CN113229348A - Shrimp device that shells - Google Patents
Shrimp device that shells Download PDFInfo
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- CN113229348A CN113229348A CN202110689166.9A CN202110689166A CN113229348A CN 113229348 A CN113229348 A CN 113229348A CN 202110689166 A CN202110689166 A CN 202110689166A CN 113229348 A CN113229348 A CN 113229348A
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- shelling
- upper shell
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- 241000143060 Americamysis bahia Species 0.000 title claims abstract 4
- 241000238557 Decapoda Species 0.000 claims abstract description 139
- 235000013372 meat Nutrition 0.000 claims abstract description 44
- 230000036346 tooth eruption Effects 0.000 claims abstract description 18
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 claims abstract description 15
- 230000007306 turnover Effects 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 241000463219 Epitheca Species 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/02—Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
- A22C29/024—Opening, shelling or peeling shellfish
- A22C29/026—Mechanically peeling and shelling shrimps, prawns or other soft-shelled crustaceans
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/02—Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/02—Processing shrimps, lobsters or the like ; Methods or machines for the shelling of shellfish
- A22C29/028—Beheading shellfish
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Processing Of Meat And Fish (AREA)
Abstract
The invention discloses a shrimp shelling device, which comprises: the device comprises a base, an upper shell, a shelling knife and a cutting structure; the rear end of the upper shell is hinged with the rear end of the base; the rear ends of the upper shell and the base are provided with linked clamping structures, and the clamping structures are used for clamping shrimps to the rear part above the base; the top of the upper shell is provided with a strip-shaped hole; the shelling knife comprises: the driving rod extends upwards out of the strip-shaped hole and can drive the shelling knife positioned on the base to slide along the strip-shaped hole, the knife head comprises a shrimp meat pushing block capable of being in contact with the base, a blade is arranged on one side, away from the clamping structure, of the shrimp meat pushing block, the blade is arranged in the sliding direction of the shelling knife, the cutting edge of the blade is arranged away from the end of the shrimp meat pushing block, and shrimp shell supporting pieces extending towards the two sides of the blade are arranged between the cutting edge of the blade and the shrimp meat pushing block; the cutting structure includes: the first push rod, the cutting teeth connected with the first push rod and the tooth-shaped structure in inserted connection and matching with the cutting teeth; the first push rod extends upwards out of the strip-shaped hole.
Description
Technical Field
The invention relates to the technical field of food processing and treatment, in particular to a shrimp shelling device.
Background
The shrimp is rich in protein, has soft meat quality, is easy to digest, and is a delicious food material. However, the process of peeling the shrimp shell to obtain the shrimp meat is very complicated. At present, the manual shelling is mainly used in China, namely, the shelled shrimp meat is processed in a mode of tearing the shrimp shells by hands. The efficiency of manually peeling the shrimp shells is extremely low, the shrimp meat is easy to cause pollution, and the shrimp shells are hard and easy to hurt hands.
At present, some large-scale aquatic product processing plants use automatic shrimp peeling equipment to peel off shrimp shells, and although the automatic shrimp peeling equipment can improve the peeling efficiency to a certain extent and realize automatic shrimp peeling, the automatic shrimp peeling equipment has the advantages of complex structure, higher requirements on manufacturing and installation, high price and high use cost, and is not suitable for being used in restaurants and common families.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a shrimp shelling device to solve the problems of low efficiency and easy hand injury of manual shrimp shelling, and the shrimp shelling device is convenient to use and low in cost.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a shrimp shelling apparatus comprising: the device comprises a base, an upper shell, a shelling knife and a cutting structure; the rear end of the upper shell is hinged with the rear end of the base; the rear end of the upper shell and the rear end of the base are provided with linked clamping structures, and the clamping structures are used for clamping shrimps to the rear part above the base; the top of the upper shell is provided with a strip-shaped hole; the shelling knife comprises: the driving rod extends upwards out of the strip-shaped hole and can drive the shelling knife positioned on the base to slide along the strip-shaped hole, the knife head comprises a shrimp meat pushing block capable of contacting with the base and a blade arranged on one side, away from the clamping structure, of the shrimp meat pushing block, the blade is arranged along the sliding direction of the shelling knife, the cutting edge of the blade is arranged away from the end of the shrimp meat pushing block, and a shrimp shell supporting sheet extending towards two sides of the blade is arranged between the cutting edge of the blade and the shrimp meat pushing block;
the cutting structure includes: the first push rod, the cutting teeth connected with the first push rod and the tooth-shaped structure which is arranged at the front end of the base and is in inserted fit with the cutting teeth; the first push rod extends upwards to be located in the strip-shaped hole in the front end of the driving rod.
