Chute device for cutting shrimps

Abstract

The utility model relates to the technical field of shrimp body processing, in particular to a sliding groove device for cutting shrimps. The chute device for cutting shrimps comprises a body; in the length direction of the body, the body is provided with a first end and a second end which are opposite, and the body is provided with a through sliding groove; in the direction from the first end to the second end, the sliding groove comprises an initial guiding section, a guiding section and a first positioning section which are sequentially connected, and groove openings, close to the bottom of the sliding groove, of the initial guiding section, the guiding section and the first positioning section have the decreasing tendency. In this way, prawn bodies can be clamped stably and efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of shrimp body processing, and particularly relates to a chute device for cutting shrimps. Background Art

[0002] At present, when processing shrimps in the aquatic product processing industry by cutting the shrimp backs or cleaning the shrimp veins, manual labor is mainly adopted. This operation method leads to high labor intensity of workers, low work efficiency, and workers are also easily stabbed by shrimp shells.

[0003] In view of this situation, some people have developed automated shrimp back cutting and shrimp vein cleaning equipment. For example, CN211353750U discloses a shrimp position placement adjustment groove, which uses the distance between the left and right inner walls of a gradually changing V-shaped groove to gradually decrease from top to bottom to achieve the purpose of clamping the shrimp body on both sides.

[0004] However, such a design enables the shrimp body to only contact the groove wall and not the groove bottom, resulting in fewer support points and limits for the shrimp body; moreover, the V-shaped gradual change method lacks better clamping support points, and the shrimp body slides. Summary of the Utility Model

[0005] The purpose of the utility model includes, for example, providing a chute device for cutting shrimps, which can stably and efficiently clamp the shrimp body.

[0006] The embodiments of the utility model can be implemented as follows:

[0007] In a first aspect, the utility model provides a chute device for cutting shrimps, including:

[0008] A body; along the length direction of the body, the body has opposite first and second ends, and the body is provided with a through chute;

[0009] In the direction from the first end to the second end, the chute includes a primary guiding section, a guiding section, and a first positioning section connected in sequence, and the slot openings of the primary guiding section, the guiding section, and the first positioning section near the bottom of the chute have a decreasing trend.

[0010] In an optional embodiment, in the direction from the first end to the second end, the slot opening of the primary guiding section near the bottom of the chute gradually decreases, and the two inner side walls of the primary guiding section gradually approach each other.

[0011] In an optional embodiment, in the guiding section, in the direction from the bottom to the top of the chute, the inner side wall of the guiding section includes a bottom vertical wall, a middle side wall, and a top vertical wall connected in sequence; the bottom vertical wall and the top vertical wall are parallel to each other, and the middle side wall extends towards the outer side wall of the body;

[0012] In the direction from the first end to the second end, the two bottom vertical walls of the guiding section are kept parallel.

[0013] In an alternative embodiment, the distance between the two bottom vertical walls of the guiding section is 5 - 12 mm, preferably 10 mm.

[0014] In an alternative embodiment, in the first positioning section, in the direction from the bottom to the top of the sliding groove, the inner side wall of the first positioning section includes a first vertical wall, an inclined wall and a flat wall connected in sequence; the first vertical wall and the top vertical wall are kept parallel, the inclined wall extends in the direction towards the outer side wall of the body, and the flat wall is connected to the middle side wall of the guiding section;

[0015] In the direction from the first end to the second end, the two first vertical walls of the first positioning section are kept parallel.

[0016] In an alternative embodiment, the distance between the two first vertical walls of the first positioning section is 4 - 8 mm, preferably 5 mm; the included angle between the inclined wall and the bottom of the sliding groove is 30 - 60°, preferably 50°.

[0017] In an alternative embodiment, a first transition section is further included;

[0018] In the direction from the first end to the second end, the guiding section, the first transition section and the first positioning section are connected in sequence, and the notch of the first transition section gradually decreases.

[0019] In an alternative embodiment, from the side wall of the first positioning section far from the first end to the end of the second end far from the first end; the bottom of the sliding groove penetrates to form a through hole, and the through hole includes a vacant section and a second positioning section connected in sequence;

[0020] The notch of the second positioning section is smaller than the notch of the vacant section.

[0021] In an alternative embodiment, a second transition section is further included; the inner side wall of the vacant section is connected to the inner side wall of the second positioning section through the second transition section.

[0022] In an alternative embodiment, an anti - jump pressure plate is further included; the anti - jump pressure plate is arranged at the top of the sliding groove of the body; the anti - jump pressure plate extends from the first end to above the first positioning section; a fitting opening is formed on the anti - jump pressure plate, and the fitting opening is located at the center of the sliding groove; the bottom of the fitting opening faces the guiding section.

