CN105123880A - Fish skin separation method based on three-dimensional scanning - Google Patents
Fish skin separation method based on three-dimensional scanning Download PDFInfo
- Publication number
- CN105123880A CN105123880A CN201510433637.4A CN201510433637A CN105123880A CN 105123880 A CN105123880 A CN 105123880A CN 201510433637 A CN201510433637 A CN 201510433637A CN 105123880 A CN105123880 A CN 105123880A
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- China
- Prior art keywords
- fish
- skin
- fish body
- circular cutter
- cutting
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Classifications
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/17—Skinning fish
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/08—Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size
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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
The invention discloses a fish skin separation method based on three-dimensional scanning, which is based on a fish skin separation device. The fish skin separation device comprises a holding mechanism, a circular cutting knife (1), a separation knife (2) and a skin-stripping mechanism (3). The holding mechanism comprises a gill hook (4) and a tail clamp mechanism (5). The circular cutting knife is arranged at an eccentric position of a central axial line between the gill hook and the tail clamp mechanism. The separation knife and the skin-stripping mechanism are arranged at the side of the gill hook. The fish skin separation method includes the steps of scanning fish body through a three-dimensional image to obtain circular cutting position and path, separation path, longitudinal cutting path and stripping path; holding the to-be-skinned fish body in a horizontal manner front-and-back by the holding mechanism, circularly cutting the fish body around the fish body through the circular cutting knife; separating fish skin from fish body by the separation knife being stretched into the fish body from cut marks at the circularly cut position; longitudinally cutting the fish skin in the length direction of the fish body by means of the circular cutting knife; and finally removing the fish skin by the skin-stripping mechanism. The fish skin separation method achieves automatic separation of the fish skin, increases stripping efficiency of the fish skin and avoids damage on the fish skin.
Description
Technical field
The present invention relates to fish-skin lift-off technology field, specifically a kind of fish-skin separation method based on 3-D scanning.
Background technology
Fish-skin can be used as the cladding of high-grade leather shoes, suitcase, clothes etc., and especially snakeheaded fish skin is nutritious, is rich in the material such as collagen and amino acid, can be used as nourishing food materials or burn treating; The simultaneously leather of the state guarantee animal such as alternative crocodile, shark, snake class.But snakeheaded fish peeling is at present almost all by manually completing, and efficiency is low, and homogeneity of product is poor, and there is potential safety hazard.
The operation of the hand peeling of prior art, is generally be divided into two by fish to remove after fish-bone, then carries out skin and flesh separation with cutter.This operation needs workers processing long term accumulation experience just can complete, certainly will also can be into two pieces by fish-skin, greatly reduces the value that it utilizes.
As can be seen here, fish-skin strip the mechanization of processing industry and automatization level not high, and lack unified production standard, product quality can only rely on workman's experience, simultaneously hand peeling bad environments and have potential safety hazard, is in the tradition processing developing stage of a kind of low input, short-term.The not high main cause of prior art automaticity is, fish-skin is separated automatically to be needed to consider multiple factors, requires high to the collaborative degree of each mechanism.Thus, research and development automatic partition, from the method for fish-skin, seems extremely urgent for the problem solving above-mentioned prior art.
Summary of the invention
In view of this, the present invention is directed to the problems such as the value of low, the easy reduction fish-skin of hand peeling efficiency that above-mentioned prior art exists, provide a kind of fish-skin separation method based on 3-D scanning that can realize electromechanical integration peeling accurately and efficiently.
