A kind of quick precision cutting equipment of construction site steel pipe
Technical field
The present invention relates to building field, specifically a kind of quick precision cutting equipment of construction site steel pipe.
Background technology
Steel pipe is not because hard, perishable with quality, and high temperature resistant, high voltage bearing advantage, can be used in a variety of environment,
Cutting process is generally required when steel pipe is processed into target pipe fitting, is carried out mostly using using electric saw or other cutting tools at present
Artificial cutting, during using artificial cutting, it is very big to cut the labor intensity of personnel, causes cutting efficiency low, in addition, artificial cutting is very
Card cut quality is difficult to ensure, easily causes steel pipe to be scrapped, adds the processing cost of pipe fitting, other cutting equipment machinery degree are low,
Lack a kind of fixing device during pipe cutting, the efficiency of cutting is low.
Existing steel pipe cutting device, cut still through manual push steel pipe, so as to cause to cut out-of-flatness, cut
It is low and easily operating personnel are damaged to cut efficiency, certain potential safety hazard be present, existing device does not have dedusting function,
Substantial amounts of iron filings dust is produced in cutting process, each corner in atmosphere or flown to construction site is floated, to environment
Very big pollution is caused, can also have a strong impact on the physical and mental health of workmen, while causes substantial amounts of cleaning.
The content of the invention
It is an object of the invention to provide a kind of quick precision cutting equipment of construction site steel pipe, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:
A kind of quick precision cutting equipment of construction site steel pipe, including support, workbench, dedusting mechanism, transport mechanism, cutting
Knife, the second motor and a rotary shaft;The workbench upper end is installed with support, and the second motor is provided with the right side of support, the
The output end of two motors is fixedly connected with the second rotary shaft, and the second rotary shaft runs through right side support, is fixed and is connected with driving gear B
Connect;The driving gear B lower ends are engaged with driven gear A, the incomplete cone tooth that driven gear A is set by rotating shaft and its left end
Wheel is fixedly connected, and incomplete bevel gear upper and lower ends are symmetrically arranged with bevel gear C, bevel gear C be set on screw shell and with
Screw shell is fixedly connected, and screw shell upper end is connected with holder pivots;The threaded rod lower end rotates with the first rotary shaft to be connected
Connect, cutter are installed with the first rotary shaft, the symmetrical position of cutter is provided with expansion link with screw shell, stretched
The upper end of contracting bar is fixedly connected with support, and the lower end of expansion link is rotatablely connected with the first rotary shaft;The right side of first rotary shaft
To hold the groove on the support on right side and be fixedly connected with driven gear B, driven gear upper end is engaged with driven gear C, from
Moving gear C is engaged with driving gear A, and driving gear A is fixedly mounted in the second rotary shaft;The low order end of first rotary shaft
Sleeve is rotatably connected to, sleeve is equally rotatably connected on driven gear C, sleeve is installed with the second motor, it is adjacent
It is hinged between sleeve by connecting rod;Transport mechanism is provided with the right side of the workbench, transport mechanism is symmetricly set on work
On platform, transport mechanism includes transmission wheel, bevel gear A, bevel gear B and the first motor;The second rectangle is provided with the workbench
Groove and the first rectangular channel, the first rectangular channel lower end are provided with stock guide, collecting tank are provided with the right side of stock guide;On the support
End is additionally provided with dust collection mechanism, and dust collection mechanism includes airway tube, induced-draught fan, magnetic capture groove and dust shield, and magnetic capture groove is set
Put and be symmetrically arranged with induced-draught fan in pedestal upper end, the left and right ends of magnetic capture groove, induced-draught fan passes through air guide with magnetic capture groove
Pipe is connected, and the other end of airway tube is stretched on the inside of support and connected with dust shield.
As the further scheme of the present invention:The screw shell lower end is set on threaded rod, and with threaded rod screw thread
Connection.
As further scheme of the invention:The sleeve and the first rotary shaft are only rotatablely connected but can not left and right
It is mobile.
As further scheme of the invention:First motor is arranged on inside workbench, the output of the first motor
End is fixedly connected with bevel gear B, and bevel gear B upper end is engaged with bevel gear A, and bevel gear A rotating shaft is fixedly connected with transmission wheel.
As further scheme of the invention:The workbench lower end is also symmetrically installed with supporting leg.
As further scheme of the invention:The dust shield is obliquely installed, and is open towards cutter.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is by being arranged on the second motor driven cutter
There is moving up and down for achievable cutter while rotation, it is convenient and swift, cutting efficiency is improved, by the graduated scale of setting,
The accuracy of cutting is improved, the transport mechanism of setting can convey steel tube clamping, avoid hand-held the drawbacks of conveying, Jin Erti
The high accuracy of cutting, caused iron filings in cutting process can be absorbed, prevent iron filings to be scattered by the dust collection mechanism of setting,
It is difficult to handle, and pollutes environment.In summary, present invention design is new, simple in construction, greatly improves steel pipe cutting efficiency,
The accuracy of cutting is improved simultaneously, is added cutting effect, iron filings can be collected in cutting process, effectively avoided
Environmental pollution.
Brief description of the drawings
Fig. 1 is the structural representation of the quick precision cutting equipment of construction site steel pipe.
Fig. 2 is the top view of workbench in the quick precision cutting equipment of construction site steel pipe.
Fig. 3 is the side view of driving gear in the quick precision cutting equipment of construction site steel pipe.
Fig. 4 is the schematic enlarged-scale view at A in the quick precision cutting equipment of construction site steel pipe.
