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CN105341129B - A kind of fresh-water fishes arc cutting head-removed device and method - Google Patents

A kind of fresh-water fishes arc cutting head-removed device and method Download PDF

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Publication number
CN105341129B
CN105341129B CN201510829678.5A CN201510829678A CN105341129B CN 105341129 B CN105341129 B CN 105341129B CN 201510829678 A CN201510829678 A CN 201510829678A CN 105341129 B CN105341129 B CN 105341129B
Authority
CN
China
Prior art keywords
fish
head
plate
arc
baffle plate
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 - Fee Related
Application number
CN201510829678.5A
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Chinese (zh)
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CN105341129A (en
Inventor
欧阳杰
张军文
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Fishery Machinery and Instrument Research Institute of CAFS
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Fishery Machinery and Instrument Research Institute of CAFS
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Publication date
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Priority to CN201510829678.5A priority Critical patent/CN105341129B/en
Publication of CN105341129A publication Critical patent/CN105341129A/en
Application granted granted Critical
Publication of CN105341129B publication Critical patent/CN105341129B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/08Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/14Beheading, eviscerating, or cleaning fish
    • A22C25/142Beheading fish

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

Cut the present invention relates to a kind of fresh-water fishes arc and be provided with the pressing plate for being used for preventing fish from jumping above head-removed device, including belt conveyor mechanism, the belt conveyor mechanism;Belt conveyor mechanism end is provided with locating rack, and locating rack is provided with curved baffle, and the radian of curved baffle is consistent or close with the radian of fish head;Belt conveyor mechanism both sides are provided with automatic telescopic baffle plate, and the automatic telescopic baffle plate coordinates with curved baffle to be positioned to fish body;Curved baffle rear is equipped with cylinder type knife rest, thereon equipped with some cambered blades angularly set, and blade radian simulates the radian of the fish gill cover;After the completion of fish head cutting, the automatic telescopic baffle plate be located at fish body release the baffle plate of side downwards/be retracted to bottom upwards, square rotation plate is rotated with fish, and fish body is pushed away and drops down onto fish body collection device;The automatic switchover baffle plate of locating rack bottom downwardly turns over opening, and fish head is fallen at opening, falls into the fish head collecting box of lower section.

