Shrimp thread removal device

Abstract

The present invention relates to the technical field of processing tools, and discloses a shrimp thread removal device, comprising: a shrimp placing seat, the shrimp placing seat having a first opening accommodating cavity, the accommodating cavity being used to accommodate a shrimp body, the shrimp placing seat being provided with a first insertion slot and a second insertion slot communicating with the accommodating cavity; a shrimp thread cutter, the shrimp thread cutter being able to extend into the accommodating cavity through the first insertion slot, the shrimp thread cutter being used to cut the shrimp thread in the shrimp body; and a shrimp thread clamping mechanism. The shrimp thread removal device of the present invention first uses the shrimp thread cutter to cut the shrimp thread from other tissues in the shrimp body, to avoid the shrimp thread being pulled apart by the shrimp thread clamping mechanism when the shrimp thread is pulled, thereby ensuring the integrity of the shrimp thread for easy and thorough removal; the shrimp thread clamping mechanism can firmly clamp the shrimp thread without breaking the shrimp thread, thereby ensuring that the shrimp thread will not be disconnected when the shrimp thread is pulled out, thereby ensuring thorough removal of the shrimp thread.

Description

Technical Field

[0001] The invention relates to the technical field of processing tools, in particular to a shrimp thread removing device. Background Art

[0002] Shrimp threads are the digestive tract of shrimps, which are prone to accumulate dirt or heavy metals, making them contain bitter substances. Under the action of heat, they will cover up the sweetness of shrimp meat. Therefore, it is necessary to remove the shrimp threads before cooking to improve the taste of shrimp meat. At present, people use toothpicks or scissors specially made for removing shrimp threads to pick out shrimp threads, which is simple to operate. However, since shrimp threads are hidden inside the shrimp meat and connected to other tissues in the shrimp body, it is difficult to completely pick out the shrimp threads with toothpicks or scissors, which can easily cause the shrimp threads to break, resulting in incomplete removal of the shrimp threads. Summary of the invention

[0003] The purpose of the present invention is to provide a shrimp thread removal device, which can prevent the shrimp thread from being broken when the shrimp thread is picked out, so as to achieve the purpose of completely removing the shrimp thread.

[0004] In order to achieve the above object, the present invention provides a shrimp thread removal device, comprising:

[0005] A shrimp placing seat, wherein the shrimp placing seat has a first opening accommodating cavity, the accommodating cavity is used to accommodate shrimp bodies, and the shrimp placing seat is provided with a first insertion groove and a second insertion groove communicating with the accommodating cavity;

[0006] a shrimp thread cutter, the shrimp thread cutter being able to extend into the accommodating cavity through the first insertion slot, and the shrimp thread cutter being used to cut the shrimp thread in the shrimp body; and

[0007] The shrimp line clamping mechanism comprises:

[0008] case;

[0009] A first clamping arm, wherein a first end of the first clamping arm is pivotally connected to the housing;

[0010] a second clamp arm, wherein a first end of the second clamp arm is pivotally connected to the housing, a second end of the second clamp arm is arranged opposite to the second end of the first clamp arm, and the second end of the second clamp arm and the second end of the first clamp arm can extend into the accommodating cavity through the second insertion groove; and

[0011] an actuating member, the actuating member being used to respectively drive the first clamping arm and the second clamping arm to rotate;

[0012] When the actuator drives the first clamp arm and the second clamp arm to rotate, the second end of the first clamp arm and the second end of the second clamp arm can be relatively close to each other, and the second end of the first clamp arm and the second end of the second clamp arm define a clamping structure for clamping shrimp lines.

[0013] Further, the second end of the first clamp arm is a first clamping surface on a side opposite to the second clamp arm, and the second end of the second clamp arm is a second clamping surface on a side opposite to the first clamp arm;

[0014] The first clamping surface is provided with a first wave structure, and the second clamping surface is provided with a second wave structure matching the first wave structure;

[0015] When the second end of the first clamping arm and the second end of the second clamping arm are relatively close to each other, the first wave structure and the second wave structure define the clamping structure.

