CN210076457U - A linkage type peeled shrimp and shrimp shell removal and processing device - Google Patents

Abstract

A linkage type peeled shrimp shell removal and processing device, comprising a pliers body, a clamping pliers head, a shelling pliers head, and a linkage mechanism; the pliers body comprises a pliers handle, a pliers handle spring, and a pliers arm; the clamping pliers The head includes a lower connecting body, a clamping pliers head body, a lifting table, and stepped teeth for indication; the clamping pliers head main body is fixedly connected with the lower connecting body; the shelling pliers head includes an upper connecting body, a shelling pliers head The main body of the shelling pliers and the claw-shaped teeth; the outer edge of the shelling pliers main body is provided with the claw-shaped teeth; the shelling pliers main body is connected with the upper connecting body; the linkage mechanism includes a top extension mechanism , support frame, top extension rod, pressing piece, hinge support; the top extension mechanism includes a follower rod and a transition rod; the two ends of the transition rod are hinged with the follower rod and the top extension rod respectively; The other end of the top extension rod is fixedly connected with the pressing sheet; the utility model has the advantages of simple structure, safety and sanitation, low cost and high linkage, and is suitable for the fields of home catering, catering and the like.

Description

A linkage type peeled shrimp and shrimp shell removal and processing device

technical field

The utility model belongs to the field of dining utensils, and relates to a shrimp shell removal and shrimp shell treatment device, in particular to a linkage type shrimp shell removal and shrimp shell treatment device for Pipi shrimp.

Background technique

Pipi shrimp, also known as shrimp crawling, has a hard carapace and a slightly curved body. 5 to 10 cm prawns. The shrimp meat of Pipi Shrimp is fresh, tender, sweet and smooth, rich in nutrition, suitable for all ages and pregnant women. The cooking methods of Pipi shrimp are mostly steaming and stir-frying. It is often used in popular food stalls or home eating and other occasions; cooking and stir-frying with shells can retain the fun of peeling and eating when eating, but there are also the following limitations:

1. The carapace of Pipi shrimp is hard and sharp, and it is difficult for diners to peel the shell with bare hands when eating, or it is easy to scratch their fingers;

2. Cooking Pippi shrimp with shell will affect the flavor of the seasoning into the shrimp meat;

3. It is difficult to ensure the hygiene and tidyness and the appearance of the Pippi shrimp when eating.

Of course, diners can also use disposable gloves, and use scissors to close the edge of the carapace of Pippi shrimp to completely cut the shrimp shell, but because the scissors are sharp, and the carapace of Pippi shrimp is smooth and has a certain curvature, it is easy to cause the scissors to slip off or There is a potential safety hazard if the finger of the diners is stabbed; at the same time, the disposable gloves are easily damaged, so the ideal effect of isolating oil stains cannot be achieved.

In order to effectively solve the problem of removing the shell of Pippi shrimp, Chinese Patent (Publication No.: 106070525A) proposes an automatic shelling device for Pippi shrimp, which includes a screening machine shell, a first heating blower device, a roller, a first Two heating blasting device, solar panel, electric telescopic rod, crushing and peeling chamber, crushing and peeling paddle and electric motor. The cost of the device is high and the operation is complicated, so it is only suitable for large-scale shelling processing operations in the catering industry. Chinese Patent (Publication No.: 106311425A) discloses a rotary stirring mechanism for shrimp, including a rotating rod, one end of the rotating rod is provided with rotary cutting teeth and rotary cutting grooves, and the other end of the rotating rod is provided with a rotating ring , the other end of the rotating rod is provided with a connecting head, the central position of the shaft of the connecting head is provided with a connecting hole, one side of the rotating ring is provided with a connecting column, the connecting column is inserted into the connecting hole, and the other side of the rotating ring is provided with a connecting column. There is an operating ring, the end of the rotating rod is provided with a rotary disk, one side of the rotary disk is provided with a number of stirring grooves, and the other side of the rotary disk is provided with a lock ring, the lock ring is buckled at the end of the rotary rod, and the lock ring is There is a mounting end at the center of the shaft. The device can mix and smash the shrimps under the rotary stirring of the rotary cutting teeth and the rotary cutting groove, but has limitations such as complicated structure, difficult to clean, and rotary cutting and crushing of shrimps.

