Directional sectioning and viscera removing device for freshwater fish body

Abstract

The utility model provides a directional sectioning and viscera removing device for a freshwater fish body, and relates to the technical field of fish processing devices. The device comprises a fish body conveying mechanism and a sectioning, viscera-removing and cleaning mechanism, the fish body conveying mechanism clamps two running conveying belts through a clamping rotary drum, the fish body conveying mechanism can convey a fish body located between the two conveying belts along the conveying belts, and the sectioning, viscera-removing and cleaning mechanism comprises a rotating sectioning blade and a viscera-removing brush. The fish body cleaning device has the advantages that the sectioning blade of the fish body cleaning device can dig the belly of a fish body open, the viscera removing brush can clean viscera in the fish body with the belly dig open, the problem that the fish body needs secondary treatment is solved, and the fish body cleaning efficiency is greatly improved; according to the device, the high-pressure nozzle can spray high-pressure water flow to clean the fish body cleaned by the viscera removing brush, and residual blood and black membranes of the fish body are further removed. The device is stable in structure, convenient to operate, high in automation degree and suitable for industrial fish body sectioning and viscera removing processing.

Description

Technical Field

[0001] The utility model relates to the technical field of fish processing devices, in particular to a device for directional cutting and removing viscera of a freshwater fish body. Background Art

[0002] The process of fish pretreatment is very complicated. In the pretreatment process of freshwater fish, it is necessary to remove scales, cut open the belly, remove the internal organs, and remove the head. The process of cutting and removing the internal organs is completed by a fish cutting and removing device, but the current mechanical structure of the existing fish cutting and removing device relies on manual operation in some processes, and the degree of mechanization is low. Some common cutting and removing equipment are clamped by a stick clamping mechanism and a conveyor belt, and the cutting and removing of the internal organs are achieved by a high-speed rotating blade. For example, Chinese Patent 202010410179.3 discloses a fish cutting and removing device, including a fish detection device, a clamping and conveying device, and a cutting and removing device; the fish detection device is located on a thickness detection unit and another width detection unit installed on the work surface; the clamping and conveying device includes a plurality of clamping sticks that realize the clamping force through a spring, and cooperates with a chain rail to realize clamping and conveying; the cutting and removing device includes a cutter head located under the frame, which is fixed by a swing arm connected to the frame. Although the device can achieve directional cutting and evisceration, it still has the problem of incomplete evisceration. There are still small organs in the belly of the fish processed by it, which need to be manually cleaned for a second time, which will reduce the efficiency of fish pre-treatment. Utility Model Content

[0003] In view of this, in order to improve the efficiency of fish pre-treatment and ensure that the internal organs in the fish abdomen are cleaned, the utility model provides a freshwater fish body directional cutting and visceral removal device, comprising:

[0004] frame;

[0005] The fish body conveying mechanism comprises a fish body conveying belt assembly and a fish body clamping and conveying assembly;

[0006] The fish body conveyor belt assembly includes a transmission drive module and two symmetrically arranged conveyor belt modules, the conveyor belt module includes a fish body conveyor belt, a driven rotating drum and a driving rotating drum, the fish body conveyor belt is sleeved on a plurality of driven rotating drums, the driving rotating drum is connected to the transmission drive module, the driving rotating drum presses the fish body conveyor belt, and drives the fish body conveyor belt to operate, wherein the fish body to be processed is located between the two conveyor belt modules;

[0007] The fish body clamping and conveying assembly includes a plurality of clamping modules, each of which includes two clamping drums, the two clamping drums are respectively located in two fish body conveyor belts, the ends of the two clamping drums are connected by a first elastic member, the two clamping drums press the two fish body conveyor belts, and clamp the fish body to be processed through the fish body conveyor belts;

[0008] The cutting, de-dirting and cleaning mechanism comprises a fish body support plate, a cutting blade and a de-dirting brush which are located below the support plate and partially pass through the fish body support plate, wherein the fish body support plate is fixedly arranged on a frame; the cutting blade and the de-dirting brush are both disc-shaped structures, and are respectively connected to a cutting drive module and a brush drive module, and are both located between two fish body conveyor belt modules, and the cutting blade and the de-dirting brush are arranged front and back in sequence along the running direction of the fish body conveyor belt.

