The Special lifting governor motion of bottle-making machine pressure mouth forming device
Technical field
The present invention relates to the Special lifting governor motion of a kind of bottle-making machine pressure mouth forming device.
Background technology
In the production process of bottle-making machine, the quality of bottleneck molding is to ensure that the key of bottle quality processed, it is ensured that bottleneck molding
Quality it is crucial that accurately adjust the height of bottle-making machine pressure mouth shaped device.It is currently used for the lifting of bottle-making machine pressure mouth shaped device
Regulation, is mostly to drive one group of linkage lever mechanism to realize the rising-falling tone to bottle-making machine pressure mouth shaped device by adjusting handle
Joint, this mechanism is mainly made up of the liter of the linkage lever formula of a triangular shape parts such as adjusting handle, the axis of guide, rocking arm and connecting plates
Fall governor motion, this lifting regulating mechanism drives two rocking arms to rotate by adjusting handle, and two rocking arms drive and are located at axis of guide both sides
Connecting plate push away the base plate of pitot aperture shaped device, it is achieved the regulation to pressure mouth shaped device rise and fall, this structure is to pressure mouth
The altitude mixture control of shaped device has the disadvantage that first degree of regulation is low.1, this structural component is many, and structure is complicated,
Causing transmission cumulative error between each parts big so that the precise decreasing to lift adjustment, stability reduces.2, being subject to of drive disk assembly
Power is uneven, and particularly two rocking arms are uneven to the driving force of two connecting plates so that the bottom slab stress of pressure mouth shaped device is uneven, sternly
Heavily have impact on the regulation of pressure mouth shaped device vertical lift, cause the tonger of pressure mouth shaped device to tilt, the pressure mouth quality of bottle
Qualification rate declines.3, this structure driven link is long, and the combination transmission cumulative errors between parts are big, causes putting down in transmission process
Stability reduces.Thus result in the precision to bottle-making machine pressure mouth shaped device altitude mixture control the highest, time serious, affect the system of bottle-making machine
Bottle quality, causes product qualified rate to decline.It two is that regulation process component difficulty is big.This kind passes through linkage lever mechanism to bottle processed
Machine pressure mouth shaped device height regulative mode, be a kind of nonlinear regulation, i.e. adjusting handle rotate angle with to pressure mouth
The regulation of shaped device rise and fall height is not linear corresponding relation.To pressing the regulation of mouth shaped device height completely by debugging
The experience that personnel accumulate for many years is carried out, and needs the adjustment carried out again and again, could realize bottle-making machine high to pressure mouth shaped device
The requirement of degree, therefore regulation process is the most complicated, and it is big to regulate difficulty, wastes time and energy.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of linear regulation, the bottle processed of hi-Fix
The Special lifting governor motion of machine pressure mouth shaped device.
The object of the present invention is achieved like this: this bottle-making machine pressure mouth forming device Special lifting governor motion it include
Support and be assemblied on support drive mechanism and lifting shaft, the set for driving lifting shaft successively, the top of lifting shaft and pressure mouth
The base of builder is connected as a single entity, and the output of drive mechanism is engaged with lifting shaft screw thread or between cog and is connected.
Above-mentioned described drive mechanism is made up of gear train and gear shaft and adjusting handle, described gear train by adjust gear and
Travelling gear and drive gear set become, and one end of gear shaft is connected with adjusting gear, and adjusting handle is assemblied in another of gear shaft
End;Adjusting gear to be connected with travelling gear, driving gear engagement successively, driving gear set is in the bottom of lifting shaft, between the two
Threaded.
Above-mentioned described drive mechanism is made up of worm gear and worm screw and adjusting handle, and adjusting handle is assemblied in the end of worm screw,
Engagement link between worm and wheel, worm gear set is contained in the bottom of lifting shaft, threaded between the two.
Above-mentioned described drive mechanism is made up of gear, rack and pinion axle and adjusting handle, and described tooth bar is packed in lifting
On axle, gear is packed on gear shaft, and between wheel and rack, engagement connects, and adjusting handle is assemblied in the end of gear shaft.