To sum up, at present, there is no linkage-type peeled shrimp shell removal and processing device that is simple in structure, safe, reliable, clean and hygienic, and quite interesting in the market and technical field; Release shrimp body, high linkage, easy to operate.

Utility model content

In view of the above-mentioned limitations of the prior art, the present utility model provides a linkage type shell removal and processing device for Pippi shrimp, comprising a pliers body, a clamping pliers head, a shelling pliers head, and a linkage mechanism, and is characterized in that:

The pliers body includes a pliers handle, a pliers handle spring and a pliers arm fixed with the pliers handle; a pair of the pliers bodies are hinged together in an X shape; the pliers body with the pliers arms located above is called the upper The pliers body, the pliers body with the pliers arm located below is called the lower pliers body; the pliers handle springs are arranged between a pair of opposite sides of the pliers handles;

The clamping pliers head includes a lower connecting body, a clamping pliers head main body, a lifting table, and stepped teeth for indication, wherein: the lower end of the clamping pliers head main body is fixedly connected with the lower connecting body; The table is fixed on the main body of the clamping pliers; the inner concave arc-shaped working outer wall of the lifting table corresponds to the outer convex arc-shaped working inner wall of the shelling pliers main body; the clamping pliers The upper edge of the main body is provided with the indicated stepped teeth;

The shelling pliers head comprises an upper connecting body, a shelling pliers head main body and claw-shaped teeth, wherein: the shelling pliers head main body has a convex arc-shaped wall shell similar to the clamping pliers head main body, The outer edge is provided with the claw-shaped cutter teeth; the end of the shelling pliers main body away from the claw-shaped cutter teeth is connected with the upper connecting body;

The pliers arm of the upper pliers body is fixedly connected with the peeling pliers head through the upper connecting body; the pliers arm of the lower pliers body is connected to the clamping pliers head through the lower connecting body phase-fixed connection;

The linkage mechanism includes a top extension mechanism, a support frame, a top extension rod, a pressing piece, and a hinge support; the top extension mechanism is arranged between the opposite sides of the clamp arms, including a pair of follower rods and a pair of transition rods A pair of said follower rods are hinged together in an X shape, and their hinge shafts are on said hinge support, and said hinge support is fixed on said clamp arm of said lower clamp body; a pair of said follower rods One end of the moving rod is respectively in contact with the surface of the opposite clamp arm, and the other end is hinged with one end of a pair of transition rods; the other end of a pair of transition rods is connected with one end of the top extension rod. A composite hinge is formed; the other end of the top extension rod movably passes through the support frame and is fixed to the center of the concave surface of the pressing piece; the outer convex arc-shaped working outer wall of the pressing piece is facing the clip The outer convex arc-shaped working inner wall of the main body of the pliers head;

In order to ensure that the jacking rod moves horizontally and linearly relative to the support frame under the action of the jacking mechanism, preferably, the hinge point between the follower rods, the hinge point of the composite hinge and the The three points of the center of the concave surface of the tablet are collinear.

In order to ensure a reliable linkage relationship between the top extension mechanism and the clamp arm, preferably, the device further includes a cylindrical slider guide groove structure; the clamp arm is provided with a guide chute, and the follower rod is far away from the One end of the transition rod is provided with a cylindrical sliding block; the cylindrical sliding block is embedded in the corresponding guide chute of the clamp arm.

Preferably, the device further comprises a protruding rod body and a screw; the protruding rod body is connected with the upper connecting body, the protruding rod body can be inserted into the forceps arm of the upper forceps body, and the screw is installed on the upper connecting body. One end of the upper forceps body away from the forceps handle.

Preferably, in order to avoid the direct contact between the ejector rod and the pressing piece, causing the user to exert excessive force when holding the pliers handle, a spring sleeve may also be used between the ejector rod and the pressing piece of the device. Components are indirectly connected.

Preferably, the spring sleeve assembly includes a buffer spring, a sleeve and a stop pin, wherein: the sleeve of the sleeve passes through the support frame and is fixed to the pressing piece; the top extension rod is far away from the One end of the transition rod is provided with the stopper pin extending radially of the top extension rod; the cylindrical body of one end of the sleeve away from the pressing sheet is provided with a zigzag chute.

Preferably, in order to reduce the degree of damage to the shrimp, the claw-shaped blade can flexibly avoid the shrimp when it is cut, and the device optimizes the claw-shaped blade into a movable claw-shaped blade assembly.

