 12, the top ends of the first inserting rods 12 are provided with connecting holes 12, the middle part of the front end of the upper surface of the base 1 is provided with a second supporting rod 14, the top end of the second supporting rod 14 is provided with a second inserting rod 15, the second inserting rod 15 is provided with two connecting holes 12, the side surfaces of the first supporting rod 11 and the second supporting rod 14 are provided with positioning knobs 16 near the bottom ends, and the positions of the bottom surface of the base 1 near the rear end and the front end are symmetrically provided with universal wheels 17; first bracing piece 11 and second bracing piece 14 are convenient for mutually support, thereby the convenience supports shell 2 and the inside structure of shell 2, thereby make things convenient for the stability of whole equipment of polishing, first inserted bar 12 and second inserted bar 15 are convenient for cooperate first bracing piece 11 and second bracing piece 14, thereby make things convenient for the altitude mixture control and the use of equipment of polishing, be convenient for adjust the height of equipment of polishing according to the user demand, connecting hole 12 is convenient for base 1 and shell 2 to link together, be convenient for the installation and the fixed of shell 2, location knob 16 is convenient for fix the height that first inserted bar 12 and second inserted bar 15 stretched out, be convenient for adjust the height of fixed equipment of polishing according to the user demand.
Referring to fig. 4 and 5: the upper surface of the shell 2 is provided with a control panel 21, handles 22 are arranged at positions, close to the front section and the rear end, of the upper surface of the shell 2, an access opening 23 is formed in the side surface of the shell 2, limiting grooves 24 are formed in two sides of the access opening 23, through holes 25 are formed in positions, aligned with the air suction end and the air exhaust end of the air pump 3, of the inner side of the shell 2, a connector 26 is arranged at the front end of the shell 2, the connector 26 is L-shaped, a roller 261 is installed between the connector 26 and the front end of the shell 2, and a bearing 28 is arranged at a position, aligned with the output end of the motor 4, of the bottom surface of the shell 2; the control panel 21 is convenient for controlling the whole polishing equipment and using the whole polishing equipment, the handle 22 is convenient for a worker to operate the whole polishing equipment and using the whole polishing equipment, the access hole 23 is convenient for overhauling parts inside the shell 2, the limiting groove 24 is convenient for limiting the access panel, so that the access panel is convenient to mount and fix and is convenient for using the access panel, the through hole 25 is convenient for two ends of the air pump 3 to penetrate through the bottom surface of the shell 2, so that the air pump 3 can conveniently suck and exhaust air, the connector 26 is convenient for matching with the shell 2, so that the roller 261 can be stably mounted between the connector 26 and the front end of the shell 2, and the roller 261 can be stably used; the rear end of the bottom surface of the shell 2 is provided with a mounting head 27, the side surface of the mounting head 27 is provided with a socket 271, the bottom surface of the mounting head 27 is provided with dense through holes, two sides of the rear end of the bottom surface of the mounting head 27 are symmetrically provided with support legs 272, the bottom end of each support leg 272 is provided with a connecting plate 273, a fixing hole 277 is arranged at the position where the connecting plate 273 aligns with the connecting hole 12 of the first inserted link 12, the front end surface of the mounting head 27 is provided with a pressing knob 274, the position where the mounting head 27 aligns with the through hole 25 of the exhaust end of the air pump 3 is provided with an adapter tube 276, and the top end of the adapter tube 276 is provided with an insertion tube 275; the installation head 27 is convenient for accept the gas of air pump 3 exhaust, socket 271 is convenient for install filter cartridge 5, thereby make things convenient for filter cartridge 5 to filter the gas of air pump 3 exhaust, stabilizer blade 272 is convenient for shell 2 and base 1 to link together, be convenient for the installation and the fixed of shell 2, connecting plate 273 is convenient for cooperate fixed orifices 277, thereby conveniently link together shell 2 and base 1 through the bolt, it is convenient for the position of fixed filter cartridge 5 to compress tightly knob 274, thereby make things convenient for filter cartridge 5's use, also be convenient for install dismantlement and clearance filter cartridge 5, adapter 276 and intubate 275 are convenient for cooperate the exhaust end of air pump 3, thereby make things convenient for the exhaust end of air pump 3 to discharge installation head 27 inspiratory gas, intubate 275 also is convenient for the dish exhaust end cover of air pump 3 on the adapter simultaneously.