[0016] Further, the actuating member and the housing form a cylinder structure;

[0017] The actuating member is a piston rod, the housing has a piston cavity with a piston opening, and the actuating member is inserted into the piston cavity through the piston opening; the actuating member is fixedly connected to the first end of the first clamp arm and the first end of the second clamp arm respectively.

[0018] Furthermore, the second end portion of the first clamp arm is in a pointed shape, and the second end portion of the second clamp arm is in a pointed shape.

[0019] Furthermore, the shrimp placing seat comprises:

[0020] A shrimp pressing plate, wherein the shrimp pressing plate has a first connecting surface, and the first connecting surface is provided with a first accommodating groove;

[0021] A shrimp carrying plate, wherein the shrimp carrying plate has a second connecting surface, and the second connecting surface is provided with a second receiving groove;

[0022] When the shrimp pressing plate is connected to the shrimp carrying plate, the first connecting surface and the second connecting surface are arranged opposite to each other, and the first accommodating groove and the second accommodating groove are arranged opposite to each other and are assembled to form the accommodating cavity.

[0023] Further, one end of the first receiving groove penetrates through one side of the shrimp pressing plate to form a first notch, and one end of the second receiving groove penetrates through one side of the shrimp carrying plate to form a second notch;

[0024] When the shrimp pressing plate is connected to the shrimp carrying plate, the first notch and the second notch are arranged facing each other and are assembled to form a first opening.

[0025] Furthermore, the first receiving groove penetrates through one side of the shrimp pressing plate at one end away from the first notch to form a third notch, and the second receiving groove penetrates through one side of the shrimp carrying plate at one end away from the second notch to form a fourth notch;

[0026] When the shrimp pressing plate is connected to the shrimp carrying plate, the third notch and the fourth notch are arranged opposite to each other and are assembled to form a second opening.

[0027] Furthermore, the first insertion groove is close to the first opening, the minimum distance between the first insertion groove and the end surface of the first opening is 5-6 segments of the shrimp body, and the minimum distance between the second insertion groove and the end surface of the first opening is 3 segments of the shrimp body.

[0028] Furthermore, the cross section of the second containing groove is curved, so that the inner wall of the second containing groove can fit the shrimp body.

[0029] Furthermore, the shrimp pressing plate is provided with a connecting portion for applying pressure on a side facing away from the first connecting surface, and the first insertion groove, the second insertion groove and the connecting portion are located on the same side of the shrimp pressing plate;

[0030] Along the length direction of the shrimp pressing plate, the first insertion groove, the connecting portion and the second insertion groove are sequentially arranged at intervals.

[0031] Compared with the prior art, the shrimp thread removal device of the embodiment of the present invention has the following beneficial effects:

[0032] The present invention places part of the shrimp body into the accommodating cavity through the first opening, and the shrimp head can be exposed from the first opening. Then, the shrimp line cutter is inserted into the accommodating cavity through the first insertion slot and pierces the shrimp body, and the shrimp line is cut from the position of approximately the 5th to 6th section of the shrimp body. Then, the shrimp line clamping mechanism is inserted into the accommodating cavity through the second insertion slot and pierces the shrimp body, and the shrimp line is clamped from the position of approximately the 3rd section of the shrimp body. Then, the shrimp line clamping mechanism is moved out of the second insertion slot, and the shrimp line is driven to be pulled out of the shrimp body, so as to successfully complete the removal of the shrimp line. The shrimp line removal device of the present application first uses the shrimp line cutter to cut the shrimp line from other tissues in the shrimp body, so as to avoid the shrimp line being pulled apart by the tension of the tissue when the shrimp line clamping mechanism pulls the shrimp line, thereby ensuring the integrity of the shrimp line for easy and thorough removal; the shrimp line clamping mechanism can firmly clamp the shrimp line without breaking the shrimp line, ensuring that the shrimp line will not be disconnected when the shrimp line is pulled out, and ensuring that the shrimp line is completely removed. The shrimp line removal device of the present application has high accuracy and high efficiency, and brings great convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the shrimp line clamping mechanism and the shrimp line cutter of the present invention without being inserted into the shrimp placing seat;