Description

A kind of fresh-water fishes arc cutting head-removed device and method
Technical field
The present invention relates to a kind of fresh-water fishes arc cutting head-removed device and method, belong to fresh-water fishes de-heading device technology neck Domain.
Background technology
The fresh water fish crop of China is huge, in its process, and decaptitating is substantially based on manual operations, processing efficiency Low, processing work efficiency and quality are difficult to ensure that, and secondary pollution are easily caused in process, greatly constrain processing output and The breakthrough of production efficiency, an outstanding problem as restriction processing of aquatic products development.In recent years, with process unit technology Development, the application of mechanization de-heading device increases year by year, and processing enterprise is progressively set using semi-mechanization or Fully-mechanized decaptitating It is standby artificial to replace, greatly reduce the input and management cost of labour.De-heading device in the market is cut using straight line Cut, cutting knife mainly there are the polytypes such as cutting disc, profile knife, cylindrical cutter, saw blade or chopper, cutter is along the gill cover arc during decaptitating One piece of larger flesh of fish can be remained beside position perpendicular cuts, the gill cover, this part flesh of fish can not be utilized effectively, can only be used as by-product Thing processing, causes the serious waste of resource, needs the new de-heading device of research and development and method badly, improves the accuracy of equipment, fits With property and processing yield.
The content of the invention
The technical problem to be solved in the invention is:Existing fresh-water fishes de-heading device uses straight cuts, is cut during decaptitating One piece of larger flesh of fish can be remained beside position perpendicular cuts of the cutter along gill cover arc, the gill cover, this part flesh of fish can not be effectively sharp With can only be handled as accessory substance, cause the serious waste of resource;Meanwhile, the automaticity of cutting is not enough, it is difficult to realize Continuous automatic charging, surface trimming, automatic discharging is automatic to collect a series of automatic flows such as fish head;The essence of fish head cutting Degree and equipment reliability of operation are relatively low.
The present invention takes following technical scheme:A kind of fresh-water fishes arc cuts head-removed device, including belt conveyor mechanism 2, The top of belt conveyor mechanism 2 is provided with the pressing plate 5 for being used for preventing fish from jumping, and according to fish body thickness, pressing plate 5 can be by thereon The regulation height of customization spring 11 of side;Pressing plate 5 is arc close to charging side, convenient charging;The end of belt conveyor mechanism 2 is provided with Locating rack, locating rack is provided with curved baffle 10, and the radian of curved baffle 10 is consistent or close with the radian of fish head;Belt conveyor The both sides of mechanism 2 are provided with automatic telescopic baffle plate 9, and the automatic telescopic baffle plate 9 coordinates with curved baffle 10 to be positioned to fish body;Arc The rear of shape baffle plate 10 is equipped with cylinder type knife rest 7, thereon equipped with some cambered blade 7a angularly set, blade radian simulation fish The radian of the gill cover;The cylinder type knife rest 7 driven by hydraulic system, carries out batch (-type) cutting movement, so as to will have good positioning Fish head is cut, and gill cover arc top position locating rack is provided with the gap passed through for cambered blade 7a;Fish head cutting after the completion of, it is described from Dynamic telescopic baffle 9 be located at fish body release the baffle plate 9a of side downwards/be retracted to bottom upwards, 12 turns square of the rotation plate with fish It is dynamic, fish body is pushed away and drops down onto fish body collection device 13;The automatic switchover baffle plate 8 of locating rack bottom downwardly turns over opening, and fish head is from opening Fallen at mouthful, fall into the fish head collecting box of lower section, next fish is sent to before curved baffle 10 by conveyer belt, automatic switchover baffle plate 8 close automatically under hydraulic-driven, complete a do action.
Further, three-dimensional laser scanner 3 is provided with above the initiating terminal of the belt conveyor mechanism 2, it is described three-dimensional sharp Photoscanner 3 detects the size of fish body, the control device for automatically adjusting telescopic baffle 9 is transmitted signals to, according to fish body The baffle plate of big minor adjustment both sides, so that by the spacing fixation of fish body.
Further, the cambered blade 7a is fixed on curved knife installation axle 7c by fixed screw 7b, according to the fish gill The cambered blade 7a of the replaceable different radians of shape of lid.
Further, in addition to frame 1, the frame is the support knot that the support fresh-water fishes arc cuts head-removed device Structure.
At the top of a kind of decaptitating method that head-removed device is cut using above-mentioned fresh-water fishes arc, the arc of the arc top baffle 10 Provided with trigger 10a, when conveyer belt delivers to fish the trigger 10a of curved baffle 10, signal is passed to air pressure system by trigger System, baric systerm moment is signaled to cylinder type knife rest 7 and rotates plate 12, and cambered blade 7a starts to start, and fish head is cut Cut off, then rotate plate 12 and also begin to start, fish body is unloaded into lower conveyor belt;The automatic switchover baffle plate 8 is hydraulic system Control, when cambered blade 7a cuts down fish head, signal is passed into hydraulic system by the sensor 6 of top, system is sent Instruction, automatic switchover baffle plate 8 is left behind, fish head is slid into collecting box.
Further, the customization spring 11 is using stretching or compression spring, for adjusting the height of arc pressuring plate, so that Control the positioning of fish body.
The beneficial effects of the present invention are:
1) cylinder type knife rest of the ingehious design with cambered blade, cuts fish head along the gill cover, it is to avoid the flesh of fish is wasted, and is significantly carried Height processing yield, economic benefit is obvious.
2) automaticity is high, realizes automatic continuous feeding, and adjust automatically positioning, surface trimming, automatic discharging is automatic to receive Collect fish head.
3) fish head is positioned, and cutting accuracy is higher, and equipment operational reliability is higher.
4) provided with controlling organizations such as multiple sensors, inductors, accurate sensing, accurate control are realized.
Brief description of the drawings
Fig. 1 is the front view that fresh-water fishes arc of the present invention cuts head-removed device.
Fig. 2 is fish body conveying, the schematic top plan view of positioning.
Fig. 3 is the cylinder type knife rest for cutting fish head and the isostructural schematic diagram of cambered blade thereon.
Fig. 4 is the schematic diagram of fish body collection device.
Fig. 5 is can to adjust the schematic diagram of automatic telescopic baffle plate;
Fig. 6 is the front view for customizing spring.
Fig. 7 is the side sectional view for customizing spring.
Fig. 8 is the schematic diagram for fish body to be pushed away to the rotation plate fallen after rotation.