[0009] Furthermore, the cutting and de-dirt cleaning mechanism also includes a flushing component, which includes a high-pressure nozzle arranged between two conveyor belt modules, wherein the cutting blade, the de-dirt brush, and the high-pressure nozzle are arranged in sequence, and the high-pressure nozzle is connected to a high-pressure water pump.

[0010] Furthermore, the high-pressure nozzle is arranged on a water spray pipe, and the water spray pipe is connected to a high-pressure water pump.

[0011] Furthermore, the fish body support plate is provided with two avoidance holes, the cutting blade and the dirt removal brush are both disc structures, and the cutting blade and the upper part of the dirt removal brush pass through the fish body support plate from the two avoidance holes respectively.

[0012] Furthermore, the cutting drive module and the brush drive module are respectively a cutting drive motor and a brush drive motor.

[0013] Furthermore, the cutting drive motor and the brush drive motor are both installed on a motor lifting seat, and the motor lifting seat is connected to the lifting adjustment module.

[0014] Furthermore, the lifting adjustment module includes a ball screw and a lifting drive motor, the lifting drive motor is fixed on the frame, the lifting drive motor is connected to the motor lifting seat through the ball screw, and the ball screw is vertically arranged.

[0015] Furthermore, each conveyor belt module also includes two tensioning drums, both of which can be rotatably installed on the tensioning frame, and the tensioning frame can be rotatably set on the frame. The two tensioning drums are respectively located on both sides of the conveyor belt, and the edge of the tensioning frame is connected to the frame through a second elastic member. The two tensioning drums press the conveyor belt from both sides.

[0016] Furthermore, the device also includes an viscera recovery mechanism, which includes an viscera collection box and a sewage pipe. The viscera collection box is fixed on the frame and is located below the cutting, viscera removal and cleaning mechanism. The upper end of the viscera collection box is open, and the sewage pipe is connected to the bottom of the viscera collection box.

[0017] Furthermore, the bottom of the viscera collecting box is inclined relative to the horizontal plane, and the sewage pipe is connected to the lower end of the bottom of the viscera collecting box.

[0018] The beneficial effects of the high-speed directional cutting and removing device for freshwater fish bodies of the utility model are as follows:

[0019] (1) The high-speed directional cutting and cleaning device for freshwater fish comprises a fish body transmission mechanism and a cutting and cleaning mechanism. The fish body transmission mechanism clamps two running fish body conveyor belts by a clamping drum, so that the fish body located between the two fish body conveyor belts can be transmitted along the fish body conveyor belts. The cutting and cleaning mechanism comprises a cutting blade and a cleaning brush. The cutting blade can cut open the belly of the fish body moving along the fish body conveyor belt, and the cleaning brush can clean the internal organs of the fish body with the cut belly, thereby avoiding the problem of the fish body needing secondary processing and greatly improving the fish body cleaning efficiency.

[0020] (2) The cutting and cleaning mechanism of the freshwater fish body high-speed directional cutting and cleaning device also includes a high-pressure nozzle connected to a high-pressure water pump. The cutting blade, the cleaning brush, and the high-pressure nozzle are arranged in sequence. The high-pressure nozzle can spray high-pressure water to clean the fish body after being cleaned by the cleaning brush, thereby further removing residual blood and black film on the fish body.

[0021] (3) The high-speed directional cutting and deveining device for freshwater fish also includes a lifting and adjusting module, which can adjust the installation height of the cutting blade and the deveining brush, thereby adjusting the cutting depth of the fish body, ensuring accurate and precise cutting of the fish body, and enabling the device to process fish bodies of different sizes.

[0022] (4) The high-speed directional cutting and eviscerating device for freshwater fish has a stable structure, is easy to operate, and has a high degree of automation. It can effectively solve the problem of low fish processing efficiency and is suitable for industrial fish cutting and eviscerating processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the overall structure of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model;

[0024] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 It is a front view of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model;

[0026] Figure 4 This is a diagrammatic view of a fish body conveyor belt assembly of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model.