[0034] Figure 2 It is a structural schematic diagram of the shrimp line clamping mechanism and the shrimp line cutter inserted into the shrimp placing seat of the present invention;

[0035] Figure 3 It is a structural schematic diagram of the shrimp placing seat of the present invention;

[0036] Figure 4 yes Figure 3 Exploded diagram of

[0037] Figure 5 It is a structural schematic diagram of the shrimp pressing plate of the present invention;

[0038] Figure 6 It is a structural schematic diagram of the shrimp placing seat of the present invention;

[0039] Figure 7 It is a schematic structural diagram of the shrimp line cutter of the present invention;

[0040] Figure 8 It is a schematic diagram of the structure of the shrimp thread clamping mechanism of the present invention after the first clamping arm and the second clamping arm are opened;

[0041] Fig. 9 It is a schematic structural diagram of another angle after the first clamping arm and the second clamping arm in the shrimp thread clamping mechanism of the present invention are opened;

[0042] Fig.10 It is a schematic structural diagram of the shrimp thread clamping mechanism of the present invention after the first clamping arm and the second clamping arm are closed;

[0043] Fig.11 It is a schematic structural diagram of the actuating member, the first clamping arm and the second clamping arm of the present invention;

[0044] Fig.12 is a schematic structural diagram of the actuator and the housing of the present invention;

[0045] In the picture, 1 – place the shrimp seat;

[0046] 11-Press shrimp board;

[0047] 111 - first connecting surface, 111a - first receiving groove, 111b - first notch, 111c - third notch;

[0048] 112 - connection part;

[0049] 113 - first insertion slot;

[0050] 114 - second insertion slot;

[0051] 12 - Shrimp board;

[0052] 121 - second connecting surface, 121a - second receiving groove, 121b - second notch, 121c - fourth notch;

[0053] 122 - first groove;

[0054] 123 - second groove;

[0055] 13 - accommodating chamber, 131 - first opening, 132 - second opening;

[0056] 2-Shrimp thread cutters;

[0057] 21 - first shear arm;

[0058] 22 - second scissor arm;

[0059] 3-Shrimp line clamping mechanism;

[0060] 31 - housing, 311 - first rotating shaft, 312 - second rotating shaft, 313 - piston port;

[0061] 32 - first clamping arm;

[0062] 321 - first rotating plate, 321a - first horizontal section, 321b - first vertical section, 321c - first axial hole;

[0063] 322 - first clamping plate, 322a - first clamping surface, 322b - first wave structure;

[0064] 33 - second clamping arm;

[0065] 331 - second rotating plate, 331a - second horizontal section, 331b - second vertical section, 331c - second axial hole;

[0066] 332 - second clamping plate, 332a - second clamping surface, 332b - second wave structure;

[0067] 34 - Actuator. DETAILED DESCRIPTION

[0068] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0069] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0070] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0071] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0073] refer to Figure 1 -2, which is a structural schematic diagram of a shrimp thread removal device preferred in the present application. Specifically, the shrimp thread removal device of the present application includes a shrimp placing seat 1, a shrimp thread cutter 2 and a shrimp thread clamping mechanism 3. The shrimp placing seat 1 has a accommodating cavity 13 with a first opening 131, and the accommodating cavity 13 is used to accommodate the shrimp body. The shrimp placing seat 1 is provided with a first insertion groove 113 and a second insertion groove 114 connected to the accommodating cavity 13; the shrimp thread cutter 2 can extend into the accommodating cavity 13 through the first insertion groove 113, and the shrimp thread cutter 2 can be inserted into the shrimp body to cut the shrimp thread; the shrimp thread clamping mechanism 3 extends into the accommodating cavity 13 through the second insertion groove 114, and the shrimp thread clamping mechanism 3 is inserted into the shrimp body and clamps the shrimp thread and then pulls it out.

