SU1393366A1 - Stall for fixing horned cattle - Google Patents

Abstract

This invention relates to agriculture. The aim of the invention is to increase the reliability of fixation and to improve the conditions of animals. The machine contains a base 1, on which front and rear pillars 2 and a collection of excrement 3 are installed. The racks are connected by jumpers 9, on which a hollow beam 10 with an actuator 11 and suspensions 12c are mounted with a radiation source 13. A reversing shaft 16 is installed inside the beam. a moving holder 17 is fixed, in the grooves 18 of which half-arms 21 are installed by means of brackets. In the front part of the beam, a bracket 23 is pivotally attached to the bracket 22, having splined shafts with a pair of gears 27 and 29. On splined shafts T us-ob- brackets with different transverse and longitudinal flanges 33, which are located in grooves neck guides 40. The console 23 with brackets allows movement stops when turning the animal's head in different directions. 1 ap f-ly, 5 ill. from 9 (L

Description

00

g

00 00 CD O5

The invention relates to agriculture, in particular to devices for stabling of cattle on complexes, breeding farms and vivaris.

The aim of the invention is to improve the reliability of fixation and improve the conditions of maintenance by providing the animal with the possibility of head rotation.

FIG. 1 shows a machine for fixing, side view; FIG. 2 is the same, top viewJ in FIG. 3 - the same, top view, when the head of the animal is turned; in fig. 4 — node I in FIG. 2; in fig. 5 is a view A of FIG. four.

The machine contains a base 1 with front and rear pillars 2 attached to it and a collection of 3 excrements. The base 1 is supported by a strain gauge 4 through a mass measuring platform 5, and the front pillars 2 are equipped with a feeding trough 6, a trough 7 and a remote control 8 of automatic control. The rear and front pillars 2 on top are connected in pairs by transverse bridges 9, on which a beam 10 with a drive 11 and suspensions 12 "are fixed horizontally above the machine and along its longitudinal axis. On the latter, they are located opposite each other from -. radiator 13 and radiation receiver 14. Inside the beam 10, on bearings 15, a screw reversing rotating shaft 16 is connected to the drive 11 by means of a coupling.

at the back of the beam. 10 on the outer surface with the help of bolts the holder 17 is fixed with the possibility of its limited stepwise movement along the beam 10 "On both sides the holder 17 has inclined and converging slots 18 in the upper part, through which brackets 19 are projected. At the ends of one groove 18 clamps 17, limit switches 20 are fixed, limiting the zone of movement to half arrays 21, which are attached to the brackets 19. On the shaft 16 along the clamp 17 there is a slider (not shown), which by means of an annular groove on its outer surface It acts on the brackets 19, simultaneously moving .ih along the machine and vertically displaced.

In front of the beam 10, it rests on the lintel 9 with brackets.

o

five

five

0

five

22 and has a hinge arm 23 rotatable in a horizontal plane. A rotary spline shaft 25 connected to the shaft 16 by means of a universal hinge 26 is fixed with a possibility of limited movement along the latter. At the front end of the shaft 25 is fixed gear 27, which through the window 28 of the console 23 interacts with a similar gear 29 fixed on a short spline shaft 30. The latter is attached by bearings 31 to the bottom of the console 23.

In front of gears 27 and 29, on the spline parts of shafts 25 and 30, L-shaped brackets are installed, consisting of transverse 32 and longitudinal 33 shelves, with the possibility of limited movement relative to these shafts. The shelves of each bracket are interconnected by means of a hinge 34 and a tension screw 35, one end of which is attached to the shelf 32 with the ability to rotate in a horizontal plane around the axis 36, and the second is passed through the rotary eye 37 of the shelf 33. The transverse shelves 32 of each hinge rest the springs 38, loosely clad on shafts 25 and 30, and the longitudinal flanges 33 have grooves 39, in which the neck stoppers 40 are fixed,

The machine works as follows.

In the initial state, the half-arches 21 and the neck stops 40 are in the upper (open) position and the animal has the possibility of free access to the feeding trough 6. After the animal enters the machine, the automatic control system is turned on. Since, at this time, the contacts of the switch 20 are closed, and the beam from the emitter of the body 13 is blocked by the body of the animal and does not fall on the radiation receiver 14, the signal for the remote control 8 of the automatic control is received. Upon receipt of such a signal, the console 8 issues a command to close the machine and connects the drive 11 to the power supply system.

