• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An installation for processing flatfish with head removed. The invention consists in the fact that an installation is provided which can exert greater tensile forces than installations according to prior art, whereby larger flatfish can also be processed. The flatfish's side fin and small legs are removed during processing.
    公开号:DK201770953A1
    申请号:DKP201770953
    申请日:2017-12-18
    公开日:2019-06-27
    发明作者:Emil Sonne Bech Jørgin
    申请人:Sp/F Lundin；
    IPC主号:
    专利说明:

    Processing process and installation for flatfish processing
    The present invention relates to a processing process capable of extracting and removing both fins and smaller bones located between the flatfish's backbone and the outermost and fattest portions of the flatfish closest to the side fins so that only the backbone remains. In addition, the invention relates to an installation for carrying out this processing process.
    By the oldest known processing methods, the fins are cut off, but so that the small bones are left at the clavicle and along the sides of the fish, which makes the flatfish a less sought after product which it cannot afford to process and sell in larger quantities.
    This problem is not the case when using the installation described in DK066395. This installation rips off the fins and also takes the small legs and the coolest parts by the fins.
    The installation described in DK066395 has a round or v-shaped drive belt mounted around and between two wheel discs, one left and one right, which holds the belt tight and tensioned and at the same time drives the belt around with a variable speed electrical unit. The installation also consists of a wiper shaped with an arm that slides across the belt as the drive belt drives around.
    The round or v-shaped belt is horizontal over and around the rim of the two wheel discs, so that the belt forms a circumference held in place by the distance between the wheel discs, which also drive the belt around by means of an electrical unit. which is connected to the shaft of the right wheel disc. At the bottom at the bottom of the belt circumference, the scraper is mounted. It removes fish waste in the form of fins and bones from the strap.
    DK 2017 70953 A1
    By placing and holding a flatfish so that one side fin is squeezed between the belt and turntable, and moving the flatfish in the pivotal direction tangentially with the flatfish's point of attachment at the belt, the fin and associated legs are torn off while the fattest parts of the flatfish remain. However, this installation is only suitable for small flatfish, where no major effort is required to tear off a side fin.
    An installation and processing process for processing larger flatfish, where the coolest parts are retained, is therefore desirable.
    The solution to the above problem is an installation of the type specified in the preamble of claim 1, characterized in that the installation further comprises a processing table positioned so that during operation the drive belt runs longitudinally along the surface of the fish processing table at a horizontal distance of approx. 3 to 7 mm from the surface and a vertical distance of approx. 3 to 7 mm above the upper edge of the processing table surface and longitudinally past the left wheel disk, whereby a flatfish placed so that the side fin is brought into operation between the drive belt drive belt and the wheel wheel rim is forced to remain at the same horizontal level, whereby the side fin and the small legs along with the fat parts are pulled out and removed from the flatfish at the first contact point on the wheel disc between the flatfish, the drive belt and the wheel disc rim.
    The small legs are pulled out all the way to the back bone itself.
    If the installation is equipped with a stronger clamping feature, such a great tear-off force can be exerted that side fin and small legs can be pulled out even on larger flatfish.
    DK 2017 70953 A1
    The flatfish are processed along both side fins. One page at a time.
    Other suitable embodiments of the installation are as claimed in claim 2, wherein a gear wheel is used as a wheel washer and a chain as a drive belt. Other embodiments are set forth in claims 3 to 8.
    A method for removing lateral fin and small bones all the way to the back bone of a flatfish is set forth in claims 9 and 10.
    For a better understanding of the invention, some non-limiting examples of embodiments will now be described in detail with reference to the figures in which:
    FIG. 1 shows an installation according to prior art.
    FIG. 2 shows an installation according to the invention seen from above and exterior to the left mounted on a mounting plate with a fish processing table and with mounted scraper and electric drive unit.
    FIG. 3 shows the installation of FIG. 2 from the processing side, mounted on a mounting plate with a fish processing table, with mounted scraper and electric drive unit.