Technical solution of the present invention is, a kind of fish-skin separation method based on 3-D scanning of following structure is provided, based on fish-skin separator, described fish-skin separator comprises clamping device, circular cutter, separating knife and peeling procedure, described clamping device comprises the fish gill hook and tail clamp mechanism that are positioned at same level setting, the eccentric position of described circular cutter central axis between fish gill hook and tail clamp mechanism, described separating knife and peeling procedure are then positioned at fish gill hook side; Described tail clamp mechanism comprises a bar, elbow-bar mechanism and clamping part, and the two ends of described elbow-bar mechanism are connected on a bar and clamping part, and clamping part is opened and clamped under the drive of elbow-bar mechanism;
By 3-D view scanning fish body, obtain annular cutting position and path, disjoint paths, longitudinal cutting path and peeling path; To treat that the fish body anterior-posterior horizontal of peeling clamps by clamping device, annular cutting is done around fish body by circular cutter, separating knife stretches into fish body from the cut channel of annular cut place and fish-skin and fish body is separated, and then along fish body length direction, longitudinally cutting is done to fish belly both sides fish-skin by circular cutter, peeling procedure peels fish-skin afterwards.
Adopt above method, the present invention compared with prior art, have the following advantages: adopt the present invention, above all parts and the effect of action coordinated, to treat that the fish body of peeling regards as workpiece " processing ", through clamping, annular cutting, be separated fish-skin and the multiple implementation step of peeling, under the assistance of integrated electromechanical equipment, the motion of each blade realizes by mechanisms such as stepper motors, circular cutter can carry out rotation switching by motor straight tape splicing is dynamic in two steps, being separated of fish-skin and the flesh of fish is convenient in annular cutting, consider that fish-skin is wrapped in it fish, fish-skin is drawn again by cutting fish-skin in advance, complete fish-skin can be obtained, not easily pull bad fish-skin again.The present invention by the tight linking of each step and coordinated, the automatic partition achieving fish-skin from, and obtain whole fish-skin, improve the efficiency that fish-skin is peeled off, it also avoid fish-skin and be destroyed.
As preferably, described longitudinally cutting done to fish belly both sides fish-skin comprise cutting twice, first time longitudinally cutting complete from the side feed of fish belly, through rotating fish body, circular cutter aims at another time of fish belly, again carries out longitudinal cutting.Be difficult to due to the stop of fin peel whole fish-skin, therefore fin is avoided in feed at twice, twice belly feed control is accurately controlled, in belly fin both sides, to contribute to follow-up smooth peeling.
As preferably, described circular cutter is rack-mount, described support can up and down, left and right and rotational motion; When annular is cut, described circular cutter is vertical with the length direction of fish body, and when doing longitudinally to cut, described circular cutter is parallel with the length direction of fish body.This design, by realizing the rotation of whole circular cutter support, according to the needs of cutting, creatively proposes and utilizes circular cutter to realize two operations.
As preferably, by fish body ground connection, circular cutter is connect high level by pull-up resistor, the level state on real-time read loop cutting knife; When being shown as high level, then rotating blade not yet contacts with fish body, and when being shown as low level, then rotating blade contacts with fish body, to control the amount of feeding cut.
As preferably, then characterize circular cutter just touched fish body when being transferred to the low level moment by high level, now controlling corresponding stepper motor drives circular cutter to the motion of fish body thickness direction, and to reach after the default amount of feeding then feed-disabling, fish body rotates to complete annular cutting.
As preferably, when annular is cut, circular cutter only rotates, and relies on fish body to rotate; When separating knife fish-skin is separated, after separating knife stretches into fish-skin, drive fish body to rotate fish-skin by clamping device and be separated.The design utilizes fish body and rotate the work coordinating corresponding cutter, realize effect better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fish-skin separator based on 3-D scanning;
Fig. 2 is the view of the present invention when longitudinally cutting;
Fig. 3 is the structural representation of tail clamp mechanism;
Shown in figure: 1, circular cutter; 2, separating knife; 3, peeling procedure; 4, fish gill hook; 5, tail clamp mechanism; 5.1, seat bar; 5.2, elbow-bar mechanism; 5.3, clamping part; 6, fish body; 7, support.
Detailed description of the invention
With regard to specific embodiment, the invention will be further described below, but the present invention is not restricted to these embodiments.
The present invention contain any make on marrow of the present invention and scope substitute, amendment, equivalent method and scheme.To have the present invention to make the public and understand thoroughly, in the following preferred embodiment of the present invention, describe concrete details in detail, and do not have the description of these details also can understand the present invention completely for a person skilled in the art.In addition, the needs in order to illustrate in the accompanying drawing of the present invention, completely accurately do not draw according to actual ratio, are explained at this.
