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EP3749115B1 - Chopper / shredder for food products and tobacco - Google Patents

Chopper / shredder for food products and tobacco Download PDF

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Publication number
EP3749115B1
EP3749115B1 EP18904543.8A EP18904543A EP3749115B1 EP 3749115 B1 EP3749115 B1 EP 3749115B1 EP 18904543 A EP18904543 A EP 18904543A EP 3749115 B1 EP3749115 B1 EP 3749115B1
Authority
EP
European Patent Office
Prior art keywords
degrees
blade
fixed
cutting edges
blades
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.)
Active
Application number
EP18904543.8A
Other languages
German (de)
French (fr)
Other versions
EP3749115A4 (en
EP3749115A1 (en
Inventor
Elfide OZGUR
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.)
Proface Yazilim Bilisim Makine Techizat Sanayi Iml Ve Ihr Tic Ltd Sti
Original Assignee
Proface Yazilim Bilisim Makine Techizat Sanayi Iml Ve Ihr Tic Ltd Sti
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 Proface Yazilim Bilisim Makine Techizat Sanayi Iml Ve Ihr Tic Ltd Sti filed Critical Proface Yazilim Bilisim Makine Techizat Sanayi Iml Ve Ihr Tic Ltd Sti
Publication of EP3749115A1 publication Critical patent/EP3749115A1/en
Publication of EP3749115A4 publication Critical patent/EP3749115A4/en
Application granted granted Critical
Publication of EP3749115B1 publication Critical patent/EP3749115B1/en
Active legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B7/00—Cutting tobacco
    • A24B7/04—Cutting tobacco by machines with revolving 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
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/141—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axial flow
    • 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
    • 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
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Definitions

  • the invention relates to a system for mass chopping / shredding of food, tobacco and tobacco by-products, which are carried by vacuum, with fixed and moving blades in the desired size during the mass production process.
  • CN 104 939 296 B and EP 2 789 443 A2 each relate to a system to chop or shred material with the features of the pre-characterizing portion of claim 1.
  • Object of the present invention is to improve a system with the features of the pre-characterizing portion of claim 1 allowing material which is out of production to be operated next to the system and to be used again in the production at the time of processing.
  • a system in which the food, tobacco and tobacco by-products that transported by vacuum can be cut to a desired size with the help of fixed and movable blades with a specially designed thickness of at least 2 millimeters and a sharpening angle of the cutting edge between 8 and 45 degrees. It comprises a fixed blade wedge on the main body which comprises 6 blades and allow the blades to be installed at desired intervals and 5 movable blades on the bearing shaft.
  • the system subject to patent application allows the tobacco, which is out of production as 6-8 kg, to be operated next to the machine and to be used again in the production at the time of processing.
  • the system which chops / shreds the food, tobacco and tobacco byproducts in the desired sizes carried by a vacuum during mass production is operated by a speed adjustable drive motor (3) and comprises six fixed blades (8) located on the wedge (6) which is placed on the main body (4) and five movable blades (9) positioned on the bearing shaft (5) designed for the chopping / shredding. Since the number of blades, measurements and shape can be changed according to the type of product, the product can be chopped in desired quantities and in desired measurements without depending on the vacuum speed.
