CN2340184Y - Impulsive piston style milking apparatus - Google Patents

Abstract

The utility model relates to a milking apparatus, which is composed of a piston and a transparent bowl-shaped milk collector, wherein, the piston is adopted to manufacture a vacuum by the apparatus, a natural pulse action is formed, a pulsator specially arranged on the milking apparatus of the existing machinery is saved, the apparatus is simplified, the manufacture cost of the apparatus is dropped, failure rate is low, a transparent bowl-shaped container is changed and used on the milk collector at the same time, cubage is enlarged, an operator's direct observation is convenient, and an air-adjustment valve is arranged at the center of a stainless arch top cover of the milk collector. The screwing out and in height of a slotting screw bolt is used for adjusting air displacement, use is convenient, and the utility model becomes a novel and convenient type milking apparatus.

Description

Piston type pulsation milking equipment

The utility model belongs to the stockbreeding machine field.

The hand milking was adopted in the dairy farm more in the past, in recent years existing multiple mechanical type milking equipment, but owing to use rotary vacuum pump, it is different with the cow sucking action to produce lasting vacuum, also be different from manual milking, mechanical equipment must increase by a cover flutter generator, to reach the tension and relaxation campaign of per minute about 60 times.Simultaneously, the prior mechanical milking equipment adopts canister at milk collecting device more, be not easy to observe collect quantity, and the Air-regulating valves on the container, because it is not complex structure is made difficulty, simultaneously easy to operate yet.

For overcoming the pulsator and the Air-regulating valves of mechanical milking equipment complexity, the utility model has adopted the piston type vacuum equipment, sets suitable frequency with reciprocating motion of the pistons and replaces flutter generator, has saved existing pulsation generation systems; Simultaneously, milk collecting device adopts transparent material, and covers in its stainless steel top an open screw is set, and replaces Air-regulating valves, has reached the purpose of saving and simplified apparatus, handled easily.

The utility model is to adopt electromotor reciprocating through deceleration device and eccentric wheel drive piston rod, reaches the action that frequency is about 60 times/minute.The piston cake is to make with garden shape steel disc.On, down between two steel discs, one ring-type expansion spring is set, overcoat with ox-hide wraps in outside two steel discs then, setting, ring-spring wherein is about to ox-hide support garden outside the piston cake, reaches the purpose that closely contacts with the cylinder wall of piston, piston cake center drilling, piston rod is used, following two nuts and piston cake are fixed, the vertical setting of piston, an air bleeding valve is established at the air chamber top of piston, and a steel garden shape ball is set in the valve, outside nut with opening ventilation screws on, with restriction steel ball levitation height, when the piston cake moved upward, the gas on piston/cylinder top just compressed, gas after the compression blows afloat steel ball, discharges gas by this air bleeding valve; When the piston cake moved downward, steel ball fell, and had sealed the gas passage, hole, garden of air bleeding valve, reached the purpose of vacuum; The lower end of piston/cylinder is established a garden shape opening and is communicated with atmosphere.The top of piston is provided with a vacuum tube interface and links to each other with milk churn, milk churn is connected to milk collecting device again, milk collecting device of the present utility model is made with transparent bowl shaped container, tie mutually with the stainless arch loam cake of suitable weight threadably, establish an Air-regulating valves in the central top of this lid, this Air-regulating valves vertically screws in caping with common screw thread, but it is screw diameter 1/5 space that bolt mills width along its axis, when bolt all screws in, this Air-regulating valves is full closing state, when bolt upwards is screwed into certain altitude, the space that bolt is milled exceeds the top cover surface makes milk collecting device communicate with atmosphere, promptly reaches the purpose of exhaust, and the height difference of Air-regulating valves back-out top cover then exhaust velocity is also different, this air bleeding valve bolt upper design becomes butterfly, so that operation.