[0023] The beneficial effects of the embodiments of the present utility model include, for example:

[0024] The chute device for cutting shrimps in this solution includes a body with a chute. In the chute of this solution, the bottom notches of the initial guiding section, guiding section, and first positioning section have a decreasing trend, while the top opening of the chute does not change significantly. That is, this solution uses the method of reducing the notch at the bottom of the groove to achieve the limit and clamping of the shrimp body. Compared with the prior art where the notch gradually decreases from the top to the bottom, the guiding / positioning effect of this solution is better, and the contact area between the shrimp body and the groove wall is smaller, resulting in less resistance for the shrimp to enter. At the same time, the characteristic dimensions of each section, such as the guiding angle, slope of the positioning surface, etc., can be designed separately to achieve personalized matching. In this way, the positioning effect of the shrimp body and the efficiency of shrimp entry are provided. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 Structural schematic diagram of the chute device for cutting shrimps in an embodiment of the present invention;

[0027] Figure 2 Structural schematic diagram of the body of the chute device for cutting shrimps in an embodiment of the present invention;

[0028] Figure 3 Structural schematic diagram of the body of the chute device for cutting shrimps in an embodiment of the present invention from another perspective;

[0029] Figure 4 Cross-sectional schematic diagram of the body of the chute device for cutting shrimps in an embodiment of the present invention.

[0030] Reference numerals: 100 - body; 101 - first end; 102 - second end; 110 - chute; 200 - initial guiding section; 300 - guiding section; 310 - bottom vertical wall; 320 - intermediate side wall; 330 - top vertical wall; 400 - first transition section; 500 - first positioning section; 510 - first vertical wall; 520 - inclined wall; 530 - flat wall; 610 - vacant section; 620 - second transition section; 630 - second positioning section; 700 - anti - jump pressure plate; 701 - mating opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0034] In the description of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0035] In addition, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0036] It should be noted that, without conflict, the features in the embodiments of the present utility model can be combined with each other.

[0037] The prior art discloses a chute device for cutting shrimps (authorization publication number: CN211353750U), the solution of which has a feeding part and an adjusting part, and is divided into an introduction section, a first clamping section, and a second clamping section as a whole. The transition between each section is smooth and continuous without breakpoints. Its principle is to realize the positioning and clamping of irregular shrimp bodies through a gradually changing V-shaped surface.

[0038] Its disadvantages are that the shrimp body mainly contacts the groove wall, with a large contact area and large contact pressure, resulting in a large sliding resistance of the shrimp; the chute 110 is continuous without breakpoints, with little design freedom, and the shrimp feeding power mechanism can only be arranged above the chute 110, further restricting the size of the shrimp feeding power; the upper part of the chute 110 is open, and it cannot effectively restrain the bouncing live shrimps, easily leading to positioning and shrimp feeding failures.

[0039] To improve the above technical problems, in the following embodiments, a chute device for cutting shrimp is provided.

[0040] Please refer to Figure 1 , this embodiment provides a chute device for cutting shrimp, including a main body 100.

[0041] Along the length direction of the main body 100, the main body 100 has opposite first end 101 and second end 102, and the main body 100 is provided with a through chute 110;

[0042] In the direction from the first end 101 to the second end 102, the chute 110 includes an initial guiding section 200, a guiding section 300 and a first positioning section 500 which are connected in sequence, and the notch of the initial guiding section 200, the guiding section 300 and the first positioning section 500 near the bottom of the chute 110 has a decreasing trend.

[0043] Compared with the prior art where the notch gradually decreases from the top to the bottom of the chute, in this solution, the bottom notches of the initial guiding section 200, the guiding section 300 and the first positioning section 500 of the chute 110 have a smaller trend, while the top opening of the chute 110 does not change significantly. That is, this solution uses the way of reducing the notch at the bottom of the chute to realize the limiting and clamping of the shrimp body; various characteristic dimensions such as the guiding angle, the slope of the positioning surface and other parameters can be designed separately to achieve personalized matching, so as to obtain the advantages of better guiding / positioning effect, smaller contact surface between the shrimp body and the chute wall, and smaller shrimp feeding resistance.

[0044] Please continue to refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , to understand more structural details of the chute device for cutting shrimp. It can be seen from the figure that the chute 110 has a flat bottom; except for the initial guiding section 200, the top wall of the chute 110 in other parts is a U-shaped groove structure with a generally constant spacing.

[0045] In this embodiment of the present utility model, in the direction from the first end 101 to the second end 102, the notch of the initial guiding section 200 near the bottom of the chute 110 gradually decreases, and the two inner side walls of the initial guiding section 200 gradually approach each other. That is, the initial guiding section 200 is designed to be gradually narrowed from front to back, with a large space when initially placed, and the side walls are vertical surfaces or surfaces with a small inclination angle, which can ensure effective constraint of the shrimp body to gradually narrow and thus smoothly introduce it into the guiding section 300.