Preferably, the movable claw-shaped cutter tooth assembly comprises a claw-shaped cutter-teeth body, a hinged support, a limit elastic piece, an elastic piece slot, and a limit ball, wherein: the claw-shaped cutter-teeth body and the claw-shaped cutter tooth The toothed structure is similar; the claw-shaped cutter tooth body is hinged on the hinged support arranged in an arc shape on the outer edge of the outer convex arc-shaped wall shell of the shelling pliers main body; the limit spring clips It is arranged in the elastic sheet groove of the claw-shaped cutter body.

Preferably, in an initial state, the limiting ball has been in contact with the hinged support, and the limiting elastic piece has an interaction force with the main body of the peeling pliers in the radial direction.

The utility model has the advantages of simple structure, safety and reliability, cleanliness and sanitation, and low cost, and is really suitable for home catering and small-scale catering industry; it can be used for removing the shells of shrimps, and can also be used for seasoning and flavoring of shrimps. Pretreatment; in addition, there is no need to manually pull the tablet to compress or release the shrimp body, with high linkage and easy operation.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of a specific embodiment 1 of a linkage-type peeled shrimp shell removal and processing device of the present invention when it is in an initial state.

FIG. 2 is a front view of FIG. 1 .

FIG. 3 is a schematic three-dimensional structural diagram of the linkage mechanism hidden in FIG. 1 .

FIG. 4 is a schematic three-dimensional structural diagram of the peeling forceps head and part of the forceps arms in FIG. 3 .

FIG. 5 is a top view of FIG. 3 with the upper forceps body hidden.

FIG. 6 is a partial enlarged view of the components associated with the linkage mechanism in FIG. 1 .

FIG. 7 is a schematic diagram of the working principle of the linkage mechanism shown in FIG. 6 .

FIG. 8 is a partial cross-sectional view obtained by cutting the section plane C at I in FIG. 1 .

9 is a schematic diagram of the state of the shrimp body in the shrimp body storage space under the action of the shrimp body gravity when the tablet pressing does not compress the shrimp abdomen in the first embodiment of the present invention.

Fig. 10 is a schematic diagram of the moving path of the claw-shaped cutter teeth cutting in when the tablet presses the shrimp belly and is in the shelling operation in the first embodiment of the present invention.

11 is a schematic three-dimensional structure diagram of a second embodiment of a peeled shrimp shell removal and processing device of the present invention in an initial state. On the basis of FIG. 1 , a spring sleeve assembly is added to the linkage mechanism.

FIG. 12 is a partial enlarged view of the components related to the linkage mechanism of the second embodiment in FIG. 11 .

FIG. 13 is a partial enlarged schematic view of the part II in FIG. 11 .

Fig. 14 is a schematic diagram of the assembly of the claw-shaped cutter tooth structure in the third embodiment of a peeled shrimp shell removal and processing device of the present invention.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Specific embodiment one.

Figures 1 to 10 are the accompanying drawings of the specific embodiment 1 of the device for removing and processing the shells of Pipi shrimps according to the present invention.

As shown in FIGS. 1 to 4 , a specific embodiment 1 of a linkage type shell removal and processing device for Pippi shrimp of the present invention includes a pliers body (1), a clamping pliers head (2), a shelling pliers head ( 3), linkage mechanism (4), it is characterized in that:

The pliers body (1) comprises a pliers handle (1-1), a pliers handle spring (1-3) and a pliers arm (1-2) fixedly connected with the pliers handle (1-1); a pair of pliers bodies are movable in an X shape They are hinged together, and the hinge point is located at the transitional connection between the clamp handle (1-1) and the clamp arm (1-2); for the convenience of the following description, the clamp arm (1-2) is located above as shown in Figure 1 The clamp body (1) is called the upper clamp body, the clamp body (1) with the clamp arms (1-2) at the bottom is called the lower clamp body; the clamp handle springs (1-3) are placed on a pair of clamp bodies Between the opposite sides of the handle (1-1);

The clamping jaw (2) is used to lift the shrimp body, including the lower connecting body (2-1), the main body of the clamping jaw (2-2), the lifting table (2-3), and the stepped teeth (2) for indicating -4) of which:

According to the characteristic that the carapace of the skin shrimp is slightly curved, the main body of the clamping forceps (2-2) has a convex arc-shaped working inner wall; the lower end of the main body of the clamping forceps (2-2) is connected to the lower connecting body (2-2). -1) Fixed connection; the lifting table (2-3) is fixed on the main body of the clamping jaw (2-2); the lifting table (2-3) has a concave arc-shaped working outer wall for lifting and supporting shrimp body, and the inner concave arc-shaped working outer wall of the holding table (2-3) corresponds to the outer convex arc-shaped working inner wall of the shelling pliers head main body (3-2); the clamping pliers head main body (2- 2) The upper edge is provided with stepped teeth (2-4) for indication.

The first embodiment of the present invention is in the state shown in FIG. 1 , that is, when the shrimp body is not placed in the holding table (2-3), and the clamp handle (1-1) has not been grasped. When the user puts the shrimp body of the Pippi shrimp to be peeled into the holding table (2-3) in Fig. 1, the shrimp body is inclined (that is, the carapace is not in contact with the outer surface of the gripper head body (2-2). Convex arc-shaped working inner wall fit). When the shrimp body is tilted, it is impossible to remove the shells reliably by holding the clamp handle (1-1). 2-2), under the joint condition of the convex camber working inner wall and the inner concave camber working outer wall of the holding table (2-3), the outer convex camber working outer wall of the pressing sheet (4-10) Push the plastron of the shrimp body so that the carapace of the shrimp body fits with the outer convex arc-shaped working inner wall of the main body (2-2) of the clamping forceps, as shown in Figures 9 to 10. Obviously, the working outer wall of the lifting platform (2-3) is set as a concave arc-shaped working outer wall, which is more conducive to the adjustment of the shrimp body.

As shown in Figures 1, 2 and 3, the shelling pliers head (3) comprises an upper connecting body (3-1), a shelling pliers head body (3-2) and claw-shaped teeth (3-3), Wherein: the main body (3-2) of the peeling pliers also has an outer convex arc-shaped wall shell similar to the main body (2-2) of the clamping pliers, the outer edge of which is provided with an arc for piercing the shrimp shell and the inner The curved claw-shaped cutter teeth (3-3) have sharp and pointed ends; the end of the shelling pliers head body (3-2) away from the claw-shaped cutter teeth (3-3) is connected to the upper connecting body (3-1) Fixed connection; under the guidance and driving of the claw-shaped knife teeth (3-3), the shelling pliers main body (3-2) peels off the shell of the skin shrimp from the shrimp meat independently;

A pair of clamp arms (1-2) are respectively connected with the clamping clamp head (2) and the shell-stripping clamp head (3) through the lower connecting body (2-1) and the upper connecting body (3-1). More specifically, in this example, as shown in FIG. 1 , the clamp arm (1-2) of the upper clamp body is fixedly connected with the shell-stripping clamp head (3) through the upper connecting body (3-1); The clamp arm (1-2) of the lower clamp body is fixedly connected with the clamping clamp head (2) through the lower connecting body (2-1).

In the initial working state, the outer convex arc-shaped working outer wall of the main body (3-2) of the peeling pliers is opposite to the outer convex arc-shaped working inner wall of the clamping pliers main body (2-2), and there is a gap as shown in Figure 1. When the device of the utility model is working (when peeling off or processing shrimp shells), the claw-shaped teeth (3-3) can follow and fit the convex arc surface of the main body (2-2) of the clamping jaw. In the whole process of cutting downward as shown in Figure 9 and Figure 10, the tooth tips of the claw-shaped knife teeth (3-3) first contact the shrimp body and pierce the shrimp shell; when the user When gradually tightening the pliers handle (1-1), under the guidance and driving of the claw-shaped cutter teeth (3-3), the outer convex arc-shaped working inner wall of the shelling pliers head body (3-2) begins to come into contact with the shrimp meat. , and the outer convex arc-shaped working outer wall of the main body (3-2) of the shelling pliers begins to contact the carapace, and the purpose of peeling the shrimp shell is achieved by the mutual displacement of the shrimp meat and the carapace. It can be seen that the peeling pliers (3) are used for piercing and opening the shell of the Pippi shrimp under the clamping cooperation of the clamping pliers head (2), and finally the shell of the Pippi shrimp is peeled off from the shrimp meat independently. Of course, the user can also adjust the force of holding the pliers handle (1-1), so that the claw-shaped teeth (3-3) follow the convex arc surface of the clamping pliers head body (2-2). The inner wall of the shape work is cut into the downward part, and the shrimp body is pretreated to taste.