Now 1 be illustrated in conjunction with the accompanying drawings: milking equipment mainly is made up of piston of the present utility model and milk collecting device, the piston of accompanying drawing 1 is that 100-180 millimeter piston cake constitutes by 100-200 millimeter cylinder body (1) and diameter, the piston cake is lived the steel disc (3) of 3-5 millimeter by 3-8 millimeter ox-hide layer (2) packing of outside, steel disc plays the indeformable effect of rigidity, one ring-type expansion spring (4) is set between two steel discs, expansion spring adopts diameter 1-2 millimeter steel wire coiled, to reach expanded in the outside garden of ox-hide, reach with the inner surface of cylinder block of piston and contact closely as far as possible, gastight requirement, the single-piece piston cake pumps with piston rod (5) pulling, piston rod top is external thread structure, so that the piston cake is fixed with having internal thread pressure strip (6), the piston-cylinder top is provided with an air bleeding valve (8), the aperture is the 5-12 millimeter, dress metal medicine ball (7) in this valve, when the piston cake moves upward, upper gas is compressed, diameter is that the Metal Ball of 6-10 millimeter is floated, and compressed gas can be discharged by air bleeding valve (8), when the piston cake moves downward, Metal Ball falls, sealed air bleeding valve, made top form vacuum, the vacuum interface (0) by cylinder head links to each other with milk churn.The lower end of piston cylinder is established an air vent (9) and is communicated with atmosphere.

Accompanying drawing 2 is a milk collecting device, it is tied with screw thread mutually by transparent bowl shaped container (10) and stainless arch top cover (11), establishes an Air-regulating valves (12) at top cover (11), this valve screws in top cover with common fine thread, but,, mill out the space (13) of the diameter of bolt 1/5 width along on the axis of bolt in the bottom of bolt, when upwards screwing out bolt, this space promptly exceeds the vault body, makes milk collecting device communicate with atmosphere, highly controls air inflow with revolving on this regulating the qi flowing in the channels bolt.The stainless steel vault is designed to constant weight, so that go out milk the latter stage of milking smoothly.

Fig. 3 is the assembling schematic diagram

Embodiment: milking equipment of the present utility model, adopting length is 155 millimeters, piston diameter is 132 millimeters a cylinder (1), the ox-hide that with thickness is 4 millimeters respectively is that 3 millimeters steel disc (3) wraps in wherein with two of piston cake, expansion ring-spring (4) between two steel discs, the spring steel wire that the employing diameter is 2.0 millimeters, the external diameter of coiled spring is 10 millimeters, tight cloth outwards expands it and props up the ox-hide outer rim near the piston cylinder inwall at the Wai Yuanchu of its piston cake.It is 10 millimeters hole that a diameter is opened at the piston cylinder top, installing one has the externally threaded mouth of pipe, and length is 15 millimeters, the Metal Ball (7) of putting 8 millimeters of diameters on pipe top, screw on the short tube with an internal thread bell jar (8) that has opening, Metal Ball is limited in short tube place suitable for reading.

Make with stainless steel on milk collecting device arch top (11), with the transparent milk collecting device (10) of bowl-type to be threaded, its diameter is 80 millimeters, at milk collecting device arch top, open a diameter and be 5 millimeters hole, machining internal thread, so that cooperate an otch (13) bolt (12) to screw in, width of rebate is 1.5 millimeters, long 17 millimeters, and bolt welded top one butterfly spanner.

The utility model has adopted the piston type milking equipment, very naturally just realized the pulse action of per minute about 60 times, cancelled the pulsator of the special setting on the existing machinery formula milking machine, make simple in structurely, operating efficiency improves, and adopts the Air-regulating valves operation can realize suitably vacuum smoothly simultaneously, strengthened the milk collecting device volume, do not have the turbulent flow phenomenon than existing mechanical milking equipment during use, use transparent bowl-type milk collecting device to be convenient to intuitively yet, for operating personnel provide convenience.Simultaneously, the top cover of milk collecting device adopts stainless steel to make, and the feasible mammilla of milk cattle maintenance in latter stage of at every turn milking is sagging, reaches more abundant, the thorough purpose of milking.

Claims (3)

1, a kind of piston type pulsation milking equipment is characterized in that: piston be by with two garden shape steel plates (3) as piston cake body, seal with ox-hide (2) again and become the piston cake along ring-spring (4) is set in its garden week.

2, piston type pulsation milking equipment according to claim 1, it is characterized in that: milk collecting device is a bowl-type transparent vessel (10), and its top is made of arch stainless steel cover (11).

3, piston type pulsation milking machine according to claim 2 is characterized in that: on stainless steel top cover (11) Air-regulating valves is set, is made up of the bolt (12) and the screw on the top cover of a fluting (13).

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