• 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:
    A hand-held gutting device (10) for cutting away a portion of a fish (2) is disclosed. The gutting device (10) comprises a cutting knife (50) and a suction unit for providing a vacuum. The gutting 5 device (10) comprises a unit (14) for moving the cutting knife (50) in a predefined movement pattern before and/or while the suction unit provides a vacuum. Hereby, the cutting procedure can be scandalised and be carried out in a fast manner.
    公开号:DK201500480A1
    申请号:DKP201500480
    申请日:2015-08-18
    公开日:2016-10-17
    发明作者:Niels Jørgen Olsen
    申请人:Niels Jørgen Olsen；
    IPC主号:
    专利说明:

    Gutting Device Field of invention
    The present invention generally relates to a gutting device for gutting fish. The present invention more particularly relates to a hand-held gutting device for gutting an animal including fish by means of a cutting knife and a suction unit for providing a vacuum.
    Prior art
    Gutting apparatuses are widely used to gut animals such as fish. A typical large scale fish gutting device is connected to a suction device adjacent of a conveyor for transversely positioned fish. A knife is used for cutting the fish in order to provide access for the suction device to suck out the belly of the fish.
    From DK 159585 B, an apparatus for gutting salmon is known. The apparatus is provided with a suction handle having a suction pipe coupled to a vacuum device. The suction pibe is coupled through a valve and the handle is provided with a control device for opening and closing of the valves. The handle is further provided with two electrical key switches. One switch controls the blade and keeps it in a forwarded position, as long as the switch is activated. When not activated, the blade is withdrawn. The other switch controls the valves, thus opening the valves when the switch is not activated.
    These large gutting apparatuses are not suitable for being used in the open sea due to limited amount of space. Accordingly, the traditional way of gutting fish in the open sea is by means of a manual procedure, in which the fish is cut by a knife.
    The manual procedure is, however, time consuming and exhausting. Therefore, the gutting procedure is often carried out ashore.
    Thus, there is a need for an apparatus which enables an easier and faster way of gutting fish, including flat-fish, in the open sea.
    Summary of the invention
    The object of the present invention can be achieved by a hand-held gutting device as defined in claim 1. Preferred embodiments are defined in the dependent sub-claims, explained in the following description and illustrated in the accompanying drawings.
    The hand-held gutting device according to the invention is a hand-held gutting device for gutting an animal including fish, which gutting device comprises a cutting knife, a suction unit for providing a vacuum, and a further unit said further unit being configured for moving the cutting knife in a predefined movement pattern before and/or while the suction unit provides a vacuum.
    Hereby, it is possible to provide an apparatus which makes it easier and faster to gut an animal such as fish, including flat-fish, in the open sea.
    The hand-held gutting device according to the invention is a hand-held gutting device suitable for gutting animals such as poultry and fish including flat-fish. The hand-held gutting device may be applied to gut other types of animals as well.
    The cutting knife may have any suitable geometrical form and be produced in any suitable material including metal, such as steel (e.g. stainless steel). The cutting knife may have circular cutting portion and a centrally provided opening, so that away portion of the animal (e.g. a fish) can be sucked through the opening in the cutting knife.
    The gutting device comprises a unit for moving the cutting knife in a predefined movement pattern before and/or while the suction unit provides a vacuum.
    The unit for moving the cutting knife may be adapted to translate the cutting knife and to rotate the cutting knife.
    The cutting knife can be adapted to be rotated in order to provide a circular cut in the animal (e.g. a fish).
    It may be an advantage that the gutting device comprises a motor rotatably mounted to rotate the cutting knife.
    Hereby, the cutting knife can be rotated in order to provide a circular cut in the animal (e.g. a fish).
    The motor may comprise a toothed wheel (gear) that engages with another toothed wheel (gear) that is mechanically connected to the cutting knife.
    Alternatively, it is possible to apply a magnetic drive or a magnetic coupling to transfer torque from the motor to the cutting knife.