Furthermore, a sliding groove is formed in the strip-shaped hole, a first sliding block and a second sliding block located at the front end of the first sliding block are installed in the sliding groove, the driving rod is inserted into an installation hole formed in the first sliding block, and the first push rod is inserted into an installation hole formed in the second sliding block.
Further, the cutting structure further comprises: and two ends of the second push rod are respectively hinged with the first push rod and the cutting teeth.
Further, the clamping structure includes: a turnover rod and a pull rod; the turnover rod comprises a rotating end and a clamping rod, the rotating end is rotatably connected to the rear end of the base, the clamping rod is used for clamping shrimps on the base, and two ends of the pull rod are rotatably connected with the clamping rod and the upper shell respectively.
Further, the shrimp meat pushing block close to one side of the blade is of a structure with the middle part sunken towards the rear end of the base.
Furthermore, the projection of the strip-shaped hole on the base is positioned at the front end of the clamping structure on the base.
Further, the first push rod is connected with the driving rod through a connecting rod.
Furthermore, a shrimp placing groove is formed in the base, the clamping structure is used for clamping shrimps to the bottom wall of the shrimp placing groove, and the shrimp meat pushing block can be in contact with the bottom wall of the shrimp placing groove.
Furthermore, the rear end of epitheca with the rear end of base sets up bearing structure mutually supporting, the epitheca is relative when the base rotates a certain angle, bearing structure is used for supporting the epitheca.
The shrimp shelling device has the beneficial effects that:
when the shelling device is used, the shrimp heads or the shrimp tails are clamped above the base through the clamping structure, the upper shell is rotationally buckled above the base, the cutting structure falls down along the strip-shaped hole through the first push rod, the cutting teeth are matched with the toothed structure arranged at the front end of the base to cut the shrimp heads or the shrimp tails, the cutter head of the shelling knife falls down from the rear end of the strip-shaped hole, the driving rod is pushed to the front end of the strip-shaped hole along the strip-shaped hole, when the cutter head is pushed to move from the rear end of the base to the front end of the base, the blade cuts the shrimp shells, the shrimp shell supporting sheets prop open the cut shrimp shells, meanwhile, the shrimp meat pushing block is pressed above the shrimp shells to push the shrimp meat out of the shrimp shells, and the aim of separating the shrimp meat from the shrimp shells is fulfilled. The shrimp shelling device is simple in structure, convenient to use and low in cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a shrimp shelling device according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a shelling tool 3 according to an embodiment;
fig. 3 is a schematic front view of a shrimp shelling device according to a first embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
fig. 5 is a schematic structural view of a shrimp shelling device according to a second embodiment of the present invention;
fig. 6 is a schematic front view of a shrimp shelling device according to a second embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of FIG. 6;
fig. 8 is a schematic structural view of a shrimp shelling device provided in the third embodiment of the present invention;
fig. 9 is a schematic front view of a shrimp shelling device provided by a third embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of FIG. 9;
fig. 11 is a schematic structural view of a shrimp shelling device according to a fourth embodiment of the present invention;
fig. 12 is a schematic front view of a shrimp shelling apparatus according to a fourth embodiment of the present invention;
fig. 13 is a schematic cross-sectional view of fig. 12.