As shown in Figure 1,2 and 3, a kind of fish-skin separation method based on 3-D scanning of the present invention, based on fish-skin separator, described fish-skin separator comprises clamping device, circular cutter 1, separating knife 2 and peeling procedure 3, described clamping device comprises the fish gill hook 4 and tail clamp mechanism 5 that are positioned at same level setting, the eccentric position of described circular cutter 1 central axis between fish gill hook 4 and tail clamp mechanism 5, described separating knife 2 and peeling procedure 3 are positioned at fish gill hook side;
Described tail clamp mechanism 5 comprises a bar 5.1, elbow-bar mechanism 5.2 and clamping part 5.3, and the two ends of described elbow-bar mechanism 5.2 are connected on a bar 5.1 and clamping part 5.3, and clamping part 5.3 is opened and clamped under the drive of elbow-bar mechanism 5.2;
By 3-D view scanning fish body, obtain annular cutting position and path, disjoint paths, longitudinal cutting path and peeling path.Described 3-D view scanning refers to the image information using machine vision algorithm process to obtain, and completes 3-D scanning.To treat that fish body 6 anterior-posterior horizontal of peeling clamps by clamping device, annular cutting is done around fish body by circular cutter 1, separating knife 2 stretches into fish body from the cut channel of annular cut place and fish-skin and fish body is separated, and then done longitudinally to cut fish-skin along fish body length direction by circular cutter 1, peeling procedure 3 peels fish-skin afterwards.
Described does longitudinally to cut to comprise cutting twice to fish belly both sides fish-skin, and first time, longitudinal cutting completed from the side feed of fish belly, and through rotating fish body, another time of circular cutter aligning fish belly, carries out longitudinal cutting again.In order to eliminate the impact of fin, cutting open the belly and needing secondary feed.After first time feed terminates, fish body rotates 10 °, and mechanism of cutting open the belly carries out second time feed, thus eliminates the impact of fin.
Described circular cutter 1 is arranged on support 7, described support 7 can up and down, left and right and rotational motion; When annular is cut, described circular cutter 1 is vertical with the length direction of fish body 6, and when doing longitudinally to cut, described circular cutter 1 is parallel with the length direction of fish body 6; Namely drive holder pivots to do 90 degree of rotations by stepper motor, circular cutter 1 is applied in two operations.
The accurate control of the amount of feeding realizes by following method: by fish body ground connection, circular cutter is connect high level by pull-up resistor, the level state on real-time read loop cutting knife; When being shown as high level, then rotating blade not yet contacts with fish body, and when being shown as low level, then rotating blade contacts with fish body, to control the amount of feeding cut.
Then characterize circular cutter just touched fish body when being transferred to the low level moment by high level, now control corresponding stepper motor and drive circular cutter to the motion of fish body thickness direction, to reach after the default amount of feeding then feed-disabling, fish body rotates to complete annular cutting.
When annular is cut, circular cutter only rotates (rotation), relies on fish body to rotate; When separating knife fish-skin is separated, after separating knife stretches into fish-skin, drive fish body to rotate fish-skin by clamping device and be separated.The design utilizes fish body and rotate the work coordinating corresponding cutter, realize effect better.
Described separating knife is the hook-shaped setting of level.Be convenient to separating knife to stretch into fish-skin, fish-skin be separated with the flesh of fish, be beneficial to peeling below.
Peeling procedure comprises peeling and to refer to and lower peeling refers to, described upper peeling refers to and lower peeling refers to that motion is for clamping fish-skin mutually.
Below only just preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change.In a word, all various changes done in the protection domain of independent claims of the present invention are all in protection scope of the present invention.