    The motor may be arranged at any suitable position in the gutting device.
    It may be beneficial that the gutting device comprises a contact member adapted to be brought into contact with an animal (e.g. a fish), wherein an opening is provided in the contact member, through which opening the cutting knife extends when the cutting knife is rotated.
    Hereby, the contact member can be brought into contact with an animal (e.g. a fish) in order to allow the cutting knife to be positioned in the most suitable position. Moreover, by bringing the contact member in contact with the animal it is possible to maintain the animal in a fixed position relative to the gutting device by providing a vacuum condition (the animal is sucked into contact with the gutting device).
    It may be an advantage that the cutting knife is configured to be maintained in the same position along a longitudinal axis of the gutting device and that the contact member is made in a resilient material such as rubber.
    It may be beneficial that the cutting knife is configured to be arranged in a first position, in which the cutting knife does not protrude from the gutting device when the contact member is not compressed, and that the cutting knife is configured to be arranged in a second position, in which the cutting knife protrudes from the gutting device, when the contact member is compressed.
    Hereby, the cutting knife can be bought into a protruding configuration simply by compressing the resilient contact member. The contact member may be compressed by the vacuum provided when the handle is used to seal the opening in the pipe housing.
    Accordingly, there is no need for (mechanical) means for displacing the cutting knife.
    It may be advantageous that the cutting knife is displaceably mounted.
    Hereby, it is possible to bring the cutting knife down into the animal (e.g. a fish) in order to provide a suction opening. Moreover, the knife can be retracted into a positioned, in which the knife member does not protrude from the gutting device.
    It may be an advantage that the cutting knife is displaceably mounted in a pipe housing.
    It may be beneficial that the gutting device is configured to provide a vacuum that allows the gutting device to be kept in contact with an animal (e.g. a fish) as long as the vacuum is maintained.
    Hereby, the gutting device can keep the animal fixed to the gutting device and the belly (or other unwanted parts) of the animal can be removed.
    It may be advantageous that the gutting device comprises a handle that is configured to activate the cutting knife and to activate a valve member providing vacuum that allows the gutting device to effectively suck up the part of the animal (e.g. a fish) that is cut by the cutting knife.
    Hereby, the gutting device can provide a cut and suck away the unwanted parts of the animal (e.g. a fish), including the belly.
    The valve member may be a moveably mounted plate structure.
    The handle may be rotatably mounted to the gutting device.
    It may be an advantage that the handle is configured to, preferably at the same time, activate the established vacuum in the contact member or the area around the cutting knife.
    It may be beneficial that the gutting device comprises a weight device for weighing an animal such as a fish.
    It may be an advantage that the gutting device is configured to weigh the fish while the fish is maintained in contact with the gutting device due to vacuum.
    Hereby, the gutting device can be used to weigh the fish in a fast manner while using the gutting device.
    It may be advantageous that the gutting device comprises a spring member arranged in a manner in which the length of the spring member is detected by means of a position indicator and a corresponding position sensor of the gutting device.
    Hereby, the length of the spring member can be used to determine the weight of the animal.
    It may be beneficial that the spring member is arranged in the pipe housing.
    It may be an advantage that the cutting knife can be arranged in a first position, in which the cutting knife does not protrude from the gutting device and in a second position, in which the cutting knife protrudes from the gutting device, wherein the gutting device is adapted to displace the cutting knife between the first position and the second position.
    Hereby, the cutting knife can be used to cut in the second position and be kept in a safe way (wherein there is no risk for injury to the person handling the gutting device) when positioned in the first position.
    It may be advantageous that the motor is a hydraulic motor or a pneumatic motor.
    The motor may be an electrical motor.
    It may be an advantage that the gutting device comprises an outer pipe connection member configured to receive an inner pipe connection member.
    Hereby it is possible to connect a suction tube or suction pipe or suction hose to the outer pipe connection member of the gutting device.