[0074] Based on the structure of the above-mentioned shrimp line removal device, part of the shrimp body is placed in the accommodating chamber 13 through the first opening 131, and the shrimp head can be exposed from the first opening 131. Then, the shrimp line cutter 2 is extended into the accommodating chamber 13 through the first insertion groove 113 and pierces the shrimp body. The shrimp line cutter 2 is cut from the position of approximately the 5th to 6th section of the shrimp body. Then, the shrimp line clamping mechanism 3 is extended into the accommodating chamber 13 through the second insertion groove 114 and pierces the shrimp body. The shrimp line is clamped from the position of approximately the 3rd section of the shrimp body. Then, the shrimp line clamping mechanism 3 is moved out of the second insertion groove 114, and the shrimp line is pulled out of the shrimp body to successfully complete the removal of the shrimp line. The shrimp thread removal device of the present application first uses the shrimp thread cutter 2 to cut the shrimp thread from other tissues in the shrimp body, so as to prevent the shrimp thread from being pulled apart by the tension of the tissue when the shrimp thread clamping mechanism 3 is pulling the shrimp thread, thereby ensuring the integrity of the shrimp thread for complete removal; the shrimp thread clamping mechanism 3 can firmly clamp the shrimp thread without breaking it, thereby ensuring that the shrimp thread will not be disconnected when the shrimp thread is pulled out, thereby ensuring that the shrimp thread is completely removed. The shrimp thread removal device of the present application has high accuracy and high efficiency, and brings great convenience to people.

[0075] refer to Figure 8 -12, which is a schematic diagram of the specific structure of the shrimp line clamping mechanism 3 of the present application. Specifically, the shrimp line clamping mechanism 3 of the present application includes a shell 31, a first clamping arm 32, a second clamping arm 33 and an actuator 34. The first end of the first clamping arm 32 is pivoted to the shell 31, the first end of the second clamping arm 33 is pivoted to the shell 31, and the second end of the second clamping arm 33 is arranged opposite to the second end of the first clamping arm 32; the actuator 34 is used to drive the first clamping arm 32 and the second clamping arm 33 to rotate respectively; when the actuator 34 drives the first clamping arm 32 and the second clamping arm 33 to rotate, the second end of the first clamping arm 32 and the second end of the second clamping arm 33 can be relatively close to each other, and the second end of the first clamping arm 32 and the second end of the second clamping arm 33 define a clamping structure for clamping shrimp lines.

[0076] Based on the structure of the shrimp line clamping mechanism 3, the second end of the second clamping arm 33 and the second end of the first clamping arm 32 can be extended into the accommodating chamber 13 through the second insertion slot 114, and the second end of the first clamping arm 32 and the second end of the second clamping arm 33 are driven relatively close to each other, so that the clamping structure clamps the shrimp line, and then the second end of the first clamping arm 32 and the second end of the second clamping arm 33 are moved out of the accommodating chamber 13 through the insertion slot, thereby pulling the shrimp line out of the shrimp body. The shrimp line clamping mechanism 3 of the present application can tightly clamp the shrimp line without breaking the shrimp line by using the clamping structure, ensuring that the shrimp line will not be broken when the shrimp line is pulled out, and ensuring that the shrimp line is completely removed.

[0077] Further, refer to Fig. 9-11. The second end of the first clamping arm 32 is a first clamping surface 322a on the side opposite to the second clamping arm 33, and the second end of the second clamping arm 33 is a second clamping surface 332a on the side opposite to the first clamping arm 32; a first wave structure 322b is provided on the first clamping surface 322a, and a second wave structure 332b matching the first wave structure 322b is provided on the second clamping surface 332a; when the second end of the first clamping arm 32 and the second end of the second clamping arm 33 are relatively close to each other, the first wave structure 322b and the second wave structure 332b define and form a clamping structure. Specifically, the first wave structure 322b is connected alternately by a plurality of first protrusions and a plurality of first recesses, and the second wave structure 332b is connected alternately by a plurality of second protrusions and a plurality of second recesses. When the second end of the first clamping arm 32 is relatively close to the second end of the second clamping arm 33, the first protrusion can be embedded in the second recess, and the second protrusion can be embedded in the first recess, so that the first wave structure 322b and the second wave structure 332b can be relatively assembled and formed into a clamping structure. When clamping the shrimp line, the shrimp line is located in the first recess or the second recess, and the first protrusion or the second protrusion restricts the shrimp line from sliding on the first clamping surface 322a or the second clamping surface 332a, so as to firmly clamp the shrimp line; at the same time, the surface of the first clamping surface 322a and the second clamping surface 332a is relatively smooth, not as sharp as scissors, which can prevent the shrimp line from being clamped off. In addition, a gap matching the thickness of the shrimp line can be reserved between the first wave structure 322b and the second wave structure 332b of the clamping structure by controlling the first wave structure 322b and / or the second wave structure 332b to only contact the surface of the shrimp line, thereby ensuring that the shrimp line is not cut off by the first clamping surface 322a and the second clamping surface 332a.