Icon: 1-a base; 1-a dentate structure; 1-2-placing a shrimp tank; 1-3-handle; 2, upper shell; 2-1-strip-shaped holes; 2-1-chute; 2-inserting plate; 3, a shelling knife; 3-1-a cutter head; 3-1-shrimp meat pushing out block; 3-1-2-blade; 3-1-3-shrimp shell support sheet; 3-2-drive rod; 4-cutting structure; 4-1-cutting teeth; 4-2 — a first push rod; 4-3 — a second push rod; 5, clamping the structure; 5-1-turning rod; 5-2-a pull rod; 6-a first slide block; 7-a second slide; 8-connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to more clearly explain the technical solution of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
As shown in fig. 1 to 4, the present example provides a first embodiment of the shrimp shelling apparatus of the present invention, which comprises: the device comprises a base 1, an upper shell 2, a shelling knife 3 and a cutting structure 4; the rear end of the upper shell 2 is hinged with the rear end of the base 1; the rear ends of the upper shell 2 and the base 1 are provided with a linked clamping structure 5, and the clamping structure 5 is used for clamping shrimps to the rear part above the base 1; the top of the upper shell is provided with a strip-shaped hole 2-1; the hulling cutter 3 includes: the shrimp peeling machine comprises a cutter head 3-1 and a driving rod 3-2 connected with the cutter head 3-1, wherein the driving rod 3-2 extends upwards out of a strip-shaped hole 2-1 and can drive a peeling knife 3 to slide along the strip-shaped hole 2-1, the cutter head 3-1 comprises a shrimp meat pushing block 3-1-1 capable of being in contact with a base 1, and a blade 3-1-2 arranged on one side, away from a clamping structure 5, of the shrimp meat pushing block 3-1-1, the blade 3-1-2 is arranged along the sliding direction of the peeling knife 3, the cutting edge of the blade 3-1-2 is arranged away from the end 3-1-1 of the shrimp meat pushing block, and a shrimp shell supporting sheet 3-1-3 extending towards the two sides of the blade is arranged between the cutting edge of the blade 3-1-2 and the shrimp meat pushing block 3-1-1;
the cutting structure 4 includes: the first push rod 4-2, the cutting teeth 4-1 connected with the first push rod 4-2 and the toothed structure 1-1 which is arranged at the front end of the base 1 and is in splicing fit with the cutting teeth 4-1; the first push rod 4-2 extends upwards to form a strip-shaped hole 2-1 at the front end of the driving rod 3-2.
When the shelling device is used, the head or the tail of the shrimp is clamped above the base 1 through the clamping structure 5, the upper shell 2 is rotated and buckled above the base 1, the cutting structure 4 falls down along the strip-shaped hole 2-1 through the first push rod 4-2, the cutting teeth are matched with the toothed structure arranged at the front end of the base to cut off the head or the tail of the shrimp, then the cutter head 3-1 of the shelling knife 3 falls down from the rear end of the strip-shaped hole 2-1, the driving rod 3-2 is pushed to the front end of the strip-shaped hole 2-1 along the strip-shaped hole 2-1, when the cutter head 3-1 is pushed to move from the rear end of the base 1 to the front end of the base 1, the cutter blade 3-1-2 cuts open the shell of the shrimp, the shrimp shell supporting sheet 3-1-3 props open the cut shell of the shrimp, and meanwhile, the shrimp meat pushing block 3-1-1 is pressed above the shrimp shell, the shrimp meat is pushed out from the shrimp shell, so that the aim of separating the shrimp meat from the shrimp shell is fulfilled. The shrimp shelling device is simple in structure, convenient to use and low in cost.
It should be noted that the holding structure 5 is generally used for holding the shrimp tails, and the cutting teeth 4-1 of the cutting structure 4 cooperate with the toothed structure 1-1 to cut off the shrimp heads, since the meat in the shrimp heads is not needed for processing and cooking. Referring to fig. 1 and 3, the cutting tooth 4-1 of the present embodiment is a plurality of pointed teeth with downward tips, and the tooth-like structure 1-1 is a plurality of pointed teeth with upward tips.
Referring to fig. 4, a sliding groove 2-1-1 is arranged in the strip-shaped hole 2-1, a first sliding block 6 and a second sliding block 7 positioned at the front end of the first sliding block 6 are arranged in the sliding groove 2-1-1, a driving rod 3-2 is inserted into a mounting hole formed in the first sliding block 6, and a first push rod 4-2 is inserted into a mounting hole formed in the second sliding block 7. The driving rod 3-2 can lift or lower the cutter head 3-1 along a mounting hole arranged on the first sliding block 6, and can also drive the first sliding block 6 to slide along the sliding groove 2-1-1 through the mounting hole, so that the cutter head is driven to move from the rear end of the base 1 to the front end of the base 1 along the strip-shaped hole 2-1, and the separation of the shrimp shell and the shrimp meat is completed; the first push rod 4-2 can lift or lower the cutting teeth 4-1 along the mounting hole arranged on the second slide block 7, and can also drive the second slide block 7 to slide along the sliding groove 2-1-1 through the mounting hole, so that the cut shrimp heads or shrimp tails can be pushed away from the front end of the shelling device.