[0046] Furthermore, the widths of the top notches of the guiding section 300 and the first positioning section 500 are both kept unchanged. In this way, it is realized that the limiting of the shrimp body is mainly achieved by reducing the bottom notch of the chute 110.

[0047] FromFigure 2 , Figure 3 and Figure 4 It can also be seen from Figure 2 , Figure 3 and Figure 4 that in this embodiment of the present utility model, in the guiding section 300, in the direction from the bottom to the top of the chute 110, the inner side wall of the guiding section 300 includes a bottom vertical wall 310, an intermediate side wall 320 and a top vertical wall 330 which are connected in sequence; the bottom vertical wall 310 and the top vertical wall 330 are parallel to each other, and the intermediate side wall 320 extends in the direction towards the outer side wall of the body 100; in the direction from the first end 101 to the second end 102, the two bottom vertical walls 310 of the guiding section 300 remain parallel.

[0048] The guiding section 300 is a straight section with a small guiding angle or parallel, which can improve the parallelism between the shrimp body and the shrimp inlet direction, and the side wall inclination angle is large, which can reduce the resistance of the shrimp body.

[0049] Optionally, the bottom vertical wall 310 is perpendicular to the bottom surface of the chute 110. The distance between the two bottom vertical walls 310 of the guiding section 300 is 5 - 12 mm, preferably 10 mm.

[0050] In this embodiment of the present utility model, the chute device for cutting shrimps further includes a first transition section 400; in the direction from the first end 101 to the second end 102, the guiding section 300, the first transition section 400 and the first positioning section 500 are connected in sequence, and the notch of the first transition section 400 gradually decreases. Optionally, the inner side wall of the first transition section 400 is a flat wall surface. The function of the first transition section 400 is to ensure the smooth transition between the guiding section 300 and the first positioning section 500.

[0051] It can also be seen from the figure that in this embodiment of the present utility model, in the first positioning section 500, in the direction from the bottom to the top of the chute 110, the inner side wall of the first positioning section 500 includes a first vertical wall 510, an inclined wall 520 and a flat wall 530 which are connected in sequence; the first vertical wall 510 and the top vertical wall 330 are kept parallel, the inclined wall 520 extends in the direction towards the outer side wall of the body 100, and the flat wall 530 is connected to the intermediate side wall 320 of the guiding section 300. That is, the top of the first positioning section 500 is arranged on the intermediate side wall 320 of the guiding section 300.

[0052] The first positioning section 500 is relatively narrower than the bottom of the guiding section 300 and is used for precise positioning. To reduce the resistance of the incoming shrimps, the length of the first positioning section 500 is relatively shorter than that of the guiding section 300. Optionally, the distance between the two first vertical walls 510 of the first positioning section 500 is 4 - 8 mm, preferably 5 mm; the included angle between the inclined wall 520 and the bottom of the chute 110 is 30 - 60°, preferably 50°.

[0053] Such as Figure 2As shown in the figure, in this embodiment of the present utility model, from the side wall of the first positioning section 500 away from the first end 101 to the end of the second end 102 away from the first end 101; the bottom of the chute 110 penetrates to form a through hole, and the through hole includes a vacant section 610 and a second positioning section 630 connected in sequence; the notch of the second positioning section 630 is smaller than the notch of the vacant section 610. The vacant section 610 can be used to arrange the shrimp feeding pressing wheel, the shrimp feeding roller teeth or other mechanisms. Since the vacant section 610 can be flexibly arranged both above and below, the shrimp feeding power is stronger.

[0054] The second positioning section 630 is located behind the vacant section 610, and its function is to correct the small positioning deviation that may occur when the shrimp passes through the power mechanism located in the vacant section 610. Optionally, the distance between the two inner side walls of the second positioning section 630 is preferably more than 8 mm.

[0055] In this embodiment, the chute device for cutting shrimps further includes a second transition section 620; the inner side wall of the vacant section 610 is connected to the inner side wall of the second positioning section 630 through the second transition section 620. In this way, the smooth transition between the vacant section 610 and the second positioning section 630 is ensured. Optionally, the inner side wall of the second transition section 620 is an arc surface.

[0056] In this embodiment of the present utility model, the chute device for cutting shrimps further includes an anti-jumping pressure plate 700; the anti-jumping pressure plate 700 is arranged at the top of the chute 110 of the body 100; the anti-jumping pressure plate 700 extends from the first end 101 to above the first positioning section 500; a fitting port 701 is opened on the anti-jumping pressure plate 700, and the fitting port 701 is located at the center of the chute 110; the bottom of the fitting port 701 faces the guiding section 300.