The rotation of the output shaft of the drive 11 through the coupling is transmitted to the screw shaft 16. In the process of rotation of the shaft 16 and the splined bore 25 connected with it by the hinge 26

the first with a slider, and the second directly and with the help of gears 27 and 29 act on brackets 19 and transverse shelves 32 L-shaped brackets, respectively. Eventually, the semi-arcs 21 are simultaneously displaced forward along the beam 10 and lowered, and the neck guides 40 are only lowered. After the arm 19 has reached the lower end of the groove 18, it presses the front limit switch 20 and thereby turns off the drive 11. In this case, half an arc

33664

the animal acts on the other cervical limiter 40 and brings the console 23 back to its original state,

In order to release the animal from the machine, the half-arches 21 and the neck guards 40 are raised in manual control mode to the upper position and blocked.

The distance between the neck stops 40 and the half-arcs 21 can be changed by simultaneously moving the stops 40 along the grooves 39 of the longitudinal shelves 33 and the yoke 17 along the beam 1O or the like

ten

21 and limiters 40, being in the bottom - g movement of limiters and half arcs

the (closed) state, cover the animal's body with a gap and do not allow it to leave the machine.

When the animal rests, its body drops below the emitting line - the receiver. At the same time, the beam from the radiator 13 hits the receiver 14 and the control panel 8 receives a signal. The animal lies “Under the influence of this signal, the console 8 issues a command to open the machine and

20

separately.

The distance between the restraints 40 is set by turning a certain angle of the longitudinal shelves 33 relative to the transverse shelves 32, and the distance between the half arches 21 is changed by increasing or decreasing the length of the brackets 19.

A change in the height of the lift and the lowering of the restraints 40 and half-arcs 21 is achieved by displacing the final

The closed contacts of the rear limit switch 20 connects the drive 11 to the power supply system. At the same time, the shafts 16, 25 and 30 rotate in the opposite direction and, through intermediate links, act on the half-arches 21 and the stops 40, transferring them to the upper (open) position. After the bracket 19 has reached the upper end of the groove 18, it acts on the rear limit switch 20 and turns off the actuator 11. In this case, the half arcs 21 and the stops 40 are reset. In the following, the cycle repeats.

If an animal standing in a machine, due to physiological need, needs to turn its head (Fig. 3) in one direction or the other, then it, pressing its neck on one of the neck restraints 40, through the shelves 33, 32 and the shaft 25 or 30 and compressing the spring 38, if necessary, acts on the console 23, turning it relative to the beam 10 in one direction or another in the horizontal plane. Thus, the animal can, using the language (within its natural reach), remove the hair from the skin during the molting period, drive away blood-sucking and other insects or perform other protective reflexes. After the completion of these processes

separately.

The distance between the restraints 40 is set by turning a certain angle of the longitudinal shelves 33 relative to the transverse shelves 32, and the distance between the half arches 21 is changed by increasing or decreasing the length of the brackets 19.

A change in the height of the lift and the descent of the restraints 40 and half-arcs 21 is achieved by displacing the final

switches 20 relative to the groove 18 of the holder 17.

Claims (1)

Invention Formula 1, A machine for fixing cattle, containing racks with cross bridges, on which a longitudinal beam is installed, is equipped with half arches in the rear part, and neck restraints in the front part, connected with the mechanism of their turning. and with a drive distinguishing Reliability of fixation and improvement of the maintenance conditions by providing the animal with the possibility of head rotation, the longitudinal beam has a console hinged in its front part, and the mechanism of rotation of the spacing stops is made in the form of two L-shaped brackets located on the sides of the console with transverse and longitudinal shelves. the transverse shelves are mounted with the possibility of axial movement along the cantilever and are equipped with two spring-loaded splined shafts with a pair of gears that are pivotally connected with the drive, and the longitudinal shelves are connected to the neck stops. 2, the machine tool according to claim. 1, characterized in that, for the purpose of individual adjustment of the cervical limiters taking into account the exterior characteristics of animals, longitudinal four I 15 Z7JS L / V V T Sch 7 17 F1 / .g the arms of the brackets are hingedly connected to the transverse shelves and have grooves for the neck stoppers. ozig.z gi 27 u View A 25 2, g TfJ L 36 3 FIG. W