Claims (6)
1. the fish-skin separation method based on 3-D scanning, based on fish-skin separator, described fish-skin separator comprises clamping device, circular cutter (1), separating knife (2) and peeling procedure (3), described clamping device comprises the fish gill hook (4) and tail clamp mechanism (5) that are positioned at same level setting, described circular cutter (1) is positioned at the eccentric position of central axis between fish gill hook (4) and tail clamp mechanism (5), and described separating knife (2) and peeling procedure (3) are then positioned at fish gill hook side;
Described tail clamp mechanism (5) comprises a bar (5.1), elbow-bar mechanism (5.2) and clamping part (5.3), the two ends of described elbow-bar mechanism (5.2) are connected on a bar (5.1) and clamping part (5.3), and clamping part (5.3) is opened and clamped under the drive of elbow-bar mechanism (5.2);
By 3-D view scanning fish body (6), obtain annular cutting position and path, disjoint paths, longitudinal cutting path and peeling path; To treat that fish body (6) anterior-posterior horizontal of peeling clamps by clamping device, annular cutting is done around fish body by circular cutter (1), separating knife (2) stretches into fish body from the cut channel of annular cut place and fish-skin and fish body is separated, and then along fish body length direction, longitudinally cutting is done to fish belly both sides fish-skin by circular cutter (1), peeling procedure (3) peels fish-skin afterwards.
2. the fish-skin separation method based on 3-D scanning according to claim 1, it is characterized in that: described does longitudinally to cut to comprise cutting twice to fish belly both sides fish-skin, first time longitudinally cuts and completes from the side feed of fish belly, through rotating fish body, circular cutter aims at another time of fish belly, again carries out longitudinal cutting.
3. the fish-skin separation method based on 3-D scanning according to claim 1, it is characterized in that: the accurate control of the amount of feeding realizes by following method: by fish body ground connection, circular cutter is connect high level by pull-up resistor, the level state on real-time read loop cutting knife; When being shown as high level, then rotating blade not yet contacts with fish body, and when being shown as low level, then rotating blade contacts with fish body, to control the amount of feeding cut.
4. the fish-skin separation method based on 3-D scanning according to claim 3, it is characterized in that: then characterize circular cutter just touched fish body when being transferred to the low level moment by high level, now controlling corresponding stepper motor drives circular cutter to move to fish body thickness direction, to reach after the default amount of feeding then feed-disabling, fish body rotates to complete annular cutting.
5. the fish-skin separation method based on 3-D scanning according to claim 1, is characterized in that: described circular cutter (1) is arranged on support (7), described support (7) can up and down, left and right and rotational motion; When annular is cut, described circular cutter (1) is vertical with the length direction of fish body (6), and when doing longitudinally to cut, described circular cutter (1) is parallel with the length direction of fish body (6).
6. the fish-skin separation method based on 3-D scanning according to claim 1, is characterized in that: when annular is cut, circular cutter only rotates, and relies on fish body to rotate; When separating knife fish-skin is separated, after separating knife stretches into fish-skin, drive fish body to rotate fish-skin by clamping device and be separated.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433637.4A CN105123880A (en) | 2015-07-17 | 2015-07-17 | Fish skin separation method based on three-dimensional scanning |
| CN201610430311.0A CN106070516B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting separator based on 3-D scanning |
| CN201610430127.6A CN105961562B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting and separating method based on 3-D scanning |
| CN201610430242.3A CN105875792B (en) | 2015-07-17 | 2016-06-08 | Fully-automatic intelligent fish-skin cuts stripping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433637.4A CN105123880A (en) | 2015-07-17 | 2015-07-17 | Fish skin separation method based on three-dimensional scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105123880A true CN105123880A (en) | 2015-12-09 |