In figure:1- supports, 2- airway tubes, 3- induced-draught fans, 4- magnetic captures groove, 5- expansion links, the rotary shafts of 6- first, 7- inhale
Dust hood, 8- workbench, 9- graduated scales, 10- supporting legs, 11- guide plates, 12- collecting tanks, 13- transmission wheels, 14- bevel gears A, 15- cone tooth
Take turns the motor of B, 16- first, the motors of 17- second, the rotary shaft of 18- driving gear A, 19- driving gears B, 20- second, 21- cuttings
Knife, 22- threaded rods, 23- bevel gear C, 24- screw shell, the incomplete bevel gears of 25-, 26- driven gear A, 27- driven gears
B, 28- driven gears C, 29- sleeves, 30- connecting rods, the rectangular channels of 31- first, the rectangular channels of 32- second.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-4, a kind of quick precision cutting equipment of construction site steel pipe, including support 1, workbench 8, dust removal machine
Structure, transport mechanism, cutter 21, the second motor 17 and a rotary shaft 6;The upper end of workbench 8 is installed with support 1, branch
The right side of frame 1 is provided with the second motor 17, and the output end of the second motor 17 is fixedly connected with the second rotary shaft 20, the second rotary shaft 20
Through right side support 1, it is fixedly connected with driving gear B19, the second motor 17 drives driving gear B19 by the second rotary shaft 20
Rotate;The driving gear B19 lower ends are engaged with driven gear A26, and driven gear A26 is set not by rotating shaft and its left end
Complete bevel gear 25 is fixedly connected, and the incomplete upper and lower ends of bevel gear 25 are symmetrically arranged with bevel gear C23, and bevel gear C23 is arranged
It is fixedly connected on screw shell 24 and with screw shell 24, the upper end of screw shell 24 is rotatablely connected with support 1, driving gear
B19 drives driven gear A26 to rotate, and driven gear A26 drives incomplete bevel gear 25 to rotate, incomplete bevel gear 25 it is with teeth
Position rotates screw shell 24 when being engaged with the bevel gear C23 of upper end, and when incomplete bevel gear 25 is rotated further, its is with teeth
Bevel gear C23 of the position away from upper end and invert screw shell 24 when being engaged with the bevel gear C23 of lower end, so as to realize screw thread
The rotating of sleeve 24;The lower end of screw shell 24 is set on threaded rod 22, and is threadedly coupled with threaded rod 22, thread bush
Threaded rod 22 is moved up and down during 24 rotating of cylinder;The lower end of threaded rod 22 is rotatablely connected with the first rotary shaft 6, the first rotation
Cutter 21 are installed with axle 6, drive cutter 21 to rotate when the first rotary shaft 6 rotates, cutter 21 are carried out to steel pipe
Cutting, is provided with expansion link 5, upper end and the support 1 of expansion link 5 are fixed with screw shell 24 on 21 symmetrical position of cutter
Connection, the lower end of expansion link 5 is rotatablely connected with the first rotary shaft 6;The right-hand member of first rotary shaft 6 runs through the support 1 on right side
On groove and be fixedly connected with driven gear B27, the upper end of driven gear 27 is engaged with driven gear C28, driven gear C28 with
Driving gear A18 is engaged, and driving gear A18 is fixedly mounted in the second rotary shaft 20, and the second rotary shaft 20 passes through driving gear
A18 drives driven gear C28 to rotate, and driven gear C28 drives 6 turns of the first rotary shaft by the driven gear B27 being engaged with
It is dynamic;The low order end of first rotary shaft 6 is rotatably connected to sleeve 29, and sleeve 29 is only rotatablely connected with the first rotary shaft 6
But it can not move left and right, sleeve 29 is equally rotatably connected on driven gear C28, sleeve is installed with the second motor 17
29, it is be hinged by connecting rod 30 between adjacent sleeve 29.
The right side of the workbench 8 is provided with transport mechanism, and transport mechanism is symmetricly set on workbench 8, transport mechanism
Including transmission wheel 13, bevel gear A14, bevel gear B15 and the first motor 16, the first motor 16 is arranged on inside workbench 8, and first
The output end of motor 16 is fixedly connected with bevel gear B15, and bevel gear B15 upper end is engaged with bevel gear A14, bevel gear A14's
Rotating shaft is fixedly connected with transmission wheel 13, makes biography by bevel gear A14 and bevel gear B15 engagement when the first motor 16 rotates
Wheel 13 is sent to rotate, transmission wheel 13 conveys steel pipe to the left;The second rectangular channel 32 and the first rectangular channel are provided with the workbench 8
31, the lower end of the first rectangular channel 31 is provided with stock guide 11, and the right side of stock guide 11 is provided with collecting tank 12, and the steel pipe after cut-out leads to
Cross stock guide and fall into collection in collecting tank 12, it is convenient and swift;Graduated scale 9, graduated scale 9 are provided with the left of the front end of workbench 8
Facilitate operator to observe, improve the accuracy of cutting;The lower end of workbench 8 is also symmetrically installed with supporting leg 10, and supporting leg 10 rises
To supporting role;The upper end of support 1 is additionally provided with dust collection mechanism, and dust collection mechanism includes airway tube 2, induced-draught fan 3, magnetic capture
Groove 4 and dust shield 7, magnetic capture groove 4 are arranged on the upper end of support 1, and the left and right ends of magnetic capture groove 4 are symmetrically arranged with induced-draught fan
3, induced-draught fan 3 is connected with magnetic capture groove 4 by airway tube 2, the other end of airway tube 2 stretch into the inner side of support 1 and with dust shield 7
Connection, dust shield 7 are obliquely installed, and are open towards cutter 21, and suction is produced when induced-draught fan 3 works will be caused in cutting process
Iron filings are sucked in magnetic capture groove 4 by dust shield 7, are prevented iron filings are scattered to be difficult to handle, are caused environmental pollution.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.