SU1391548A1 - Method and apparatus for training cows for mechanical milking - Google Patents

Description

(21) 4068593 / 30-15

(22) 05/19/86

(46) 04/30/88. Bul Number 16

(71) Voronezh Agricultural Institute im.K.D.Glinki

(72) A.M.Andrianov and A.A.Andrianov (53) b37.125 (088.8)

(56) Kartashov L.I. Machine milking of cows. M .: Kolos, 1982, p.218.

USSR Author's Certificate No. 210549, cl. A 01 J 5/08, 1966.

(54) METHOD FOR TEACHING COWS TO MAIilHH- 1THUM DOENIVS AND DEVICE; NEXT IMPLEMENTATION

(57) The invention relates to agriculture. The purpose of the invention is to increase the cows reaction to machine milking and increase the reliability of fixing the teat cup. Fixing the teat cups is carried out by means of a vacuum, the magnitude of which between the base of the udder and the cup is 5 kPa. Udder massage, partial or full delivery is carried out at a ratio of sucking and resting cycles in the range of 6: 1-4: 1. A device for carrying out the method comprises teat cups. 1 comprising a corrugated nipple tube 3, the head of which is provided with a suction cup 4 and has an inner cuff 5 located inside it and connected to it, on the wall of which facing the head there are annular grooves 6, in one of the which is installed obybymny element 7. For different nipples choose the appropriate size of the crimping element 7, 2 s., 2 h, p. f-ly, 1 nl.

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The invention relates to agriculture, in particular to the milking of cows,

The purpose of the invention is to observe the reaction of cows to milking machines and an increase in the reliability of fixing the teat cup in cows.

Example. After washing the udder and massage, the first jet apparatus is passed on. Then the teat cups of colostrum. The vacuum is switched on, fixed on the udder of the animal, for

Return pipe 1 is the 1st tube 13 connected to a container (not shown). The milk tube is connected to the milking cup of the teat cup.

The apparatus for carrying out the method works as follows.

A vacuum chamber is turned on, and a doilsos is installed next to a cow, and an abutment apparatus is installed next to a cow. The operator fixes the teat cups on the udder, creating a vacuum of 5 kPa between the base of the udder and the cup. After that, he proceeds to irritate the receptors of the nipples with a simultaneous massage and milking. At first, the operator squeezes the nipples. The tact of sucking the judgment; 1 is much slower than the stroke of unloading (rest). The ratio of cycles 6: 1-A: 1. As the colostrum removal rate increases, the operator increases the rest phase with a 3: 1-2: 1 beat ratio. As soon as the colostrum removal rate reaches a maximum, the operator squeezes and unloads the nipples with a 1: 1 mix of suction and rest cycles. As the speed of colostrum decreases, the operator shortens the rest time and brings the beat ratio to 4: 1-6: 1, while the vacuum value under the nipple varies in the range of 15-20 kPa.

The drawing shows a device for implementing the method.

A device for carrying out the method comprises teat cups 1 connected to an autonomous unit 2 variable vacuums. The teat cups include a corrugated elastic nipple tube 3, the head of which is equipped with a funnel-shaped suction cup 4 and has a cuff 5 located inside it and connected to it, on the wall of which, facing the head, annular grooves 6 are installed. in the form of a ring, a milk tube 8. The suction cup 4 in the constricted part is not in contact with the nipple during the milking process.

An alternating vacuum installation consists of an elastic hollow element 9, inside of which an inlet valve I) is mounted with a spring 11. The inlet valve 12 is installed in a moloi apparatus. Then the teat cups are fixed on the udder of the animal, for

Return pipe 1 is the 1st tube 13 connected to a container (not shown). The milk tube is connected to the milking cup of the teat cup.

The apparatus for carrying out the method works as follows.

They turn on the vacuum urtanonka and install a miller next to the cow.

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which with one hand compress the elastic element 9, with the other hand direct the teat cup onto the udder nipple and, lowering the elastic element 9, fix it on the udder (due to the vacuum in the suction cup 4), then proceed to irritate the udder nipple receptors.

The effects on nipple receptors and milking are carried out in two cycles.

In the sucking stroke, the compressive elastic element 9 begins to expand due to its elastic properties. The vacuum from the cavity of the element 9 opens the inlet valve 10 and extends through the milk tube 8 into the suction chamber 14 of the teat cup, while the nipple tube is compressed, thereby affecting the nipple surface in all directions. At this time, the suction parts of the udder are sucked inside the suction cups by the action of vacuum in the suction cups 4, while the upper part of the nipples remains free from the influence of the suction cup.

At the beginning of the milking (training) the elastic element 9 is compressed by onepaTojioM much faster than it is rectified. As soon as the milk removal rate reaches a maximum, the operator begins to compress the elastic element during the same period of time as the element 9 is being straightened, thereby ensuring the most intensive sucking tact and rest tact.

In the rest stroke, the operator squeezes the element 9 with his hand, Spring 11 closes the valve 10 before the rest stroke begins. At the same time, the near-suction parts of the udder are freed from vacuum, and the corrugations of the nipple tube are straightened, freeing the nipples from their effect.

For times; these nipples select the appropriate size of the crimping element 7, which is installed in the annular cananka of the cuff 5.

1391548

2 o A device for training cows to machine milking, which contains a nipple tube, the head of which has a ring with ring grooves located inside it and connected to it, characterized in that, in order to increase the reliability of fixing the teat cup, it has cows to the machine- Qet a crimping element, and grooves to an alternating retraction and lowering} above the ribbed parts of the udder provides an effective massage and accelerated resorption of the uterine edema.

Claims (1)

Invention Formula Noah milking, including washing and massaging the udder, putting on and fixing the teat cups by vacuum, characterized in that, in order to increase the reaction of the cow milking to cows, the vacuum between the base of the udder and the cup is set at 5 kPa. are not applied on the wall of the cuff facing the head, in one of which a crimping element is installed. 3. The device according to claim 2, that is, that the head is equipped with a funnel-shaped suction cup. 4. The device according to claim 2, characterized in that the nipple tube is corrugated. 2 o A device for training cows to machine milking, which contains a nipple tube, the head of which has a ring with ring grooves located inside it and connected to it, characterized in that, in order to increase the reliability of fixing the teat cup, it has a crimping element and the grooves are tight are not applied on the wall of the cuff facing the head, in one of which a crimping element is installed. 3. The device according to claim 2, that is, that the head is equipped with a funnel-shaped suction cup. 4. The device according to claim 2, characterized in that the nipple tube is corrugated.