Family
ID=54709766
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433637.4A Pending CN105123880A (en) | 2015-07-17 | 2015-07-17 | Fish skin separation method based on three-dimensional scanning |
| CN201610430127.6A Expired - Fee Related CN105961562B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting and separating method based on 3-D scanning |
| CN201610430311.0A Expired - Fee Related CN106070516B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting separator based on 3-D scanning |
| CN201610430242.3A Expired - Fee Related CN105875792B (en) | 2015-07-17 | 2016-06-08 | Fully-automatic intelligent fish-skin cuts stripping means |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610430127.6A Expired - Fee Related CN105961562B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting and separating method based on 3-D scanning |
| CN201610430311.0A Expired - Fee Related CN106070516B (en) | 2015-07-17 | 2016-06-08 | Fish-skin cutting separator based on 3-D scanning |
| CN201610430242.3A Expired - Fee Related CN105875792B (en) | 2015-07-17 | 2016-06-08 | Fully-automatic intelligent fish-skin cuts stripping means |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN105123880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021190132A1 (en) * | 2020-03-25 | 2021-09-30 | 江南大学 | Fish skin removal structure and fish skin removal method employing same |
| CN114223704A (en) * | 2021-12-24 | 2022-03-25 | 中国水产舟山海洋渔业制品有限公司 | Fish scale removing device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768057B (en) * | 2016-12-30 | 2023-02-28 | 河南省水产科学研究院 | Double-roller type fish three-dimensional scanning measuring device and control method thereof |
| CN107411118B (en) * | 2017-06-12 | 2023-09-08 | 重庆华民乐食品有限公司 | Peeling device and peeling method |
| CN108835210A (en) * | 2018-08-02 | 2018-11-20 | 李彦利 | A kind of clamping device removing fish scale |
| CN109042819B (en) * | 2018-10-11 | 2020-11-13 | 嘉兴超凡知识产权服务有限公司 | Automatic salmon peeling machine and peeling method thereof |
| CN109805068B (en) * | 2019-02-28 | 2024-03-15 | 浙江大学舟山海洋研究中心 | Intelligent squid slicing device and method |
| CN110521757B (en) * | 2019-09-06 | 2022-01-18 | 江苏省农业科学院 | Intelligent freshwater fish automatic bone and meat slicer based on image recognition system |
| CN112400969A (en) * | 2020-11-23 | 2021-02-26 | 武汉轻工大学 | Remove fish head and tail device |
| US11365457B1 (en) * | 2021-08-09 | 2022-06-21 | Quintessence Marine Inc. | Lionfish leather and preparation thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031435Y2 (en) * | 1973-06-14 | 1975-09-12 | ||
| US5116279A (en) * | 1990-02-26 | 1992-05-26 | Advanced Innovations Inc. | Fish filleting apparatus |
| US5453042A (en) * | 1994-11-04 | 1995-09-26 | Novello; Joseph B. | Fish skin removal device |
| WO2001035753A1 (en) * | 1999-11-12 | 2001-05-25 | Ser Gonzalez Clemente Del | Method for skinning tuna and other species for the canning industry and device for the implementation thereof |
| CN201146784Y (en) * | 2008-01-11 | 2008-11-12 | 彭德权 | Full-automatic fish skinning apparatus |
| CN202918943U (en) * | 2012-10-24 | 2013-05-08 | 湛江市正大食品机械有限公司 | Full-automatic fish skin peeling machine |
| IS3000B (en) * | 2013-08-21 | 2018-07-15 | John Bean Tech Corporation A Delaware State Corporation | Rotatable manifold cutter for use in portioning |
-
2015
- 2015-07-17 CN CN201510433637.4A patent/CN105123880A/en active Pending
-
2016
- 2016-06-08 CN CN201610430127.6A patent/CN105961562B/en not_active Expired - Fee Related
- 2016-06-08 CN CN201610430311.0A patent/CN106070516B/en not_active Expired - Fee Related
- 2016-06-08 CN CN201610430242.3A patent/CN105875792B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021190132A1 (en) * | 2020-03-25 | 2021-09-30 | 江南大学 | Fish skin removal structure and fish skin removal method employing same |
| CN114223704A (en) * | 2021-12-24 | 2022-03-25 | 中国水产舟山海洋渔业制品有限公司 | Fish scale removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105961562A (en) | 2016-09-28 |
| CN106070516B (en) | 2018-03-27 |
| CN105875792B (en) | 2017-12-29 |
| CN105875792A (en) | 2016-08-24 |
| CN106070516A (en) | 2016-11-09 |
| CN105961562B (en) | 2017-12-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |