A kind of link gear
Technical field
The present invention relates to the drive mechanism on cloth process equipment, more particularly to a kind of link gear.
Background technology
Linkage structure has vital effect in plant equipment, and linkage component is mainly responsible for power from driving link
It is delivered to workpiece.From mechanical properties analysis, good STATEMENT OF FEDERALLY SPONSORED not only wants simple structure but also mainly can not be
Power waste can not be caused in transmission process.Such as Chinese invention patent《A kind of drive mechanism》, its Application No.
201310605849.7, a kind of drive mechanism is it discloses including main shaft, motor, connecting plate, electric machine support, tensioning sleeve, belt
Wheel and table base;Belt pulley is carried on the main shaft, the belt pulley on the main shaft directly leads to the belt pulley on motor
Cross belt to be connected;Electric machine support is fixed by bolts to table base side, and motor bolt is connected with connecting plate, then even
Fishplate bar is fixed on electric machine support, and belt pulley is arranged on motor shaft head, and belt pulley is fixed using tensioning sleeve, and the structure can be with
Realize transmission process uniform and stable.On cloth process equipment, using belt transmission or gear drive more than linkage structure.It is many
Individual power source then coordinates multiple linkage components to reach different machine movement actions, but can thus waste the energy, and
Numerous and jumbled structure can make the fuselage of equipment become complicated.
The content of the invention
The invention mainly solves the technical problem of providing a kind of link gear, its is reasonable in design, simple structure, solves to pass
The loss problem of energy transmission during dynamic.
To solve above-mentioned technical problem, one aspect of the present invention is to provide a kind of link gear, and it includes
Motor, belt, transition axis and driving member, transition axis described in the Motor drive is rotated, and the transition axis passes through belt transmission
Mode send power to the driving member, the driving member includes first rotating shaft, the second rotating shaft, the 3rd rotating shaft and double
Face gear band;Second rotating shaft is located between first rotating shaft and the 3rd rotating shaft;The first rotating shaft and the 3rd rotating shaft are set with
In double sided gear band inner side;Second rotating shaft is bypassed on the outside of the double sided gear band so that first rotating shaft and second turn
The mutual backwards rotation of axle;The transition axis is linked by the belt with second rotating shaft.
Preferably, second rotating shaft compresses the side of the double sided gear with coordinating with it in both sides, makes the side
Double sided gear band is inwardly tightened;An asessory shaft is additionally provided with the driving member;The asessory shaft is by the double sided gear band
Opposite side in both sides is outwards strutted.
Preferably, second rotating shaft, the 3rd rotating shaft, asessory shaft are fixed in same fixed plate;The first rotating shaft
Then by a liftable support and second rotating shaft, the 3rd rotating shaft holding position relation;The asessory shaft is connected to institute
State in the chute in fixed plate;The support drive the first rotating shaft movement can adjust the first rotating shaft and the second rotating shaft it
Between spacing.
Preferably, it is also associated with a upper roller in the first rotating shaft;A lower roller is connected with second rotating shaft;
The upper roller and the lower roller cooperate rolling.
Preferably, it is also associated with a roller group on the transition axis;The transition axis drives the roller group to rotate.
The invention has the beneficial effects as follows:A kind of link gear is provided, this link gear is using double sided gear band and multiple turns
The combination of axle, only provides the linkage effect that power reaches many mechanisms with a power source.And in the end of secondary transmission, adopt
Adjusting the spacing of first rotating shaft and the second rotating shaft, the performance for making structure itself improves one flexible structure, while also can
Improve work efficiency.
Description of the drawings
Fig. 1 is a kind of structural representation of link gear of the invention;
Fig. 2 is a kind of side view of link gear of the invention;
Fig. 3 is the structural representation of driving member;
The labelling of each part is as follows in accompanying drawing:1st, motor;2nd, belt;3rd, transition axis;4th, driving member;5th, first rotating shaft;
6th, the second rotating shaft;7th, the 3rd rotating shaft;8th, double sided gear band;9th, fixed plate;10th, support;11st, asessory shaft;12nd, upper roller;13rd, under
Roller;14th, roller group;15th, rotating speed case;16th, guide rod.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Accompanying drawing 1 to 3 is referred to, the embodiment of the present invention includes:
A kind of link gear, it includes motor 1, belt 2, transition axis 3 and driving member 4.Such as Fig. 1, electricity in the present embodiment
Machine 1 drives transition axis 3 to rotate by a rotating speed case 15, and transition axis 3 sends power to transmission by bel-drivenn mode
Component 4.The kind of drive of the driving member 4 based on gear shaft fitted shaft gear band, it include first rotating shaft 5, the second rotating shaft 6, the
Three rotating shafts 7 and double sided gear band 8, transition axis 3 is then linked by belt 2 with the second rotating shaft 6;Second rotating shaft 6 is located at first rotating shaft 5
Between the 3rd rotating shaft 7;Second rotating shaft 6, the 3rd rotating shaft 7 are fixed in same fixed plate 9;First rotating shaft 5 then can by one
The rotating shaft 6 of support 10 and second of lifting, the holding position relation of the 3rd rotating shaft 7;In the present embodiment the liftable support is selected
Slide up and down to promote first rotating shaft 5 to lift in guide rod 16.An asessory shaft 11 is additionally provided with the driving member 4;Asessory shaft
11 are connected in the chute in fixed plate 9;Support 10 drive the adjustable rotating shaft 6 of first rotating shaft 5 and second of the movement of first rotating shaft 5 it
Between spacing.With the link gear of this multiaxial type from a power source transmission power, the energy in transmission process can be reduced
It is lost in, ensures the maximum availability of kinetic energy.
The rotating shaft 7 of first rotating shaft 5 and the 3rd is set in double sided gear with 8 inner side;Double sided gear bypasses with 8 outside
Two rotating shafts 6 cause the mutual backwards rotation of 5 and second rotating shaft of first rotating shaft 6;Second rotating shaft 6 compress double sided gear band 8 both sides in
Its side for coordinating, the double sided gear band 8 for making the side is inwardly tightened;And asessory shaft 11 then by double sided gear with 8 both sides in it is another
Side outwards struts, it is to avoid the double sided gear band of both sides is because mutually touching rubs and the service behaviour of impact structure.First
A upper roller 12 is also associated with rotating shaft 5;A lower roller 13 is connected with second rotating shaft 6;Upper roller 12 is mutual with lower roller 13
Coordinate rolling.A roller group 14 is also associated with transition axis 2;The driving rolls group 14 of transition axis 2 is rotated.Can so improve each
The practical degree of part, does not result in the waste of kinetic energy.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.