[0027] Figure 5 It is a three-dimensional diagram of the partial structure of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model;

[0028] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0029] Figure 7 This is a structural diagram of a clamping module of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model;

[0030] Figure 8 This is a structural diagram of a tensioning module of a device for directional cutting and removing viscera of a freshwater fish body according to an embodiment of the utility model.

[0031] Wherein: 1-frame, 11-photoresistor, 12-viscera collecting box, 2-fish body conveyor belt, 21-driven drum, 22-transmission drive module, 23-active drum, 24-adjusting frame, 25-gear transmission mechanism, 3-clamping drum, 31-first elastic member, 32-clamping drum mounting frame, 33-rotating clamping connecting rod, 4-tensioning drum, 41-second elastic member, 42-tensioning frame, 5-fish body support plate, 51-cutting blade, 52-de-dirt brush, 6-lifting and lowering adjustment module, 61-motor lifting seat 6, 7-water spray pipe, 71-high-pressure nozzle, 72-high-pressure water pump, 8-electric control box. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the implementation mode of the utility model will be further described below in conjunction with the accompanying drawings.

[0033] Please refer to Figures 1 to 8 The utility model discloses a device for directional cutting and removing viscera of freshwater fish, comprising: a frame 1, a fish body transmission mechanism, and a cutting, removing viscera and cleaning mechanism; wherein the frame 1 is a rectangular frame structure.

[0034] The fish body transmission mechanism comprises a fish body transmission belt assembly and a fish body clamping and conveying assembly; the fish body transmission belt assembly comprises a transmission drive module and two symmetrically arranged transmission belt modules.

[0035] Please refer to Figure 1 , Figure 4The conveyor belt module includes a fish conveyor belt 2, a driven drum 21 and a driving drum 23, wherein the fish conveyor belt 2 is a circular belt body, and there are multiple driven drums 21. Both the driven drum 21 and the driving drum 23 can be rotatably fixed on the frame 1. The fish conveyor belt 2 is sleeved on the multiple driven drums 21. The driven drum 21 is used to tension the fish conveyor belt 2 from the inside. The driving drum 23 is located outside the fish conveyor belt 2 and is pressed against the fish conveyor belt 2 from the outside. The driving drum 23 is connected to the transmission drive module 22. The transmission drive module is used to drive the two driving drums 23 to rotate, so that the two fish conveyor belts 2 can operate, and a conveying channel is formed between the two fish conveyor belts 2. The fish to be processed is located in the conveying channel between the two conveyor belt modules. Specifically, the transmission drive module 22 is a transmission drive motor, which is connected to the two active rotating drums 23 through a gear transmission mechanism 25, driving the two active rotating drums 23 to operate at the same speed; each of the conveyor belt modules also includes an adjustment frame 24, and each of the conveyor belt modules has an active rotating drum 23 movably arranged on the adjustment frame 24 to ensure the tensioning of the fish body conveyor belt 2.

[0036] Please refer to Figure 1 , Figure 2 , Figure 7 The fish body clamping and conveying component includes a plurality of clamping modules, each clamping module includes two clamping drums 3 and a first elastic member 31, the two clamping drums 3 belonging to the same clamping module are respectively located in the two fish body conveyor belts 2, the ends of the two clamping drums 3 are connected by the first elastic member 31, the first elastic member 31 pulls the clamping drums 3 closer to each other through tension, so that the two clamping drums 3 press the two fish body conveyor belts 2, and clamp the fish to be processed through the two fish body conveyor belts 2, so as to ensure that when the two fish body conveyor belts 2 are running, the fish body conveyor belts 2 can drive the fish body to move along the conveying channel by friction (in Figure 1 The left side of the fish body moves to the right side).

