A kind of fly-shuttle loom magnetic control shuttle air supporting haulage gear
Technical field
This utility model relates to technical field of textile equipment, is specifically related to a kind of fly-shuttle loom magnetic control shuttle air supporting traction machine
Structure.
Background technology
Existing magnetic control shuttle solution is to utilize the S pole permanent magnet bottom shuttle, with the N pole permanent magnet in traction body
Attract each other, thus the magnetic reached between shuttle with traction body links, then utilize the support roller on track base and shuttle
On wear rib carry out sliding friction thus reach to control relative distance the power of traction body can be reliably transmitted to shuttle,
And can smooth, high-speed cruising.The design of this technology shuttle requires that linear velocity is 12-15m/S, and magnetic attracting pressure requirements reaches
60kg, under this speed with pressure, wear rib is with the violent rolling friction of supporting rollern thus causes the mechanical friction of wear rib to be damaged
Consumption is big, and the life-span is short.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that one can be greatly reduced shuttle mill
The fly-shuttle loom magnetic control shuttle air supporting haulage gear of consumption.
For achieving the above object, this utility model uses following technical proposals: a kind of fly-shuttle loom magnetic control shuttle air supporting is led
Drawing mechanism, including track base and the shuttle being located at track base top, being provided with one in described track base can be along guide rail in track base
Seat length direction slide and by one drive cable wire drive traction body, bottom the upper middle position of described traction body and shuttle in
Between position be respectively equipped with opposite polarity traction permanent magnetic body, the two ends of described track base are provided with driving wheel, described driving cable wire around
Wheel of overdriving is connected with traction body two ends, is provided with air cavity in described track base, and the outside air feed equipment of air cavity connection, described air cavity exists
The upper surface of track base has some pores, from the gas of pore ejection shuttle blown off track base and shuttle and track base it
Between formed one layer of air cushion.
Described air cavity is two, is respectively arranged in the track base of traction body both sides.
The two ends of described track base are provided with flap.When traction body arrives the extreme position stopping of track base two ends every time, sliding
Shuttle continues motion due to inertia, and now the bottom of shuttle contacts with flap surface, under the effect of frictional force and magnetic attraction
Shuttle stops continuing motion in the shortest distance, uses this technical scheme can make the timely stop motion of shuttle, prevents shuttle
Fly out.
The beneficial effects of the utility model are: by arranging air cavity in track base, and outside air feed equipment supplies in air cavity
Gas, the gas pore from track base top is discharged and forms the air cushion of one layer of flexible at shuttle with track base surface, making shuttle
It is suspended on track base, does not contacts with track base when shuttle moves back and forth, the problem solving shuttle abrasion, save and produced into
This, improve production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross section structure schematic diagram of track base.
Shown in figure: 1, track base, 2, shuttle, 3, air cavity, 4, drive cable wire, 5, traction body, 6, traction permanent magnetic body, 7, drive
Driving wheel, 8, pore, 9, flap.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
A kind of fly-shuttle loom magnetic control shuttle air supporting haulage gear as depicted in figs. 1 and 2, leads with being located at including track base 1
The shuttle 2 on rail chair 1 top, being provided with one in track base 1 can slide and by a driving along track base 1 length direction in track base 1
The traction body 5 that cable wire 4 drives, bottom the upper middle position of traction body 5 and shuttle 2, centre position is respectively equipped with opposite polarity
Traction permanent magnetic body 6, the two ends of track base 1 are provided with driving wheel 7, drive cable wire 4 to walk around driving wheel 7 and are connected with traction body 5 two ends, lead
Being provided with two air cavitys 3 in rail chair 1, two air cavitys 3 lay respectively at the both sides of traction body 5, and air cavity 3 connects outside air feed equipment,
The upper surface of track base 1 has some pores 8 connected with air cavity 3, and air feed equipment supplies in air cavity 3, from pore 8 ejection
Gas shuttle 2 is blown off track base 1 and between shuttle 2 and track base 1 formed one layer of air cushion;The two ends of track base 1 are provided with and subtract
Speed plate 9.
During use, shuttle 2 is suspended on track base 1, and driving wheel 7 pulls traction body 5 to move back and forth in track base 1, sliding
Shuttle 2 is followed traction body 5 under Magnetic force tracting effect and is moved along track base 1, and each traction body 5 arrives the track base 1 two ends limit
Position stop time, shuttle 2 due to inertia continue motion, now the bottom of shuttle 2 contacts with flap 9 surface, frictional force with
Lower shuttle 2 stop motion in the shortest distance of the effect of magnetic attraction.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.