The technological progress that the present invention obtains: the rotation type of drive that this device is engaged by screw thread or the between cog of drive mechanism
The altitude location of lifting shaft is used the linear regulation control mode directly driven, and this kind of regulation control mode has following spy
Point: the first can precisely regulate the displacement of lifting shaft, it is ensured that being accurately positioned of pressure mouth shaped device height.Due to drive mechanism
Using the kind of drive of between cog, the power transmission between its two flank of tooth defines a contiguity and touches drive surface, and this kind of kind of drive is not only
Greatly reduce the driving error in power train process, powerdriven stability has also been effectively ensured.
Lifting shaft is driven simultaneously and use the driving rotating screw thread, between its two screw thread, define the screw drive of rotation
Face, the i.e. lift adjustment to lifting shaft, define and rotate the regulative mode driving, axially lifting.This kind of regulative mode not only may be used
Realize the accurate regulation to lifting shaft vertical lift displacement, it is ensured that being accurately positioned of bottle-making machine pressure mouth shaped device height.Also
The stability of lifting shaft vertical lift has been effectively ensured.This kind of between cog transmission and the linear regulation controlling party of rotation screw drive
Formula, greatly improves the accuracy of pressure mouth shaped device altitude mixture control, makes the actual tolerance distribution of bottleneck more level off to ideal
Normal distribution under state, it is ensured that the precision of bottle pressure mouth molding so that the conforming product rate of bottle pressure mouth molding reaches
More than 98%, further improve the reliable and stable quality of production of bottle-making machine and production efficiency.Its two be reduction of operation resistance
Power, rapid operation, steadily.Mechanism's overall structure is simple, assembly is few for this.Especially with between cog transmission and rotation screw drive
Mode, essentially eliminates the driving error between parts, it is ensured that the making precision of bottle pressure mouth molding, has been greatly reduced transmission
Transmission resistance between parts.Its three be regulation operation location simple, intuitive.Lift adjustment to bottle-making machine pressure mouth shaped device, adopts
Directly drive the control mode of regulation by drive mechanism, can realize operating regulated quantity and to pressure mouth shaped device lift adjustment displacement
The linear regulation of amount size, therefore the regulation simple and direct-viewing operation to bottle-making machine pressure mouth shaped device height.Particularly install position additional
After putting display, on the one hand position indicator will be converted into digital information to the displacement of pressure mouth shaped device seat lifting adjusting, and
Regulated quantity and the linear corresponding relation that pressure mouth shaped device regulates amount of displacement are carried out real-time display, can be according to position
Regulation value during the adjustment that display shows in real time, is adjusted with visual regulative mode again, can be the most true
Protect the high accuracy regulation to bottle-making machine pressure mouth shaped device height and high efficiency Adjustment effect.On the other hand position indicator is also
It can be adjusted result effectively to preserve, can be that the installation and debugging of same category of device provide reference information.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present invention.
Fig. 2 is the structural representation of the second embodiment of the present invention.
Fig. 3 is the structural representation of the third embodiment of the present invention.
