Water meter is with top vibration output mechanism
The present invention relates to a kind of water meter assembling structure, particularly relate to the top automatic output mechanism of water meter, belong to water meter and add
Frock joins technical field.
Rotor water gauge is the one of velocity type water meter, is worldwide widely adopted.The dosing machine of rotor water gauge
Structure is mainly made up of gearcase, impeller box (leaf conjunction), integral wheel, top, adjustable plate etc., wherein gearcase and impeller
Box composition movement.Metrological service plays crucial effect to metering performance and the ruggedness of water meter.
(Authorization Notice No. is the Chinese invention patent " a kind of rotor water gauge " of Patent No. ZL200710035843.5
CN100529681C) the open a kind of water meter of China, its structure: the top center being arranged on bottom impeller box, at impeller axle
Bottom, is used for supporting wheel rotation.The top lower end concave bearing going up most tip and impeller axle directly forms a sliding contact,
To make wheel rotation sensitiveer.In addition to should having good axiality between centre head, axle and top installing hole, top
The material of tip should have the highest anti-wear performance.Impeller box and top attachment structure take top and installing hole interference
Coordinate, by the installing hole bottom top firmly press-in impeller box, impeller box top endoporus with top should have good same
Axle degree.Similar design can Chinese utility model patent with referenced patent number as ZL201120277718.7 " antidrip
Leak table " (Authorization Notice No. is CN202149794U).
At present, top usual employing is manually pressed in the installing hole bottom impeller box, and it is as follows that such mounting means exists
Not enough: the pressure size applied first, by hand is difficult to grasp, and the degree of depth of top press-in is difficult to control to；The manual pressure applied
Force direction is inaccurate, and top position may be caused deviation occur；Therefore assembling quality and the homogeneity of assembling are eventually caused
Poor, secondly, inconvenient operation for workman, labor intensity is big and injured；Finally, due to automatization's journey
Spending low, whole work efficiency is low, and the work efficiency of skilled worker is difficult to break through the limit.
To this end, a kind of automatic assembly tooling be proposed for top and impeller box assembling, see Patent No.
(Authorization Notice No. is the Chinese utility model patent " a kind of water meter centre pressing device " of ZL201120216557.0
CN202092704U), this patent includes frame and workbench, and workbench is arranged over oil cylinder, and cylinder block is fixed on machine
On frame and piston rod is perpendicular to workbench；Workbench is provided with the location structure that can position nail tip and housing.This water meter centre
Pressure setting applies active force by hydraulic pressure to water meter case, top can be pressed into the installing hole inside housing bottom exactly
In.Although this patent solves top and impeller box automatic assembly process, but assembles front top setting on detent mechanism
Put and need for just being completed by manual operations, automatization is not fully achieved, can be further improved.
Summary of the invention
The technical problem to be solved is to provide, for the above-mentioned state of the art, the water that a kind of automaticity is high
Table is with top vibration output mechanism.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of top vibration output mechanism of water meter, its
It is characterised by including
Vibrating disk, upper end has cylindrical portion, and this cylindrical portion inwall forms the upwardly extending guided way of helical form, this guiding
Forming breach on rail, the length of this breach is less than top length；
Oscillating cylinder, clutch end has a swinging block, this swinging block forms one and supplies the built-in of single top setting
Blanking track, upper end is connected with the delivery outlet of aforementioned guided way, and lower end is arranged near aforementioned swinging block；And
Agitator, is located at aforementioned blanking track lower surface；
Under described vibrating disk duty, tip forward top can continue reach by gap crossing, and tip backwards top
Drop from indentation, there because of gravity.
Further, the discharging port of described cylindrical portion has a lateral slot, and one end of this lateral slot connects with guided way, and
This lateral slot is then stretched in the upper end of described blanking track.
Further, described guided way is positioned at breach rear end or front end has cover plate, has confession between this cover plate and guided way
The single top gap passed through.The protection of cover plate can make top to arrange in an orderly manner.
Being provided with induction apparatus on described blanking track, this induction apparatus can control being turned off and on of vibrating disk.So vibration
The operating frequency of dish is formed with top transporting velocity and well associates, it is ensured that conveying is carried out in order.
Described blanking track includes epimere track and the hypomere track connected with epimere track, the cross section of aforementioned epimere track in
V-shaped, aforementioned hypomere track is a conveying pipe, this conveying pipe caliber be intended for single top laterally across.Such design
Guarantee that the top swinging block that passes through one by one is transported on clamping mechanism in an orderly manner.
As preferably, the length of the described breach top length more than 1/2nd.
Compared with prior art, it is an advantage of the current invention that: by vibrating disk, blanking track and the coordination work of oscillating cylinder
Make, it is ensured that top be transported on clamping mechanism with rule in a certain order, it is simple to clamping mechanism grips, can be complete
Substitute traditional manual operation, substantially increase work efficiency.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram.
Fig. 2 is A portion enlarged drawing in Fig. 1.
Fig. 3 is B portion enlarged drawing in Fig. 1.
Fig. 4 is C portion enlarged drawing in Fig. 1.
Fig. 5 is that swinging block obtains top and swings to state diagram to be gripped.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the water meter in the present embodiment includes work with top vibration output mechanism
Platen 100, vibrating disk 1, oscillating cylinder 2, blanking track 6, agitator 5 and controller (without display in figure), work
Platen 100 is provided with support 4, and vibrating disk 1 upper end has cylindrical portion 14, and this cylindrical portion 14 inwall forms helical form
Upwardly extending guided way 11, this guided way 11 forms multistage breach 12, and the length of this breach 12 is less than top
10 length, and the length more than 1/2nd top 10；The discharging port of cylindrical portion 14 has a lateral slot 15,
One end of this lateral slot 15 connects with guided way 11, and guided way 11 is positioned at breach 12 rear end or front end and has cover plate 13 (knot
Close Fig. 3 and Fig. 4), have between this cover plate 13 and guided way 11 for single top 10 gaps passed through.
Oscillating cylinder 2 is located on support 4 and clutch end has swinging block 3, this swinging block 3 forms one for single
The individual top 10 built-in grooves 31 arranged.
Shown in Fig. 2, blanking track 6 upper end is connected with the delivery outlet of guided way 11, and lower end sets near swinging block 3
Put；Blanking track 6 includes epimere track 62 and the hypomere track 61 connected with epimere track 62, epimere track 62
Cross section is in the shape of the letter V, and this lateral slot 15 is stretched in upper end；Hypomere track 61 is a conveying pipe, and this conveying pipe caliber is intended for list
Individual top 10 laterally across.Being provided with induction apparatus 63 on hypomere track 61, this induction apparatus 63 can control vibrating disk 1
It is turned off and on.Agitator 5 is located at hypomere track 61 lower surface.
Controller is for controlling vibrating disk 1, agitator 5 and the work of oscillating cylinder 2.
Under vibrating disk 1 duty, tip forward top 10 can continue reach by gap crossings 12, and tip is backwards
Top 10 drop at breach 12 (different and design in view of centre head cabrage amount) because of gravity.Again due to cover plate 13
Protection, the built-in groove 31 out entering into swinging block 3 from hypomere track 61 forward of top 10 final tips,
Swinging block 3 overturns under the effect of oscillating cylinder 2, makes top 10 afterbodys arrange (as shown in Figure 5) upward, treats clamping machine
Structure grips, for the assembling of subsequent step Yu impeller box (leaf conjunction).