Referring to FIG. 6: the bottom of the air pump 3 is provided with a connecting pin 31, two sides of the connecting pin 31 are symmetrically provided with a bottom plate 32, the bottom plate 32 is provided with a plurality of bolt holes 33, the position of the air pump 3 close to the bottom, which is aligned with the two through holes 25, is respectively provided with an air suction pipe 35 and an air exhaust pipe 34, and the bottom end of the air exhaust pipe 34 is sleeved on the insertion pipe 275; connect foot 31 and be convenient for cooperate bottom plate 32 and bolt hole 33, thereby conveniently fix air pump 3 inside shell 2 through the bolt, the installation and the use of the air pump 3 of being convenient for, breathing pipe 35 is convenient for cooperate protection casing 6, thereby the convenience is adsorbed the dust that produces polishing, and then conveniently carry out dustless processing of polishing, blast pipe 34 is convenient for cooperate installation head 27, thereby make things convenient for air pump 3 to blow in the dirty dust of inhaling inside installation head 27 inside, thereby make things convenient for the inside filter cartridge 5 of installation head 27 to filter the dust in the air.
Referring to FIG. 7: a connecting ring 41 is arranged at the bottom of the arc surface of the motor 4, a plurality of mounting holes 42 are uniformly arranged on the connecting ring 41, a transmission shaft 43 is arranged at the output end of the motor 4, a plurality of clamping grooves 44 are uniformly arranged on the arc surface at the bottom of the transmission shaft 43, and a stud 45 is arranged at the bottom end of the transmission shaft 43; the connecting ring 41 is convenient to match with the mounting hole 42, so that a bolt can conveniently penetrate through the connecting hole 12 to fix the motor 4 inside the shell 2, the transmission shaft 43 is convenient to install the first polishing wheel 7 and the second polishing wheel 8, so that the first polishing wheel 7 and the second polishing wheel 8 can be conveniently matched for use, the clamping groove 44 is convenient to match with the first polishing wheel 7 and the second polishing wheel 8, the first polishing wheel 7 and the second polishing wheel 8 can be conveniently and stably connected with the transmission shaft 43, the first polishing wheel 7 and the second polishing wheel 8 are prevented from rotating relative to the transmission shaft 43, the stud 45 is convenient to fix the positions of the first polishing wheel 7 and the second polishing wheel 8 through nuts, and therefore the first polishing wheel 7 and the second polishing wheel 8 can be conveniently used stably.
Referring to FIG. 8: the size of the filter box 5 is matched with that of the socket 271, the inner side of the filter box 5 is provided with filter cotton 52, and the middle part of one surface of the filter box 5 facing to the outside is provided with a pull groove 51; the matching of the size of the filter cartridge 5 and the socket 271 is convenient for the filter cartridge 5 to be stabilized inside the mounting head 27, the filter cotton 52 is convenient for the effective filtering treatment of the dirty air discharged from the air pump 3, the pull groove 51 is convenient for the pull-out and push-in of the filter cartridge 5, and the flexible use of the filter cartridge 5 is convenient.