  • the fixed blade wedge (6) mounted on the main body (4) ensures that the fixed blades (8) are mounted on the body at the specified angle.
  • the separators (7) having a thickness of at least 7 millimeters are used and these separators (7) can be changed depending on the kind of the product to be shredded and the desired thickness.
  • the fixed blades (8) are manufactured at a certain angle and are mounted in a certain order together with the separators (7) on the housing inside the main body (4).
  • Both the fixed blades (8) and the movable blades (9) have a thickness of at least 2 mm (millimeters) and the sharpening angle of the cutting edge is between 8 and 45 degrees.
  • the tobacco pieces with large portions and high specific weight which are transported by the vacuum in the system, can be divided into 2 to 5 parts according to their dimensions by means of the arranged and ordered fixed blades (8) and movable blades (9) seen in the figures.
  • the difference of the system mentioned in our invention is; it does not require the fixed blades (8) and movable blades (9) to wait for the incoming product to shred them.
  • the lining, shape and speed of the fixed blades (8) and the movable blades (9) ensure that the each incoming product are shredded at least once.
  • Tobacco fragments whose volume are changed can be fed into the system and included in the production.
  • the fixed blades (8) are arranged as; the first fixed blade (8.1), the second fixed blade (8.2), the first fixed blade (8.1), the third fixed blade (8.3), the fourth fixed blade (8.4), the third fixed blade (8.3), the fifth fixed blade (8.5), the sixth fixed blade (8.6), the fifth fixed blade (8.5).
  • the movable blades (9) are manufactured at a certain angle and are mounted in a certain order together with the separators (7) on the bearing shaft (5).
  • the design and arrangement of the movable blades (9) provides cutting the product in 3 stages, large to small that passes through the chopping unit. These blades have a thickness of 2 mm (millimeters) and the sharpening angle of the cutting edge is 45 degrees.
  • the movable blades (9) are arranged as; first movable blade (9.1), second movable blade (9.2), first movable blade (9.1), third movable blade (9.3), third movable blade (9.3), third movable blade (9.3), fourth movable blade (9.4), fifth movable blade (9.5), fourth movable blade (9.4).
  • the food product or tobacco / tobacco by-product which is conveyed from the product entrance (1) to the machine production line and transported with vacuum is separated by the fixed blades (8) located on the main body wedge (6) first. Then, the product to be chopped /shredded by means of the movable blades (9) located in the bearing shaft (5) is divided into thin pieces in three stages.
  • the stages shown in FIG. 6 and FIG. 8 are narrowed as they progress, thereby providing products to stay together and pass them through the blades. These stages are also preventing them from coming out of the production line without touching any blades.
  • Each stage comprises a chopping/shredding area which is higher than the previous stage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Tea And Coffee (AREA)
  • Manufacture Of Tobacco Products (AREA)

