The Special lifting regulating mechanism of bottle-making machine pressure mouth forming device
Technical field
The present invention relates to a kind of Special lifting regulating mechanisms of bottle-making machine pressure mouth forming device.
Background technique
In the production process of bottle-making machine, the molding quality of bottleneck is the key that guarantee bottle quality processed, it is ensured that bottleneck molding
The key of quality is the height of accurate adjustment bottle-making machine pressure mouth molding machine.Lifting currently used for bottle-making machine pressure mouth molding machine
It adjusts, is mostly that one group of linkage lever mechanism is driven to realize the rising-falling tone for pressing bottle-making machine mouth molding machine by adjusting handle
Section, the mechanism are mainly made of the liter of the linkage lever formula of a triangular shape components such as adjusting handle, guiding axis, rocker arm and connecting plates
Regulating mechanism drops, which drives two rocker arms to rotate by adjusting handle, and two rocker arms, which drive, is set to guiding axis two sides
Connecting plate push away the bottom plate of pitot aperture molding machine, realize the adjusting to pressure mouth molding machine rise and fall, the structure is to pressure mouth
The height adjustment of molding machine has the disadvantage that one is degree of regulation is low.1, the structural component is more, and structure is complicated,
It is big to cause transmission accumulated error between each component, so that stability reduces to the accuracy decline of lift adjustment.2, transmission parts by
Power is uneven, and especially two rocker arms are uneven to the driving force of two connecting plates, so that the bottom slab stress of pressure mouth molding machine is uneven, sternly
The adjusting for affecting pressure mouth molding machine vertical lift again causes the tonger inclination of pressure mouth molding machine, the pressure mouth quality of bottle body
Qualification rate decline.3, the structure driven link is too long, and the combination transmission cumulative errors between component are big, causes flat in transmission process
Stability reduces.It thus causes to press the precision of mouth molding machine height adjustment not high bottle-making machine, the system of bottle-making machine is influenced when serious
Bottle quality, causes product qualified rate to decline.The second is adjustment process component difficulty is big.This kind is by linkage lever mechanism to bottle processed
Machine press mouth molding machine height regulative mode, be a kind of nonlinear adjusting, i.e., adjusting handle rotation angle with to pressure mouth
The adjusting of molding machine rise and fall height is not linear corresponding relation.To pressure mouth molding machine height adjusting completely by debugging
The experience of personnel's accumulation for many years carries out, and needs to carry out adjustment again and again, and it is high to pressure mouth molding machine to be just able to achieve bottle-making machine
The requirement of degree, therefore adjustment process is not only complicated, but also adjusting difficulty is big, it is time-consuming and laborious.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of linear regulations, the bottle processed of high accuracy positioning
The Special lifting regulating mechanism of machine pressure mouth molding machine.
The object of the present invention is achieved like this: the bottle-making machine pressure mouth forming device Special lifting regulating mechanism it include
It base and is successively assemblied on base for driving the driving mechanism and lifting shaft, set of lifting shaft, the top of lifting shaft and pressure mouth
The pedestal of builder is linked together, and the output of driving mechanism engages connection with lifting axle thread or between cog.
Above-mentioned described driving mechanism is made of gear set and gear shaft and adjusting handle, the gear set by adjustment gear and
Transmission gear and drive gear set are at one end of gear shaft is connect with adjustment gear, and adjusting handle is assemblied in the another of gear shaft
End;Adjustment gear successively engages connection with transmission gear, driving gear, and driving geared sleeve is between the lower part of lifting shaft, the two
It is threadedly coupled.
Above-mentioned described driving mechanism is made of worm gear and worm screw and adjusting handle, and adjusting handle is assemblied in the end of worm screw,
Link is engaged between worm and wheel, worm gear set is mounted in the lower part of lifting shaft, is threadedly coupled between the two.