It should be noted that the driving rod 3-2 and the first push rod 4-2 in this embodiment may be driven manually or by a simple mechanical drive.
Preferably, with reference to fig. 4, the cutting structure 4 further comprises: two ends of the second push rod 4-3 are respectively hinged with the first push rod 4-2 and the cutting teeth 4-1. The cut-off heads or tails of the shrimps can be pushed away from the front end of the shelling device more easily by the arrangement of the second push rod 4-3, and at the same time, the distance of pushing of the cutting teeth 4-1 along the toothed structure is convenient to adjust.
In the present embodiment, the clamping structure 5 includes: 5-1 of a turnover rod and 5-2 of a pull rod; the turning rod 5-1 comprises a rotating end and a clamping rod, the rotating end is rotatably connected to the rear end of the base 1, the clamping rod is used for clamping shrimps on the base 1, and two ends of the pull rod 5-2 are rotatably connected with the clamping rod and the upper shell 2 respectively. When the upper shell 2 is turned over and opened, the pull rod 5-2 pulls the clamping rods, so that gaps are reserved between the clamping rods and the base 1, shrimps can be placed in the gaps, and when the upper shell 2 is turned over and fastened on the base 1, the pull rod 5-2 drives the clamping rods to clamp the shrimps on the base 1.
In this embodiment, the shrimp meat pushing block 3-1-1 near the side of the blade 3-1-2 has a structure in which the middle portion is depressed toward the rear end of the base 1. The shrimp meat pushing block 3-1-1 has a gathering effect, and the shrimp meat pushing block 3-1-1 gathers the shrimp meat to the middle of the shrimp meat pushing block 3-1-1 when pushing the shrimp meat, so that the shrimp meat is convenient to take during subsequent cooking and processing.
In this embodiment, the shrimp shell supporting pieces 3-1-3 are fixed on both sides of the blade 3-1-2, and the shrimp shell supporting pieces 3-1-3 on both sides extend outwards and backwards respectively.
In this embodiment, the projection of the strip-shaped hole 2-1 on the base is located at the front end of the clamping structure 5 on the base 1. The fixing of the prawn in the fixing groove 1-1 is prevented from being influenced when the cutter head 3-1 falls.
Referring to fig. 3-4, a shrimp groove 1-2 is arranged on the base 1, a clamping structure 5 is used for clamping shrimps on the bottom wall of the shrimp holding groove 1-2, and the shrimp meat push-out block 3-1-1 can be contacted with the bottom wall of the shrimp holding groove 1-2. The shrimp holding groove 1-2 is convenient for holding and fixing shrimps.
In this embodiment, the rear end of the upper casing 2 and the rear end of the base 1 are provided with support structures which are matched with each other, and when the upper casing 2 rotates to a certain angle relative to the base 1, the support structures are used for supporting the upper casing 2. Specifically, referring to fig. 3, the supporting structure includes an insert plate 2-2 provided at the rear end of the upper case 2 and a handle 1-3 provided at the rear end of the base, and when the upper case 2 is rotated to a certain angle of 90 ° or more with respect to the base 1, the insert plate 2-2 is inserted into the handle 1-3, and the handle 1-3 provides support to the upper case 2.
Example two
As shown in fig. 5 to 7, this example provides a second embodiment of the shrimp shelling apparatus of the present invention, which is an improvement over the first example, and which comprises four shelling units, each corresponding to one of the shelling apparatuses of the first example.
The shelling device of this embodiment interconnects the drive levers 3-2 of all shelling units, when the drive lever 3-2 slides to the front end of bar hole 2-1 from the rear end of bar hole 2-1, can accomplish the separation of the shrimp meat and the shrimp shell of 4 shrimps simultaneously, has improved the efficiency that the shrimp shelled.
Similarly, the first push rods 4-2 of the present embodiment can also be connected to each other like the driving rods 3-2, so as to realize the linkage cutting of the heads or tails of the shrimps.
The shelling device of the embodiment is not provided with the inserting plate 2-2 in the first embodiment, the upper shell 2 is designed to be a square shell, and when the upper shell 2 rotates to 90 degrees or a certain angle larger than 90 degrees relative to the base 1, the upper shell 2 can be directly supported on the handle 1-3.