Detailed description of the invention
The present invention is further described with accompanying drawing for embodiment below: the Special lifting of this bottle-making machine pressure mouth forming device is adjusted
It includes support 3 and is assemblied on support 3 drive mechanism and lifting shaft 2, the axle sleeve 1 for driving lifting shaft 2 successively to save mechanism,
As it is shown in figure 1, drive mechanism is packed on support 3, support 3 also can directly use the table top of bottle-making machine.Lifting shaft 2 is sleeved on axle
In set 1, the top of lifting shaft 2 is connected as a single entity with the base 4 of pressure opening forming machine structure.Described drive mechanism is by gear train 7 and gear
Axle 5 and adjusting handle 6 are constituted, and described gear train 7 is become with travelling gear and drive gear set by adjusting gear, adds on gear train
Equipped with cap 10, the bottom of axle sleeve 1 is packed on cap 10.One end of gear shaft 5 is connected with adjusting gear, adjusting handle
6 other ends being assemblied in gear shaft 5;Adjust gear to be connected with travelling gear, driving gear engagement successively, drive gear set to exist
The bottom of lifting shaft 2, threaded between the two.In order to lifting shaft 2 axle sleeve 1 in stable smooth vertical lift is effectively ensured,
Being provided with an orientation slideway 8 in the outside of axle sleeve 1, be coated with orientation axes 9 in orientation slideway 8, the top of orientation axes 9 is packed in pressure mouth
On the base 4 of builder, orientation slideway 8 and orientation axes 9 combination constitute the finder of lifting shaft 2.Finder also can have another
Plant embodiment, in the axial direction of lifting shaft 2, be i.e. provided with groove, and on the inwall of axle sleeve 1, be provided with corresponding projection, recessed
Groove and combination of protrusions constitute the finder of lifting shaft 2.Simultaneously in order to enable more intuitively to grasp bottle-making machine pressure mouth forming device height
Regulating observing and the final preservation adjusting location value of value during degree regulation, the present embodiment is assembled with on gear shaft 5
Position indicator 11, the two is connected as a single entity by jackscrew by the inner sleeve of position indicator 11 with gear shaft 5.
When the present invention uses, it is assemblied on the deck plate of bottle-making machine by support 3, rotates adjusting handle 6, pass through gear shaft
5 one aspect drive gear set 7 start to rotate, and drive the screw drive on gear internal ring wall to be located on lifting shaft 2 by being located at
External screw thread make lifting shaft 2 produce vertically to displacement, the base 4 of lifting shaft 2 band dynamic pressure opening forming machine structure does upper and lower fortune
Dynamic, it is achieved thereby that bottle-making machine pressure mouth shaped device lifting to be rotated the regulation control of driving, axially lifting.On the other hand tooth
Wheel shaft 5 drives the inner sleeve of position indicator 11 to rotate, position indicator 11 will gear shaft 5 rotate adjustment angle information with number
The form of word shows, i.e. defines the linear corresponding relation of digital display data and regulation lifting shaft 2 amount of displacement, position
The size adjustment amount during lifting shaft 2 displacement not only can be adjusted by display 11 of putting carries out real-time display, can be regulation
During visual reference regulated value is provided, also it can be adjusted result and effectively preserve, can be the installation tune of same category of device
Examination provides reference information.
The second embodiment of Fig. 2 present invention, with above-mentioned embodiment be a difference in that drive mechanism use worm gear,
The type of drive of worm screw.This drive mechanism is made up of worm gear 12 and worm screw 13 and adjusting handle 14, and adjusting handle 14 is assemblied in snail
The end of bar 13, between worm screw 13 with worm gear 12, engagement is connected, and worm gear 12 is sleeved on the bottom of lifting shaft 2, threaded between the two.
Being equipped with position indicator 15 on worm screw 13, the two is linked as by jackscrew by the inner sleeve of position indicator 15 with worm screw 13 simultaneously
Integrally.The present embodiment is essentially identical with the work process of above-described embodiment, no longer repeats.
The third embodiment of Fig. 3 present invention, with above-mentioned embodiment be a difference in that driving
Mechanism uses gear, the type of drive of tooth bar.This drive mechanism is by gear 16, tooth bar 17 and gear shaft 18 and adjusting handle
19 compositions, described tooth bar 17 is packed on lifting shaft 2, and gear 16 is packed on gear shaft 18, engages between gear 16 with tooth bar 17
Connecting, adjusting handle 19 is assemblied in the end of gear shaft 18.Being equipped with position indicator 20 on gear shaft 18, position shows simultaneously
Show that the two is connected as a single entity by jackscrew by the inner sleeve of device 20 with gear shaft 18.The present embodiment and the work process base of above-described embodiment
This is identical, no longer repeats.