Referring to FIG. 9: a guide pipe 61 is arranged at the position, aligned with the air suction end of the air pump 3, of the arc surface of the protective cover 6, an inserting pipe 62 is arranged at the top end of the guide pipe 61, fixing plates 63 are symmetrically arranged at the top ends of the rear parts of the arc surface of the protective cover 6, positioning holes 64 are formed in the fixing plates 63, a bayonet 65 is arranged at the front end of the arc surface of the protective cover 6, a mounting foot 66 is arranged at the front end of the bottom surface of the protective cover 6, and a mounting plate 67 is arranged at the bottom end of the mounting foot 66; the stand pipe 61 is convenient for cooperate the pipe 62 of pegging graft, thereby make things convenient for the end of breathing in of protection casing 6 and air pump 3 to link together, fixed plate 63 is convenient for cooperate locating hole 64, thereby make things convenient for the bolt to pass locating hole 64 and link together protection casing 6 and 2 bottoms of shell, bayonet socket 65 is convenient for cooperate first emery wheel 7 and second emery wheel 8, thereby make things convenient for the side cut of steel construction to insert two seconds between the emery wheel 8 from bayonet socket 65, and then convenient quick side cut to the steel construction is polished and is handled, installation foot 66 and mounting panel 67 are convenient for cooperate second inserted bar 15, thereby make things convenient for 6 bottoms of protection casing and second inserted bar 15 top to link together.
Referring to fig. 10 and 11: a first sleeve hole 71 is formed in the middle of the first polishing wheel 7, a plurality of first clamping teeth 72 are uniformly arranged on the inner side of the first sleeve hole 71, a polishing surface 73 is arranged on the circular arc surface of the first polishing wheel 7, a circle of polishing disc 81 is arranged on one surface, facing the first polishing wheel 7, of the second polishing wheel 8, a second sleeve hole 82 is formed in the middle of the second polishing wheel 8, and a plurality of second clamping teeth 83 are uniformly arranged in the second sleeve hole 82; first trepanning 71 is convenient for first wheel 7 of polishing to overlap on transmission shaft 43, the installation and the dismantlement of the first wheel 7 of polishing of being convenient for, first latch 72 is convenient for block in the draw-in groove 44 on transmission shaft 43, thereby make things convenient for first wheel 7 of polishing's stable installation and use, it is convenient for carry out quick effectual polishing to steel construction side cut upper and lower surface to polish the piece 81, thereby conveniently get rid of deckle edge, second trepanning 82 and second latch 83 are the second wheel 8 of polishing of being convenient for and overlap on transmission shaft 43, the installation and the fixed of the second wheel 8 of polishing of being convenient for.
Referring to FIG. 12: the size of the access cover 9 is matched with the access opening 23, the positions of two sides of the access cover 9, which are aligned with the limiting grooves 24, are provided with fixing edges 91, and a plurality of counter bores 92 are uniformly arranged on the fixing edges 91; the size of the access cover 9 is matched with the access opening 23, so that the access cover 9 can stably plug the access opening 23, and the fixing plate 63 and the counter bore 92 are convenient for bolts to pass through, so that the position of the access cover 9 can be conveniently fixed through the bolts, and the access cover 9 can be conveniently used.
The using method comprises the following steps: in use, the positioning knob 16 is unscrewed, and the housing 2 and the structure to which it is fitted are then lifted, so that the structure of the first grinding wheel 7 and the second grinding wheel 8 can be matched with the trimming edge of the steel structure, then the bayonet 65 is clamped on the edge of the steel structure, and the first grinding wheel 7 is pressed against the side surface of the edge of the steel structure, and the second polishing wheel 8 is jointed with the top surface and the bottom surface of the steel structure trimming edge, then the polishing equipment is started through the control panel 21 and is pushed to move, so that the polishing equipment moves along the steel structure trimming edge, thereby conveniently and rapidly polishing the burrs on the edge cutting of the steel structure, dust generated in the polishing process is sucked into the mounting head 27 by the air pump 3, and the air containing dust is exhausted out of the whole polishing device through the filtration of the filter box 5, after polishing, the pressing knob 274 is unscrewed and the filter box 5 is pulled out, and then the filter box 5 is cleaned.