    The gutting device may preferably be provided with a regulation member for regulating the pressure provided by the gutting device. Such regulation member may be a mechanical regulation member or an electronic regulation member.
    Description of the Drawings
    The invention will become more fully understood from the detailed description given herein below. The accompanying drawings are given by way of illustration only, and thus, they are not limitative of the present invention. In the accompanying drawings:
    Fig. 1 A shows a schematic top view of a flat-fish that has been manually cut;
    Fig. 1 B shows a schematic top view of a flat-fish that has been cut by means of a gutting device according to the invention;
    Fig. 1C shows a schematic side view of a flat-fish that has been cut by means of a gutting device according to the invention;
    Fig. 2 A shows a schematic cross-sectional view of a gutting device according to the invention being used to gut a flat-fish;
    Fig. 2 B shows a schematic cross-sectional view of the gutting device shown in Fig. 2 A when the gutting process has been conducted;
    Fig. 3 A shows a schematic cross-sectional view of a gutting device according to the invention while the cutting knife is retracted;
    Fig. 3 B shows a schematic cross-sectional view of the gutting device shown in Fig. 3 A, in a configuration in which the cutting knife protrudes from the gutting device.
    Fig. 4 A shows a schematic cross-sectional view of the gutting device according to the invention in a configuration in which the cutting knife does not protrude from the contact member;
    Fig. 4 B shows a schematic cross-sectional view of the gutting device shown in Fig. 4 A in a configuration in which the cutting knife protrudes from the contact member and has cut a hole in a fish and
    Fig. 5 shows a schematic cross-sectional view of the gutting device according to the invention comprising a spring member.
    Detailed description of the invention
    Referring now in detail to the drawings for the purpose of illustrating preferred embodiments of the present invention, a gutting device 10 according to the present invention is illustrated in Fig. 2 A.
    Fig. 1 A illustrates a schematic top view of a flat-fish 2 that has been manually cut in a traditional way. The cut 4 is indicated by a dotted line. The cut 4 is arced and extends from the fin 6 to the periphery of the fish 2. The manual gutting procedure is conducted by means of a knife and the belly is removed manually.
    Fig. 1 B illustrates a schematic top view of a flat-fish 2 that has been cut by means of a gutting device according to the invention. It can be seen that the cut 4' is circular (indicated with a dotted line). The circle basically encircles the fin 6.
    Fig. 1C illustrates a schematic side view of a flat-fish 2 that has been cut by means of a gutting device according to the invention. It can be seen that that a cut-away area (hole) 8 is provided in the fish 2.
    Fig. 2 A illustrates a schematic cross-sectional view of a gutting device 10 according to the invention being used to gut a flat-fish 2. The gutting device 10 comprises a housing 12, into which an end plate 16 is attached by means of two screws 20, 20'. The gutting device 10 comprises a pipe housing 52 extending in extension of the proximal end of the housing 12. A through-going hollow pipe member 30 extends through the housing 12 and through the pipe housing 52. A motor 14 is mounted in the housing 12. A toothed wheel 24 is provided in the distal end of the motor 14. The toothed wheel 24 engages with a toothed wheel 26 that is fixed to the hollow pipe member 30. Accordingly, when the motor 14 rotates, the hollow pipe member 30 will rotate. The motor may be a hydraulic motor connected to a hydraulic pipe. However, the motor may alternatively be a pneumatic motor coupled to a pressure pipe or be an electronic motor powered by a battery or another electric power source.
