EP0381771A1 - Tete de lame d'un couteau - Google Patents

Tete de lame d'un couteau Download PDF

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Publication number
EP0381771A1
EP0381771A1 EP89908284A EP89908284A EP0381771A1 EP 0381771 A1 EP0381771 A1 EP 0381771A1 EP 89908284 A EP89908284 A EP 89908284A EP 89908284 A EP89908284 A EP 89908284A EP 0381771 A1 EP0381771 A1 EP 0381771A1
Authority
EP
European Patent Office
Prior art keywords
cutter head
knife
balancing
knives
cutter
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.)
Withdrawn
Application number
EP89908284A
Other languages
German (de)
English (en)
Other versions
EP0381771A4 (en
Inventor
Anatoly Mikhailovich Gordon
Eduard Lenovich Fedorov
Anatoly Fedorovich Grachev
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
Priority claimed from SU884445404A external-priority patent/SU1734839A1/ru
Priority claimed from SU884447159A external-priority patent/SU1734840A1/ru
Application filed by Individual filed Critical Individual
Publication of EP0381771A1 publication Critical patent/EP0381771A1/fr
Publication of EP0381771A4 publication Critical patent/EP0381771A4/de
Withdrawn legal-status Critical Current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
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/20—Sickle-shaped knives
    • 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
    • B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives

Definitions

  • the present invention relates to devices for comminuting meat and meat products, in particular to cutter heads for cutters.
  • a cutter head for cutters (VIIvanov et al. "New cutters for cutters", information overview, “Knives and cutter heads for cutters”, 1986, Moscow, p. 18), a shaft and a bearing bush, a group of main rifles, with each of which at least one knife is mechanically connected and each of which carries at least one balancing disk and contains a fixing element which are arranged in succession on the shaft.
  • each balancing disk has at least three holes at the same distance from one another on the circumference, and the cutter head additionally contains groups of pins according to the number of balancing disks, the number of which in each group is smaller than the number of holes in the corresponding balancing disk.
  • the balancing is carried out discretely with the aid of the pins, as a result of which the balancing accuracy is reduced.
  • the knife rotation takes place with a constant turning radius relative to the shaft, where is impossible by adjusting the knife throat and also the reliability of the cutter head of the cutter is reduced.
  • the invention has for its object to provide a cutter head for cutters, the balancing discs are designed such that the balancing is carried out continuously, the shape of which increases their lifespan and the metal expenditure is reduced and the knives have the possibility of adjusting the knife radius.
  • the balancing disks are designed in the form of an eccentric.
  • the balancing disks have different thicknesses and eccentricity.
  • each of the Haunt rifles is designed in the form of an eccentric.
  • each main bushing is designed in two stages, the stages of which have eccentricities that are directed relative to one another and each of which carries the corresponding knife.
  • the cutter head for cutters contains additional rifles according to the number of main rifles, which are designed in the form of eccentrics and are arranged on the shaft in front of the respective main rifle, and that each of them carries the corresponding knife.
  • outer surfaces of the main sleeves and the inner surfaces of the knives and the balancing disks are in the mentioned cutter head toothed version with the same tooth module and the same reference point.
  • the present invention allows the balancing to be carried out continuously, thereby improving the balancing accuracy of the cutter head of the cutter.
  • the present invention makes it possible to extend the life of the balancing disks, thereby increasing the life of the cutter head of the cutter.
  • the present invention also makes it possible to reduce the metal expenditure for the balancing disks, whereby the metal expenditure for the cutter head of the cutter is reduced.
  • the present invention also makes it possible to change the radius of rotation of the knives, which enables the adjustment of the knife throat and also increases the reliability of the knife head of the cutter.
  • the cutter head for cutters contains a two-stage shaft I (FIG. I), one stage with the smaller diameter being hexagonal 2 and the other with the larger diameter being cylindrical 3.
  • a bearing bush 4 which contacts the end face 5 of the stage 3
  • three main bushes 6, 7, 8, each of which is in the form of an eccentric hereinafter referred to as hair eccentric bushing 6, 7, 8 for the sake of simplicity
  • Each of the sleeves 6, 7 8 carries a knife 9, 10, 11 respectively and four balancing disks 12, 13, 14, 15 (on the sleeve 6), 16, 17, 18, 19 (on the sleeve 7) and 20, 21, 22, 23 (on the sleeve 8), which are arranged successively.
  • the balancing disks 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 have different thicknesses and are in the form of an eccentric (furthermore, for the sake of simplicity, eccentric disks 12, 13, 14, 15, 16 , 18, 19, 2C, 21, 22, 23)).
  • the blades 9, 10, II are inclined with their cutting edges 24, 25, 26 (Fig. I, 2) at an equal angle relative to each other.
  • a fixing element 27 is provided, which contains a washer 28 and a nut 29, which are successively arranged.
  • the cutter head for cutters has a similar construction to the cutter head for cutters according to FIG. I, with the exception that the main bushes 33, 34, 35 (FIG. 6) are designed in two stages and each of the stages 36, 37 has an eccentricity e has.
  • the eccentricities e of the steps 36 (FIG. 7) and 37 (FIG. 8) of each sleeve 33, 34, 35 are directed in opposite directions relative to one another.
  • One of the steps 36 of each sleeve 33, 34, 35 carries one of the pair of knives 38, 39, 40 (FIG. 6).
  • the cutter head for cutters has the same construction as the cutter head for cutters according to FIG. I, with the exception that the longitudinal axes of the main bushes 61, 62, 63 (FIG. II) coincide with the longitudinal axis 64 of the shaft I and each of them has a toothed outer surface 65 (Fig. 12).
  • the sleeves 61, 62, 63 there are four balancing disks 66, 67, 68, 69 (on the sleeve 61), 70, 71, 72, 73 (on the sleeve 62), 74, 75, 76, 77 (on the sleeve 63) and each of them has a toothed inner surface (without reference numerals).
  • the balancing disks 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 have the shape of an eccentric (hereinafter referred to as eccentric discs 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 for the sake of simplicity).
  • eccentric discs 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 for the sake of simplicity.
  • additional sleeves 78, 79, 80 are arranged on the shaft I, each of which has the shape of an eccentric (hereinafter referred to as additional eccentric sleeves 78, 79, 80 for the sake of simplicity).
  • the outer surfaces 81 (FIG. 13) of the sleeves 78. FIGS.
  • Knives 82, 83, 84 are respectively arranged on each of the sleeves 78, 79, 80 (FIG. II), which have toothed inner surfaces 85 (FIG. 13) with a tooth module, which with the tooth module of the toothed outer surface 81 of the sleeves 78 ( 79, 80) matches.
  • the reference point is with the number "0"
  • the knives 82 (83, 84) with an arrow " " The knives 82, 83, 84 (Fig. II) are similar with their cutting edges 86 (Fig. II, 12, 13), 87, 88 (Fig. II).
  • Fig. I 2 inclined.
  • each main sleeve 6, 7, 8 is complete with the associated knife 9, 10, II and with the four eccentric discs 12, 13, 14, 15 (for the sleeve 6), 16, 17, 18, 19 (for the sleeve 7) and 20, 21, 22, 23 (for the bush 8) separately balanced.
  • the disks 12, 13, 14, 15 on the sleeve 6
  • 16, 17, 18, 19 on the sleeve 7
  • 20, 21, 22, 23 on the Bushing 8
  • They are balanced by the toothed inner surfaces 31, 32 of the knives 9, 10, 11 and the disks I2, 13, 14, 15, I6, 17, I8, 19, 20, 21, 22, 23 and the toothed outer surfaces 30 of the Cans 6, 7, 8 held.
  • the disc 28 is put on and the nut 29 of the fixing element 27 is tightened with the predetermined clamping force.
  • the knives (9, 10, II) are to be ground, as a result of which the gap between the cutting edge (24, 25, 26) of the cutters 9, 10, II and the cutter housing (not shown in FIG.) Is enlarged and enlarged as a result, the quality of the products to be processed is reduced.
  • the projection of the cutting edge 24, 25, 26 of the knives 9, 10, II is respectively changed according to the invention.
  • the pixel element 27 is removed and the bushing 6, 7, 8 on which the knife 9 (10 , II) with the worn edge 24 (25, 26).
  • the eccentricity of the sleeve 6 (7, 8) allows the edge 24 (25, 26) of the knife 9 (10, II) to be advanced beyond the required dimension R, after which the edge 24 (25, 26) is ground to the dimension R. . Then the balancing and assembly are carried out as described above. Each subsequent regrinding is carried out similarly as described above, the number "0" on the bushing 6 (7, 8) for the adjustment of the knife 9 (10, II) clockwise and the arrow for increasing the eccentricity up to 180 °. "on the knife 9 (10, II) serves as a reference point.
  • the cutter head for cutters according to Fig. II, 12, 13 is assembled similarly to the cutter head according to Fig. I, 2, 3, 4, 5 with the exception that the balancing with the help of the main eccentric bush 61, 62, 63 and the additional eccentric sleeve 78, 79, 80 is made together.
  • the present invention allows the knife edges to be reground several times, thereby extending the operating time of the cutter head of the cutter.
  • the present invention can be used with success in the meat and food industries.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Details Of Cutting Devices (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