Example 2:
referring to fig. 1 and 2: a burr grinding device for processing a steel structure for supporting a foundation pit comprises a shell 2, the side surface of the shell 2 is connected with an access cover 9 through a bolt, and the burr grinding device also comprises a grinding mechanism and a dust removing mechanism, the grinding mechanism comprises a motor 4, a first grinding wheel 7 and two second grinding wheels 8, the motor 4 is arranged at the front end inside the shell 2, the output end of the motor 4 penetrates through the bottom end of the shell 2, the first grinding wheel 7 and the two second grinding wheels 8 are both arranged at the output end of the motor 4, the two second grinding wheels 8 are symmetrically arranged above and below the first grinding wheel 7, the first grinding wheel 7 and the second grinding wheel 8 are fixed at the output end of the motor 4 through nuts, the dust removing mechanism comprises an air pump 3, a filter box 5 and a protective cover 6, the air pump 3 is arranged at the rear end inside the shell 2, the filter box 5 is arranged at the rear end of the bottom of the shell 2, the protective cover 6 covers the first grinding wheel 7 and the second grinding wheel 8 at the front end of the bottom of the shell 2, the suction end of the air pump 3 is connected with the protective cover 6, the exhaust end of the air pump 3 is connected with the cavity of the filter box 5 arranged at the bottom of the shell 2, the shell 2 is convenient for installing all parts of the polishing equipment and assembling and using the polishing equipment, the inspection cover 9 is convenient for inspecting and repairing the parts inside the shell 2, thereby facilitating the maintenance and the repair of the polishing equipment, the motor 4 is convenient for driving the first polishing wheel 7 and the second polishing wheel 8 to rotate, thereby facilitating the first polishing wheel 7 and the second polishing wheel 8 to rapidly polish the edge of the steel structure, the first polishing wheel 7 is convenient for polishing the trimming edge of the steel structure, the second polishing wheel 8 is convenient for polishing the upper part and the lower part of the side edge of the steel structure, thereby improving the polishing efficiency of the burrs of the steel structure, the air pump 3 is convenient for matching the protective cover 6 to suck the fragments and dust generated by polishing into the air pump 3, the air pump 3 is convenient to discharge into the filter box 5 for filtering, so that the burrs of the steel structure can be conveniently polished dustless, and the influence of dust generated by polishing on the health of workers is avoided; this kind of structure makes the equipment of polishing make things convenient for the cutting edge of joint steel construction, through promoting the equipment of polishing for the equipment of polishing polishes the deckle edge of steel construction fast, and this kind of equipment of polishing can polish the marginal top, bottom and the side cut of steel construction simultaneously, thereby convenient quick effectual deckle edge to the steel construction is polished and is handled, and the equipment of polishing of this kind of structure is convenient for the operation that the staff is light simultaneously.
Referring to fig. 4 and 5: the upper surface of the shell 2 is provided with a control panel 21, handles 22 are arranged at positions, close to the front section and the rear end, of the upper surface of the shell 2, an access opening 23 is formed in the side surface of the shell 2, limiting grooves 24 are formed in two sides of the access opening 23, through holes 25 are formed in positions, aligned with the air suction end and the air exhaust end of the air pump 3, of the inner side of the shell 2, a connector 26 is arranged at the front end of the shell 2, the connector 26 is L-shaped, a roller 261 is installed between the connector 26 and the front end of the shell 2, and a bearing 28 is arranged at a position, aligned with the output end of the motor 4, of the bottom surface of the shell 2; the control panel 21 is convenient for controlling the whole polishing equipment and using the whole polishing equipment, the handle 22 is convenient for a worker to operate the whole polishing equipment and using the whole polishing equipment, the access hole 23 is convenient for overhauling parts inside the shell 2, the limiting groove 24 is convenient for limiting the access panel, so that the access panel is convenient to mount and fix and is convenient for using the access panel, the through hole 25 is convenient for two ends of the air pump 3 to penetrate through the bottom surface of the shell 2, so that the air pump 3 can conveniently suck and exhaust air, the connector 26 is convenient