A kind of step feeding device
Technical field
The utility model relates to a kind of step feeding device, particularly relates to the carton stepping conveying feed mechanism of a kind of medicine, food packaging industry, belongs to medicine, food packing machine field.
Background technology
Existing fixing carton stepping conveying mechanism all adopts stepping motor or servomotor to carry out driving whole transmission as power or directly tilts to be free to slide by gravity factor and realizes carton and keep in stepping and carry.If adopt motor-driven structure design complicated, locus requires quite large, and unsightly, processing outsourcing cost increases a lot; If adopt unpowered mechanism, its storing is fewer, and stability is not high, causes the easily failure of whole feeding.
In practice, use motor to drive and cause whole locus very large, in the very high reality of cost, seldom can use such storing step conveying device; In practice, employing inclination is at present unpowered depends on the many of self gravitation conveying, and it is fewer that this spline structure causes storing really, and material loading trouble is also more loaded down with trivial details, brings a lot of inconvenience to actual production.
Summary of the invention
It is simple and can realize not shutting down reinforced automatic carton stepping conveying mechanism that the purpose of this utility model is to provide a kind of structure.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of step feeding device, it is characterized in that, comprise cylinder-driven mechanism, drive fixed mount mechanism, guiding mechanism, righting mechanism, cylinder-driven mechanism and guiding mechanism are fixed in drive fixed mount mechanism, drive material and righting mechanism along guiding mechanism synchronizing moving by cylinder-driven mechanism, material rests on righting mechanism.
Preferably, described cylinder-driven mechanism comprises pneumatic cylinder and promotes swing arm slewing arrangement and promote swing arm slewing arrangement by pneumatic cylinder to drive at least three chains run, wherein:
At least two chains in all chains are for dragging described material, and residue chain is used for righting mechanism described in synchronous pulling;
Pneumatic cylinder promotes swing arm slewing arrangement and comprises cylinder, the mouth of cylinder is connected with one end of connecting rod by connector, the other end of connecting rod has the transmission shaft of fixed bearing block to be connected with cover, transmission shaft rotation is driven by cylinder, transmission shaft arranges at least three sprocket wheels, sprocket wheel quantity is equal with chain, each sprocket wheel is wound with a chain.
Preferably, described guiding mechanism comprises chain guide groove, and described chain is positioned at chain guide groove.
Preferably, described chain strip adoption stainless steel chain.
Preferably, described righting mechanism comprises sliding sleeve, sliding sleeve is provided with righting shell fragment, described material rests on righting shell fragment, sliding sleeve is set in the slide bar of horizontal arrangement, the position level slided on slide bar is adjustable, the guide rail guiding device of vertical layout passes from the tail end of slide bar, guide rail guiding device is fixed on fixed mount, the sync pulling guide rod vertically arranged is provided with on fixed mount limit, the end of sync pulling guide rod inserts in described chain and makes described chain drag fixed mount, traction guide rod guide holder is set on sync pulling guide rod, traction guide rod guide holder is fixedly connected with the tail end of slide bar, traction guide rod guide holder band moving slide-bar in the vertical direction position is adjustable.
The novel step device that the utility model provides, adopts overall chain as driving device, take cylinder as power, ensure that the synchronism of whole transmission; The layout of whole locus is also smaller, meets the shortcoming that small space position is difficult to arrange; Employing cylinder is power, greatly reduces the sky high cost brought with servomotor, makes total simply compact.
The device that the utility model provides overcomes the deficiencies in the prior art, and structure is simple, can supplement material at any time without the need to shutting down; Save locus greatly.
Accompanying drawing explanation
The step feeding device front view that Fig. 1 provides for the utility model;
The step feeding device birds-eye view that Fig. 2 provides for the utility model;
The step feeding device main drive gear axonometric drawing that Fig. 3 provides for the utility model;
The step feeding device righting mechanism axonometric drawing that Fig. 4 provides for the utility model.
Detailed description of the invention
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in Figure 1, a kind of step feeding device that the utility model provides comprises cylinder-driven mechanism 1, drive fixed mount mechanism 2, guiding mechanism 3, righting mechanism 4, cylinder-driven mechanism 1 and guiding mechanism 3 are fixed in drive fixed mount mechanism 2, drive material and righting mechanism 4 along guiding mechanism 3 synchronizing moving by cylinder-driven mechanism 1, the chest do not opened rests on righting mechanism 4.The stepping conveying of righting mechanism 4 and the chest do not opened adopts same power, ensure that righting mechanism 4 can with the chest synchronous transport do not opened.
Composition graphs 2 and Fig. 3, cylinder-driven mechanism 1 comprises pneumatic cylinder and promotes swing arm slewing arrangement and promote swing arm slewing arrangement by pneumatic cylinder to drive three chains 5 run, wherein:
Two chains 5 in all chains 5, for dragging material, remain a chain 5 for synchronous pulling righting mechanism 4.All chains 5 all adopt stainless steel chain, do not need oily, prevent oil pollution carton like this, ensure whole carton outward appearance pollution-free.
Pneumatic cylinder promotes swing arm slewing arrangement and comprises cylinder 1-1, the mouth of cylinder 1-1 is connected with one end of connecting rod 1-3 by connector 1-2, the other end of connecting rod 1-3 has the transmission shaft 1-5 of fixed bearing block 1-6 to be connected with cover, transmission shaft 1-5 rotation is driven by cylinder 1-1, transmission shaft 1-5 arranges three sprocket wheel 1-4, sprocket wheel 1-4 quantity is equal with chain 5, each sprocket wheel 1-4 is wound with a chain 5.Three sprocket wheel 1-4 wear on a shaft, solve the problem of the smaller and synchronized movement in locus.
Guiding mechanism 3 comprises chain guide groove 6, and chain 5 is positioned at chain guide groove 6.
As shown in Figure 4, righting mechanism 4 comprises sliding sleeve 4-5, and sliding sleeve 4-5 is provided with righting shell fragment 4-7, and material rests on righting shell fragment 4-7, and sliding sleeve 4-5 is set in the slide bar 4-6 of horizontal arrangement, and sliding sleeve 4-5 is at slide bar 4
-position level on 6 is adjustable, the guide rail guiding device 4-2 of vertical layout passes from the tail end of slide bar 4-6, guide rail guiding device 4-2 is fixed on fixed mount 4-1, the sync pulling guide rod 4-4 vertically arranged is provided with on fixed mount 4-1 limit, the end of sync pulling guide rod 4-3 inserts in chain 5 and makes chain 5 drag fixed mount 4-1, sync pulling guide rod 4-3 is raised up and just can supplement material at any time, conveniently supplement material online at any time, traction guide rod guide holder 4-4 is set on sync pulling guide rod 4-3, traction guide rod guide holder 4-4 is fixedly connected with the tail end of slide bar 4-6, traction guide rod guide holder 4-4 is with moving slide-bar 4-6 in the vertical direction position adjustable.