Description

    TECHNICAL FIELD
  • The invention relates to a system for mass chopping / shredding of food, tobacco and tobacco by-products, which are carried by vacuum, with fixed and moving blades in the desired size during the mass production process.
    • BACKGROUND OF THE INVENTION
  • CN 104 939 296 B and EP 2 789 443 A2 each relate to a system to chop or shred material with the features of the pre-characterizing portion of claim 1.
    • BRIEF DESCRIPTION OF THE INVENTION
  • Object of the present invention is to improve a system with the features of the pre-characterizing portion of claim 1 allowing material which is out of production to be operated next to the system and to be used again in the production at the time of processing.
  • This object is solved with the system according to claim 1. Advantageous embodiments of the invention are defined in the dependent claims.
  • Accordingly, for the mass production process a system is created, in which the food, tobacco and tobacco by-products that transported by vacuum can be cut to a desired size with the help of fixed and movable blades with a specially designed thickness of at least 2 millimeters and a sharpening angle of the cutting edge between 8 and 45 degrees. It comprises a fixed blade wedge on the main body which comprises 6 blades and allow the blades to be installed at desired intervals and 5 movable blades on the bearing shaft.
    • LIST OF FIGURES
    • Figure 1. General View of the Chopper / Shredder System
    • Figure 2. Exploded View of the Chopper / Shredder System
    • Figure 3. Upper View of the Chopper / Shredder System
    • Figure 4. Front Overall View of the Fixed Blades
      • Figure 4.1 First Fixed Blade
      • Figure 4.2 Second Fixed Blade
      • Figure 4.3 Third Fixed Blade
      • Figure 4.4 Fourth Fixed Blade
      • Figure 4.5 Fifth Fixed Blade
      • Figure 4.6 Sixth Fixed Blade
      • Figure 4.7 Section View of the Fixed Blades
    • Figure 5. Overall View of the Movable Blades
      • Figure 5.1 First Movable Blade
      • Figure 5.2 Second Movable Blade
      • Figure 5.3 Third Movable Blade
      • Figure 5.4 Fourth Movable Blade
      • Figure 5.5 Fifth Movable Blade
      • Figure 5.6 Section View of the Movable Blades
    • Figure 6. Detailed Upper View of the Chopper/Shredder System
  • The corresponding parts of the numbers given in the figures are:
    1. 1. Product Entrance
    2. 2. Product Exit
    3. 3. Drive Motor
    4. 4. Main Body
    5. 5. Bearing Shaft
    6. 6. Main Body Wedge
    7. 7. Separator
    8. 8. Fixed Blades
      • 8.1. First Fixed Blade
      • 8.2. Second Fixed Blade
      • 8.3. Third Fixed Blade
      • 8.4. Fourth Fixed Blade
      • 8.5. Fifth Fixed Blade
      • 8.6. Sixth Fixed Blade
    9. 9. Movable Blades
      • 9.1. First Movable Blade
      • 9.2. Second Movable Blade
      • 9.3. Third Movable Blade
      • 9.4. Fourth Movable Blade
      • 9.5. Fifth Movable Blade
    DETAILED DESCRIPTION OF THE INVENTION
  • In the whole cigarette sector, large pieces of tobacco products in processed tobacco which should not enter the cigarette are separated and discarded due to cigarette making machine stoppage and bad quality of the cigarette. This ratio is 0.6-0.8% of the total amount of tobacco. To give a detailed description; in the production of cigarettes made with 1000 kg of tobacco, the amount of food, tobacco and tobacco byproducts excluding from production for being a large piece tobacco is between 6-8 kg.
  • The system subject to patent application, allows the tobacco, which is out of production as 6-8 kg, to be operated next to the machine and to be used again in the production at the time of processing.
  • It is clear that product reliability is the most important issue in the cigarette industry. In a cigarette factory, different tobacco mixes are produced for different brands. Collection vacuums which are connected to the cigarette making machines operating in cigarette factories are a centralized system. This type of products collected from all the machines will risk the trademark safety. It is really important to process large-scale food, tobacco and tobacco by-products of each machine and fed back to the machine at the time of processing.
  • The system which chops / shreds the food, tobacco and tobacco byproducts in the desired sizes carried by a vacuum during mass production is operated by a speed adjustable drive motor (3) and comprises six fixed blades (8) located on the wedge (6) which is placed on the main body (4) and five movable blades (9) positioned on the bearing shaft (5) designed for the chopping / shredding. Since the number of blades, measurements and shape can be changed according to the type of product, the product can be chopped in desired quantities and in desired measurements without depending on the vacuum speed.
