A kind of multistation switching mechanism
Technical field
The present invention relates to a kind of multistation switching mechanisms.
Background technology
Stator coil is one of important composition component of motor, the coil tradition method for winding of motor mainly by craft around
System, by coil winding on mold, then mould unloading, heavy workload, low production efficiency again waste a large amount of manpowers, and coiling
Number of turns precision is poor;Since there are the above problems, it is developed various stator coil winding machines, but the work of these coil winding machines
Efficiency cannot still meet the needs of large-scale production;Therefore, now design regarding to the issue above it is a have multiple stations, can be right
The vertical coil winding machine of multiple line cups coiling simultaneously, and design its station switching mechanism.
Invention content
For above-mentioned technical problem, the purpose of the present invention is:Propose a kind of multistation switching mechanism.
What the technical solution of the present invention was realized in:A kind of multistation switching mechanism, comprising station conversion motor,
Turntable, turntable positioning component and indexing member;The station conversion motor is connected with turntable by converting main shaft;The turntable
Front and rear sides are provided with two groups and determine along the symmetrical indexing drive component of conversion main-shaft axis, two indexing positioning pins and two turntables
Position hole;Indexing drive component described in every group is comprising multiple expansion tightening wheels and multiple line cup mounting bases arranged side by side, same group
Line cup mounting base linked with expansion tightening wheel by same tape handler, be provided in one of line cup mounting base indexing master
Gear;The turntable positioning component coordinates with turntable location hole, indexing member and indexing master gear and indexing detent fit.
Preferably, the indexing drive component described in every group includes 4 line cup mounting bases.
Preferably, the expansion tightening wheel is divided into big expansion tightening wheel and small expansion tightening wheel, and big expansion tightening wheel is disposed on line cup mounting base
Between, small expansion tightening wheel is arranged on side similar in two component degree transmission components, corresponding in two component degree transmission components small to rise
Bearing up pulley is coordinated by tension device.
Preferably, the indexing member includes indexing fixed frame, indexing crane, indexing lift cylinders, indexing motor and divides
Spend bar;The indexing lift cylinders are arranged on indexing fixed frame, and indexing lift cylinders drive indexing crane along indexing fixed frame liter
Drop, indexing motor and index lever are arranged on indexing crane, indexing motor driving index lever rotation indexing, index lever and indexing
Master gear and indexing detent fit.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:
The multistation switching mechanism of the present invention carries out station conversion by turntable, multiple line cup mounting bases on turntable
Setting, meets requirement of the coil winding machine to multistation coiling;One component degree transmission component is driven by same synchronous belt mechanism, because
This, the indexing of multiple stations only can be realized by an indexing member, simplify structure and space.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings:
Schematic diagram of the attached drawing 1 for a kind of multistation switching mechanism of the present invention;
Schematic diagram of the attached drawing 2 for a kind of turntable of multistation switching mechanism of the present invention.
Specific embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
As shown in attached drawing 1-2, a kind of multistation switching mechanism of the present invention includes station conversion motor 41, turntable
42nd, turntable positioning component 6 and indexing member;The station conversion motor 41 and turntable 42 are connected by converting main shaft 43;It is described
The front and rear sides of turntable 42 are provided with two groups of indexing drive component, two indexing positioning pins 44 along conversion 43 axisymmetrical of main shaft
With two turntable location holes 45;Indexing drive component described in every group includes 3 big expansion tightening wheel, 48,2 small expansion tightening wheel 49 and 4
A line cup mounting base 46 arranged side by side, same group of line cup mounting base 46 are joined with expansion tightening wheel by same tape handler
It is dynamic, indexing master gear 47 is provided in one of line cup mounting base 46;Described 3 are big, and expansion tightening wheel 48 is disposed on 4
Between line cup mounting base 46,2 small expansion tightening wheel 49 is arranged on side similar in two component degree transmission components, two component degree transmission groups
Corresponding small expansion tightening wheel 49 is coordinated by tension device 40 in part;After the turntable 42 is rotated in place, turntable positioning component 6 with
Turntable location hole 45 coordinates, by the locked positioning of turntable 42.
The indexing member includes indexing fixed frame 51, indexing crane 52, indexing lift cylinders 53, indexing motor 54 and divides
Spend bar 55;It is described indexing lift cylinders 53 be arranged on indexing fixed frame 51 on, indexing lift cylinders 53 drive indexing crane 52 along point
Degree fixed frame 51 lifts, and indexing motor 54 and index lever 55 are arranged on indexing crane 52, and indexing motor 54 drives index lever
55 rotation indexing, index lever 55 coordinate with indexing master gear 47 and indexing positioning pin 44.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.