[0078] refer to Fig.11 As a structure of the first clamping arm 32, the first clamping arm 32 of the present application includes a first rotating plate 321 and a first clamping plate 322 detachably connected to the first rotating plate 321; the first rotating plate 321 is pivotally connected to the housing 31 through a first rotating shaft 311, the actuator 34 is fixedly connected to the first rotating plate 321, and the first wave structure 322b is located on the first clamping plate 322. Therefore, the first rotating plate 321 serves as the first end of the first clamping arm 32, and the first clamping plate 322 serves as the second end of the first clamping arm 32.

[0079] It can be understood that the first clamping plate 322 is detachably connected to the first rotating plate 321 by means of threaded fastening or clamping, so that the first clamping plates 322 of different sizes or shapes can be replaced to complete the clamping of shrimp lines of different thicknesses, thereby improving the versatility of the shrimp line clamping mechanism 3. The first clamping plate 322 and the first rotating plate 321 of the present application are preferably detachably connected by bolts. The first rotating plate 321 is provided with a first axial hole 321c for the first rotating shaft 311 to pass through, and the shell 31 can be provided with a through hole for the first rotating shaft 311 to pass through. The first rotating shaft 311 is sequentially inserted into the first axial hole 321c and the through hole, so that the first rotating plate 321 and the shell 31 can rotate relative to each other through the first rotating shaft 311. Alternatively, refer to Fig.11 -12, the first rotating plate 321 is provided with a first shaft hole 321c for the first rotating shaft 311 to pass through, the first rotating shaft 311 is fixed on the shell 31, for example, the first rotating shaft 311 and the shell 31 are integrally formed, the first rotating plate 321 is sleeved on the first rotating shaft 311 through the first shaft hole 321c and can rotate around the first rotating shaft 311.

[0080] In the same principle, the second clamping arm 33 includes a second rotating plate 331 and a second clamping plate 332 detachably connected to the second rotating plate 331; the second rotating plate 331 is pivotally connected to the housing 31 through the second rotating shaft 312, and the second wave structure 332b is located on the second clamping plate 332. Therefore, the second rotating plate 331 serves as the first end of the second clamping arm 33, and the second clamping plate 332 serves as the second end of the second clamping arm 33. The second clamping plate 332 and the second rotating plate 331 are detachably connected by bolts, and the second rotating plate 331 is provided with a first shaft hole 331c for the first rotating shaft 311 to pass through.

[0081] Furthermore, in order to make the shrimp thread clamping mechanism 3 more compact, the actuator 34 of the present application can simultaneously drive the first clamping arm 32 and the second clamping arm 33 to move relatively closer or farther away synchronously. Fig.11The first rotating plate 321 includes a first horizontal section 321a and a first vertical section 321b which are vertically connected to each other, and the first rotating shaft 311 is disposed at the connection between the first horizontal section 321a and the first vertical section 321b; the second rotating plate 331 includes a second horizontal section 331a and a second vertical section 331b which are vertically connected to each other, and the second rotating shaft 312 is disposed at the connection between the second horizontal section 331a and the second vertical section 331b. The first vertical section 321b is detachably connected to the first clamping plate 322, and the second vertical section 331b is detachably connected to the second clamping plate 332. At the same time, the first horizontal section 321a and the second horizontal section 331a are stacked in sequence, and the actuator 34 is fixedly connected to the first horizontal section 321a and the second horizontal section 331a respectively by bolt fastening. The actuator 34 simultaneously drives the first horizontal section 321a to rotate around the first rotating shaft 311 and the second horizontal section 331a to rotate around the second rotating shaft 312, so that the first vertical section 321b rotates around the first rotating shaft 311 and the second vertical section 331b rotates around the second rotating shaft 312, so that the first clamping plate 322 and the second clamping plate 332 are synchronously relatively close to or far away from each other.