    The hollow pipe member 30 is rotatably mounted by means of a first bearing 36 and a second bearing 38. In the distal end of the end plate 16 an outer pipe connection 32 is provided. The outer pipe connection 32 extends perpendicular to the outer surface of the outer pipe connection and protrudes therefrom. A suction hose 18 is connected to the outer pipe connection 32 and pipe member 30 by means of an inner pipe connection member 34 that is screwed into the outer pipe connection 32. A cutting knife 50 is slidably arranged in the distal end of the pipe housing 52. Accordingly, the cutting knife 50 can be arranged in a first position, in which the cutting knife 50 does not protrude from the gutting device 10 and in a second position (shown in Fig. 2 A), in which the cutting knife 50 protrudes from the gutting device 10. The gutting device 10 is adapted to displace the cutting knife 50 between the first position and the second position by using a handle 40 that is rotatably mounted to the pipe housing 52. A spring member 42 presses the handle 40 away from the pipe housing 52, however, in Fig. 2 A the handle 40 has been pushed towards the pipe handle in order to displace the cutting knife 50 into the second position.
    When the handle 40 has been brought into the position as illustrated in Fig. 2 A, a sealing member 46 is sealingly abutting an opening 48 provided in the pipe housing 52. Accordingly, the vacuum provided by a suction device (not shown) connected to the hose 18 can provide a vacuum in the pipe member 30. Therefore, a vacuum is established in the contact area in front of the cutting knife 50 that is provided with a central opening. The fish 2 is sucked into a fixed position relative to the gutting device due to the vacuum provided by means of the pipe member and the suction device (not shown).
    The sealing member 46 is mechanically attached to the inside portion of the handle 40 and configured to seal the opening 48 in the pipe housing 52. An indentation 56 is provided in the distal section of the pipe member 30. A first sealing gasket 28 is provided between the pipe member 30 and the end plate 16. A second sealing gasket 28' is provided between the pipe member 30 and the housing 12.
    Fig. 2 B illustrates a schematic cross-sectional view of the gutting device 10 shown in Fig. 2 A when the gutting process has been carried out.
    The gutting device has been removed from the fish 2 and a cut-away area (a hole) 8 is left back. The belly of the fish 2 has been sucked through the opening in the cutting knife 50 and through hose 18 via the pipe member 30. Accordingly, the fish is ready to be placed in the right fish box.
    In order to determine the weight of the fish 2, a weight device 22 is integrated in the gutting device 2. The weight device may be configured to determine the weight of the fish 2 by means of a pressure sensor detecting the pressure with which the fish 2 abuts the gutting device 10. A heavy fish 2 will (due to gravity) provide less pressure towards the gutting device 2 than a light fish 2. Flowever, in another embodiment, a spring member (see Fig. 5) is used to determine the weight of the fish 2.
    Fig. 3 A illustrates a schematic cross-sectional view of a gutting device 2 according to the invention while the cutting knife 50 is retracted and Fig. 3 B illustrates a schematic cross-sectional view of the gutting device 2 shown in Fig. 3 A, in a configuration in which the cutting knife 50 protrudes from the gutting device 2. The gutting device comprises the same features as shown and explained with reference to Fig. 2.
    In Fig. 3 A the handle 40 is pressed into a position in which the sealing member 46 does not seal the opening 48 in the pipe housing 52. Accordingly, the pipe member 30 will suck air in through the opening 48 as well as the opening in the cutting knife 50. The hose 18 is not connected to the outer pipe connection member 32, however, the threaded inner pipe connection 34 can be screwed into the threaded outer pipe member 32 in order to connect a suction device (not shown) to the gutting device 10 by means of the hose 18.
    In Fig. 3 A the spring member 42 has its resting length, whereas the spring member 42 is compressed in Fig. 3 B. Accordingly, in Fig. 3 B the sealing member 46 seals against the pipe housing 52 and hereby sealingly closes the opening 48 in the pipe housing 52. In Fig. 3 B the cutting knife 50 has been displaced along the longitudinal axis X of the gutting device 10 and thus the cutting knife 50 protrudes from the distal portion of the pipe housing 52.