[0057] The anti-jumping pressure plate 700 is made of an elastic material, and can ensure that it is always in contact with the surface of the shrimp body during the shrimp feeding process. Slots are opened on the pressure plate to position the shrimp body and prevent left and right slippage above the shrimp body under the action of the pressure of the pressure plate.

[0058] During use, the contact surface between the shrimp body and the chute wall is small, and the shrimp feeding resistance is smaller. An anti-jumping pressure plate 700 is arranged above the chute 110, which can prevent live shrimps from bouncing during the shrimp feeding process and improve the positioning and shrimp feeding effects.

[0059] In summary, the embodiment of the present utility model provides a chute device for cutting shrimps, which has at least the following advantages:

[0060] 1. The guiding / positioning effect is better.

[0061] 2. The contact surface between the shrimp body and the chute wall is small, and the shrimp feeding resistance is smaller.

[0062] 3. At the same time, the characteristic dimensions of each section, such as the import angle, the slope of the positioning surface, etc., can be designed separately to achieve personalized matching.

[0063] The above are only the specific implementation manners of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A chute device for cutting shrimps, characterized in that: include: A body (100); along the length direction of the body (100), the body (100) has a first end (101) and a second end (102) opposite to each other, and the body (100) is provided with a through slide groove (110); In the direction from the first end (101) to the second end (102), the slide groove (110) includes an initial guide section (200), a guide section (300) and a first positioning section (500) connected in sequence, and the notches of the initial guide section (200), the guide section (300) and the first positioning section (500) close to the bottom of the slide groove (110) have a decreasing trend.

2. The chute device for cutting shrimp according to claim 1, characterized in that: In the direction from the first end (101) to the second end (102), the notch of the initial guide section (200) close to the bottom of the slide groove (110) gradually decreases, and the two inner side walls of the initial guide section (200) gradually approach each other.

3. The chute device for cutting shrimp according to claim 1, characterized in that: In the guide section (300), in a direction from the bottom to the top of the slide groove (110), the inner side wall of the guide section (300) comprises a bottom vertical wall (310), an intermediate side wall (320) and a top vertical wall (330) which are connected in sequence; the bottom vertical wall (310) and the top vertical wall (330) are parallel to each other, and the intermediate side wall (320) extends toward the outer side wall of the body (100); In a direction from the first end (101) to the second end (102), the two bottom vertical walls (310) of the guide section (300) remain parallel.

4. The chute device for cutting shrimps according to claim 3, characterized in that: The distance between the two bottom vertical walls (310) of the guide section (300) is 5-12 mm.

5. The chute device for cutting shrimps according to claim 3, characterized in that: In the first positioning section (500), in a direction from the bottom to the top of the slide groove (110), the inner side wall of the first positioning section (500) includes a first vertical wall (510), an inclined wall (520), and a flat wall (530) which are connected in sequence; the first vertical wall (510) and the top vertical wall (330) remain parallel, the inclined wall (520) extends toward the outer side wall of the body (100), and the flat wall (530) is connected to the middle side wall (320) of the guide section (300); In the direction from the first end (101) to the second end (102), the two first vertical walls (510) of the first positioning section (500) remain parallel.

6. The chute device for cutting shrimps according to claim 5, characterized in that: The distance between the two first vertical walls (510) of the first positioning section (500) is 4-8 mm, and the angle between the inclined wall (520) and the bottom of the slide groove (110) is 30-60°.

7. The chute device for cutting shrimps according to claim 1, characterized in that: Also includes a first transition section (400); In the direction from the first end (101) to the second end (102), the guide section (300), the first transition section (400) and the first positioning section (500) are connected in sequence, and the notch of the first transition section (400) gradually decreases.

8. The chute device for cutting shrimps according to claim 1, characterized in that: From the side wall of the first positioning section (500) away from the first end (101) to the end of the second end (102) away from the first end (101); the bottom of the slide groove (110) is connected to form a through hole, and the through hole includes an idle section (610) and a second positioning section (630) connected in sequence; The notch of the second positioning section (630) is smaller than the notch of the idle section (610).

9. The chute device for cutting shrimps according to claim 8, characterized in that: It also includes a second transition section (620); the inner side wall of the idle section (610) is connected to the inner side wall of the second positioning section (630) through the second transition section (620).

10. The chute device for cutting shrimps according to claim 1, characterized in that: It also includes an anti-jumping pressure plate (700); the anti-jumping pressure plate (700) is arranged at the top of the slide groove (110) of the main body (100); the anti-jumping pressure plate (700) extends from the first end (101) to above the first positioning section (500); a matching opening (701) is opened on the anti-jumping pressure plate (700), and the matching opening (701) is located at the center of the slide groove (110); the bottom of the matching opening (701) is opposite to the guide section (300).

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