In other embodiments of the present invention, the rear end of the upper casing 2 may be configured in other structures so that the handles 1-3 provide support to the upper casing 2 when the upper casing 2 is rotated to a certain angle relative to the base 1.
It should be noted that the shelling device in this embodiment may be provided with two or more shelling units so as to meet the use requirements of different shrimp volumes.
EXAMPLE III
As shown in fig. 8 to 10, this embodiment provides a third embodiment of the shrimp shelling apparatus of the present invention, which is an improvement on the first embodiment, wherein the first push rod 4-2 and the driving rod 3-2 are connected by a connecting rod 8.
The first push rod 4-2 and the drive rod 3-2 are linked through the connecting rod 8, so that the shelling device of the embodiment can push the heads of the shrimps off along the front end of the base 1, and meanwhile, the shelling knife 3 peels the shrimp meat off from the shells of the shrimps.
Specifically, two ends of the connecting rod 8 can be fixedly connected with the first push rod 4-2 and the driving rod 3-2, and the horizontal distance between the cutting teeth 4-1 connected with the connecting rod 8 and the cutter head 3-1 is determined according to the length of the shrimp body; the connecting rod 8 can also be fixedly connected with one of the first push rod 4-2 and the driving rod 3-2 and movably connected with the other, one end of the connecting rod 8 is fixedly connected, and the other end of the connecting rod is hinged, so that the horizontal distance between the cutting teeth 4-1 and the cutter head 3-1 can be conveniently adjusted according to the length of the shrimp body. In the embodiment, the connecting rod 8 is a bent rod-shaped structure, one end of the connecting rod 8 is fixedly connected with the driving rod 3-2, and the other end of the connecting rod 8 is hinged with the first push rod 4-2, and in order to simplify the overall connecting structure of the shelling device, the second push rod 4-3 and the connecting rod 8 are hinged to the same position at one end of the first push rod 4-2.
Example four
As shown in fig. 11 to 13, this example provides a fourth embodiment of the shrimp shelling apparatus of the present invention, which is an improvement over the third example, and which comprises four shelling units, each corresponding to one shelling apparatus of the third example.
The shelling device of this embodiment interconnects the drive levers 3-2 of all shelling units, when the drive lever 3-2 slides to the front end of bar hole 2-1 from the rear end of bar hole 2-1, can accomplish the separation of the shrimp meat and the shrimp shell of 4 shrimps simultaneously, has improved the efficiency that the shrimp shelled.
Similarly, the first push rods 4-2 of the present embodiment can also be connected to each other like the driving rods 3-2, so as to realize the linkage cutting of the heads or tails of the shrimps.
The shelling device of the embodiment is not provided with the inserting plate 2-2 in the third embodiment, the upper shell 2 is designed to be a square shell, and when the upper shell 2 rotates to 90 degrees or a certain angle larger than 90 degrees relative to the base 1, the upper shell 2 can be directly supported on the handle 1-3.
In other embodiments of the present invention, the rear end of the upper casing 2 may be configured in other structures so that the handles 1-3 provide support to the upper casing 2 when the upper casing 2 is rotated to a certain angle relative to the base 1.
It should be noted that the shelling device in this embodiment may be provided with two or more shelling units so as to meet the use requirements of different shrimp volumes.
The shrimp shelling device in the embodiment can complete shelling of raw shrimps and also can complete shelling of mature shrimps.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A shrimp shelling apparatus comprising: the device comprises a base (1), an upper shell (2), a shelling knife (3) and a cutting structure (4); the rear end of the upper shell (2) is hinged with the rear end of the base (1); the rear ends of the upper shell (2) and the base (1) are provided with linked clamping structures (5), and the clamping structures (5) are used for clamping shrimps to the rear part above the base (1); the top of the upper shell (2) is provided with a strip-shaped hole (2-1); the shelling knife (3) comprises: the shrimp peeling machine comprises a cutter head (3-1) and a driving rod (3-2) connected with the cutter head (3-1), wherein the driving rod (3-2) upwards extends out of the strip-shaped hole (2-1) and can drive the peeling knife (3) positioned on the base (1) to slide along the strip-shaped hole (2-1), the cutter head (3-1) comprises a shrimp meat pushing block (3-1-1) capable of being in contact with the base (1), and a blade (3-1-2) arranged on one side, far away from the clamping structure (5), of the shrimp meat pushing block (3-1-1), the blade (3-1-2) is arranged along the sliding direction of the peeling knife (3), the cutting edge of the blade (3-1-2) is arranged far away from the end of the shrimp meat pushing block (3-1-1), shrimp shell supporting sheets (3-1-3) extending towards two sides of the blade are arranged between the cutting edge of the blade (3-1-2) and the shrimp meat pushing block (3-1-1);
the cutting structure (4) comprises: the cutting device comprises a first push rod (4-2), cutting teeth (4-1) connected with the first push rod (4-2), and a toothed structure (1-1) arranged at the front end of the base (1) and matched with the cutting teeth (4-1) in an inserting manner; the first push rod (4-1) extends upwards out of the strip-shaped hole (2-1) at the front end of the driving rod (3-2).
