EP1606055B1 - Einrichtung zum trennen und abfördern von rohstoffen - Google Patents

Einrichtung zum trennen und abfördern von rohstoffen Download PDF

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Publication number
EP1606055B1
EP1606055B1 EP04721818A EP04721818A EP1606055B1 EP 1606055 B1 EP1606055 B1 EP 1606055B1 EP 04721818 A EP04721818 A EP 04721818A EP 04721818 A EP04721818 A EP 04721818A EP 1606055 B1 EP1606055 B1 EP 1606055B1
Authority
EP
European Patent Office
Prior art keywords
separation
cutting set
discharge screw
discharge
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04721818A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1606055A1 (de
Inventor
Oliver Haack
Egon Ehrle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1606055A1 publication Critical patent/EP1606055A1/de
Application granted granted Critical
Publication of EP1606055B1 publication Critical patent/EP1606055B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30—Mincing machines with perforated discs and feeding worms
    • B02C18/305—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30—Mincing machines with perforated discs and feeding worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30—Mincing machines with perforated discs and feeding worms
    • B02C2018/308—Mincing machines with perforated discs and feeding worms with separating devices for hard material, e.g. bone

Definitions

  • the invention relates to a device for separating and discharging raw materials after their comminution from cutting tools designed as cutting tools of machines for meat grinding, especially for meat grinders.
  • Known separation devices of the type mentioned are generally designed to separate out the bone particles, cartilage, tendons and other collagenous tissue to be separated and discarded from the immediate production flow of the meat, which takes place both in the axial and in the radial direction.
  • DE 38 20 316 A1 relates to a cutting device for a meat grinder, with a screw conveyor for transporting the meat and with a cutting set of at least one rotary winged blade and at least one fixed orifice plate and the separating device for rejecting the unwanted components via a central Hole of the perforated disc is formed.
  • the whisker is known from US Pat. No. 5,405,095.
  • the separating device For adjusting the outlet gap within the central bore of the perforated disk, the separating device has an axially displaceably mounted inner sleeve and a screw-adjustable part.
  • a cutting blade for meat grinders which is executable both one or more parts.
  • this consists of a pre-cutter, a normal knife, a perforated disc, a cutting knife and a End hole disc, which is designed as a separating hole disc.
  • This separating hole disc is formed with a blind bore into which a transverse bore, designed as a discharge channel, opens and are provided on the inner wall of the blind bore trained as trains funding.
  • the discharge channel is provided on one side in this perforated disc and opens with a half area cross section in this blind hole.
  • the invention is therefore based on the object to develop a device for separating and discharging of raw materials after their comminution as cutting blades trained cutting tools, which allows independent of the dynamic pressure crushing and separation of the shredded andOrientannden raw materials and the disadvantages of the prior Technology are largely excluded.
  • a device for separating and for conveying crushed raw materials has been created, in particular for meat grinders, which can be assigned to the cutting set housing of a meat grinder.
  • Essentials of the created device are mounted in a discharge pipe externally driven discharge screw and their connection and assignment to the respective separation and cutting of a meat grinder. It is essential that the discharge screw is positioned and arranged in different positions to the respective separation and cutting set.
  • the assignment of the discharge screw to the respective separation and cutting set in a central, a central arrangement or in a staggered by 90 ° arrangement to the axial direction of the separating and cutting set and the conveying direction of the raw material or in a likewise offset by 90 ° to the axial center of the separation and cutting set arrangement between the inner wall of the cutting set housing and the cutting and cutting set, this in assignment at a certain angle to the separation and cutting set.
  • the discharge screw is driven by a third-party drive, such as a pneumatic motor, thus controlling and controlling the discharge screw, without interfering with the drive system of the meat grinder takes place.
  • a third-party drive such as a pneumatic motor
  • the integration and arrangement of the discharge screw to the separation and cutting set takes place depending on their desired position, which determine the formation of the respective connection options.
  • the drive decoupling of the discharge screw from the drive of the separation and cutting set is essential to the solution presented.
  • the discharge screw is therefore no longer in connection with the working pressure in the separation and cutting set and can be controlled and regulated by their drive element so that a demand-based removal of raw material components is possible.
  • the drive motor of the discharge screw is connected to a process computer, via which the drive motor and thus the discharge screw is controlled.
  • the discharge rate of the raw material or the raw material shares is no longer dependent on the working pressure within the cutting and cutting rate.
  • the discharge screw can be both volume-controlled and sensor-controlled and it also takes over shut-off functions regarding the removal of raw material components. This means that at standstill of the discharge screw no raw material components are removed, the outlet openings are largely closed, while commissioning and depending on the rotational speed of the discharge screw a targeted and controlled removal is possible.
  • both the inner wall of the separating and cutting set housing and provided in this area separating perforated disk recesses in concave shape, which give the Auflagerungs for the discharge screw.
  • their storage takes place directly in the separation and cutting set housing the meat grinder.
  • the entire device is designed as an assembly consisting of a so-called support body, in which the discharge pipe mounted with the discharge screw and the entire support body connected via a clamping flange and a clamping nut to the separation and cutting set housing becomes.
  • the advantages of the solution presented are, in particular, that independent of the working pressure of the respective meat grinder control and regulation of the discharge screw is possible by the foreign drive of the discharge screw, which in turn requires that the discharge ofBookmaynden raw materials / raw material components is independent of the working pressure of the meat grinder.
  • the discharge screw can be both volume and sensor controlled and thus, due to their control and regulation, the discharge screw a shut-off takes over, as far as possible has a valve function, which is effected by the commissioning or decommissioning of the discharge screw.