In figure, 1. frames, 2. belt conveyors, 3. three-dimensional laser scanners, 5. pressing plates, 6. sensors, 7. cylinder types Knife rest, 8. automatic switchover baffle plates, 9. automatic telescopic baffle plates, 10. curved baffles, 11. customization springs, 12. rotate plate, 7a. arcs Shape blade, 7b. fixed screws, 7c. curved knife installation axles, 10a. triggers.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-8, a kind of fresh-water fishes arc cuts head-removed device, including belt conveyor mechanism 2, the belt conveyer The top of structure 2 is provided with the pressing plate 5 for being used for preventing fish from jumping, and according to fish body thickness, pressing plate 5 can pass through the customization spring 11 above it Regulation height;Pressing plate 5 is arc close to charging side, convenient charging;The end of belt conveyor mechanism 2 is provided with locating rack, locating rack Curved baffle 10 is provided with, the radian of curved baffle 10 is consistent or close with the radian of fish head;The both sides of belt conveyor mechanism 2 are provided with Automatic telescopic baffle plate 9, the automatic telescopic baffle plate 9 coordinates with curved baffle 10 to be positioned to fish body;The rear of curved baffle 10 Equipped with cylinder type knife rest 7, thereon equipped with some cambered blade 7a angularly set, blade radian simulates the radian of the fish gill cover; The cylinder type knife rest 7 is driven by hydraulic system, batch (-type) cutting movement is carried out, so as to the fish head having good positioning be cut, the gill Lid arc top position locating rack is provided with the gap passed through for cambered blade 7a;After the completion of fish head cutting, the automatic telescopic baffle plate 9 Positioned at fish body release side baffle plate 9a downwards/be retracted to bottom upwards, square rotation plate 12 is rotated with fish, and fish body is pushed away Drop down onto fish body collection device 13;The automatic switchover baffle plate 8 of locating rack bottom downwardly turns over opening, and fish head is fallen at opening, is fallen Enter the fish head collecting box of lower section, next fish is sent to before curved baffle 10 by conveyer belt, and automatic switchover baffle plate 8 is in hydraulic-driven Lower automatic closure, completes a do action.
Referring to Fig. 1, three-dimensional laser scanner 3, the three-dimensional laser are provided with above the initiating terminal of the belt conveyor mechanism 2 Scanner 3 detects the size of fish body, the control device for automatically adjusting telescopic baffle 9 is transmitted signals to, according to the big of fish body The baffle plate of minor adjustment both sides, so that by the spacing fixation of fish body.
Referring to Fig. 3, the cambered blade 7a is fixed on curved knife installation axle 7c by fixed screw 7b, according to the fish gill cover The replaceable different radians of shape cambered blade 7a.
Referring to Fig. 1, in addition to frame 1, the frame is the support knot that the support fresh-water fishes arc cuts head-removed device Structure.
At the top of a kind of decaptitating method that head-removed device is cut using above-mentioned fresh-water fishes arc, the arc of the arc top baffle 10 Provided with trigger 10a, when conveyer belt delivers to fish the trigger 10a of curved baffle 10, signal is passed to air pressure system by trigger System, baric systerm moment is signaled to cylinder type knife rest 7 and rotates plate 12, and cambered blade 7a starts to start, and fish head is cut Cut off, then rotate plate 12 and also begin to start, fish body is unloaded into lower conveyor belt;The automatic switchover baffle plate 8 is hydraulic system Control, when cambered blade 7a cuts down fish head, signal is passed into hydraulic system by the sensor 6 of top, system is sent Instruction, automatic switchover baffle plate 8 is left behind, fish head is slid into collecting box.
Referring to Fig. 1, the customization spring 11 is using stretching or compression spring, for adjusting the height of arc pressuring plate, so that Control the positioning of fish body.
Specific operation steps are as follows:
1st, transmit:
Fish body is placed on belt pulley 2, the three-dimensional laser scanner 3 above belt pulley detects the size of fish body, will Signal is sent to the control device for automatically adjusting telescopic baffle 9, according to the baffle plate of the big minor adjustment both sides of fish body, so that by fish body Fix;The belt pulley material is rubber, and respectively there is a telescopic baffle 9 on belt pulley both sides, prevents fish body sliding from conveyer belt or so Go out, the height of baffle plate is adjustable according to the thickness of fish body;
2nd, only jump:
There is an arc pressuring plate 5 upper end of belt pulley, prevents fish from jumping suddenly, and arc pressuring plate material is transparent organic glass, One section close to feed side of arc pressuring plate is arc, convenient charging, and the height of arc pressuring plate and conveyer belt can be logical according to fish body thickness Cross customization spring and come 11 and be adjusted.
3rd, position:
Belt pulley terminal position, which is provided with locating rack, locating rack, a curved baffle 10, and the radian of baffle plate is cut as needed The radian customization of fish head is cut, radian is basically identical;When fish body is fed forward to curved baffle with conveyer belt, kept off by arc Plate and the baffle plate of conveyer belt both sides fix fish body position, realize positioning, the fish having good positioning, gill cover arc top is exactly in conveyer belt With the gap in the middle of locating rack, it is ensured that cutting blade is passed through when working from gap.
4th, cut:
It is equipped with the rear of location-plate on cylinder type knife rest, knife rest and arcuate cutting blade piece 11 is housed, the radian of blade is simulated The radian of the fish gill cover, can change cambered blade according to the gill cover radian of different fingerlings, can meet the cutting of different fish heads.It is equipped with The roller knife rest of cambered blade is driven by hydraulic system, realizes batch (-type) cutting movement, so that the fish head having good positioning is cut, Complete a cutting action.
5th, discharge:
After the completion of fish head cutting, fish body is released by transmitting the device of unloading fishes of end of tape, falls into fish body collection device;Fish head After being cut off, the bottom plate of locating rack bottom is left behind automatic switchover baffle plate by hydraulic means, and fish head is then fallen at opening, is fallen Enter fish head collecting box;Next fish is sent to before curved baffle by conveyer belt, and hydraulic means is closed automatically, completes a circulation dynamic Make.
Cylinder type knife rest of the ingehious design of the present invention with cambered blade, cuts fish head along the gill cover, it is to avoid the flesh of fish is wasted, and shows Write and improve processing yield, economic benefit is obvious;Automaticity is high, realizes automatic continuous feeding, and adjust automatically positioning is cut automatically Cut, automatic discharging collects fish head automatically;Fish head is positioned, and cutting accuracy is higher, and equipment operational reliability is higher.Provided with multiple The controlling organizations such as sensor, inductor, realize accurate sensing, accurate control.