for matching with the shell 2, so that the roller 261 can be stably mounted between the connector 26 and the front end of the shell 2, and the roller 261 can be stably used; the rear end of the bottom surface of the shell 2 is provided with a mounting head 27, the side surface of the mounting head 27 is provided with a socket 271, the bottom surface of the mounting head 27 is provided with dense through holes, two sides of the rear end of the bottom surface of the mounting head 27 are symmetrically provided with support legs 272, the bottom end of each support leg 272 is provided with a connecting plate 273, a fixing hole 277 is arranged at the position where the connecting plate 273 aligns with the connecting hole 12 of the first inserted link 12, the front end surface of the mounting head 27 is provided with a pressing knob 274, the position where the mounting head 27 aligns with the through hole 25 of the exhaust end of the air pump 3 is provided with an adapter tube 276, and the top end of the adapter tube 276 is provided with an insertion tube 275; the installation head 27 is convenient for accept the gas of air pump 3 exhaust, socket 271 is convenient for install filter cartridge 5, thereby make things convenient for filter cartridge 5 to filter the gas of air pump 3 exhaust, stabilizer blade 272 is convenient for support the equipment of polishing, be convenient for the installation and the fixing of shell 2, connecting plate 273 is convenient for cooperate fixed orifices 277, thereby conveniently link together shell 2 and base 1 through the bolt, it is convenient for the position of fixed filter cartridge 5 to compress tightly knob 274, thereby make things convenient for filter cartridge 5's use, also be convenient for install dismantlement and clearance filter cartridge 5, switching pipe 276 and intubate 275 are convenient for cooperate the exhaust end of air pump 3, thereby make things convenient for the exhaust end of air pump 3 to be with inspiratory gas discharge installation head 27, intubate 275 also is convenient for the dish exhaust end cover of air pump 3 on the adapter simultaneously.
Referring to FIG. 6: the bottom of the air pump 3 is provided with a connecting pin 31, two sides of the connecting pin 31 are symmetrically provided with a bottom plate 32, the bottom plate 32 is provided with a plurality of bolt holes 33, the position of the air pump 3 close to the bottom, which is aligned with the two through holes 25, is respectively provided with an air suction pipe 35 and an air exhaust pipe 34, and the bottom end of the air exhaust pipe 34 is sleeved on the insertion pipe 275; connect foot 31 and be convenient for cooperate bottom plate 32 and bolt hole 33, thereby conveniently fix air pump 3 inside shell 2 through the bolt, the installation and the use of the air pump 3 of being convenient for, breathing pipe 35 is convenient for cooperate protection casing 6, thereby the convenience is adsorbed the dust that produces polishing, and then conveniently carry out dustless processing of polishing, blast pipe 34 is convenient for cooperate installation head 27, thereby make things convenient for air pump 3 to blow in the dirty dust of inhaling inside installation head 27 inside, thereby make things convenient for the inside filter cartridge 5 of installation head 27 to filter the dust in the air.
Referring to FIG. 7: a connecting ring 41 is arranged at the bottom of the arc surface of the motor 4, a plurality of mounting holes 42 are uniformly arranged on the connecting ring 41, a transmission shaft 43 is arranged at the output end of the motor 4, a plurality of clamping grooves 44 are uniformly arranged on the arc surface at the bottom of the transmission shaft 43, and a stud 45 is arranged at the bottom end of the transmission shaft 43; the connecting ring 41 is convenient to match with the mounting hole 42, so that a bolt can conveniently penetrate through the connecting hole 12 to fix the motor 4 inside the shell 2, the transmission shaft 43 is convenient to install the first polishing wheel 7 and the second polishing wheel 8, so that the first polishing wheel 7 and the second polishing wheel 8 can be conveniently matched for use, the clamping groove 44 is convenient to match with the first polishing wheel 7 and the second polishing wheel 8, the first polishing wheel 7 and the second polishing wheel 8 can be conveniently and stably connected with the transmission shaft 43, the first polishing wheel 7 and the second polishing wheel 8 are prevented from rotating relative to the transmission shaft 43, the stud 45 is convenient to fix the positions of the first polishing wheel 7 and the second polishing wheel 8 through nuts, and therefore the first polishing wheel 7 and the second polishing wheel 8 can be conveniently used stably.