    FIG. 4. Shows an installation according to the invention where the drive belt is a chain and the wheel washer has teeth.
    Detailed description.
    FIG. 1 shows an installation according to prior art. It is FIG. A in DK066395. They include a left and right wheel washer (not shown), a drive belt thereto, one
    GB 2017 70953 A1 wipes to remove the side fin from the drive belt and an electric drive unit attached to the right wheel disc. A flatfish is held in the hand and the side fin is inserted between the drive belt and the left wheel disc rim. It is only suitable for small fish.
    FIG. 2 shows an installation (1) according to the invention also mounted with a left wheel disc (2) and a right wheel disc (5) driven by an electric drive unit (8) connected to the right wheel shaft. On the left wheel disc (5) is a drive belt (3). After the left wheel disc in the direction of movement of the drive belt there is a wiper (4). These elements are also available on a prior art installation, see DK066395. Contrary to the prior art installation, the installation is shown in Figs. 2 mounted on a mounting plate by means of a fork. The electric drive unit (8) is also mounted thereon. The stripper (4) is shown in FIG. 2 also mounted on the mounting plate, so that it is located at the bottom of the circumference of the drive belt (3) midway between the wheel washers (2 and 5), and so that the inside of the drive belt (3) slides in full width below the underside of the scraper ( 4) arm (10). A processing table (9) is arranged so that a flatfish (11) can be placed whose fin (7) is brought between the drive belt and the wheel disc rim (12). On an installation according to the invention, a fish processing table (9) is mounted so that the drive belt (3) runs forward / left longitudinally along the side of the processing table (9).
    The two wheel washers and the scraper (2) on the installation (1) in Figs. 2 is made of stainless steel, but may also be of other suitable material. The drive belt is a belt in a suitable non-elastic material e.g. a chain in which case the wheel washer has teeth. In the example, the radius of the wheel discs is approx. 100 mm and rim width approx. 10 mm, while the length of the drive belt / chain is approx. 900 mm with a width / diameter of approx. 9 mm, but all suitable lengths can be used. In the example of FIG. 2 is an electrical unit (8) connected to the shaft of the right wheel disc (5) and a fork connected to the left wheel disc
    DK 2017 70953 A1 (2) axle. Both wheel washers are mounted on a mounting plate (6), on which the fish processing table (9) is also mounted, so that the belt (3) runs forwards / left longitudinally along the side of the fish processing table / tabletop, at a horizontal distance of approx. 5 mm from the table top and a vertical distance of approx. 5 mm above the top of the worktop. Distances of 3 to 7 mm are applicable depending on the thickness of the flatfish. The scraper (4) is mounted on the mounting plate (6) so that it is located at the bottom of the circumference of the belt, midway between the wheel washers (2, 5), and so that the entire inside of the drive belt slides below the underside of the scraper. arm (10). The electrical unit (8) drives the right wheel washer (2) and thus the entire installation (1), causing the belt (3) to run forwards along the side of the processing table (9).
    If a drive belt is used, the rim of the wheel printers may have a recess (12) where the non-elastic strap is mounted, which causes the fins to become more firm and tear loose from the fish, along with the small legs that attach to the fins, which means that the fish, apart from the back bone, becomes completely boneless. During this processing process on this installation, small and some slightly larger flatfish can be filleted, while even larger flatfish require greater traction to remove the flatfish.
    FIG. 2 also shows the fin (7) of the flatfish (11) pushed in between the belt (3) and the recess (12) in the wheels of the wheel discs (2, 5). The distances between the fish processing table (9), the drive belt (3), and the wheel washer (2) can be seen.
    FIG. 3 shows a principle drawing of an installation according to the invention, wherein the drive belt (3) is a chain (13) and the wheel washer (2) has teeth (14).
    In addition, the installation comprises the same elements as the installation shown in Figs. 2nd
    DK 2017 70953 A1
    FIG. 4 shows a current installation according to the invention, where the drive belt is a chain and where the wheel washer has teeth. In addition, the installation comprises the same elements as the installation shown in Figs. 2nd
    Still another embodiment also includes a mounted knife adapted to cut a flatfish's skin along the lateral fin, if the skin has not been previously removed.