Claims (5)

1. a kind of fresh-water fishes arc cuts head-removed device, it is characterised in that:
The pressing plate (5) for being used for preventing fish from jumping, root are provided with including belt conveyor mechanism (2), above the belt conveyor mechanism (2) According to fish body thickness, pressing plate (5) can adjust height by the customization spring (11) above it;The close charging side of pressing plate (5) is Arc, convenient charging;
Belt conveyor mechanism (2) end is provided with locating rack, and locating rack is provided with curved baffle (10), the radian of curved baffle (10) It is consistent or close with the radian of fish head;Belt conveyor mechanism (2) both sides are provided with automatic telescopic baffle plate (9), the automatic telescopic gear Plate (9) coordinates with curved baffle (10) to be positioned to fish body;
Curved baffle (10) rear is equipped with cylinder type knife rest (7), thereon equipped with some cambered blades (7a) angularly set, knife Piece radian simulates the radian of the fish gill cover;The cylinder type knife rest (7) is driven by hydraulic system, carries out batch (-type) cutting movement, So as to which the fish head having good positioning be cut, gill cover arc top position locating rack is provided with the gap passed through for cambered blade (7a);
Fish head cutting after the completion of, the automatic telescopic baffle plate (9) be located at fish body release side baffle plate (9a) downwards/be retracted to upwards Bottom, square rotation plate (12) is rotated with fish, and fish body is pushed away and drops down onto fish body collection device (13);Locating rack bottom from Dynamic switching baffle plate (8) downwardly turns over opening, and fish head is fallen at opening, falls into the fish head collecting box of lower section, next fish is by defeated Send belt mechanism (2) to be sent to before curved baffle (10), automatic switchover baffle plate (8) is closed automatically under hydraulic-driven, complete one Individual do action;
Three-dimensional laser scanner (3), the three-dimensional laser scanner are provided with above the initiating terminal of the belt conveyor mechanism (2) (3) size of fish body is detected, the control device for automatically adjusting telescopic baffle (9) is transmitted signals to, according to the size of fish body The baffle plate of both sides is adjusted, so that by the spacing fixation of fish body.
2. fresh-water fishes arc as claimed in claim 1 cuts head-removed device, it is characterised in that:The cambered blade (7a) passes through Fixed screw (7b) is fixed in curved knife installation axle (7c), according to the cambered blade of the replaceable different radians of the shape of the fish gill cover (7a)。
3. fresh-water fishes arc as claimed in claim 1 cuts head-removed device, it is characterised in that:Also include frame (1), the machine Frame is the supporting construction that the support fresh-water fishes arc cuts head-removed device.
4. the fresh-water fishes arc described in a kind of usage right requirement 1 cuts the decaptitating method of head-removed device, it is characterised in that:
Trigger (10a) is provided with the top of the arc of the curved baffle (10), when fish is delivered to touching for curved baffle (10) by conveyer belt Device (10a) is sent out, signal is passed to baric systerm by trigger, and baric systerm moment is signaled to cylinder type knife rest (7) and turned Dynamic plate (12), cambered blade (7a) starts to start, and fish head is cut down, and then rotates plate (12) and also begins to start, will Fish body unloads lower conveyor belt;
The automatic switchover baffle plate (8) is HYDRAULIC CONTROL SYSTEM, when cambered blade (7a) cuts down fish head, the biography by top Signal is passed to hydraulic system by sensor (6), and system sends instruction, automatic switchover baffle plate (8) is left behind, fish head is slid to collection In case.
5. decaptitating method as claimed in claim 4, it is characterised in that:The customization spring (11) is using stretching or compression bullet Spring, for adjusting the height of arc pressuring plate, so as to control the positioning of fish body.
CN201510829678.5A 2015-11-25 2015-11-25 A kind of fresh-water fishes arc cutting head-removed device and method Expired - Fee Related CN105341129B (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510829678.5A CN105341129B (en) 2015-11-25 2015-11-25 A kind of fresh-water fishes arc cutting head-removed device and method

