Shrimp processing device

Abstract

The present invention discloses a shrimp processing device, comprising a frame, a power mechanism, a belt transmission mechanism and a paddle mechanism; the power mechanism comprises a power input sprocket, a driving sprocket, a driven sprocket, a connecting rod and a chain; the belt transmission mechanism is arranged at the bottom of the frame; the paddle mechanism is arranged at the top of the frame and close to the top of the belt transmission mechanism, and the paddle mechanism comprises a plurality of rotating shafts and paddles; one end of each rotating shaft is provided with mutually meshing synchronous gears, the other end of each rotating shaft is provided with a guide bearing, the driven sprocket is connected with a corresponding guide bearing, and is used to make two adjacent rotating shafts rotate relative to each other under the drive of the driven sprocket; each rotating shaft is provided with a plurality of paddles of the same number, and the paddles on the two adjacent rotating shafts are staggered. The shrimp processing device provided by the embodiment of the present invention realizes the cleaning and processing of residual shrimp shells and shrimp feet by constructing a specific structure, improves the efficiency of cleaning and processing, and promotes the automation process of shrimp processing.

Description

Technical Field

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

[0002] As people's living standards continue to improve, consumers' preference for high-protein, high-nutrition shrimp products has also been increasing, which has greatly promoted the rapid development of the aquatic products industry. The huge population demand in my country has also put forward more urgent demands for industrial upgrading in the aquatic product processing industry.

[0003] The structure of shrimp is very complex. During the process of shrimp processing and shelling, today's shelling devices often leave a certain amount of shrimp shells and shrimp legs, which are difficult to remove by washing with a water gun. They can only be manually cleaned and processed later. The efficiency of manual cleaning is very low. Not only are the hands of production workers easily scratched by tools, but the labor intensity is also high and the labor cost is high, which is not conducive to the scale and automation of shrimp processing. Summary of the invention

[0004] The invention provides a shrimp processing device, which realizes the cleaning process of residual shrimp shells and shrimp legs by constructing a specific shrimp processing device structure, improves the cleaning process efficiency, and promotes the automation process of shrimp processing.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides a shrimp processing device, including a frame, a power mechanism, a belt transmission mechanism and a paddle mechanism;

[0006] The power mechanism is arranged on the side of the frame, and the power mechanism includes a power input sprocket, a driving sprocket, a passive sprocket, a connecting rod and a chain; the power input sprocket is connected to an external power motor through a first rotating shaft; one end of the connecting rod is arranged on the surface of the power input sprocket, and the other end of the connecting rod is arranged at a corresponding position on the surface of the driving sprocket, so as to make the driving sprocket reciprocate under the drive of the connecting rod; the driving sprocket is connected to the passive sprocket through the chain;

[0007] The belt transmission mechanism is arranged at the bottom of the frame;

[0008] The paddle mechanism is arranged at the top of the frame and close to the top of the belt transmission mechanism, and the paddle mechanism includes a plurality of rotating shafts and paddles;

[0009] One end of each rotating shaft is provided with a synchronous gear meshing with each other, and the other end of each rotating shaft is provided with a guide bearing, and the passive sprocket is connected to a corresponding guide bearing, so that two adjacent rotating shafts can rotate relative to each other under the drive of the passive sprocket;

[0010] A plurality of the paddles having the same number are arranged on each of the rotating shafts, and the paddles on two adjacent rotating shafts are arranged in a staggered manner.

[0011] As a preferred solution, the plurality of rotating shafts are arranged at equal intervals.

[0012] As one of the preferred solutions, the arrangement positions of the paddles on any two rotating shafts separated by one rotating shaft are the same.

[0013] As a preferred solution, the plurality of paddles on each of the rotating shafts are arranged at equal intervals.

[0014] As a preferred solution, the number of the rotating shafts is eight.

[0015] As a preferred solution, the number of the paddles on each of the rotating shafts is four.

[0016] As one of the preferred solutions, the paddle is a silicone paddle.

[0017] As one preferred solution, a first through hole is formed at one end of the connecting rod, and a second through hole is formed at the other end of the connecting rod;

[0018] One end of the connecting rod is fixed to the surface of the power input sprocket by passing a screw through the first through hole; the other end of the connecting rod is fixed to the corresponding position of the surface of the driving sprocket by passing a screw through the second through hole.

[0019] As one preferred solution, the belt transmission mechanism includes two belt rollers and a flat belt wound around the belt rollers;

[0020] A bearing is provided at one end of the belt roller, and the bearing is connected to an external rotating motor through a second rotating shaft.

[0021] As one of the preferred solutions, two side panels are provided on both sides of the paddle mechanism along the length direction of the rotating shaft.

[0022] Compared with the prior art, the beneficial effect of the embodiment of the present invention is that, by constructing a structure of a shrimp processing device in which a frame, a power mechanism, a belt transmission mechanism and a paddle mechanism cooperate with each other, a synchronous gear is provided at one end of the rotating shaft in the paddle mechanism, so that the effect of driving all the rotating shafts to rotate accordingly can be achieved; and the power input sprocket, the driving sprocket and the driven sprocket in the power mechanism cooperate with each other through the connecting rod and the chain, so that the two adjacent rotating shafts make relative reciprocating motion; when the shrimps are transmitted on the belt transmission mechanism, the paddle will poke the passing shrimp body, loosen or peel off a small amount of shrimp shells or shrimp tentacles on the shrimp body, and after being pried by the paddle for many times, the shrimp shells or shrimp tentacles remaining on the shrimp body are pried off the shrimp body after being pried for many times, thereby achieving the purpose of removing the residual shrimp shells and shrimp tentacles. The entire processing device can improve the cleaning and processing efficiency of shrimps, thereby promoting the automation process of shrimp processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a shrimp processing device in one embodiment of the present invention;

[0024] Figure 2 is a schematic plan view of a power mechanism in one embodiment of the present invention;

[0025] Among them, 1. frame; 2. power mechanism; 3. belt transmission mechanism; 4. paddle mechanism; 21. power input sprocket; 22. driving sprocket; 23. driven sprocket; 24. connecting rod; 25. chain; 31. belt roller; 32. flat belt; 311. bearing; 41. rotating shaft; 42. paddle; 43. side panel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of this application, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of the feature. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in the present invention have the same meaning as those commonly understood by those skilled in the art. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0030] An embodiment of the present invention provides a shrimp processing device. For details, see Figure 1 and Figure 2 , Figure 1 FIG. 1 is a schematic diagram showing the structure of a shrimp processing device in one embodiment of the present invention. Figure 2 The figure shows a schematic plan view of a power mechanism in one embodiment of the present invention, wherein the shrimp processing device comprises a frame 1 (only a partial structure of the frame is shown in the figure), a power mechanism 2, a belt transmission mechanism 3 and a paddle mechanism 4;

[0031] The power mechanism 2 is arranged on the side of the frame 1, and the power mechanism 2 includes a power input sprocket 21, a driving sprocket 22, a passive sprocket 23, a connecting rod 24 and a chain 25; the power input sprocket 21 is connected to an external power motor through a first rotating shaft; one end of the connecting rod 24 is arranged on the surface of the power input sprocket 21, and the other end of the connecting rod 24 is arranged at a corresponding position on the surface of the driving sprocket 22, so as to make the driving sprocket 22 reciprocate under the drive of the connecting rod 24; the driving sprocket 22 is connected to the passive sprocket 23 through the chain 25;

[0032] The belt transmission mechanism 3 is arranged at the bottom of the frame 1;

[0033] The paddle mechanism 4 is disposed at the top of the frame 1 and close to the top of the belt transmission mechanism 3. The paddle mechanism 4 includes a plurality of rotating shafts 41 and paddles 42;

[0034] One end of each rotating shaft 41 is provided with a mutually meshing synchronous gear 411, and the other end of each rotating shaft 41 is provided with a guide bearing 412, and the passive sprocket 23 is connected to a corresponding guide bearing 412, so that two adjacent rotating shafts 41 can rotate relative to each other under the drive of the passive sprocket 23;

[0035] Each of the rotating shafts 41 is provided with a plurality of the paddles 42 of the same number, and the paddles 42 on two adjacent rotating shafts 41 are arranged in a staggered manner.

