DE7534739U - DEVICE FOR LOADING MEAT PASSING MACHINES - Google Patents

Description

PtSisnt! ι j.uaur
n

Subscribers; 3G.10.1975

Nordic mechanical engineering Rud. Baader 3081

24 L ü b e c k

Device for loading meat machines

The invention relates to a device for loading with a loading funnel, a perforated passaging drum and this endless press belt looping around a part of its circumference is provided with passing machines for extraction of meat. Such passing machines must be uniform in order to achieve a high meat yield be charged with a precisely dosed amount of goods to be passed. In addition, they are not allowed to pass without the goods being passed run, because then the result of the strong deformation of the press belt by the nip roller between this and the frictional forces that occur when running dry lead to an early destruction of the same would.

The invention is based on the object of such Passing machine also with variable output of an upstream meat grinder or with batches Loading by means of a forklift truck to load evenly and run dry at the same time to prevent.

This object is achieved according to the invention in that one with its ", outlet opening into the feed hopper opening dosing conveyor at its inlet end with a serving as a storage hopper and nearby its outlet opening with a control device for the conveying flow of the goods to be passed and a switching device actuated by this for commissioning

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or shutting down the drive or drives of the passing machine v / eraehnn is.

The advantages that can be achieved in this way exist in particular in the fact that without human control or intervention an undisturbed operation of such a passing machine is made possible and at the same time the achievement of a high meat yield is guaranteed. So that's it or at the same time possible to achieve a yield in one passing process, uBlche - with greater expenditure of time Otherwise only when passing in two consecutive ones Stages is possible. In addition, the built-in control device not only enables automatic Operation by switching the passing machine on and off depending on the supply of the goods to be passed, but there the guarantee that the machine will run dry is prevented.

An embodiment according to claim 2 enables a continuous and even supply of the machine with food to be passed.

In the case of claim 3 as a control device for use coming optically, acoustically or capacitively influenceable, at the same time as a switching device for the Relay of the contactors of the drives of the passing machine trained current monitor is in a simple way a Safe monitoring of the conveyance of the goods reaching the feed hopper of the pass-through machine is guaranteed.

In an arrangement of the control device according to claim in the outlet opening or at the bottom of the metering conveyor there is the possibility of reducing the back pressure or a part of the

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To measure the flow rate and based on a precise measurement by means of a switching device, the passing machine start up or shut down.

There is also a particular advantage of the invention in that the inlet of the feed hopper completely or can be tamper-proof closed »But that is in connection with the control device a safe working environment Design of the combination of dosing conveyor and pass-through machine.

In one embodiment of the invention according to claim 5 with one behind the end of the screw conveyor

arranged around a vertical axis against the restoring force a spring hinged flap, the back pressure of the conveyed goods can be safely and easily measure i ^ nd the Einbzu. Switching off the machine perform automatically.

An embodiment of the invention is shown in the drawing shown schematically and described below. Show it

Fig. 1 according to the invention with a metering conveyor Passing machine provided for loading for meat in elevation and

Fig. 2 is an enlargement of the detail

cut outlet end of the metering conveyor in plan.

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A passing machine 2 has ζ. 8. According to DT PS 21 59 465 a passing drum 23, an endless pressing edge 24 wrapping around it on part of its circumference and a coating funnel 21 arranged above the entry point of the press belt with the passing drum. A metering conveyor 1 is arranged laterally offset above the passing machine 2 and is either supported on the housing of the passing machine 2 by means of brackets (not shown) or is mounted in a stationary manner on a frame (not shown). The metering conveyor 1 is designed as a screw conveyor and for this purpose provided with an auger 16 which is coupled at its right end with a controllable drive 14 and its left end in the form of a screw shaft is rotatably supported 1. 7 The screw conveyor is enclosed in a housing 15 which is provided at its right end upwardly open and with a receiving funnel 13 and at its left end with a downwardly open outlet opening 12 which is enclosed by a downwardly reaching neck. This neck 18 extends into the feed hopper 21 and is enclosed by the protection against contact of the feed hopper 21. In front of the end of the screw thread of the screw conveyor 16 reaching as far as the outlet opening 12, a control device 3 is arranged in the housing 15, to which an electrical switching device 35 is assigned.

As can be seen from Fig. 2, there is the control device 3 from a flap 32, which is arranged pivotably about a vertical axis 31 and by a Spring 33 against a stop 34 at a distance from the end of the screw flight of the screw conveyor 16 is held. This flap 32 covers at least

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the lower half of the path of the screw conveyor 16 away. But you can also lock the part above the worm shaft 17, uozu it with a cutout for the latter must be provided. With the flap 32! A switching flag 36 is also available,

which the switching device 35 is able to operate. A mechanical limit switch can be used as the switching device 35 come into use. However, it is more advantageous to use a contactless proximity

_a switch in the form of an inductive or magnetic be

influenceable electrical switch ©, which is arranged in the control circuit of the passing machine.

The effect of the loading device according to the invention is the following:

The goods to be passed are conveyed by means of a steep screw conveyor arranged in front of the outlet of a meat grinder promoted in the receiving trough Br 13 and the drive 14 is set and switched on in such a way that the screw conveyor 16 is the one for the passing machine 2 promotes optimal amount per unit of text. This amount depends on the type of meat and its origin; and preparation away. The material to be passed is conveyed by the screw conveyor 16 against the flap 32, whereby it is

direction of the clockwise pivoted. It then falls? U. ' the f

I Outlet opening through the neck 1Θ into the feed hopper

21 and comes from this directly into that of the press belt 24 and the passing drum 23 formed intake wedge. When pivoting the flap 32 by the Passing good is the switching flag 36 in front of the switching

\ * . <■ device 35 has been pivoted and has inductively triggered a process in this, by which the control circuit of the passing machine 2 has been closed and its drive motors have been switched on,

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so that the passing machine 2 can process the material supplied. If the Conveying flow of material to be passed (e.g. when the receiving funnel is emptied) opens the flap 32 brought back by the spring 33 to its original position at the stop 34 and the initiation of the Switching device 35 interrupted or terminated. <7amit is the control circuit dBr Passing Machine 2 interrupted and their drives switched off. So that the feed hopper 21 can be emptied and also brief interruptions in the conveying flow of goods in the dosing conveyor 1 not to one Lead shutdown, the relays of the passing machine 2 are adjustable with regard to the delay time Provide stop circuits.

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Claims (5)

Ra ^ enrton proverbs 3D.10.1975 30B1 1. Device for loading with a loading funnel, a perforated passage fisl and an endless press belt looping around the drum on part of its circumference Passing machines for the production of meat, characterized in that one with its outlet opening (12) into the loading ; funnel (21) opening metering conveyor (1) at his Inlet end (11) with a receiving funnel (13) serving as a reservoir and in the vicinity of its outlet opening (12) with a control device (3) for the flow rate of the goods to be passed and one of this actuated switching device (35) to start up or shut down the or the Drives car passing machine (2) is provided. 2. Apparatus according to claim 1, characterized that the dosing conveyor (1) is designed as a horizontal or inclined screw conveyor. 3. Device according to claims 1 and 2, characterized in that as a control device (3) an optically, acoustically or kaoacitively influenceable, at the same time the switching device (35) for the relays of the contactors of the drives of the passing machine actuating current monitor for use comes. 7534739 ot.03.76 XJ). * Ϊ 3 y * 7 4. Device according to claims 1 and 2, characterized. 'characterized ₇ that a control device (3) arranged in the outlet opening (12) or on the bottom of the dosing conveyor (1), the §: dynamic pressure or a part of the flow rate measuring, with a switching device for commissioning or shutdown of the Pasi.iermaschine v / seen measuring device is arranged. 5. Execution according to one of claims 1 to 4, characterized in that dia Control device (3) from «giner behind the end the screw conveyor (16) of the dosing ;. rderes (1) about an approximately perpendicular axis (31) against the restoring force of a spring (33) pivotable flap (32) consists.