  • FIG. 1 An overall view of the design of the device for separating and discharging, designed as a header, and their assignment to a separation and cutting set housing 2 and the separation and cutting set 1 arranged therein results from the illustration of Figure 1.
  • the support body 5 of the device in which the discharge pipe 4 are mounted with the discharge screw 3 arranged therein, is connected via its support ring 6 and the clamping flange 7 to the clamp nut 8.
  • the clamping nut 8 is provided with an internal thread and can be screwed onto the external thread of the separating and cutting set housing 2.
  • the discharge pipe 4 is formed on the outlet side with a pipe bend 10.
  • the discharge pipe 4 is connected via a threaded bushing 25 to the separating disk 11.
  • the left-side storage of discharge screw 3 and discharge pipe 4 takes place in a receiving body 28, wherein the discharge screw 3 is connected via a support and drive element 19 with the drive motor 9 in a preferred embodiment as a pneumatic motor connected. It engages through that support and drive element 19, the pipe bend 10 of the discharge pipe 4 and the drive motor 9 is connected to a process computer 16.
  • the separation and cutting set 1 consists of a precutter 15, a following knife 14, a first perforated disc 13, the downstream separating blade 12 and the separating hole disc 11.
  • the pre-cutter 15 and the perforated discs 13; 11 are fixedly arranged in the separation and cutting set housing 2, while the first knife 14 and the cutting blade 12 are mounted on the blade pin of the auger, not shown, and rotate with this.
  • the front side of the blade shaft is formed with a pin 23 on which the discharge screw 3 is receiving.
  • FIG. 3 a sectional view of Figure 2, there is the immediate central assignment and storage of the discharge screw 3 to the underlying separation and cutting set 1 and it is shown how about supporting elements of the entire support body 5 at the assembly or disassembly can be handled.
  • the very simple connection of the support body 5 to the separating and cutting set housing 2 guarantees fast changeover times, which is particularly advantageous for cleaning work or when replacing individual parts of the separating and cutting set 1.
  • the detailed view according to Figure 4 illustrates immediately the assignment of the discharge screw 3 for separating and cutting set 1 and the storage of the discharge pipe 4.
  • the discharge pipe 4 is mounted in a bushing 24, which is in a blind hole of the separating hole 11 recording and the distortion of the discharge pipe 4 to this bearing bush 24 via a threaded bushing 25th This is done via the pin 23 in the knife shaft in which the discharge screw 3 is plugged with its central blind bore on this pin 23 and is in positive connection with this ,
  • the discharge screw 3 is in this area, so at its beginning, designed and positioned in the separation hole disk 11 that between the draw-in 29 of the inserted in the separating disk 11 bearing bush 24 and the discharge screw 3, a passage opening 18 is formed on thelocked agonden Raw materials or raw material components from the cutting chamber from the separating and cutting set housing 2 in the region of the discharge screw 3 reach and then be discharged from there in a regulatory manner on the pipe bend 10 of the discharge pipe 4.
  • the discharge screw 3 On the opposite side of the discharge screw 3 is mounted in the discharge pipe 4, that via a corresponding connecting element, the discharge screw 3 is in communication with the drive motor 9 and can be set in rotary motion.
  • the control of the drive motor 9 via the provided process computer 16, in which both the machine-technical data and the specific data of the raw material to be processed input, where they are compared with each other and result in the control variables are present, the driving under consideration of the respective operating conditions and a Rules of the drive motor 9 condition.
  • the central, central arrangement of the discharge screw 3 for the separating and cutting set 1 is clear from FIGS. 1 to 4.
  • the end separating hole disc 20 is a longitudinally divided perforated disc provided with recesses which, in the assembled state of the end disc hole disc 20, provide the bearing housings 21 for the discharge screw 3.
  • One half of the end Trennlochefficiency 20 is formed with a continuous central bore and the other half of the End-Trennlochin 20 with a central blind bore 30, so that a centric outflow of raw material or raw material components is not possible, but only via the discharge screw 3 can.
  • Such a longitudinally divided end-Trennlochefficiency 20 in the assembled state shows the figure 8, from which it is clear that the bearing housing 21 is formed for the discharge screw 3 by the joining of the two halves of the End-Trennlochefficiency 20 through the recesses.
  • the bearing housing 21 is formed with an axis-parallel distance to the axis of the separating and cutting set 1, as the figure 7 shows.
  • a further embodiment of the arrangement of the discharge screw 3 to the separation and cutting set 1 results from the principle representation of Figure 9.
  • the discharge screw 3 is 90 ° to the conveying direction of the meat grinder, thus transverse to the axis of the separating and cutting set and in theirs upper area between the separating and cutting set 1 and the inner wall of the separating and cutting set housing 2 is arranged.
  • the storage of the discharge screw 3 via a Tarlagerung 22, which is formed and provided in the upper part of the partition hole disc 11 in a concave shape.
  • the counter-perforated disc 11 is only a part of the bearing of the discharge screw 3.
  • the counterpart of the convex design of the perforated disc 11 is provided in the separating and cutting set housing 2 so that when assembling the separating and cutting set 1 in this area results in a circular opening, which serves as a support 22 for the discharge screw 3.
  • a fourth embodiment of the assignment of the discharge screw 3 to the separation and cutting set 1 results from the schematic diagram of Figure 10, in which the discharge screw 3 with its discharge pipe 4 at a certain angle to the separating and cutting set 1 and its separation and cutting set housing. 2 is arranged.
  • the starting piece of the discharge screw 3 is positioned between the perforated disc 13 and the dividing perforated disc 11 so that it opens into the blade space of the dividing blade 12 in this area and thus raw material portions can be removed from the blade space.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
EP04721818A 2003-03-21 2004-03-19 Einrichtung zum trennen und abfördern von rohstoffen Expired - Lifetime EP1606055B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10312605 2003-03-21
DE10312605A DE10312605B4 (de) 2003-03-21 2003-03-21 Einrichtung zum Trennen und Abfördern von Rohstoffen
PCT/DE2004/000572 WO2004082834A1 (de) 2003-03-21 2004-03-19 Einrichtung zum trennen und abfördern von rohstoffen

