SU760911A1 - Milking apparatus - Google Patents

Description

The invention relates to the field of machine milking, in particular for milking machines.

Known milking machine, including teat cups with a collector, communicated through a milk hose ⁵ and an alternating vacuum pipeline with a milking bucket connected to a vacuum source and equipped with a regulator of the latter, made in the form of a valve with a load [Ϊ]. , ^{, 0}

Known milking machine does not provide the necessary milking mode.

OBJECT OF THE INVENTION -.. Improved processes ₍₅ and milking by preventing napol- eaniya teat cups to the animal's teats is achieved in that the vacuum control is set to crosscuts alternating vacuum conduit and _m has a check valve provided with a channel '.podsoedinenny to collector and the milking bucket parallel to the variable vacuum pipeline.

2

The drawing shows a schematic milking machine.

The milking machine contains the teat cups 1, the pulsator 2, the collector 3, the milking bucket 4, the vacuum regulator 5. The vacuum regulator 5 has two valves 6 and 7. The stage 6 is installed on channel 8 and the valve 7 is on channel 9. The vacuum regulator has channel 10 communicating with channel 11 equipped with a crane

12. The valve 6 is located in the chamber 13, and the valve 7 - in the chamber 14. The valve b is provided with a load 15.

Works milking machine as follows.

When the milking machine is connected to the vacuum wire, the vacuum spreads into the alternating pressure chamber of the pulsator 2, then enters the chamber 13 of valve 6, through the valve 6 enters through channel 8 into the interstage chamber of the teat cups 1. The vacuum in the inter-wall chambers, teat cups 1 will be lower nominal due to the action

760911

cargo 15. Cargo 15 is selected so that in the channel 8 and in the inter-wall chambers of the teat cups 1, a vacuum is created, the upper limit of which would be lower than the nominal vacuum by a certain amount, i.e. in time of sucking, valve 6 operates with a load of 15, which creates the necessary lowering of the vacuum generated in the inter-wall chambers of the teat cups 1. Under the nipple, a nominal value vacuum is constantly formed, which makes the teat rubber half-shrink, preventing the teat cups from crawling.

During the compression stroke, the air from the pulsator 2 enters the valve 6, and the load 15 closes the channel 8. The air through the channel b,

through the valve 7, through the channel 10 enters the inter-wall chambers of the teat cups 1, i.e. during the compression stroke, the valve 7 operates and the nominal vacuum is maintained in the teat cups of the teat cups, and atmospheric pressure is supplied to their in-wall chambers.

As a result of the switching of the pulsator 2, the nipple rubber under the action of atmospheric pressure flattens, protecting the nipple from the effects of vacuum and preventing the teatballs from naloling.

Load 15 serves for periodic

. opening or closing the channel 11.

When channel 11 is open, the regulator 5 is turned off and in the interwall chambers of the teat cups 1, the vacuum value fluctuates in the usual way, as in two-stroke apparatus. When ka ^{5 is} closed, the 11 controller 5 starts to work.

Claims (1)

formula of invention ten Milking machine, including teat cups a manifold communicated by means of a molten hose and an alternating vacuum pipe with a _15- pail bucket connected to a vacuum source and equipped with a regulator of the latter, made in the form of a valve with a load, characterized in that, in order to improve the supply process, cups on the nipples of the animal, the vacuum regulator is installed in the rassechku pipeline alternating vacuum and is equipped with a check valve channel, ₂₅ connected to the collector 'and the milking bucket parallel to the pipeline alternating vacuum.