A kind of efficient mechanical maintenance unit
Technical field
Flight-line maintenance field is the utility model is related to, is specifically a kind of efficient mechanical maintenance unit.
Background technology
Bolt:Machine components, the cylindrical threaded fastener of adapted nut.External screw thread (is carried by head and screw rod
Cylinder) a kind of fastener dimerous, need to coordinate with nut, for being fastenedly connected two parts with through hole.
In flight-line maintenance field, it is often necessary to disassemble machinery, common machinery demounting tool mainly has screwdriver, spanner etc., operator
Member's holding screwdriver, is screwed, and screw is risen, or using spanner, is screwed the head of bolt, so disassembled bolt, speed
Degree is slow, and running into the bolt and nut of corrosion will become extremely to be difficult to dismantle, and single screwdriver function is single.
Utility model content
The purpose of this utility model is to provide a kind of efficient mechanical maintenance unit, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution:
A kind of efficient mechanical maintenance unit, including body;Shaft is equipped with the body, shaft side is fixedly connected with screw
Batch;Gear is fixedly connected with the shaft, gear, which abuts, rotating cylinder, and rotating cylinder end is equipped with nut groove;The shaft is located at gear
Right side is fixedly connected with the first helical gear, and the first helical gear, which abuts, main helical gear, and main helical gear is connected with change by drive shaft
Frequency motor;The variable-frequency motor is located in machine handle;The lantern ring is arranged with the shaft, the lantern ring is rotated by bearing and shaft to be connected
Connect;The lantern ring is fixedly connected with operation lever;The operation lever extends to the outside of body;The right side that the shaft is located at the lantern ring is equipped with
Second helical gear, the second helical gear are fixedly connected with shaft;The tip of the axis that turns is fixedly connected with grinding wheel.
As further program of the utility model:The rotating cylinder inwall is equipped with and the corresponding latch of gear.
As the utility model further scheme:The upper surface of the body is equipped with straight slot.
As the utility model further scheme:The shaft is connected by bearing with body.
As the utility model further scheme:The rotating cylinder is rotatablely connected by bearing and body.
Compared with prior art, the beneficial effects of the utility model are:The utility model passes through the spiral shell equipped with convenient switching
Bolt provision for disengagement, can easily dismantle the screw of flat head bolt and head profile groove, and when maintenance accelerates dismounting speed, improves dimension
The efficiency repaiied, while grinding wheel is equipped with, it can polish equipment corrosion position, convenience and high-efficiency, a tractor serves several purposes.
Brief description of the drawings
Fig. 1 is the sectional view of efficient mechanical maintenance unit;
Fig. 2 is the structure diagram of efficient mechanical maintenance unit middle groove.
In figure:1- bodies;2- shafts;3- screwdrivers;4- gears;The first helical gears of 5-;The second helical gears of 6-;7- latches;
The main helical gears of 8-;9- drive shafts;10- variable-frequency motors;The 11- lantern rings;12- grinding wheels;13- bearings;14- rotating cylinders;15- nut grooves;
16- operation levers;17- straight slots;18- machine handles.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of efficient mechanical maintenance unit, including body 1;The machine
Shaft 2 is equipped with body 1, shaft 2 is connected by bearing 13 with body 1, and shaft 2 is fixedly connected with screwdriver 3;In the shaft 2
Gear 4 is fixedly connected with, gear 4, which abuts, rotating cylinder 14, and rotating cylinder 14 is rotatablely connected by bearing 13 and body 1, and 14 inner wall of rotating cylinder is set
There is latch 7 corresponding with gear 4,14 end of rotating cylinder is equipped with nut groove 15;The shaft 2 is located at the right side of gear 4 and is fixedly connected
There is the first helical gear 5, the first helical gear 5, which abuts, main helical gear 8, and main helical gear 8 is connected with variable-frequency motor by drive shaft 9
10;The variable-frequency motor 10 is located in machine handle 18, and variable-frequency motor 10 is electrically connected with external power supply;It is arranged in the shaft 2
There is the lantern ring 11, the lantern ring 11 is rotatablely connected by bearing 13 and shaft 2;The lantern ring 11 is fixedly connected with operation lever 16;The operation lever
16 extend to the outside of body 1, and the upper surface of body 1 is equipped with straight slot 17;The right side that the shaft 2 is located at the lantern ring 11 is equipped with the
Two helical gears 6, the second helical gear 6 are fixedly connected with shaft 2;The end of the shaft 2 is fixedly connected with grinding wheel 12.
The operation principle of the utility model is:Holding machine handle 18, is set in needs by the nut groove 15 on rotating cylinder 14 and tears open
At the top of the flat head bolt unloaded, start variable-frequency motor 10, variable-frequency motor 10 drives main helical gear 8 to rotate by drive shaft 9, main helical teeth
The first helical gear 5 of drive of wheel 8 rotates, and then drives shaft 2 to rotate, so that gear 4 drives rotating cylinder 14 to rotate, nut groove 15 drives
Bolt rotates, and then easily screws out bolt, completes the dismounting of bolt;The end of shaft 2 is fixedly connected with grinding wheel at the same time
12, it can polish the component of corrosion, in order to carry out follow-up processing;When running into the screw of head profile groove, push away to the left
Dynamic operation lever 16, makes the second helical gear 6 be abutted with main helical gear 8, while screwdriver stretches out the outside of rotating cylinder 14 and is connected to and cuts open
The head of ditch screw;Starting variable-frequency motor 10, variable-frequency motor 10 drives shaft 2 to rotate by drive shaft 9, the second helical gear 6, into
And screwdriver 3 drives profile groove screw to rotate, and then profile groove screw is screwed out, complete the dismounting of profile groove screw, Labor-saving high-efficiency.
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 solution, 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.