The linkage mechanism (4) includes a top extension mechanism (4-1), a support frame (4-3), a top extension rod (4-4), a pressing sheet (4-10), and a hinge support (4-8);

As shown in Figure 6, the top extension mechanism (4-1) is arranged between the opposite sides of the clamp arms (1-2), and includes a pair of follower rods (4-1-1) and a pair of transition rods (4-1) -2); A pair of follower rods (4-1-1) are movable and symmetrically hinged together in an X-shape, and their hinge axes are on the hinge support (4-8), and the hinge support (4-8) is fixed On the clamp arm (1-2) of the lower clamp body; one end of a pair of follower rods (4-1-1) is respectively in contact with the surface of the opposite clamp arm (1-2), and the other end is respectively in contact with the surface of the opposite clamp arm (1-2). One end of a pair of transition rods (4-1-2) is hinged; the other end of the pair of transition rods (4-1-2) and one end of the top extension rod (4-4) form a composite hinge; the top extension rod ( The other end of 4-4) movably passes through the support frame (4-3) and is fixedly connected to the center of the concave surface of the pressing piece (4-10); the pressing piece (4-10) has an outer convex arc-shaped working outer wall; Specifically, as shown in Fig. 9, the outer convex arc-shaped working outer wall of the pressing piece (4-10) is facing the outer convex arc-shaped working inner wall of the clamping jaw body (2-2), and the lifting table (2-2) -3) The inner concave arc-shaped working outer wall, the outer convex arc-shaped working outer wall of the pressing piece (4-10) and the outer convex arc-shaped working inner wall of the clamping jaw body (2-2) together form a Shrimp body storage space;

In this way, when the user grips the pliers handle (1-1), one end of the pair of follower rods (4-1-1) is in contact with the surfaces of the opposite pliers arms (1-2) respectively, so that the The pliers arm (1-2) presses and drives a pair of follower rods (4-1-1) to rotate relative to each other around the hinge point (see the relative rotation arrows in Figure 7); the follower rods (4-1-1) ) will further push the two transition rods (4-1-2), so that the top extension rod (4-4) is pushed out horizontally relative to the support frame (4-3) (see the thin solid line in Figure 7), so that The pressing piece (4-10) is pushed toward the outer convex arc-shaped working inner wall of the clamping forceps head body (2-2), so as to ensure that the carapace closely adheres to the outer convex arc of the clamping forceps head body (2-2). On the inner wall of the faceted work. When the user releases the pliers handle (1-1), the ejector rod (4-4) is horizontally retracted relative to the support frame (4-3), so that the pressing piece (4-10) releases the clamping of the shrimp body .

Preferably, in order to ensure that under the action of the jacking mechanism, the jacking rod (4-4) moves horizontally and linearly relative to the support frame (4-3) to avoid being stuck, the follower rod (4-1-1) The hinge point between, the hinge point of the composite hinge and the center three points of the concave surface of the pressing sheet (4-10) are collinear.

Preferably, in order to increase the flexibility of the device of the present invention, a raised rod body (3-4) is provided on the opposite surface of the upper connecting body (3-1) and the main body (3-2) of the peeling pliers head, and the raised rod body ( 3-4) movably insert into the forceps arm (1-2) of the upper forceps body, and adjust the shell-stripping forceps head (3) relative to the forceps of the upper forceps body by tightening the screws (4-5) The extension distance of the arm (1-2) is used to manually adjust the optimal distance between the cutting edge of the claw-shaped cutter teeth (3-3) and the outer convex arc-shaped working inner wall of the clamping pliers main body (2-2). , in order to achieve the best peeling effect.

Preferably, in order to ensure a reliable linkage relationship between the top extension mechanism (4-1) and the pincer arm (1-2), one end of the follower rod (4-1-1) should always be kept opposite to the pincer arm (1-2). 2) The surfaces are in contact, so the follower rod (4-1-1) and its opposite clamp arm (1-2) are in contact with each other through the cylindrical slider guide groove structure; more specifically, in this example, as shown in Figure 1 , as shown in Figure 2 and Figure 6, the caliper arm (1-2) is provided with a guide chute (4-2), and the follower rod (4-1-1) is away from the transition rod (4-1-2) One end is provided with a cylindrical slider (4-11); the cylindrical slider (4-11) is movably embedded in the guide chute (4-2) of the opposite clamp arm (1-2).