  • The fixed blade wedge (6) mounted on the main body (4) ensures that the fixed blades (8) are mounted on the body at the specified angle. In order to mount the fixed blades (8) with equal spaces on the main body wedge (6), the separators (7) having a thickness of at least 7 millimeters are used and these separators (7) can be changed depending on the kind of the product to be shredded and the desired thickness. The fixed blades (8) are manufactured at a certain angle and are mounted in a certain order together with the separators (7) on the housing inside the main body (4).
  • The design and installation sequence of fixed blades (8) and movable blades (9) does not allow the product to pass through the chopper unit without touching any blades. Both the fixed blades (8) and the movable blades (9) have a thickness of at least 2 mm (millimeters) and the sharpening angle of the cutting edge is between 8 and 45 degrees.
  • In the mass production process, the tobacco pieces with large portions and high specific weight, which are transported by the vacuum in the system, can be divided into 2 to 5 parts according to their dimensions by means of the arranged and ordered fixed blades (8) and movable blades (9) seen in the figures. The difference of the system mentioned in our invention is; it does not require the fixed blades (8) and movable blades (9) to wait for the incoming product to shred them. Because the lining, shape and speed of the fixed blades (8) and the movable blades (9) ensure that the each incoming product are shredded at least once. Tobacco fragments whose volume are changed (arrived at the desired level) can be fed into the system and included in the production.
    Types of the Fixed Blades (8) and their Features:
    • 8.1. First Fixed Blade
      Three cutting edges are placed at equal angles in 360 degrees.
    • 8.2. Second Fixed Blade
      Three cutting edges are placed at equal angles in 360 degrees. The positioning is started by rotating 60 degrees (x) according to the main body wedge (6).
    • 8.3. Third Fixed Blade
      Six cutting edges are placed at equal angles in 360 degrees. They are placed by rotating 30 degrees (y) according to the main body wedge (6).
    • 8.4. Fourth Fixed Blade
      Six cutting edges are placed at equal angles in 360 degrees.
    • 8.5. Fifth Fixed Blade
      Nine cutting edges are placed at equal angles in 360 degrees.
    • 8.6. Sixth Fixed Blade
      Nine cutting edges are placed at equal angles in 360 degrees. They are placed by rotating 20 degrees (z) according to the main body wedge (6).
  • In the system to provide maximum product shredding, the fixed blades (8) are arranged as; the first fixed blade (8.1), the second fixed blade (8.2), the first fixed blade (8.1), the third fixed blade (8.3), the fourth fixed blade (8.4), the third fixed blade (8.3), the fifth fixed blade (8.5), the sixth fixed blade (8.6), the fifth fixed blade (8.5).
  • The movable blades (9) are manufactured at a certain angle and are mounted in a certain order together with the separators (7) on the bearing shaft (5). The design and arrangement of the movable blades (9) provides cutting the product in 3 stages, large to small that passes through the chopping unit. These blades have a thickness of 2 mm (millimeters) and the sharpening angle of the cutting edge is 45 degrees. Types of the Movable Blades (9) and their Features :
    • 9.1. First Movable Blade
      Two cutting edges are placed at equal angles in 360 degrees.
    • 9.2. Second Movable Blade
      Two cutting edges are placed at equal angles in 360 degrees. They are placed by rotating 90 degrees according to the bearing shaft (5).
    • 9.3. Third Movable Blade
      Three cutting edges are placed at equal angles in 360 degrees.
    • 9.4. Fourth Movable Blade
      Four cutting edges are placed at equal angles in 360 degrees.
    • 9.5. Fifth Movable Blade
      Four cutting edges are placed at equal angles in 360 degrees. They are placed by rotating 45 degrees according to the bearing shaft (5).
  • In the system to provide maximum product shredding, the movable blades (9) are arranged as; first movable blade (9.1), second movable blade (9.2), first movable blade (9.1), third movable blade (9.3), third movable blade (9.3), third movable blade (9.3), fourth movable blade (9.4), fifth movable blade (9.5), fourth movable blade (9.4).
  • The food product or tobacco / tobacco by-product which is conveyed from the product entrance (1) to the machine production line and transported with vacuum is separated by the fixed blades (8) located on the main body wedge (6) first. Then, the product to be chopped /shredded by means of the movable blades (9) located in the bearing shaft (5) is divided into thin pieces in three stages. The stages shown in FIG. 6 and FIG. 8 are narrowed as they progress, thereby providing products to stay together and pass them through the blades. These stages are also preventing them from coming out of the production line without touching any blades. Each stage comprises a chopping/shredding area which is higher than the previous stage.