Above-mentioned described driving mechanism is made of gear, rack and pinion axis and adjusting handle, and the rack gear is packed in lifting
On axis, gear is packed on gear shaft, and connection is engaged between wheel and rack, and adjusting handle is assemblied in the end of gear shaft.
The technological progress achieved by the present invention: the rotation driving method that the present apparatus passes through screw thread or the between cog engagement of driving mechanism
The linear regulation control mode directly driven is used to the altitude location of lifting shaft, this kind, which adjusts control mode, has following spy
Point: one is the displacement of lifting shaft can be adjusted precisely, it is ensured that the accurate positioning of pressure mouth molding machine height.Due to driving mechanism
Using the kind of drive of between cog, the power transmission between two flank of tooth forms contiguity touching drive surface, this kind of kind of drive is not only
The driving error in power train process is greatly reduced, powerdriven stability has also been effectively ensured.
The driving of rotation screw thread is used to the driving of lifting shaft simultaneously, the screw drive of rotation is formd between two screw threads
Face, i.e., to the lift adjustment of lifting shaft, the regulative mode for foring rotation driving, axially going up and down.This kind of regulative mode not only may be used
Realize the accurate adjusting to lifting shaft vertical lift displacement, it is ensured that the accurate positioning of bottle-making machine pressure mouth molding machine height.?
The stability of lifting shaft vertical lift has been effectively ensured.The linear regulation controlling party of this kind of between cog transmission and rotation screw drive
Formula greatly improves the accuracy of pressure mouth molding machine height adjustment, is distributed the practical tolerance of bottleneck and more levels off to ideal
Normal distribution under state, it is ensured that bottle body presses the molding precision of mouth, so that the bottle body pressure molding product qualification rate of mouth reaches
98% or more, further improve the bottle-making machine reliable and stable quality of production and production efficiency.Secondly being reduction of operation resistance
Power is rapid operation, steady.The mechanism overall structure is simple, component is few.Screw drive is driven and rotated especially between cog
Mode essentially eliminates the driving error between component, it is ensured that bottle body presses the molding production precision of mouth, has been greatly reduced transmission
Transmission resistance between component.The third is adjusting operation positioning simple, intuitive.To the lift adjustment of bottle-making machine pressure mouth molding machine, adopt
The control mode of adjusting is directly driven with driving mechanism, it can be achieved that operation regulated quantity is displaced with to pressure mouth molding machine lift adjustment
The linear regulation of size is measured, therefore to the adjusting simple and direct-viewing operation of bottle-making machine pressure mouth molding machine height.Especially install position additional
After setting display, on the one hand position indicator will be converted into digital information to the displacement of pressure mouth molding machine seat lifting adjusting, and
Regulated quantity is shown in real time with the linear corresponding relation for adjusting amount of displacement to pressure mouth molding machine, it can be according to position
Adjusting magnitude during the adjustment of display real-time display, is adjusted again with visual regulative mode, can further really
It protects and the high-precision of bottle-making machine pressure mouth molding machine height is adjusted and efficient adjustment effect.Another aspect position indicator is also
Result can be adjusted to it effectively to be saved, can provide reference information for the installation and debugging of same category of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the invention.
Fig. 2 is the structural schematic diagram of second of embodiment of the invention.
Fig. 3 is the structural schematic diagram of the third embodiment of the invention.