[0036] It should be noted that, in the shrimp processing device provided in the embodiment of the present invention, the belt conveyor mechanism is connected to the feed guide plate of the upper level, and is used to receive and convey the shrimp bodies with residual shrimp shells and shrimp legs. Above the belt conveyor mechanism, a paddle mechanism is provided along the conveying direction of the plane conveyor belt. The paddle mechanism is used to realize the function of cleaning the residual shrimp shells and shrimp legs, and the power mechanism is used to provide power. Through the connecting rod and the chain as the medium, the two adjacent rotating shafts in the paddle mechanism are driven to make relative reciprocating motion in a mechanical transmission manner. By continuously shifting left and right, the residual shrimp shells and shrimp legs can be properly removed without manual intervention. Of course, in order to achieve relative reciprocating motion of two adjacent rotating shafts, the size and diameter of the power input sprocket, the driving sprocket and the driven sprocket must all be in accordance with the preset, and correspondingly, the length and connection position of the connecting rod also need to be set separately in advance (when the distance between the connection point of the connecting rod on the power input sprocket and the center of the power input sprocket is less than the distance between the connection point of the connecting rod on the driving sprocket and the center of the driving sprocket, the driving sprocket will reciprocate, but the rotation angle is less than 180°; when the diameter of the driving sprocket is greater than the diameter of the driven sprocket, the rotation angle of the driven sprocket will be greater than the rotation angle of the driving sprocket, so that the angle of the rotating shaft can reach 180° Or more than 180°), different connecting rod lengths will cause differences in the final rotation angle of the rotating shaft. For example, the power input sprocket is continuously rotated by the external power motor, and driven by the connecting rod, the active sprocket makes a 180° reciprocating left and right rotation motion, and then driven by the chain, the passive sprocket rotates accordingly (changing the tooth ratio of the active sprocket and the passive sprocket can change the left and right rotation angle of the passive sprocket), thereby driving a rotating shaft connected to the passive sprocket to make an intermittent 180° left and right rotation motion, and the movement of all rotating shafts is realized by synchronous gears, and the rotation directions of two adjacent rotating shafts are opposite at the same time.

[0037] For the paddle, it is preferably a physical structure with three paddle plates (such as Figure 1As shown in the figure, the shape of the paddle plate is determined by the physical structure of the shrimp to be processed and the specific processing requirements. A sawtooth shape or the like may also be provided at the bottom of the paddle plate. In this embodiment, the paddle plate is preferably rectangular. Of course, the height of the paddle plate cannot exceed the distance to the flat belt, otherwise the paddle cannot achieve normal rotation. Preferably, a certain number of paddles are evenly spaced on each rotating shaft, and the paddles on two adjacent rotating shafts are staggered and arranged, and the positions are not one-to-one corresponding, thereby achieving a better cleaning effect.

[0038] Furthermore, in the above embodiment, the plurality of rotating shafts 41 are arranged at equal intervals. Considering that some prawns are relatively large and the width of the flat conveyor belt is limited, the distance between the plurality of rotating shafts is determined by actual processing requirements.

[0039] Furthermore, in the above embodiment, the arrangement positions of the paddles on any two rotating shafts separated by one rotating shaft 41 are the same. Considering that the paddles on two adjacent rotating shafts must be kept at a certain distance during rotation to work normally, the paddles on two adjacent rotating shafts are arranged in a staggered manner, and the arrangement positions of the paddles on any two rotating shafts separated by one rotating shaft are the same, which can optimize the structure of the entire shrimp processing device and improve the cleaning effect of residual shrimp shells and shrimp legs.

[0040] Furthermore, in the above embodiment, the plurality of paddles 42 on each rotating shaft 41 are arranged at equal intervals. Of course, the distance between two adjacent paddles on the same rotating shaft is determined by the body structure of the shrimp to be processed and the specific processing requirements.

[0041] Furthermore, in the above embodiment, the number of the rotating shafts 41 is eight, and the number of the paddles 42 on each rotating shaft 41 is four. The number of the rotating shafts and the number of the paddles are determined by the body structure of the shrimp to be processed and the specific processing requirements.

[0042] In addition, in the above embodiment, the paddle 42 is a silicone paddle. Considering the softness of the shrimp body, the material of the paddle can be selected from other rubber paddles, and the residual shrimp shell and shrimp legs can be effectively cleaned through the friction generated during the plucking process.

[0043] In the above embodiment, preferably, a first through hole is formed at one end of the connecting rod 24, and a second through hole is formed at the other end of the connecting rod 24;

[0044] One end of the connecting rod 24 is screwed through the first through hole and fixed to the surface of the power input sprocket 21; the other end of the connecting rod 24 is screwed through the second through hole and fixed to the corresponding position on the surface of the driving sprocket 22. The screw fixing method can ensure that the connecting rod plays a stable medium role during the working process, and tends to make the driving sprocket perform periodic reciprocating motion.

[0045] As for the belt transmission mechanism 3, preferably, it comprises two belt rollers 31 and a flat belt 32 wound around the belt rollers 31;

[0046] A bearing 311 is provided at one end of the belt roller 31, and the bearing 311 is connected to an external rotary motor through a second rotating shaft. It should be noted that the rotary motor driving the belt transmission and the power motor driving the power input sprocket are independent motors, and different models of stepper servo motors can be selected according to actual processing requirements and cost factors.

