A kind of bed die of bottle blowing machine and mould bases interlock linkage
Technical field
The present invention relates to a kind of linkage, particularly the bed die of bottle blowing machine and mould bases interlock linkage.
Background technology
Bottle blowing machine is the equipment in the plastic bottle processing and manufacturing fields such as beverage bottle, oil bottle, medicine bottle, bottle blowing machine comprises left and right mould bases that can folding, on the mould bases of left and right, be respectively with left and right mould, control the closing device that left and right mould bases does open and close movement, after left and right mould bases closure, form die cavity in inside, separately have a bed die that stretches into or exit die cavity by lowering or hoisting gear, the a whole set of bottle blowing operation compactness of bottle blowing machine, time saving and energy saving, and bottle blowing machine can automatic cycle running, improved operating efficiency.
As Fig. 1, shown in Fig. 2 and Fig. 3, for bottle blowing machine structural representation in prior art, comprise swinging axle 116, swinging axle 116 one end are connected with folding connecting rod 114, folding connecting rod 114 is connected with right mould bases 102 with left mould bases 111, on the mould bases of left and right, be respectively with left mould 112 and right mould 101, left, on right mould bases, there is respectively the body plug housing 104 cooperatively interacting, body plug housing 104 is connected with locked mode pin 103, locked mode pin 103 one end are connected with locked mode roller 107, locked mode roller 107 is by the lifting of motion control locked mode pin 103 on locked mode guide rail 105, thereby control locking or the release of mould bases, swinging axle 116 other ends are connected with folding mould idler-wheel connecting-rod 115, folding mould idler-wheel connecting-rod is connected with folding mould roller 109 on 115 bottom surfaces, one end, drive folding mould idler-wheel connecting-rod 115 to swing by folding mould roller 109 in the motion of opening in mould closing guide rail 110, then folding mould idler-wheel connecting-rod 115 drives swinging axle 116 to move, thereby swinging axle 116 drives folding connecting rod 114 to move to control the folding of left and right mould bases, bed die 113 is by the lifting of the motion control bed die 113 of roller 108 on bed die riser guide 106.Problems of the prior art are as follows: 1, along with the raising gradually of equipment operation speed, quality of fit between bed die lifting, mould bases folding and the lifting of locked mode pin is had relatively high expectations, to such an extent as to higher to the required precision of bed die riser guide, mould bases folding guide rail and locked mode guide rail; 2, along with the progressively raising of equipment operation speed, when roller runs to bed die riser guide curved surface corner, because the strike note that moment contact turning produces is increasing, and roller noise can be increasing while moving on guide rail, affect working environment; 3, because roller moment contact turning produces shock, impulsive force is large, and roller is hard and crisp, and therefore, roller, in the time running up, is easy to damage because of shock.4, left and right mould bases open and close movement, the lifting of locked mode pin and the lifting of bed die, respectively by opening mould closing guide rail, locked mode guide rail and the control of bed die riser guide, so that equipment volume is huge, take up room, and complex structure, difficult in maintenance, and cost drops into high.
Summary of the invention
The invention provides a kind of bed die and mould bases interlock linkage of bottle blowing machine, so that mould open/close and bed die lifting realize interlock, simplify bottle blowing machine structure, improve equipment operating efficiency and operation stability, reduce operating noise.
The bed die of a kind of bottle blowing machine of the present invention and mould bases interlock linkage, comprise the folding mould connecting rod of controlling mould bases folding, folding mould connecting rod is connected with bed die lifting linking member, be connected with the bed die lifting guide plate with high low head curve slideway for driving on the lowering or hoisting gear of bed die lifting, the front end of bed die lifting linking member stretches into slideway and can on slideway, slide, the link motion of folding mould drives the motion of bed die lifting linking member, thereby bed die lifting linking member drives the bed die lifting guide plate motion with high low head curve slideway, then drive lowering or hoisting gear lifting by bed die lifting guide plate.
The bed die of a kind of bottle blowing machine of the present invention and mould bases interlock linkage, in the time that equipment moves, drive the device operation of folding mould connecting rod swing, drives folding mould connecting rod swing, thus the folding of folding mould connecting rod control mould bases; Meanwhile, move on the bed die lifting guide plate with high low head curve slideway because folding mould connecting rod swing drives the bed die lifting linking member on folding mould connecting rod simultaneously, thereby bed die lifting guide plate drives lowering or hoisting gear motion, thereby drive bed die lifting; Carry out due to bed die lifting and mould bases folding simultaneously, therefore realized the interlock of mould bases folding and bed die lifting.This kind of interlock linkage, its beneficial effect is: 1, make mould bases folding and bed die lifting realize interlock, improved quality of fit, improve equipment operating efficiency and operation stability, reduced the difficulty such as making, technique, installation simultaneously; 2, avoided the turning of equipment roller moment contact bed die riser guide in the time running up in prior art and the enormous impact that produces, effectively reduced noise intensity, and improved the service life of roller; 3, reduce bed die riser guide in prior art, made device structure simple, saved usage space, reduced maintenance difficulties and required cost.
Brief description of the drawings
Fig. 1 is the structural representation of bottle blowing machine closure state in prior art.
Fig. 2 is the structural representation of bottle blowing machine open mode in prior art.
Fig. 3 is the structural representation of bottle blowing machine in prior art (not containing guide rail).
Fig. 4, Fig. 5 are the structural representation of bottle blowing machine in the present invention.