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CN105341129B true CN105341129B (en) 2017-09-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110313512A (en) * 2019-07-29 2019-10-11 武汉轻工大学 Fresh-water fishes pre-treatment machining production line

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CN107114453B (en) * 2017-05-25 2019-06-11 东莞合安机电有限公司 A kind of fish brain taking-up structure
CN108684803B (en) * 2018-06-21 2020-12-08 南通华宇紧固件有限公司 Fixed eel boning device based on elastic deformation and threaded fastening
CN109169812B (en) * 2018-09-13 2020-11-06 湖南文理学院 Fish body dissection belt cleaning device based on fresh water fish processing
CN110447703A (en) * 2019-09-26 2019-11-15 重庆市开州区佩云淡水养殖场 A kind of fresh-water fishes coating-film fresh-keeping equipment
CN113080239B (en) * 2021-03-30 2024-04-23 江苏省农业科学院 Fish head removing device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202872A (en) * 1922-10-13 1923-08-30 Rudolph Baader Improved method of and apparatus for decapitating fish
DE1579416B1 (en) * 1965-04-15 1971-03-11 Nordischer Maschb Rud Baader Device for head of throated fish while leaving the collarbones on the trunk
EP0400450A1 (en) * 1989-05-30 1990-12-05 Cabinplant International A/S Method and apparatus for beheading fish, and method and apparatus for extracting roe or milt from a fish
CN201781909U (en) * 2010-08-26 2011-04-06 彭德权 Fish head cutter
CN102860347A (en) * 2012-10-10 2013-01-09 中国水产科学研究院渔业机械仪器研究所 Distance-adjustable fish-body positioning groove and leaping stopping device combined device of fish head remover
CN202819465U (en) * 2012-10-16 2013-03-27 苍南县汤记码头水产品有限公司 Knife combination device of fish killing machine
CN203827973U (en) * 2014-05-15 2014-09-17 刘良忠 Fish pretreatment device for removing fish head
CN204090898U (en) * 2014-09-26 2015-01-14 浙江海洋学院 One kills fish device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202872A (en) * 1922-10-13 1923-08-30 Rudolph Baader Improved method of and apparatus for decapitating fish
DE1579416B1 (en) * 1965-04-15 1971-03-11 Nordischer Maschb Rud Baader Device for head of throated fish while leaving the collarbones on the trunk
EP0400450A1 (en) * 1989-05-30 1990-12-05 Cabinplant International A/S Method and apparatus for beheading fish, and method and apparatus for extracting roe or milt from a fish
CN201781909U (en) * 2010-08-26 2011-04-06 彭德权 Fish head cutter
CN102860347A (en) * 2012-10-10 2013-01-09 中国水产科学研究院渔业机械仪器研究所 Distance-adjustable fish-body positioning groove and leaping stopping device combined device of fish head remover
CN202819465U (en) * 2012-10-16 2013-03-27 苍南县汤记码头水产品有限公司 Knife combination device of fish killing machine
CN203827973U (en) * 2014-05-15 2014-09-17 刘良忠 Fish pretreatment device for removing fish head
CN204090898U (en) * 2014-09-26 2015-01-14 浙江海洋学院 One kills fish device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110313512A (en) * 2019-07-29 2019-10-11 武汉轻工大学 Fresh-water fishes pre-treatment machining production line
CN110313512B (en) * 2019-07-29 2021-08-27 武汉轻工大学 Pretreatment processing production line for freshwater fish

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