RU1801320C - Milk claw - Google Patents

Abstract

Usage: in agricultural engineering, in particular in collectors of milking machines. The inventive milking machine collector contains a milk chamber 7, a C-shaped float 8 with struts 9 and a sleeve 10, upper and lower latches, an additional constant vacuum chamber 14, adjustable, adjustable coaxial pipe 2 with a fixing nut 1 , channel 4, The incoming milk fills the milk chamber 7, the float 8 floats. At the same time, the posts 9 are lifted, moving the sleeve 10 all the way into the upper retainer, and bends the membrane upward, overlapping the lower opening of the pipe 2 and opening the pipe 5 and channel 4. In chambers 7 and 14, there is a vacuum. At the end of dispensing, the milk level decreases, the float 8 is lowered with the posts 9 and the sleeve 10 all the way into the lower latch 6, the membrane 13 is lowered. The atmosphere enters the chamber 14, creating an audible signal, opening the lower end of the nozzle 2 and closing the nozzle 5 with channel 4. The membrane bends down and cuts off the chamber 14 from the chamber 7, blocking the nozzle 5. After that, the milking machine is removed. 1 ill. ate with

Description

The invention relates to agriculture, in particular to machine milking. The purpose of the invention is the expansion of the range of use (application) and improvement of operation by receiving a sound pneumatic signal about the end of milking.

The drawing schematically shows the collector of the milking machine, General view. The milking machine contains a milk chamber 7; C-shaped float 8 with struts 9 and a sleeve .10, rod 11, with lower 6 and upper 3 clips; membrane-13 with an annular stopper 12, forming an additional chamber of constant vacuum 14 and rigidly connected to the upper end of the rod 11; channel 4, ending in pipe 5, communicating milk 7 and additional 14 chambers; adjustable coaxial pipe 2 with a lock nut 1, emitting a sound signal.

The collector of the milking machine operates as follows,

Before putting on the teat cups on the teats of the udder (static state), a p-valve connects the collector of the milking machine via milk pipes with a vacuum duct (not shown), the C-shaped float 8 with stands 9 and sleeve 10 are in the lower position of the milk chamber 7 and with its mass bends down the membrane 13 through the rod 11 and the lower latch 6. In this case, the membrane 13 overlaps the pipe 5 with the channel 4, thus separating the additional chamber of constant vacuum 14 from the milk chamber 7.

Next, putting the teat cups on the teats of the udder, the incoming milk fills the milk chamber 7 and helps to float the C-shaped float 8. At the same time, the racks 9 are lifted, moving the sleeve 10 along the rod 11 into the upper latch 3 and bend the membrane 13 upward, overlapping the lower the opening of the adjustable coaxial pipe 2. and the opening pipe 5 and the channel 4, i.e., milk 7 and an additional 14 chambers are connected. Now there will be a vacuum in both chambers.

During milking of the cow, the C-shaped float 8 is suspended between the upper 3 and lower b clips, and the membrane 13 reliably overlaps the lower hole of the adjustable coaxial pipe 2 with the fixing nut 1

by changing the ratio of the area of the membrane 13 (in the direction of the chambers) by an annular stop 12. At the end of the cow, the level of milk in the milk chamber

7 decreases, the C-shaped float 8 is lowered with the uprights 9 and the sleeve 10, sliding along the rod 11 all the way into the lower latch 6, and through the rod 11 pulls the membrane 13 down. Then the atmosphere passes with great speed through the nozzle 2. in which the air detector is located, fills the additional chamber 14. creating an audio signal, while opening the lower end of the adjustable coaxial nozzle

2, and closes the pipe 5 with channel 4.

The atmospheric pressure of the external environment additionally bends down the membrane 13, which reliably cuts off the additional chamber 14 from the milk chamber 7, blocking the nozzle 5.

Before p removes the milking machine from the nipples of the udder and moves on to the next cow. The process is repeated.

Thus, the milking collector

Claims (1)

the apparatus ensures timely shutdown of the milking machine and termination of milking when the udder is completely empty and its disease is excluded. The claims A milking machine manifold comprising a housing with a milk chamber, a valve and nozzles for connecting to a vacuum duct, characterized in that. in order to improve operation by receiving a sound pneumatic signal about the end of milking, it is equipped with a constant vacuum chamber with a membrane at the base and with a tube coaxially located in it with the possibility of communication with the atmosphere with a tube with a clamp for its vertical movement, and the milk chamber with a C-shaped a float and a rod fixed at one end to the membrane with the upper and lower limiters and a sleeve moving along it with struts, the free ends of which are fixed on a C-shaped float, while the milk chamber is in communication with the constant vacuum chamber through a channel made in the housing and a L-shaped pipe located in the milk chamber, and the membrane is installed with the possibility of overlapping the L-shaped pipe and tube, coaxially installed in a constant vacuum chamber.