Fig. 6 is die structure schematic diagram in Fig. 4, Fig. 5.
Fig. 7 is folding mould connecting rod and bed die lifting linking member connection diagram in Fig. 4, Fig. 5.
Detailed description of the invention
As Fig. 4, shown in Fig. 5, the bed die of a kind of bottle blowing machine of the present invention and mould bases interlock linkage, comprise the folding mould connecting rod 1 of controlling mould bases folding, folding mould connecting rod 1 is connected with bed die lifting linking member 2, be connected with the bed die lifting guide plate 3 with high low head curve slideway for driving on the lowering or hoisting gear of bed die lifting, the front end of bed die lifting linking member 2 stretches into slideway and can on slideway, slide, 1 motion of folding mould connecting rod drives bed die lifting linking member 2 to move, thereby bed die lifting linking member 2 drives the bed die lifting guide plate 3 with high low head curve slideway 4 to move, then drive lowering or hoisting gear lifting by bed die lifting guide plate 3.Wherein, driving the lowering or hoisting gear of bed die lifting is bed die lifting sliding rail 5, bed die is connected on bed die lifting sliding rail 5, thereby bed die lifting sliding rail 5 drives bed die lifting, or be bed die lifting support 6, bed die is connected on bed die lifting support 6, thereby bed die lifting support 6 drives bed die lifting, or bed die is connected on bed die lifting support 6, bed die lifting guide plate 3 is connected in bed die lifting sliding rail 5, and bed die lifting support 6 is connected with bed die lifting sliding rail 5, thereby bed die lifting sliding rail 5 drives 6 liftings of bed die lifting support, then bed die lifting support 6 drives bed die lifting, the slideway 4 with high low head curve is positioned on the face of bed die lifting guide plate 3, or the edge of bed die lifting guide plate 3 forms the slideway with high low head curve, the device that control folding mould connecting rod 1 moves is folding mould roller 7 or stepper motor.
Embodiment mono-, as shown in Figures 4 to 7, has bed die lifting roller 8 on bed die lifting linking member 2; The slideway 4 with high low head curve is positioned on the face of bed die lifting guide plate 3; The device that control folding mould connecting rod 1 moves is folding mould roller 7; Driving the lowering or hoisting gear of bed die lifting is that bed die lifting guide plate 3 is connected in bed die lifting sliding rail 5, and bed die lifting support 6 is connected with bed die lifting sliding rail 5, thereby bed die lifting sliding rail 5 drives 6 liftings of bed die lifting support, then drives bed die lifting; Bed die lifting sliding rail 5 is in the interior slip of slide track seat 9, and slide track seat 9 is arranged on mould bases support 10.
In the time that equipment moves, the folding mould roller 7 on folding mould connecting rod 1 drives folding mould connecting rod 1 to swing, thereby folding mould connecting rod 1 is controlled the folding of mould bases; Meanwhile, because swinging the bed die lifting linking member 2 driving on folding mould connecting rod 1 simultaneously, folding mould connecting rod 1 moves, on bed die lifting linking member 2, there is bed die lifting roller 8, bed die lifting roller 8 stretches into the slideway 4 on bed die lifting guide plate 3 with high low head curve, drive bed die lifting roller 8 in the interior slip of slideway 4 by the motion of bed die lifting linking member 2, thereby drive bed die lifting guide plate 3 to move, then bed die lifting guide plate 3 drives bed die lifting sliding rail 5 in the interior slip of slide track seat 9, and bed die lifting sliding rail 5 drives bed die lifting support 6 to move up and down.Carry out due to bed die lifting and mould bases folding simultaneously, therefore realized the interlock of mould bases folding and bed die lifting.
Use this kind of interlock linkage, can make bed die lifting be connected with mould bases folding, improve quality of fit, meanwhile, can simplified apparatus, save usage space, reduce costs, and the enormous impact of having avoided the turning of equipment bed die lifting roller moment contact bed die riser guide in the time running up in prior art and produce, effectively reduces noise intensity, and has improved the service life of roller.In addition,, owing to there being slide track seat 9, guarantee that bed die can not be offset and rock by occurrence positions in the process of elevating movement, ensures its quality of fit.
Embodiment bis-, described bottle blowing machine structure and motion mode and embodiment mono-are similar, and its difference is: the lower limb of bed die lifting guide plate 3 forms the slideway with high low head curve.Bed die lifting roller 8 reaches the lower limb slideway place of bed die lifting guide plate 3, under folding mould connecting rod 1 swings, drive 2 motions of the lower limb at bed die lifting guide plate 3 of bed die lifting linking member, when bed die is raised to precalculated position, after bottle blowing finishes, bed die drops to origin-location under self gravitation effect.
Embodiment tri-, described bottle blowing machine structure and motion mode and embodiment mono-are similar, and its difference is: the drive unit that control folding mould connecting rod 1 swings is stepper motor.On folding mould connecting rod 1, stepper motor is installed, drives folding mould connecting rod 1 to swing by stepper motor, thereby realize the interlock of mould bases folding and bed die lifting.
Embodiment tetra-, described bottle blowing machine structure and motion mode and embodiment mono-are similar, and its difference is: driving the lowering or hoisting gear of bed die lifting is bed die lifting sliding rail 5.Bed die is installed on bed die lifting sliding rail 5, drives 5 liftings of bed die lifting sliding rail by the motion of bed die lifting guide plate 3, thereby drives bed die to move up and down.