    A suitable processing process for removing lateral fin and small bone all the way to the spine is as described in claim 9, that the flatfish lateral fin, after the head is cut off and the fish possibly skinned, is moved beyond the table edge, in front of the knife in the direction of movement of the belt. the fin, if the side skin is not removed, is cut over and subsequently gripped between the machine's drive belt (3) and the rim of the rotating left wheel disc (2), whereby the fin, with the edge of the processing table as a counter to the flatfish, because the flatfish's side fin is clamped firmly on the drive wheel (2), pull down sharply so that both fins and small bones are pulled out of the fish, and continue between the belt and the rim of the left wheel disc to the scraper, which removes lateral fin along with small legs from the drive belt, while the fish remains on processing table.
    In the invention, lateral fins and small legs are removed on even larger flatfish than by prior art methods which cannot remove the lateral bones and therefore do not work on larger flatfish because the traction is too small. The new installation and processing process will make it profitable to catch and process many different flatfish, as processing costs are low.
    Numbering Description:
    First
    Installation that removes fins and small bones from flatfish
    DK 2017 70953 A1
    2nd
    Third
    4th
    5th
    6th
    7th
    8th
    9th
    10th
    11th
    Left wheel disc
    Rem
    Scraper / remrenser
    Right wheel disc (drive unit)
    Mounting plate
    Finding the flatfish
    Electric drive unit
    Fish processing table Arm on stripper
    flatfish
    12. Recess in the wheels of the wheel disc
    13. Wheel axle shaft
    14. Fork
    权利要求:
    Claims (10)
    [1]
    P A T E N T K R A V
    An installation (1) adapted for a processing process which pulls out the side fin and the small legs together with the fatty parts of the small legs from a flatfish (11) after being released from the head and optionally skins, comprising a drive belt (3) e.g. round or v-shaped, mounted around and between two wheel washers (2 and 5), one left and one right horizontally spaced apart and arranged to hold the drive belt (3) firmly and possibly tensioned, and at the same time to be driven around, for example, by means of an electric drive unit (2), characterized in that the installation (1) further comprises a processing table (9) located such that the drive belt (3) runs during operation along the side of the fish processing table (9). at a horizontal distance of 3 to 7 mm from the processing table (9) and at a vertical distance of 3 to 7 mm above the top of the processing table (9), and the longitudinal processing table extends so far past the first point of contact between the belt (3) and left wheel disc (2) rim that a flatfish placed so that the side fin enters between the belt (3) and wheel rim (2) is forced to remain in the horizontal position while the flatfish is pushed in the direction of movement of the an upper part of the belt (3) as a new side fin runs in between the drive belt (3) and the rim during a processing process. whereby the lateral fin and the small legs are pulled out respectively to the back bone itself at or just after the first contact point of the flatfish (11) between the drive belt (3) and the wheel of the wheel disc (2).
    [2]
    An installation (1) according to claim 1, wherein the drive belt drive belt is one
    DK 2017 70953 A1 chain and wheel discs have teeth.
    [3]
    An installation (1) according to claim 1, wherein the drive belt is a standard non-elastic drive belt (3) and the wheel washers (2 and 5) have a rim with a recess (12).
    [4]
    An installation (1) according to any one of claims 1 to 3, wherein the installation further comprises a scraper (4) with an arm mounted on a mounting plate (6) such that the scraper (4) is at the bottom at the bottom the circumference of the drive belt (3) midway between the wheel washers (2 and 5), and so that the inside of the drive belt (3) slides in its entire width under the underside of the arm (10) of the scraper (4) so that it can remove lateral fin and small legs which have been transported during operation to the scraper (4) on the inside of the drive belt (3).