[0037] Please refer to Figure 5 to Figure 6 The cutting, decontamination and cleaning mechanism comprises a fish body support plate 5, a cutting blade 51 and a decontamination brush 52 which are located below the support plate and partially pass through the fish body support plate 5, and the fish body support plate 5 is fixedly arranged on the frame 1; the cutting blade 51 and the decontamination brush 52 are both disc-shaped structures (a plurality of brush bodies are arranged on the edge of the disc-shaped decontamination brush 52), the cutting blade 51 and the decontamination brush 52 are respectively connected to the cutting drive module and the brush drive module, the cutting blade 51 and the decontamination brush 52 are both located between the two conveyor belt modules and below the conveying channel; along the running direction of the fish body conveyor belt 2, the cutting blade 51 and the decontamination brush 52 are arranged front and back in sequence (i.e., in Figure 5In the figure, the cutting blade 51 and the cleaning brush 52 are arranged in sequence from left to right). When the cutting and cleaning device is in operation, the fish body to be processed moves from left to right, and passes through the cutting blade 51 and the cleaning brush 52 in sequence. The cutting blade rotates under the driving of the cutting driving module to cut the belly of the fish body to be processed, and the cleaning brush 52 rotates under the driving of the brush driving module to clean the belly of the cut fish body through the brush body structure, and brush out the internal organs of the belly of the fish body.

[0038] Preferably, the clamping module 1 structure refers to Figure 2 , Figure 7 The clamping drum 3 of the clamping module is rotatably mounted on the clamping drum mounting frame 32, and the clamping drum mounting frame 32 is rotatably mounted on the frame 1. A rotating clamping link 33 is provided on the upper part of the clamping drum mounting frame 32. The first elastic member 31 is a first coil spring. The first coil spring tightens the two rotating clamping links 33, so that the clamping drum 42 can make the two fish body conveyor belts approach each other and clamp the fish body.

[0039] Preferably, reference Figure 1 , Figure 3 and Figure 5 The cutting and cleaning mechanism also includes a flushing component, which includes a high-pressure nozzle 71 arranged between the conveyor belt modules. The high-pressure nozzle 71 has a plurality of them, and the high-pressure nozzles 71 are all arranged on the water spray pipe 7. The cutting blade 51, the cleaning brush 52, and the high-pressure nozzle 71 are arranged from left to right in sequence, and the high-pressure nozzle 71 is connected to the high-pressure water pump 72. The high-pressure nozzle 71 can spray high-pressure water under the water delivery action of the high-pressure water pump 18, and the high-pressure water can spray water to flush the belly of the fish body after cutting and brushing, thereby further removing the blood and black film remaining in the fish body, and further ensuring that the fish body is completely cleaned.

[0040] Preferably, reference Figure 1 , Figure 5 , Figure 6, the fish body support plate 5 is provided with two strip-shaped avoidance holes, and the cutting blade 51 and the upper part of the de-dirt brush 52 pass through the fish body support plate 5 from the two avoidance holes respectively. The cutting drive module and the brush drive module are respectively a cutting drive motor and a brush drive motor. The cutting drive motor and the brush drive motor are both installed on a motor lifting seat 61, and the motor lifting seat 61 is connected to a lifting adjustment module. The lifting adjustment module includes a ball screw and a lifting drive motor, and the lifting drive motor is fixed on the frame 1, and the lifting drive motor is connected to the motor lifting seat 30 through a ball screw, and the ball screw is vertically arranged. A photosensor 11 is also provided on the bracket 1, and the photosensor 11 is arranged at the conveying on-off end. The photosensitive sensor 11 is electrically connected to the lifting drive motor. The photosensitive sensor 11 is used to sense the length of the fish body and determine the size of the fish body, thereby controlling the lifting drive motor to drive the installation height of the cutting blade 51 and the dirt removal brush 52 to adjust the cutting depth of the cutting blade, thereby ensuring accurate and precise cutting of the fish body, so that the device can handle fish bodies of different sizes.

[0041] Preferably, reference Figure 1 , Figure 8 Each conveyor belt module also includes two tensioning drums 4, and the two tensioning drums 4 can be rotatably installed on the tensioning frame 42. The tensioning frame 42 can be rotatably set on the frame 1. The two tensioning drums 4 are respectively located on both sides of the fish body conveyor belt 2. The edge of the tensioning frame 21 is connected to the frame through a second elastic member 41. The second elastic member 41 is a second coil spring. The two tensioning drums 4 press the fish body conveyor belt 2 from both sides, so that the transmission remains in a tensioned state.

