A kind of steel pipe grinding device
Technical field
The utility model relates to building fields, and in particular to a kind of steel pipe grinding device.
Background technique
The steel pipe sander for being currently used for building field is mainly the outer surface that steel pipe is manually polished with electric grinding machine,
The oxide skin of outer surface of steel tube is removed, is allowed to obtain finer smooth finish surface, improves the attachment of paint film and steel tube surface
Power, and the fatigue strength of steel pipe is improved, the inherent quality of steel pipe is improved, steel pipe service life in the use process in later period is made
More;Many short steel pipes are often had on construction site needed it to have a people to fix during polishing short steel pipe in the past
Steel pipe is simultaneously slowly overturn, and another human hand held sander carrys out manual grinding, and sander noise is higher, and personnel take time and effort, so beating
The efficiency of mill is extremely low, time-consuming and laborious, and unevenness when due to worker's polishing firmly, the outer surface of steel tube quality polished is not
It is good.
In view of the above deficiencies, it needs to design and develop a kind of steel pipe grinding device, above-mentioned each disadvantage can be supplied.
Utility model content
To solve the above problems, the utility model provides a kind of steel pipe grinding device.
The utility model is achieved through the following technical solutions:
A kind of steel pipe grinding device, including workbench, the side of the workbench are fixed on motor and transmission device,
The motor is connect with drive, and the side of the transmission device is fixed with pawl disk, the other side of the workbench
It is fixed with supporting block, has threaded hole among the supporting block, the threaded hole in the supporting block is threadedly coupled with threaded rod, described
Threaded rod side and swivel head rotation connect, and the other side of the threaded rod is fixed with rocking bar, the supporting block top surface and motor
Side is fixed with identical loop bar, and sleeve is cased on the loop bar, there is threaded hole on the sleeve, the threaded hole on the sleeve with
Fixed screw is threadedly coupled, and the sleeve both ends are fixed with fixed link, and the dovetails by fixed link slidably connect
Sliding shoe with dovetail groove, the front of the sliding shoe are fixed with handle, and the sliding shoe bottom is fixed with connecting rod, the company
Extension bar bottom is fixed with arc grinding head.
Preferably, bar and table plane keeping parallelism are kept fixed by adjusting the sleeve portion.
Preferably, uniform graduation mark is carved on the loop bar.
Preferably, the connecting rod bottom is fixed with arc grinding head.
Preferably, the arc shaped inside of the arc grinding head is fixed with arc grinding disc.
Preferably, the arc grinding disc is to be made of resin into.
Compared with prior art, the utility model has the beneficial effects that the present invention is in use, mechanization degree compared with
Height, labor cost is lower, low noise, and the efficiency for steel pipe of polishing can increase exponentially, more time saving and energy saving, by loop bar
Graduation mark precisely adjusts the arc grinding disc on arc grinding head at a distance from outer wall of steel pipe, not only adapts to the steel of different-diameter
Pipe, and the outer surface of steel tube polished is more uniform, and it is preferable to polish the tube quality come in this way.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model structure;
Fig. 2 is the partial structural diagram of Fig. 1;
In figure: 1, workbench;2, motor;3, supporting block;4, swivel head;5, threaded rod;6, rocking bar;7, loop bar;7-1, quarter
Spend line;8, fixed screw;9, sleeve;10, sliding shoe;11, handle;12, connecting rod;13, arc grinding head;13-1 arc is beaten
Grinding;14, fixed link;15, pawl disk;16, transmission device.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As Figure 1-Figure 2, a kind of steel pipe grinding device, including workbench 1, the side of workbench 1 are fixed on electricity
Machine 2 and transmission device 16, motor 2 and transmission device 16 are sequentially connected, and the side of transmission device 16 is fixed with pawl disk 15, work
The other side for making platform 1 is fixed with supporting block 3, there is threaded hole among supporting block 3, the threaded hole in supporting block 3 and 5 screw thread of threaded rod
Connection, 5 side of threaded rod and the rotation of swivel head 4 connect, and the other side of threaded rod 5 is fixed with rocking bar 6,3 top surface of supporting block and electricity
It is fixed with identical loop bar 7 by machine 2, sleeve 9 is cased on loop bar 7, there is threaded hole, threaded hole and fixation on sleeve 9 on sleeve 9
Screw 8 is threadedly coupled, and 9 both ends of sleeve are fixed with fixed link 14, slidably connects band dovetail by the dovetails in fixed link 14
The sliding shoe 10 of slot, the front of sliding shoe 10 are fixed with handle 11, and 10 bottom of sliding shoe is fixed with connecting rod 12,12 bottom of connecting rod
Portion is fixed with arc grinding head 13.
Wherein, it is kept fixed bar 14 and 1 plane keeping parallelism of workbench by adjusting 9 position of sleeve, can preferably polished
Steel pipe.
Wherein, uniform graduation mark 7-1 is carved on loop bar 7, can more precise match polishing different-diameter steel pipe.
Wherein, 12 bottom of connecting rod is fixed with arc grinding head 13.
Wherein, the arc shaped inside of arc grinding head 13 is fixed with arc grinding disc 13-1.
Wherein, arc grinding disc 13-1 is to be made of resin into, longer life expectancy, and grinding effect is more preferable.
Working principle: as Figure 1-Figure 2.Steel pipe one end is fixed on pawl disk 15, on other end face swivel head 4, is shaken
Shaking bar 6 drives threaded rod 5 mobile, and the promotion swivel head 4 of threaded rod 5 can withstand on the other end of steel pipe, and such steel pipe is fixed
, the motor 2 drives the pawl disk 15 on transmission device 16 to rotate, and such pawl disk 15 rotates steel pipe, passes through the company of adjusting
8 position of fixed screw on 12 both ends sleeve 9 of extension bar, it is parallel with the plane of workbench 1 to make connecting rod 12, and arc is made to polish
Arc grinding disc 13-1 on first 13 slightly contacts steel pipe;Since sliding shoe 10 and fixed link 14 are slidably connected by dovetail groove,
Worker holds handle 11 or so and slowly moves, and the oxide skin on such steel pipe will be removed completely, in the steel for encountering different-diameter
It needs to loosen fixed screw 8 again when pipe, arc polishing is accurately controlled by the graduation mark 7-1 being carved on two sides loop bar 7
For arc grinding disc 13-1 on first 13 at a distance from outer wall of steel pipe, the tube quality polished in this way is preferable, adapts to difference
The short and small steel pipe of diameter.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.