[0047] In order to improve the protection of the shrimp processing device, two side plates 43 are provided on both sides of the paddle mechanism 4 along the length direction of the rotating shaft 41. The side plates are not only used to accommodate the rotating shaft with the paddle, but also can change the height of the side plates so that the shrimp shells and shrimp legs cleaned by the paddle will not splash out during the cleaning process, thereby maintaining the cleanliness of the entire processing device.

[0048] The shrimp processing device provided by the embodiment of the present invention has the beneficial effect that, by constructing a structure of the shrimp processing device in which a frame, a power mechanism, a belt transmission mechanism and a paddle mechanism cooperate with each other, a synchronous gear is provided at one end of the rotating shaft in the paddle mechanism, so that the effect of driving all the rotating shafts to rotate accordingly can be achieved; and the power input sprocket, the driving sprocket and the driven sprocket in the power mechanism cooperate with each other through the connecting rod and the chain, so that the two adjacent rotating shafts make relative reciprocating motion; when the shrimp is transmitted on the belt transmission mechanism, the paddle will poke the passing shrimp body, loosen or peel off a small amount of shrimp shell or shrimp tentacles on the shrimp body, and after being pried by the paddle for many times, the shrimp shell or shrimp tentacles remaining on the shrimp body are pried off the shrimp body after being pried for many times, thereby achieving the purpose of removing the residual shrimp shell and shrimp tentacles. The entire processing device can improve the cleaning and processing efficiency of shrimps, thereby promoting the automation process of shrimp processing.

[0049] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A shrimp processing device, characterized in that: It includes a frame, a power mechanism, a belt transmission mechanism and a paddle mechanism; The power mechanism is arranged on the side of the frame, and the power mechanism includes a power input sprocket, a driving sprocket, a passive sprocket, a connecting rod and a chain; the power input sprocket is connected to an external power motor through a first rotating shaft; one end of the connecting rod is arranged on the surface of the power input sprocket, and the other end of the connecting rod is arranged at a corresponding position on the surface of the driving sprocket, so as to make the driving sprocket reciprocate under the drive of the connecting rod; the driving sprocket is connected to the passive sprocket through the chain; The belt transmission mechanism is arranged at the bottom of the frame; The paddle mechanism is arranged at the top of the frame and close to the top of the belt transmission mechanism, and the paddle mechanism includes a plurality of rotating shafts and paddles; One end of each rotating shaft is provided with a synchronous gear meshing with each other, and the other end of each rotating shaft is provided with a guide bearing, and the passive sprocket is connected to a corresponding guide bearing, so that two adjacent rotating shafts can rotate relative to each other under the drive of the passive sprocket; Each of the rotating shafts is provided with a plurality of the paddles of the same quantity, and the paddles on two adjacent rotating shafts are arranged in a staggered manner.

2. The shrimp processing device according to claim 1, characterized in that: The plurality of rotating shafts are arranged at equal intervals.

3. The shrimp processing device according to claim 1, characterized in that: The arrangement positions of the paddles on any two rotating shafts spaced one rotating shaft apart are the same.

4. The shrimp processing device according to claim 1, characterized in that: The plurality of paddles on each of the rotating shafts are arranged at equal intervals.

5. The shrimp processing device according to claim 1, characterized in that: The number of the rotation axes is eight.

6. The shrimp processing device according to claim 1, characterized in that: The number of the paddles on each of the rotating shafts is four.

7. The shrimp processing device according to claim 1, characterized in that: The paddle is a silicone paddle.

8. The shrimp processing device according to claim 1, characterized in that: A first through hole is formed at one end of the connecting rod, and a second through hole is formed at the other end of the connecting rod; One end of the connecting rod is fixed to the surface of the power input sprocket by passing a screw through the first through hole; the other end of the connecting rod is fixed to the corresponding position of the surface of the driving sprocket by passing a screw through the second through hole.

9. The shrimp processing device according to claim 1, characterized in that: The belt transmission mechanism comprises two belt rollers and a flat belt wound around the belt rollers; A bearing is provided at one end of the belt roller, and the bearing is connected to an external rotating motor through a second rotating shaft.

10. The shrimp processing device according to claim 1, characterized in that: Two side panels are provided on both sides of the paddle mechanism along the length direction of the rotating shaft.

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