    Fig. 4 A illustrates a schematic cross-sectional view of the gutting device 10 according to the invention in a configuration in which the cutting knife 50 does not protrude from the contact member 54. The contact member 54 may be made in a soft rubber material allowing the contact member 54 to be compressed. The thickness T2 of the contact member 54 is indicated. The handle 40 is (by means of the spring member 42) arranged in a position in which the sealing member 46 does not seal the opening 48 in the pipe housing 52. Accordingly, no vacuum is provided at the distal end of the gutting device 10.
    Fig. 4 B illustrates a schematic cross-sectional view of the gutting device 10 shown in Fig. 4 A in a configuration in which the cutting knife 50 protrudes from the contact member 54 and has cut a hole 8 in the fish 2 attached (by suction) to the gutting device 10. The thickness Ti of the contact member 54 is indicated and it can be seen that the contact member 54 has been compressed. Accordingly, the uncompressed thickness T2 of the contact member 54 is larger than the thickness Ti of the contact member 54. This means that: (1) T2 > Ti
    The handle 40 is arranged in a position in which the sealing member 46 seals against the opening 48 in the pipe housing 52 and the spring member 42 is compressed. Accordingly, vacuum is provided at the distal end of the gutting device 10 and the fish 2 is maintained attached to the gutting device 10 as long as vacuum is provided.
    Fig. 5 illustrates a schematic cross-sectional view of the gutting device 10 according to the invention comprising a spring member 58 for weighing the fish 2 attached to the gutting device 10. Like in Fig. 4 B the handle 40 is arranged in a position in which the sealing member 46 seals against the opening 48 in the pipe housing 52 and the spring member 42 is compressed. Therefore, vacuum is provided at the distal end of the gutting device 10 and the fish 2 is maintained attached to the gutting device 10 as long as vacuum is provided.
    The pipe housing 52 is arranged vertically, and therefore, a valid weighing can be performed. The spring member 58 is arranged in the in the pipe housing 52 of the gutting device 10. When the length of the spring member 58 changes the position indicator 60 attached to the pipe structure 68 is displaced relative to the position sensor 62 arranged at the inside surface of the pipe housing 52. The position sensor 62 sends a wireless signal 64 to an external device 66 configured to receive and monitor the weight of the fish 2. The weight of the fish 2 shown in Fig. 5 is 1080 g.
    Instead of an external device 66, it is possible to apply a display integrated in the gutting device 10. A wireless or wired connection between the display and the position sensor may be applied.
    List of reference numerals 2 Fish (flat-fish) 4, 4' Cut 6 Fin 8 Cut-away area (hole) 10 Gutting device 12 Housing 14 Motor 16 End plate 18 Hose 20, 20' Screw 22 Weight device 24 Toothed wheel (gear) 26 Toothed wheel (gear) 28, 28' Gasket 30 Pipe member 32 Outer pipe connection member 34 Inner pipe connection member 36 Bearing (roller bearing) 38 Bearing (roller bearing) 40 Handle 42 Spring member 46 Sealing member 48 Opening 50 Cutting knife 52 Pipe housing 54 Contact member 56 Indentation 58 Spring member 60 Position indicator 62 Position sensor 64 Signal 66 External device 68 Pipe structure Τι, Ϊ2 Thickness X Longitudinal axis
    权利要求:
    Claims (10)
    [1] 1. A hand held cleaning device (10) for cleaning an animal (2), including fish, said cleaning device (10) comprises a cutting knife (50), a suction unit for providing a vacuum and a further unit (14) characterized in that that the additional unit (14) is configured to move the cutting blade (50) in a predetermined pattern of movement, before and / or while sugningsenheden provides a vacuum.
    [2] 2. A hand held cleaning device (10) according to claim 1, characterized in that the cleaning device (10) comprises a motor (14) which is rotatably disposed to rotate the cutting blade (50).
    [3] 3. A hand held cleaning device (10) according to claim 2, characterized in that the cleaning device (10) comprises a contact element (54) adapted to be brought into contact with a fish (2), wherein an opening is provided in the contact element (54) , through which opening the cutting blade (50) extends when the cutting knife is rotated.