[0082] Further, refer to Fig.12 The actuator 34 and the shell 31 form a cylinder structure; it can be understood that the actuator 34 is a piston rod, the shell 31 has a piston cavity with a piston port 313, and the actuator 34 is inserted into the piston cavity through the piston port 313; the actuator 34 is fixedly connected to the first end of the first clamp arm 32 and the first end of the second clamp arm 33 respectively.

[0083] Further, refer to Figure 8 -11. The present application can increase the piercing force by reducing the area of ​​the second end of the first clamp arm 32 and the second end of the second clamp arm 33, ensuring that the second end of the first clamp arm 32 and the second end of the second clamp arm 33 can smoothly penetrate into the shrimp body to complete the clamping of the shrimp line. It can be understood that the second end of the first clamp arm 32 is pointed and the second end of the second clamp arm 33 is pointed.

[0084] refer to Figure 3 -6, which is a schematic diagram of the specific structure of the shrimp placing seat 1 of the present application. Specifically, the shrimp placing seat 1 includes a shrimp pressing plate 11 and a shrimp carrying plate 12. The shrimp pressing plate 11 has a first connecting surface 111, and the first connecting surface 111 is provided with a first receiving groove 111a; the shrimp carrying plate 12 has a second connecting surface 121, and the second connecting surface 121 is provided with a second receiving groove 121a; when the shrimp pressing plate 11 is connected to the shrimp carrying plate 12, the first connecting surface 111 and the second connecting surface 121 are arranged opposite to each other, and the first receiving groove 111a and the second receiving groove 121a are arranged opposite to each other and assembled to form a receiving cavity 13.

[0085] Based on the structure of the above-mentioned shrimp placing seat 1, the user first separates the shrimp pressing plate 11 and the shrimp carrying plate 12, places the shrimp body in the second receiving groove 121a and makes the lower surface of the shrimp body contact with the bottom of the first receiving groove 111a, then the first connecting surface 111 of the shrimp pressing plate 11 and the second connecting surface 121 of the shrimp carrying plate 12 are connected facing each other, so that the first receiving groove 111a and the second receiving groove 121a are combined to form a receiving cavity 13 for accommodating the shrimp body, and the first receiving groove 111a contacts the upper surface of the shrimp body, and the shrimp body is fixed by using the first receiving groove 111a and the second receiving groove 121a to limit the shaking of the shrimp body, so that the user can find the best position to pick out the shrimp line, effectively improve the efficiency of shrimp line removal and ensure that the shrimp line is completely removed.

[0086] Furthermore, in order to facilitate the user to observe the position of the shrimp body in the accommodating chamber 13, the present application exposes the shrimp head outside the first opening 131 when the shrimp body is placed in the accommodating chamber 13, and the user can judge the position of the shrimp body in the accommodating chamber 13 by observing the size of the shrimp head, so that the user can cut the shrimp line from the appropriate position with the shrimp line cutter 2 and clamp the shrimp line with the shrimp line clamping mechanism 3. Among them, one end of the first accommodating groove 111a penetrates one side of the shrimp pressing plate 11 to form a first notch 111b, and one end of the second accommodating groove 121a penetrates one side of the shrimp carrying plate 12 to form a second notch 121b; when the shrimp pressing plate 11 is connected to the shrimp carrying plate 12, the first notch 111b and the second notch 121b are arranged opposite to each other and assembled to form the first opening 131.

[0087] Further, refer to Figure 3 -6, the first receiving groove 111a penetrates one side of the shrimp pressing plate 11 at one end away from the first notch 111b to form a third notch 111c, and the second receiving groove 121a penetrates one side of the shrimp carrying plate 12 at one end away from the second notch 121b to form a fourth notch 121c; when the shrimp pressing plate 11 is connected to the shrimp carrying plate 12, the third notch 111c and the fourth notch 121c are arranged opposite to each other and assembled to form a second opening 132. When the shrimp body is placed in the receiving cavity 13, the shrimp tail can be exposed outside the second opening 132, and the overall length of the shrimp body can be comprehensively judged by observing the shrimp head and the shrimp tail, so as to ensure that the shrimp line cutter 2 and the shrimp line clamping mechanism 3 accurately penetrate the shrimp body to the corresponding accurate position.