Preferably, the direct contact between the ejector rod (4-4) and the pressing sheet (4-10) causes the user to squeeze the pliers handle with excessive force and damage the shrimp body, and the ejector rod (4-4) is no longer in contact with the prawn body. The pressing piece (4-10) is directly fixed, but indirectly connected to the pressing piece (4-10) through a spring sleeve assembly as shown in FIG. 13, characterized in that: the spring sleeve assembly includes a buffer spring (4). -6), sleeve (4-9), stop pin (4-7), wherein: the barrel of the sleeve (4-9) movably passes through the support fixed on the lower connecting body (2-1) The frame (4-3) is fixedly connected with the pressing sheet (4-10); the end of the top extension rod (4-4) away from the transition rod (4-1-2) is provided with a radial direction of the top extension rod (4-4) The protruding blocking pin (4-7); the sleeve (4-9) is provided with a zigzag chute at one end of the sleeve (4-9) away from the pressing sheet (4-10); the blocking pin (4-7) and the zigzag chute Under the cooperation of , the top extension rod (4-4) is connected with the sleeve (4-9), and the buffer spring (4-6) is pressed into the sleeve (4-9) at the same time, so that the buffer spring (4-6) The jacking rod (4-4) and the pressing sheet (4-10) are clamped and arranged between the top extending rod (4-4) and the pressing sheet (4-10).

Preferably, in order to reduce the degree of damage to the shrimp, the claw-shaped knife teeth (3-3) can flexibly avoid the shrimp when it is cut, and the claw-shaped knife teeth are optimized into movable claw-shaped knife teeth as shown in FIG. 11 . It is characterized in that: the movable claw-shaped knife-tooth assembly comprises a claw-shaped knife-tooth body (5-2), a hinged support (5-4), a limit spring (5-1), and a spring groove (5- 5), the limiting ball (5-3), wherein: the claw-shaped cutter tooth body (5-2) is similar to the tooth-shaped structure of the claw-shaped cutter tooth (3-3) as shown in Figure 1; the claw-shaped cutter tooth body (3-3) (5-2) Actively hinged on the hinged support (5-4) arranged in a circular arc on the outer edge of the outer convex arc-shaped wall shell of the main body of the peeling pliers head (3-2); the limit elastic piece (5- 1) It is clamped in the shrapnel groove (5-5) located on the upper part of the claw-shaped cutter body (5-2), and is in contact with the outer edge of the outer convex arc-shaped wall shell of the main body (3-2) of the peeling pliers head. contact, so that the tooth tips of the claw-shaped knife-tooth body (5-2) can be fine-tuned outward when cut, flexibly avoid the shrimp, and reduce the degree of damage to the shrimp; the shoulder of the claw-shaped knife-tooth body (5-2) is fixed A limiting sphere (5-3) is connected with the hinged support (5-4) to prevent the claw-shaped cutter body (5-2) from moving toward the shelling pliers body (3-2) in the initial state. ) is over-bent inside.

Preferably, in the initial state, the limiting ball (5-3) has been in contact with the hinged support (5-4), and the limiting elastic piece (5-1) is radially aligned with the main body (3-2) of the peeling pliers head. There is interaction.

Claims (9)

1. The utility model provides a processing apparatus is got rid of to linkage type skin shrimp shell, includes the pincers body, centre gripping binding clip, the binding clip of shelling, link gear, its characterized in that:

the clamp body comprises a clamp handle, a clamp handle spring and a clamp arm fixedly connected with the clamp handle; the pair of pliers bodies are hinged together in an X shape; the forceps body with the forceps arms positioned above is called an upper forceps body, and the forceps body with the forceps arms positioned below is called a lower forceps body; the forceps handle spring is arranged between the opposite sides of the pair of forceps handles;