    [4] 4. A hand held cleaning device (10) according to claim 3, characterized in that the cutting knife (50) is configured to stay in position along a longitudinal axis (X) of the cleaning device (10), and that the contact element (54) is made of a durable material such as rubber.
    [5] 5. A hand held cleaning device (10) according to one of the preceding claims, characterized in that the cleaning device (10) is configured to provide a vacuum cleaning device (10) and an animal (eg. A fish) is connected, as long as the vacuum is maintained.
    [6] 6. A hand held cleaning device (10) according to one of the preceding claims, characterized in that the cleaning device (10) comprises a handle (40) that is configured to actuate the cutter blade (50) and applying a vacuum that allows the cleaning device (10 ) to soak up the part of the animal (eg. a fish) (2) which is cut cut off knife (50).
    [7] 7. A hand held cleaning device (10) according to one of the preceding claims, characterized in that the cleaning device (10) includes a weight assembly (22) to measure the weight of an animal (eg. A fish) (2).
    [8] 8. A hand held cleaning device (10) according to claim 4, characterized in that the cutting knife (50) is configured to be set in a first position in which the cutting knife (50) do not protrude from the cleaning device (10) when the contact element (54) is not is depressed, and that the cutting knife (50) is configured to be placed in a second position in which the cutting knife (50) projecting from the cleaning device (10) when the contact element (54) is pressed.
    [9] 9. A hand held cleaning device (10) according to one of the preceding claims 1-7, characterized in that the cleaning device (10) comprises a spring element (58) positioned such that the length of the spring member (58) is recorded by means of a position indicator and a corresponding position sensor in the cleaning device (10).
    [10] 10. A hand held cleaning device (10) according to claim 9, characterized in that the spring element (58) is located in the tube housing (52).
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    同族专利:
    公开号 | 公开日
    DK178649B1|2016-10-17|
    EP3337330A1|2018-06-27|
    WO2017028865A1|2017-02-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DK159585A|1984-04-10|1985-10-11|Shell Int Research|benzoylurea|
    FR2616625A1|1987-06-18|1988-12-23|Normand Patrick|Machine making it possible to gut then automatically wash fish|
    SU1567147A1|1987-11-23|1990-05-30|Черноморское Производственное Объединение Рыбной Промышленности "Антарктика"|Device for removing viscera of fish|
    JPH0750983A|1993-08-11|1995-02-28|Dainaga Kk|Apparatus for carrying out premarketting cut-feed of live fish|
    US5980376A|1997-08-12|1999-11-09|Nordischer Maschinenbau Rud. Bader GmbH + Co. KG|Method and apparatus for gutting fish|
    EP1132006A1|2000-03-07|2001-09-12|Goliath Maskinfabrik ApS|Method and apparatus for opening fish and removing the intestines of the fish and use of the apparatus for carrying out the method|AT15616U1|2017-02-17|2018-03-15|Kronawitter Andreas|Gutting head|US3147513A|1962-04-27|1964-09-08|Schneider John|Dressing tool for poultry or the like|
    DK159585B|1986-08-06|1990-11-05|Cimbrer Staal As|APPARATUS FOR EXTINGUISHING INSIDE OF THE OPEN LOCKED HOLE|
    NO892305L|1989-06-06|1990-12-07|Ole Molaug|PROCEDURE FOR MACHINE SLOWING OF FISH AND APPARATUS FOR IMPLEMENTING THE PROCEDURE.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DKPA201500480A|DK178649B1|2015-08-18|2015-08-18|Gutting Device|DKPA201500480A| DK178649B1|2015-08-18|2015-08-18|Gutting Device|
    EP16754183.8A| EP3337330A1|2015-08-18|2016-08-02|Gutting device|
    PCT/DK2016/050258| WO2017028865A1|2015-08-18|2016-08-02|Gutting device|
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