Claims (15)

  1. A system to chop or shred food, tobacco and tobacco byproducts carried by a vacuum during mass production,
    comprising
    - a drive motor (3) for operating the system, and
    - a main body wedge (6) mounted on a main body (4),
    characterized in that it further comprises
    - six pieces of fixed blades (8) located on the wedge (6), and being mounted on the wedge (6) at predefined intervals, wherein the fixed blades (8) have
    - a thickness of at least 2 millimeters, and
    - a cutting edge with a sharpening angle between 8 and 45 degrees,
    - five pieces of movable blades (9) located on a three staged bearing shaft (5) designed and arranged for chopping / shredding the food, tobacco and tobacco byproducts in three stages, and
    - a multiple of separators (7) to mount the fixed blades (8) on the main body wedge (6) with equal spaces.
  2. The system according to claim 1 characterized in that the fixed blades (8) comprise a first fixed blade (8.1), a second fixed blade (8.2), a third fixed blade (8.3), a fourth fixed blade (8.4), a fifth fixed blade (8.5) and a sixth fixed blade (8.6).
  3. The system according to claim 2 , characterized in that the first fixed blade (8.1) comprises three cutting edges which are placed at equal angles in 360 degrees to the main body wedge (6).
  4. The system according to claim 2 , characterized in that the second fixed blade (8.2) comprises three cutting edges which are placed at equal angles in 360 degrees and which are rotated by 60 degrees (x) according to the main body wedge (6).
  5. The system according to claim 2 , characterized in that the third fixed blade (8.3) comprises six cutting edges which are placed at equal angles in 360 degrees to the main body wedge (6).
  6. The system according to claim 2 , characterized in that the fourth fixed blade (8.4) comprises six cutting edges which are placed at equal angles in 360 degrees and which are rotated by 30 degrees according to the main body wedge (6).
  7. The system according to claim 2 characterized in that the fifth fixed blade (8.5) comprises nine cutting edges which are placed at equal angles in 360 degrees to the main body wedge (6).
  8. The system according to claim 2 , characterized in that the sixth fixed blade (8.6) comprises nine cutting edges which are placed at equal angles in 360 degrees and which are rotated by 20 degrees according to the main body wedge (6).
  9. The system according to claim 1 characterized in that the movable blades (9) comprise a first movable blade (9.1), a second movable blade (9.2), a third movable blade (9.3), a fourth movable blade (9.4) and a fifth movable blade (9.5).
  10. The system according to claim 9 - , characterized in that the first movable blade (9.1) comprises two cutting edges which are placed at equal angles in 360 degrees to the bearing shaft (5).
  11. The system according to claim 9 - , characterized in that the second movable blade (9.2) comprises two cutting edges which are placed at equal angles in 360 degrees and which are rotated by 90 degrees according to the bearing shaft (5).
  12. The system according to claim 9, characterized in that the third movable blade (9.3) comprises three cutting edges which are placed at equal angles in 360 degrees to the bearing shaft (5).
  13. The system according to claim 9 , characterized in that the fourth movable blade (9.4) comprises four cutting edges which are placed at equal angles in 360 degrees to the bearing shaft (5).
  14. The system according to claim 9 , characterized in that the fifth movable blade (9.5) comprises four cutting edges which are placed at equal angles in 360 degrees and which are rotated by 45 degrees according to the bearing shaft (5).
  15. The system according to claim 1, characterized in that the separators (7) have a thickness of at least 7 millimeters.
EP18904543.8A 2018-02-09 2018-05-16 Chopper / shredder for food products and tobacco Active EP3749115B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2018/01828A TR201801828A2 (en) 2018-02-09 2018-02-09 FOOD PRODUCTS AND TOBACCO SHIPPER
PCT/TR2018/050238 WO2019156647A1 (en) 2018-02-09 2018-05-16 Chopper / shredder for food products and tobacco

Publications (3)

Publication Number Publication Date
EP3749115A1 EP3749115A1 (en) 2020-12-16
EP3749115A4 EP3749115A4 (en) 2022-01-19
EP3749115B1 true EP3749115B1 (en) 2024-10-16

Family

ID=67549734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18904543.8A Active EP3749115B1 (en) 2018-02-09 2018-05-16 Chopper / shredder for food products and tobacco

Country Status (3)

Country Link
EP (1) EP3749115B1 (en)
TR (1) TR201801828A2 (en)
WO (1) WO2019156647A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109512013B (en) * 2018-12-06 2023-10-03 江苏中烟工业有限责任公司 Press-pull sliding type tobacco cutting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708127A (en) * 1971-04-01 1973-01-02 Garbalizer Corp Cutter and shearing mechanism
KR20030063788A (en) * 2002-01-24 2003-07-31 서삭례 Improved pulverizing means of rotating and shearing type crusher
US20050102843A1 (en) * 2003-11-17 2005-05-19 Yuning Jiang Cutting device with spiral blades
ITRE20130025A1 (en) 2013-04-11 2014-10-12 Daniele Furin PLANT FOR THE RECOVERY OF CANVAS AND RUBBER OF USED TIRES AND FOR MANUFACTURING OF INSULATION MATERIALS
CN104939296B (en) 2015-06-12 2017-03-08 安徽中烟机械有限公司 The processing method of piece rate in a kind of raising tobacco leaf
CN205868466U (en) * 2016-08-03 2017-01-11 山东潍坊烟草有限公司 Quick shredding of tobacco straw machine

Also Published As

Publication number Publication date
EP3749115A4 (en) 2022-01-19
TR201801828A2 (en) 2018-02-21
EP3749115A1 (en) 2020-12-16
WO2019156647A1 (en) 2019-08-15

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