Referring to FIG. 8: the size of the filter box 5 is matched with that of the socket 271, the inner side of the filter box 5 is provided with filter cotton 52, and the middle part of one surface of the filter box 5 facing to the outside is provided with a pull groove 51; the matching of the size of the filter cartridge 5 and the socket 271 is convenient for the filter cartridge 5 to be stabilized inside the mounting head 27, the filter cotton 52 is convenient for the effective filtering treatment of the dirty air discharged from the air pump 3, the pull groove 51 is convenient for the pull-out and push-in of the filter cartridge 5, and the flexible use of the filter cartridge 5 is convenient.
Referring to FIG. 9: a guide pipe 61 is arranged at the position, aligned with the air suction end of the air pump 3, of the arc surface of the protective cover 6, an inserting pipe 62 is arranged at the top end of the guide pipe 61, fixing plates 63 are symmetrically arranged at the top ends of the rear parts of the arc surface of the protective cover 6, positioning holes 64 are formed in the fixing plates 63, a bayonet 65 is arranged at the front end of the arc surface of the protective cover 6, a mounting foot 66 is arranged at the front end of the bottom surface of the protective cover 6, and a mounting plate 67 is arranged at the bottom end of the mounting foot 66; the stand pipe 61 is convenient for cooperate the pipe 62 of pegging graft, thereby make things convenient for the end of breathing in of protection casing 6 and air pump 3 to link together, fixed plate 63 is convenient for cooperate locating hole 64, thereby make things convenient for the bolt to pass locating hole 64 and link together protection casing 6 and shell 2 bottom, bayonet socket 65 is convenient for cooperate first emery wheel 7 and second emery wheel 8, thereby make things convenient for the side cut of steel construction to insert between two second emery wheels 8 from bayonet socket 65, and then convenient quick side cut to the steel construction is polished and is handled, installation foot 66 and mounting panel 67 cooperation stabilizer blade 272 support whole equipment of polishing.
Referring to fig. 10 and 11: a first sleeve hole 71 is formed in the middle of the first polishing wheel 7, a plurality of first clamping teeth 72 are uniformly arranged on the inner side of the first sleeve hole 71, a polishing surface 73 is arranged on the circular arc surface of the first polishing wheel 7, a circle of polishing disc 81 is arranged on one surface, facing the first polishing wheel 7, of the second polishing wheel 8, a second sleeve hole 82 is formed in the middle of the second polishing wheel 8, and a plurality of second clamping teeth 83 are uniformly arranged in the second sleeve hole 82; first trepanning 71 is convenient for first wheel 7 of polishing to overlap on transmission shaft 43, the installation and the dismantlement of the first wheel 7 of polishing of being convenient for, first latch 72 is convenient for block in the draw-in groove 44 on transmission shaft 43, thereby make things convenient for first wheel 7 of polishing's stable installation and use, it is convenient for carry out quick effectual polishing to steel construction side cut upper and lower surface to polish the piece 81, thereby conveniently get rid of deckle edge, second trepanning 82 and second latch 83 are the second wheel 8 of polishing of being convenient for and overlap on transmission shaft 43, the installation and the fixed of the second wheel 8 of polishing of being convenient for.
Referring to FIG. 12: the size of the access cover 9 is matched with the access opening 23, the positions of two sides of the access cover 9, which are aligned with the limiting grooves 24, are provided with fixing edges 91, and a plurality of counter bores 92 are uniformly arranged on the fixing edges 91; the size of the access cover 9 is matched with the access opening 23, so that the access cover 9 can stably plug the access opening 23, and the fixing plate 63 and the counter bore 92 are convenient for bolts to pass through, so that the position of the access cover 9 can be conveniently fixed through the bolts, and the access cover 9 can be conveniently used.