[0088] Further, refer to Figure 3 -4, in order to enable the shrimp line cutter 2 to cut the shrimp line from the 5th to 6th sections of the shrimp body and the shrimp line clamping mechanism 3 to clamp the shrimp line from the 3rd section of the shrimp body, the first insertion groove 113 of the shrimp body of the present application is close to the first opening 131, and the minimum distance between the first insertion groove 113 and the end face of the first opening 131 is the 5th to 6th sections of the shrimp body, and the minimum distance between the second insertion groove 114 and the end face of the first opening 131 is the 3rd section of the shrimp body.

[0089] Further, refer to Figure 3 -4, in order to prevent the shrimp body from shaking in the receiving chamber 13, the present application can design the inner wall of the second receiving groove 121a to be a structure that matches the shrimp body, that is, the cross section of the second receiving groove 121a is curved, so that the inner wall of the second receiving groove 121a can fit the shrimp body. At the same time, the cross section of the first receiving groove 111a can also be curved. However, it can be understood that the depth of the second receiving groove 121a is greater than the depth of the first receiving groove 111a, so that the second receiving groove 121a with a curved cross section can limit the shaking of the shrimp body.

[0090] Further, refer to Figure 6 The bottom of the second receiving groove 121a is provided with a first groove 122 and a second groove 123 respectively; when the shrimp pressing plate 11 is connected to the shrimp carrying plate 12, the first groove 122 is located in the vertical projection of the first insertion groove 113 with respect to the second receiving groove 121a, and the second groove 123 is located in the vertical projection of the second insertion groove 114 with respect to the second receiving groove 121a. The first groove 122 is used to position the shrimp line cutter 2, and the second groove 123 is used to position the first clamping arm 32 and the second clamping arm 33.

[0091] Further, refer to Figure 3 -5. The shrimp pressing plate 11 is provided with a connecting portion 112 for applying pressure on the side facing away from the first connecting surface 111. It can be understood that the connecting portion 112 is used to provide a hand-held function for the user, so that the user can hold the connecting portion 112 to press the shrimp pressing plate 11 against the upper surface of the shrimp body and limit the shaking of the shrimp body. The connecting portion 112 can be a rod, a ring, or a block. The embodiment of the present application does not limit the connecting portion 112. The connecting portion 112 can preferably be a connecting rod, and the connecting portion 112 preferably forms an integrally formed structure with the shrimp pressing plate 11 to improve the overall strength.

[0092] Further, refer to Figure 3 -4, for the convenience of operation, the first insertion slot 113, the second insertion slot 114 and the connecting portion 112 are located on the same side of the shrimp pressing plate 11, and the user can fix the shrimp body through the connecting portion 112 with one hand, and use the shrimp line cutter 2 to cut the shrimp line through the first insertion slot 113 and the shrimp line clamping mechanism 3 to clamp the shrimp line through the second insertion slot 114 with the other hand. Preferably, along the length direction of the shrimp pressing plate 11, the first insertion slot 113, the connecting portion 112 and the second insertion slot 114 are arranged in sequence.

[0093] refer to Figure 7, which is a schematic diagram of the specific structure of the shrimp line cutter 2 of the present application. Specifically, the shrimp line cutter 2 includes a first shear arm 21 and a second shear arm 22, one end of the first shear arm 21 and the second shear arm 22 are hinged by a pin, and the other end of the first shear arm 21 and the second shear arm 22 can extend into the accommodating cavity 13 through the first insertion slot 113, pierce the shrimp body and cut the shrimp line. Alternatively, the first shear arm 21 and the second shear arm 22 are relatively separated, and one end of the first shear arm 21 and the second shear arm 22 can extend into the accommodating cavity 13 through the first insertion slot 113, pierce the shrimp body and cut the shrimp line.