Specific embodiment
The present invention is further described using attached drawing as embodiment below: the Special lifting tune of bottle-making machine pressure mouth forming device
It includes base 3 and is successively assemblied in for driving the driving mechanism and lifting shaft 2, axle sleeve 1 of lifting shaft 2 on base 3 for section mechanism,
As shown in Figure 1, driving mechanism is packed on base 3, base 3 can also directly adopt the table top of bottle-making machine.Lifting shaft 2 is sleeved on axis
In set 1, the top of lifting shaft 2 and the pedestal 4 of pressure opening forming machine structure are linked together.The driving mechanism is by gear set 7 and gear
Axis 5 and adjusting handle 6 are constituted, the gear set 7 by adjustment gear and transmission gear and drive gear set at, on gear set plus
Equipped with cap 10, the bottom end of axle sleeve 1 is packed on cap 10.One end of gear shaft 5 is connect with adjustment gear, adjusting handle
6 are assemblied in the other end of gear shaft 5;Adjustment gear successively engages connection with transmission gear, driving gear, and driving geared sleeve is mounted in
The lower part of lifting shaft 2 is threadedly coupled between the two.Stablize smooth vertical lift in axle sleeve 1 in order to which lifting shaft 2 is effectively ensured,
It is equipped with an orientation slideway 8 in the outside of axle sleeve 1, orients in slideway 8 and is coated with orientation axes 9, the top of orientation axes 9 is packed in pressure mouth
On the pedestal 4 of builder, orients slideway 8 and the combination of orientation axes 9 constitutes the finder of lifting shaft 2.Finder can also have another
Kind embodiment, i.e., be equipped with groove in the axial direction of lifting shaft 2, and corresponding protrusion is equipped on the inner wall of axle sleeve 1, recessed
Slot and combination of protrusions constitute the finder of lifting shaft 2.It grasps simultaneously in order to more intuitive to bottle-making machine pressure mouth forming device height
The preservation of the observation for adjusting magnitude and final adjustment positioning magnitude is spent in adjustment process, and the present embodiment is assembled on gear shaft 5
The two is linked together with gear shaft 5 by jackscrew by the inner sleeve of position indicator 11, position indicator 11.
For the present invention in use, being assemblied on the deck plate of bottle-making machine by base 3, rotation adjusting handle 6 passes through gear shaft
5 one side drive gear sets 7 start to rotate, and are set on lifting shaft 2 by the screw drive being set on driving gear internal ring wall face
External screw thread make lifting shaft 2 generate vertically to displacement, lifting shaft 2 does upper and lower fortune with the pedestal 4 of dynamic pressure opening forming machine structure
It is dynamic, thus the adjusting control for realizing the rotation driving to bottle-making machine pressure mouth molding machine lifting, axially going up and down.Another aspect tooth
Wheel shaft 5 drives the inner sleeve rotation of position indicator 11, and the adjustment angle information that position indicator 11 rotates gear shaft 5 is with number
The form of word is shown, that is, is formd digital display data and adjusted the linear corresponding relation of 2 amount of displacement of lifting shaft, position
Setting display 11 not only can show in real time the size regulated quantity during the adjustment of 2 displacement of lifting shaft, can be adjusting
Visual reference regulated value is provided in the process, can also result be adjusted to it and effectively be saved, can be the installation tune of same category of device
Examination provides reference information.
Second of embodiment Fig. 2 of the invention, with above embodiment be a difference in that driving mechanism using worm gear,
The driving method of worm screw.The driving mechanism is made 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, engages connection between worm screw 13 and worm gear 12, worm gear 12 is sleeved on the lower part of lifting shaft 2, is threadedly coupled between the two.
Position indicator 15 is equipped on worm screw 13 simultaneously, the two is linked as with worm screw 13 by jackscrew by the inner sleeve of position indicator 15
One.The course of work of the present embodiment and above-described embodiment is essentially identical, no longer repeats.
The third embodiment Fig. 3 of the invention is a difference in that driving with above embodiment
Mechanism uses the driving method of gear, rack gear.The driving mechanism is by gear 16, rack gear 17 and gear shaft 18 and adjusts
Handwheel 19 forms, and the rack gear 17 is packed on lifting shaft 2, and gear 16 is packed on gear shaft 18, between gear 16 and rack gear 17
Engagement connection, adjusting handle 19 are assemblied in the end of gear shaft 18.Position indicator 20, position are equipped on gear shaft 18 simultaneously
The two is linked together with gear shaft 18 by jackscrew by the inner sleeve for setting display 20.The present embodiment and above-described embodiment it is worked
Journey is essentially identical, no longer repeats.