The using method comprises the following steps: when in use, a worker lifts the polishing equipment, so that the structure matched with the first polishing wheel 7 and the second polishing wheel 8 can align the trimming of the steel structure, then the bayonet 65 is clamped at the trimming of the steel structure, the first polishing wheel 7 abuts against the side surface of the trimming of the steel structure, the second polishing wheel 8 abuts against the top surface and the bottom surface of the trimming of the steel structure, meanwhile, the roller 261 abuts against the upper surface of the steel structure, then the polishing equipment is started through the control panel 21 and is pushed to move, the polishing equipment moves along the trimming of the steel structure, thereby conveniently and rapidly polishing burrs on the trimming of the steel structure, labor can be saved for the worker under the coordination of the roller 261, dust generated in the polishing process is sucked into the mounting head 27 by the air pump 3, air containing the dust is filtered by the filter box 5 to discharge the whole polishing equipment, the compression knob 274 is unscrewed and pulled out of the filter box 5 after polishing is finished, and then cleaning the filter cartridge 5.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a deckle edge grinding device is used in steel construction processing for excavation supporting, includes base (1), be equipped with shell (2) directly over base (1), be in the same place through bolted connection between shell (2) and base (1), there is access cover (9), its characterized in that shell (2) side through bolted connection: also comprises
The grinding mechanism comprises a motor (4), a first grinding wheel (7) and two second grinding wheels (8), the motor (4) is arranged at the front end inside the shell (2), the output end of the motor (4) penetrates through the bottom end of the shell (2), the first grinding wheel (7) and the two second grinding wheels (8) are both arranged at the output end of the motor (4), the two second grinding wheels (8) are symmetrically arranged above and below the first grinding wheel (7), and the first grinding wheel (7) and the second grinding wheel (8) are fixed at the output end of the motor (4) through nuts;
dust removal mechanism, dust removal mechanism includes air pump (3), filter cartridge (5) and protection casing (6), air pump (3) set up in the inside rear end of shell (2), filter cartridge (5) set up in shell (2) bottom rear end, protection casing (6) cover around shell (2) bottom front end's first polishing wheel (7) and second polishing wheel (8), the end of breathing in of air pump (3) links together with protection casing (6), the exhaust end of air pump (3) links together with the cavity of shell (2) bottom installation filter cartridge (5).
2. The burr grinding device for machining the steel structure for supporting the foundation pit as claimed in claim 1, wherein first support rods (11) are symmetrically arranged on two sides of the rear end of the upper surface of the base (1), first insert rods (12) are inserted into the first support rods (11), connecting holes (13) are formed in the top ends of the first insert rods (12), second support rods (14) are arranged in the middle of the front end of the upper surface of the base (1), second insert rods (15) are arranged on the top ends of the second support rods (14), two connecting holes (13) are formed in the second insert rods (15), positioning knobs (16) are arranged at positions, close to the bottom ends, of the side surfaces of the first support rods (11) and the second support rods (14), and universal wheels (17) are symmetrically arranged at positions, close to the rear end and the front end, of the bottom surface of the base (1).
3. The burr grinding device for processing of steel structure for foundation pit support according to claim 1, characterized in that, shell (2) upper surface is equipped with controls panel (21), the position that shell (2) upper surface is close to anterior segment and rear end all is equipped with handle (22), shell (2) side is equipped with access hole (23), access hole (23) both sides are equipped with spacing groove (24), the position that shell (2) inboard aligns air pump (3) end of breathing in and exhaust end all is equipped with perforation (25), shell (2) front end is equipped with connector (26), connector (26) are the L type, install gyro wheel (261) between connector (26) and shell (2) front end, the position that shell (2) bottom surface aligns motor (4) output is equipped with bearing (28).
4. The burr grinding device for machining the steel structure for supporting the foundation pit as claimed in claim 3, wherein a mounting head (27) is arranged at the rear end of the bottom surface of the shell (2), a socket (271) is arranged on the side surface of the mounting head (27), dense through holes are formed in the bottom surface of the mounting head (27), support legs (272) are symmetrically arranged on two sides of the rear end of the bottom surface of the mounting head (27), a connecting plate (273) is arranged at the bottom end of each support leg (272), a fixing hole (277) is formed in the position, aligned with the connecting hole (13) of the first inserting rod (12), of the connecting plate (273), a pressing knob (274) is arranged on the front end surface of the mounting head (27), an adapter tube (276) is arranged at the position, aligned with the exhaust end of the air pump (3), of the mounting head (27), and an inserting tube (275) is arranged at the top end of the adapter tube (276).