2. The shrimp shelling apparatus as defined in claim 1, wherein a sliding groove (2-1-1) is provided in the strip-shaped hole (2-1), a first slider (6) and a second slider (7) positioned at a front end of the first slider (6) are installed in the sliding groove (2-1-1), the driving rod (3-2) is inserted into a mounting hole provided in the first slider (6), and the first push rod (4-2) is inserted into a mounting hole provided in the second slider (7).
3. A shrimp shelling apparatus as claimed in claim 1 wherein said cutting structure (4) further comprises: and two ends of the second push rod (4-3) are hinged with the first push rod (4-2) and the cutting teeth (4-1) respectively.
4. A shrimp shelling apparatus as claimed in claim 1 wherein said holding structure (5) comprises: a turnover rod (5-1) and a pull rod (5-2); the turning rod (5-1) comprises a rotating end and a clamping rod, the rotating end is rotatably connected to the rear end of the base (1), the clamping rod is used for clamping shrimps onto the base (1), and two ends of the pull rod (5-2) are rotatably connected with the clamping rod and the upper shell (2) respectively.
5. The shrimp shelling apparatus as defined in claim 1 wherein said shrimp meat pushing block (3-1-1) adjacent one side of said blades (3-1-2) is of a configuration in which a middle portion is depressed toward a rear end of said base (1).
6. A shrimp shelling apparatus as claimed in claim 1 wherein the projection of said strip-shaped aperture (2-1) onto said base (1) is located at the front end of said holding structure (5) on said base (1).
7. A shrimp shelling apparatus as claimed in claim 1 wherein said first push rod (4-2) and said drive rod (3-2) are connected by a connecting rod (8).
8. The shrimp shelling apparatus as defined in claim 1 wherein said base (1) defines a shrimp holding trough (1-2), said holding structure (5) being adapted to hold the shrimp on the bottom wall of said shrimp holding trough (1-2), said shrimp meat pusher block (3-1-1) being adapted to contact the bottom wall of said shrimp holding trough (1-2).
9. A shrimp shelling apparatus as claimed in claim 1 wherein the rear end of said upper shell (2) and the rear end of said base (1) are provided with cooperating support structures for supporting said upper shell (2) when said upper shell (2) is rotated to an angle relative to said base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689166.9A CN113229348B (en) | 2021-06-22 | 2021-06-22 | Shrimp device that shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689166.9A CN113229348B (en) | 2021-06-22 | 2021-06-22 | Shrimp device that shells |
Publications (2)
| Publication Number | Publication Date |
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| CN113229348A true CN113229348A (en) | 2021-08-10 |
| CN113229348B CN113229348B (en) | 2022-07-19 |
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| CN202110689166.9A Active CN113229348B (en) | 2021-06-22 | 2021-06-22 | Shrimp device that shells |
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| CN (1) | CN113229348B (en) |
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| CN112841281A (en) * | 2020-12-31 | 2021-05-28 | 甸硕水产科技(化州)有限公司 | Shrimp abdomen opening system and control method thereof |
| ES2922806A1 (en) * | 2022-03-22 | 2022-09-20 | Univ Madrid Politecnica | Cooked prawn, prawn and prawn peeler tool (Machine-translation by Google Translate, not legally binding) |
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| CN113229348B (en) | 2022-07-19 |
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Application publication date: 20210810 Assignee: Tianjin Ruijisi Trading Co.,Ltd. Assignor: SHAOYANG University Contract record no.: X2024980005256 Denomination of invention: A shrimp shelling device Granted publication date: 20220719 License type: Common License Record date: 20240507 |