Publications (2)

Publication Number Publication Date
EP1606055A1 EP1606055A1 (de) 2005-12-21
EP1606055B1 true EP1606055B1 (de) 2006-08-30

Family

ID=32980636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04721818A Expired - Lifetime EP1606055B1 (de) 2003-03-21 2004-03-19 Einrichtung zum trennen und abfördern von rohstoffen

Country Status (6)

Country Link
US (1) US7395980B2 (da)
EP (1) EP1606055B1 (da)
DE (2) DE10312605B4 (da)
DK (1) DK1606055T3 (da)
ES (1) ES2270367T3 (da)
WO (1) WO2004082834A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502006004246D1 (de) 2006-08-03 2009-08-27 Handtmann Albert Maschf Fleischwolf
CN105689083A (zh) * 2016-04-05 2016-06-22 李锦坚 大孔挡板型绞肉机的出料口结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE221379C (da)
US4422582A (en) * 1981-10-22 1983-12-27 Hobart Corporation Food processing machine
DD221379A1 (de) * 1983-10-27 1985-04-24 Spezialmaschinenfabrik K M Sta Schneidsatz fuer fleischwolf
US4795104A (en) * 1986-06-06 1989-01-03 Cozzini Manufacturing Corp. Multi-station meat grinder with bone chip removal means
DE3820316A1 (de) * 1988-06-15 1989-12-21 Walter Feuring Fleischwolf
WO1992001455A1 (de) 1990-07-25 1992-02-06 Luedke Hans Werner Arzneimittel gegen degenerative hirnleistungsstörungen vom alzheimerschen typ und cholinerge systemstörungen
US5289979A (en) * 1991-02-13 1994-03-01 Weiler And Company, Inc. Hard material collecting system for a meat grinder
DE4301785C2 (de) 1993-01-23 1999-01-21 Inofex Fleisch Lebensmitteltec Trennvorrichtung für Fleischwölfe
US5979804A (en) * 1996-02-21 1999-11-09 Capitol Vial, Inc. Particulating apparatus and method
DE19734611C1 (de) * 1997-08-09 1999-01-07 Haack Eberhard Dr Trennschneidsatz für Maschinen zur Fleischzerkleinerung
DE19904619C1 (de) * 1999-02-05 2000-07-27 Eberhard Haack Mehrfachtrenn- und Schneidsatz für Fleischereimaschinen

Also Published As

Publication number Publication date
ES2270367T3 (es) 2007-04-01
DE112004000972D2 (de) 2006-02-16
US20070000397A1 (en) 2007-01-04
DE10312605B4 (de) 2005-02-03
DK1606055T3 (da) 2006-11-20
DE10312605A1 (de) 2004-10-14
EP1606055A1 (de) 2005-12-21
US7395980B2 (en) 2008-07-08
WO2004082834A1 (de) 2004-09-30

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