[0094] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0095] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A shrimp thread removal device, characterized in that: include: A shrimp placing seat, wherein the shrimp placing seat has a first opening accommodating cavity, the accommodating cavity is used to accommodate shrimp bodies, and the shrimp placing seat is provided with a first insertion groove and a second insertion groove communicating with the accommodating cavity; A shrimp thread cutter, which can be inserted into the accommodating cavity through the first insertion slot and is used to cut the shrimp thread in the shrimp body; as well as, The shrimp line clamping mechanism comprises: case; A first clamping arm, wherein a first end of the first clamping arm is pivotally connected to the housing; a second clamp arm, wherein a first end of the second clamp arm is pivotally connected to the housing, a second end of the second clamp arm is arranged opposite to the second end of the first clamp arm, and the second end of the second clamp arm and the second end of the first clamp arm can extend into the accommodating cavity through the second insertion groove; and an actuating member, the actuating member being used to respectively drive the first clamping arm and the second clamping arm to rotate; When the actuator drives the first clamp arm and the second clamp arm to rotate, the second end of the first clamp arm and the second end of the second clamp arm can be relatively close to each other, and the second end of the first clamp arm and the second end of the second clamp arm define a clamping structure for clamping shrimp lines; The second end of the first clamp arm is on a side opposite to the second clamp arm as a first clamping surface, and the second end of the second clamp arm is on a side opposite to the first clamp arm as a second clamping surface; The first clamping surface is provided with a first wave structure, and the second clamping surface is provided with a second wave structure matching the first wave structure; When the second end of the first clamping arm and the second end of the second clamping arm are relatively close to each other, the first wave structure and the second wave structure define the clamping structure; The actuating member and the housing form a cylinder structure; The actuating member is a piston rod, the housing has a piston cavity with a piston opening, and the actuating member is inserted into the piston cavity through the piston opening; the actuating member is fixedly connected to the first end of the first clamp arm and the first end of the second clamp arm respectively.

2. The shrimp thread removal device according to claim 1, characterized in that: The second end portion of the first clamp arm is in a pointed shape, and the second end portion of the second clamp arm is in a pointed shape.

3. The shrimp thread removal device according to claim 1, characterized in that: The shrimp placing seat comprises: A shrimp pressing plate, wherein the shrimp pressing plate has a first connecting surface, and the first connecting surface is provided with a first accommodating groove; A shrimp carrying plate, wherein the shrimp carrying plate has a second connecting surface, and the second connecting surface is provided with a second receiving groove; When the shrimp pressing plate is connected to the shrimp carrying plate, the first connecting surface and the second connecting surface are arranged opposite to each other, and the first accommodating groove and the second accommodating groove are arranged opposite to each other and are assembled to form the accommodating cavity.

4. The shrimp thread removal device according to claim 3, characterized in that: One end of the first receiving groove penetrates through one side of the shrimp pressing plate to form a first notch, and one end of the second receiving groove penetrates through one side of the shrimp carrying plate to form a second notch; When the shrimp pressing plate is connected to the shrimp carrying plate, the first notch and the second notch are arranged facing each other and are assembled to form a first opening.

5. The shrimp thread removal device according to claim 4, characterized in that: The first receiving groove penetrates through one side of the shrimp pressing plate at one end away from the first notch to form a third notch, and the second receiving groove penetrates through one side of the shrimp carrying plate at one end away from the second notch to form a fourth notch; When the shrimp pressing plate is connected to the shrimp carrying plate, the third notch and the fourth notch are arranged opposite to each other and are assembled to form a second opening.

6. The shrimp thread removal device according to claim 3, characterized in that: The cross section of the second containing groove is curved, so that the inner wall of the second containing groove can fit the shrimp body.

7. The shrimp thread removal device according to claim 3, characterized in that: The shrimp pressing plate is provided with a connecting portion for applying pressure on a side facing away from the first connecting surface, and the first inserting groove, the second inserting groove and the connecting portion are located on the same side of the shrimp pressing plate; Along the length direction of the shrimp pressing plate, the first insertion groove, the connecting portion and the second insertion groove are sequentially arranged at intervals.

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