    [5]
    An installation (1) according to any one of claims 1 to 4, wherein, before defined by the direction of movement of the drive belt, said first contact point between the drive belt (3) and the rim of the left wheel disc (2) is arranged a knife adapted to cut any skins over with.
    [6]
    An installation (1) according to any one of claims 1 to 5, wherein said horizontal distance is 5 mm and said vertical distance is 5 mm.
    [7]
    An installation (1) according to any one of claims 1 to 6, wherein said installation (1), whose pulling device is a drive belt, exclusive drive belt (3), or whose pulling device is a chain (13), including chain, and optionally also the processing table (9) is made of stainless steel.
    DK 2017 70953 A1
    [8]
    An installation (1) according to any one of claims 3 to 7, wherein the installation is further arranged such that the left wheel disc (2) is mounted to the mounting plate (6) by means of a fork clamped to the mounting plate (6) and wherein the right wheel washer (5) is mounted to the mounting plate (6) by means of an electric drive unit (8) clamped to the mounting plate at a distance between the two wheel washers (2 and 5) holding the drive belt (3) clamped around and held down by a possible recess in the rim (12) of the two wheel washers (2 and 5), and wherein the electric drive unit (8) connected to the shaft of the right wheel wheel is arranged for moving the drive belt (3) so that the driving belt (3) can run forward / left longitudinally along the side of the processing table (9), at a horizontal distance of 3 to 7 mm, preferably, 5 mm, from the processing table (9) ) and at a vertical distance of 3 to 7 mm, preferably 5 mm, above the top edge of the processing table (9).
    [9]
    9. A processing process for removing fin fin and small bones all the way to the back bone of a fall fish after being released from the head and skins, characterized in that the flat fish fin fin is moved beyond the edge of a processing table (9) to be gripped between a driving belt (3), and a rim (12) on a vertically rotating wheel washer (2) which produces such a strong pull that the lateral fin with the horizontal edge of the processing table (9) is pulled as a stop at or after the first contact between flatfish and drive belt, thus that both fins are pulled off and small bones are pulled out of the fish all the way to the back bone.
    [10]
    A processing process according to claim 9, wherein the pulled side fin and drawn small legs continue on the inside of the drive belt to a scraper (4) mounted downstream of wheel washer (2) which pushes the side fin and the small legs of the inside of the drive belt (3).
    类似技术:
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    US2427626A|1947-09-16|Traction discs
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    NL1033255C1|2008-07-22|Carcass processing apparatus, especially for poultry, comprises deboning and skinning devices
    CN110833998A|2020-02-25|Drum tailing remover
    同族专利:
    公开号 | 公开日
    SE2030210A1|2020-06-23|
    NO20200711A1|2020-06-17|
    DK179806B1|2019-06-27|
    WO2019120410A1|2019-06-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    NL9001240A|1990-05-31|1991-12-16|Meyn Bv|DEVICE FOR PROCESSING FLATFISH.|
    US5378194A|1993-07-27|1995-01-03|Royal Seafoods, Inc.|Device for processing flat fish|
    US5591076A|1995-04-21|1997-01-07|Nordischer Maschinenbau Rud. Baader Gmbh & Co Kg|Apparatus for processing flat fish|
    DK66395A|1995-06-12|1996-12-13|Joergen Bech|Side feather removal machine on flatfish|
    法律状态:
    2019-06-27| PAT| Application published|Effective date: 20190619 |
    2019-06-27| PME| Patent granted|Effective date: 20190627 |
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201770953A|DK179806B1|2017-12-18|2017-12-18|Processing process and installation for flatfish processing|DKPA201770953A| DK179806B1|2017-12-18|2017-12-18|Processing process and installation for flatfish processing|
    PCT/DK2018/050349| WO2019120410A1|2017-12-18|2018-12-12|Processing method and installation for flatfish processing|
    SE2030210A| SE2030210A1|2017-12-18|2018-12-12|Method and installation for flat fish processing|
    NO20200711A| NO20200711A1|2017-12-18|2020-06-17|Processing method and installation for flat fish processing|
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