the centre gripping binding clip includes connector, centre gripping binding clip main part down, lifts the platform, instructs with the ladder tooth, wherein: the lower end of the clamping tong head main body is fixedly connected with the lower connecting body; the lifting table is fixed on the clamping tong head main body; the inner concave cambered surface-shaped working outer wall of the lifting table corresponds to the outer convex cambered surface-shaped working inner wall of the main body of the shelling tong head; the upper edge of the clamping tong head main body is provided with the indication step teeth;

the peeling binding clip comprises an upper connector, a peeling binding clip main body and claw-shaped cutter teeth, wherein: the main body of the shelling tong head is provided with an outer convex arc-shaped wall shell similar to the main body of the clamping tong head, and the outer edge of the main body of the shelling tong head is provided with the claw-shaped cutter teeth; one end of the main body of the shelling tong head, which is far away from the claw-shaped cutter teeth, is connected with the upper connecting body;

the clamp arm of the upper clamp body is fixedly connected with the shelling clamp head through the upper connecting body; the clamp arm of the lower clamp body is fixedly connected with the clamping clamp head through the lower connecting body;

the linkage mechanism comprises a jacking mechanism, a supporting frame, a jacking rod, a pressing sheet and a hinged support; the jacking mechanism is arranged between the opposite sides of the clamp arms and comprises a pair of follower rods and a pair of transition rods; the pair of follower rods are hinged together in an X shape, the hinge shaft of the pair of follower rods is arranged on the hinge support, and the hinge support is fixedly connected to the forceps arm of the lower forceps body; one end of each of the pair of follower rods is respectively contacted with the surface of the opposite clamp arm, and the other end of each of the pair of follower rods is respectively hinged with one end of each of the pair of transition rods; the other ends of the transition rods and one end of the jacking rod form a composite hinge; the other end of the jacking rod penetrates through the support frame and is fixedly connected with the center of the concave surface of the pressing sheet; the outer convex cambered surface-shaped working outer wall of the pressing sheet is right opposite to the outer convex cambered surface-shaped working inner wall of the clamping tong head main body.

2. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 1, which is characterized in that: the top extension rod moves horizontally and linearly relative to the support frame, and the hinge point between the follower rods, the hinge point of the composite hinge and the center of the concave surface of the pressing sheet are collinear.

3. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 2, which is characterized in that: the device also comprises a cylindrical sliding block guide groove structure; a guide sliding groove is formed in the clamp arm, and a cylindrical sliding block is arranged at one end, away from the transition rod, of the follow-up rod; the cylindrical sliding block is embedded into the guide sliding groove of the opposite clamp arm.

4. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 3, which is characterized in that: the device also comprises a convex rod body and a screw; the protruding rod body is connected with the upper connecting body, the protruding rod body can be inserted into the clamp arm of the upper clamp body, and the screw is installed at one end, far away from the cylindrical sliding block, of the upper clamp body.

5. The linked device for removing and treating the shrimp shell of the peeled shrimp as claimed in claim 1, 2, 3 or 4, wherein: a spring sleeve assembly may also be used in indirect connection with the wafer.

6. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 5, wherein: the spring sleeve component comprises a buffer spring, a sleeve and a stop pin, wherein: the barrel body of the sleeve penetrates through the support frame and is fixedly connected with the pressing sheet; one end of the jacking rod, which is far away from the transition rod, is provided with the stop pin which extends out along the radial direction of the jacking rod; and a zigzag sliding groove is formed in the barrel body at one end of the sleeve, which is far away from the pressing sheet.

7. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 6, which is characterized in that: the claw cutter teeth may also be optimized as a movable claw cutter tooth assembly.

8. The linkage type device for removing and treating the shrimp shells of the shrimps as claimed in claim 7, wherein: movable claw sword tooth subassembly includes claw sword tooth body, hinged support, spacing shell fragment, shell fragment groove, spacing ball, wherein: the claw-shaped cutter tooth body and the claw-shaped cutter tooth have similar tooth-shaped structures; the claw-shaped cutter tooth body is hinged on the hinged support arranged in an arc shape at the outer edge of the outer convex arc-shaped wall shell of the main body of the shelling tong head; the limiting elastic sheet is clamped in an elastic sheet groove at the upper part of the claw-shaped cutter tooth body.

9. The linkage type device for removing and treating the shrimp shells of the peeled shrimps as claimed in claim 8, which is characterized in that: the limiting ball is in contact with the hinged support, and the limiting elastic sheet radially interacts with the main body of the peeling tong head.

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