5. The burr grinding device for machining the steel structure for supporting the foundation pit as claimed in claim 1, wherein a connecting foot (31) is arranged at the bottom of the air pump (3), bottom plates (32) are symmetrically arranged on two sides of the connecting foot (31), a plurality of bolt holes (33) are formed in the bottom plates (32), an air suction pipe (35) and an air exhaust pipe (34) are respectively arranged at positions, close to the bottom, of the air pump (3) and aligned with the two through holes (25), and the bottom end of the air exhaust pipe (34) is sleeved on the insertion pipe (275).
6. The burr grinding device for machining the steel structure for supporting the foundation pit according to claim 1, wherein a connecting ring (41) is arranged at the bottom of the arc surface of the motor (4), a plurality of mounting holes (42) are uniformly formed in the connecting ring (41), a transmission shaft (43) is arranged at the output end of the motor (4), a plurality of clamping grooves (44) are uniformly formed in the arc surface at the bottom of the transmission shaft (43), and a stud (45) is arranged at the bottom end of the transmission shaft (43).
7. The burr grinding device for machining the steel structure for supporting the foundation pit as claimed in claim 1, wherein the size of the filter box (5) is matched with that of the insertion opening (271), filter cotton (52) is arranged on the inner side of the filter box (5), and a pull groove (51) is formed in the middle of one surface, facing the outside, of the filter box (5).
8. The burr grinding device for processing the steel structure for supporting the foundation pit as claimed in claim 1, wherein a guide pipe (61) is arranged at a position where the arc surface of the protective cover (6) is aligned with the air suction end of the air pump (3), an insertion pipe (62) is arranged at the top end of the guide pipe (61), a fixing plate (63) is symmetrically arranged at the top end of the rear part of the arc surface of the protective cover (6), a positioning hole (64) is arranged on the fixing plate (63), a bayonet (65) is arranged at the front end of the arc surface of the protective cover (6), a mounting foot (66) is arranged at the front end of the bottom surface of the protective cover (6), and a mounting plate (67) is arranged at the bottom end of the mounting foot (66).
9. The burr grinding device for machining the steel structure for supporting the foundation pit according to claim 1, wherein a first sleeve hole (71) is formed in the middle of the first grinding wheel (7), a plurality of first clamping teeth (72) are uniformly arranged on the inner side of the first sleeve hole (71), a grinding surface (73) is formed on the circular arc surface of the first grinding wheel (7), a circle of grinding plate (81) is arranged on one surface, facing the first grinding wheel (7), of the second grinding wheel (8), a second sleeve hole (82) is formed in the middle of the second grinding wheel (8), and a plurality of second clamping teeth (83) are uniformly arranged inside the second sleeve hole (82).
10. The burr grinding device for machining the steel structure for supporting the foundation pit as claimed in claim 1, wherein the access cover (9) is matched with the access opening (23) in size, a fixing edge (91) is arranged at the position, aligned with the limiting groove (24), of two sides of the access cover (9), and a plurality of counter bores (92) are uniformly formed in the fixing edge (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110504943.8A CN113245940B (en) | 2021-05-10 | 2021-05-10 | A deckle edge grinding device is used in steel construction processing for excavation supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110504943.8A CN113245940B (en) | 2021-05-10 | 2021-05-10 | A deckle edge grinding device is used in steel construction processing for excavation supporting |
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| CN113245940A true CN113245940A (en) | 2021-08-13 |
| CN113245940B CN113245940B (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110504943.8A Active CN113245940B (en) | 2021-05-10 | 2021-05-10 | A deckle edge grinding device is used in steel construction processing for excavation supporting |
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| CN113245940B (en) | 2022-11-11 |
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Effective date of registration: 20231027 Address after: 438400 Zhu Shengtang Road, New Industrial Park, Hong'an County Economic Development Zone, Huanggang City, Hubei Province Patentee after: Hubei Siqiao mechanical equipment Co.,Ltd. Address before: No. 007, Houli natural village, Shimiao administrative village, wonan Town, Woyang County, Bozhou City, Anhui Province, 236000 Patentee before: Li Dandan |