Une tête de lame d'un couteau comporte un arbre (1) et, montés consécutivement sur ce dernier, un coussinet de support (4), un groupe de coussinets principaux (6, 7, 8) et un élément de fixation (27). Chacun des coussinets principaux (6, 7, 8) est mécaniquement relié à une lame correspondante (9, 10, 11) et porte quatre disques d'équilibrage (12, 13, 14, 15; 16, 17, 18, 19; 20, 21, 22, 23) dont chacun est constitué d'un excentrique.
EP19890908284 1988-06-21 1989-06-15 Blade head of a cutter Withdrawn EP0381771A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU4445404 1988-06-21
SU884445404A SU1734839A1 (ru) 1988-06-21 1988-06-21 Ножева головка куттера
SU884447159A SU1734840A1 (ru) 1988-06-22 1988-06-22 Ножева головка куттера
SU4447159 1988-06-22

Publications (2)

Publication Number Publication Date
EP0381771A1 true EP0381771A1 (fr) 1990-08-16
EP0381771A4 EP0381771A4 (en) 1991-04-03

Family

ID=26666177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890908284 Withdrawn EP0381771A4 (en) 1988-06-21 1989-06-15 Blade head of a cutter

Country Status (5)

Country Link
US (1) US5022594A (fr)
EP (1) EP0381771A4 (fr)
JP (1) JPH03501359A (fr)
HU (1) HUT52714A (fr)
WO (1) WO1989012503A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1945367B1 (fr) * 2005-10-28 2019-05-22 Knecht Maschinenbau Gmbh Coupe-viande
CN112044544A (zh) * 2020-08-31 2020-12-08 泉州台商投资区正港工业设计服务中心 食品用破碎机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050086814A1 (en) * 2003-10-27 2005-04-28 Hsin-Fu Huang Cutter of juicer
JP6490527B2 (ja) * 2015-07-22 2019-03-27 住友重機械エンバイロメント株式会社 水処理用破砕刃
CN111701681B (zh) * 2020-06-24 2021-10-08 上海市东方医院（同济大学附属东方医院） 一种口罩消毒破碎设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727881A1 (de) * 1976-06-24 1977-12-29 Hotimsky Eric R L Vorrichtung fuer die befestigung und den ausgewuchteten einbau von messern fuer maschinen zum zerschneiden, zum zerkleinern, zum zerhacken und zur verarbeitung in einem weichen brei von nahrungsmitteln o.dgl.
DE2653335A1 (de) * 1976-11-24 1978-06-01 Ernst Schertler Messersatz fuer fleischschneidmaschinen
EP0158243A2 (fr) * 1984-04-05 1985-10-16 Alexanderwerk Aktiengesellschaft Tête à lames pour hachoir

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522859C3 (de) * 1975-05-23 1979-09-27 Walter 5928 Niederlaasphe Feuring Messerkopf für Kuttermesser
SU957959A1 (ru) * 1977-12-19 1982-09-15 Черкасский Машиностроительный Завод Им.Г.И.Петровского Ножевой блок головки куттера
DE2836630C2 (de) * 1978-08-22 1986-04-17 Krämer + Grebe GmbH & Co KG Maschinenfabrik, 3560 Biedenkopf Kuttermesser
FR2494136B1 (fr) * 1980-11-17 1985-06-21 Hotimsky Eric Dispositif de montage et d'equilibrage de couteaux rotatifs pour hachoir
SU967450A1 (ru) * 1981-02-26 1982-10-23 Киевский Ордена Трудового Красного Знамени Технологический Институт Пищевой Промышленности Устройство дл измельчени м са
DE3632805A1 (de) * 1986-09-26 1988-04-21 Steffens Walter Gmbh Co Auswuchtanordnung fuer kuttermesserkoepfe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2727881A1 (de) * 1976-06-24 1977-12-29 Hotimsky Eric R L Vorrichtung fuer die befestigung und den ausgewuchteten einbau von messern fuer maschinen zum zerschneiden, zum zerkleinern, zum zerhacken und zur verarbeitung in einem weichen brei von nahrungsmitteln o.dgl.
DE2653335A1 (de) * 1976-11-24 1978-06-01 Ernst Schertler Messersatz fuer fleischschneidmaschinen
EP0158243A2 (fr) * 1984-04-05 1985-10-16 Alexanderwerk Aktiengesellschaft Tête à lames pour hachoir

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8912503A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1945367B1 (fr) * 2005-10-28 2019-05-22 Knecht Maschinenbau Gmbh Coupe-viande
CN112044544A (zh) * 2020-08-31 2020-12-08 泉州台商投资区正港工业设计服务中心 食品用破碎机

Also Published As

Publication number Publication date
EP0381771A4 (en) 1991-04-03
US5022594A (en) 1991-06-11
WO1989012503A1 (fr) 1989-12-28
JPH03501359A (ja) 1991-03-28
HUT52714A (en) 1990-08-28
HU894481D0 (en) 1990-07-28

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