[0042] Preferably, reference Figure 1 and Figure 6 The directional cutting and evisceration device also includes an viscera recovery mechanism, which includes an viscera collection box 12 and a sewage pipe 7. The viscera collection box 12 is fixed on the frame and is located below the cutting and evisceration cleaning mechanism. Waterproof baffles are also provided on both sides of the viscera collection box 12. The upper end of the viscera collection box 12 is open, and the sewage pipe is connected to the bottom of the viscera collection box 12. The bottom of the viscera collection box 12 is inclined relative to the horizontal plane, and the sewage pipe is connected to the lower end of the bottom of the viscera collection box 12. The viscera collection box 12 is used to collect viscera (mainly fish viscera) and sewage generated by fish body processing. The waterproof baffle can prevent sewage and viscera from splashing.

[0043] Preferably, the bracket 1 is also provided with a fish pressing plate, which is used to control the fish entry height of the fish body to be processed to ensure that the fish body can enter the conveying channel. The bottom of the bracket is also provided with a plurality of universal wheels to facilitate the movement of the entire directional cutting and de-veining device.

[0044] Furthermore, the directional cutting and deveining device also includes an electrical control box 8, which is fixed to the frame through a fixing frame. The electrical control box 8 controls the start and stop of the cutting drive motor, the brush drive motor, the lifting drive motor, the high-pressure water pump 72, and the transmission drive module, so that the directional cutting and deveining device can automatically complete the fish body cutting and deveining process.

[0045] Specifically, the working process of a high-speed directional cutting and cleaning device for freshwater fish of the utility model is as follows: the transmission drive module 22 is started, the staff puts the head of the fish body to be processed into the conveying channel, the two fish body conveyor belts 2 clamp the fish head and drive the fish body to move along the conveying channel, the photosensitive resistor 11 senses the length of the fish body, controls the lifting drive motor to drive the cutting drive motor and the brush drive motor to lift and lower, and adjusts the height of the cutting blade 51 and the cleaning brush 52; when the fish body moves to the cutting blade 51, the cutting blade 51 rotates driven by the cutting drive motor to cut the belly of the fish body; when the fish body moves to the cutting and cleaning brush 52, the rotating cleaning brush 52 brushes away the internal organs of the fish belly; when the fish body continues to move to the high-pressure nozzle 71, the high-pressure nozzle 71 sprays water to flush the fish belly; finally, the fish body is transported by the fish body conveyor belt 2, thereby completing the fish body cutting and cleaning process.

[0046] In this document, the directional words such as front, back, top, and bottom are defined by the positions of the components in the drawings and the positions of the components relative to each other, and are only for the sake of clarity and convenience in expressing the technical solution. It should be understood that the use of the directional words should not limit the scope of protection claimed in this application.

[0047] In the absence of conflict, the above embodiments and features in the embodiments may be combined with each other.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for directional cutting and removing viscera of freshwater fish, characterized in that: include: frame; The fish body conveying mechanism comprises a fish body conveying belt assembly and a fish body clamping and conveying assembly; The fish body conveyor belt assembly includes a transmission drive module and two symmetrically arranged conveyor belt modules, the conveyor belt module includes a fish body conveyor belt, a driven rotating drum and a driving rotating drum, the fish body conveyor belt is sleeved on a plurality of driven rotating drums, the driving rotating drum is connected to the transmission drive module, the driving rotating drum presses the fish body conveyor belt, and drives the fish body conveyor belt to operate, wherein the fish body to be processed is located between the two conveyor belt modules; The fish body clamping and conveying assembly includes a plurality of clamping modules, each of which includes two clamping drums, the two clamping drums are respectively located in two fish body conveyor belts, the ends of the two clamping drums are connected by a first elastic member, the two clamping drums press the two fish body conveyor belts, and clamp the fish body to be processed through the fish body conveyor belts; The cutting, de-dirting and cleaning mechanism comprises a fish body support plate, a cutting blade and a de-dirting brush which are located below the support plate and partially pass through the fish body support plate, wherein the fish body support plate is fixedly arranged on a frame; the cutting blade and the de-dirting brush are both disc-shaped structures, and are respectively connected to a cutting drive module and a brush drive module, and are both located between two fish body conveyor belt modules, and the cutting blade and the de-dirting brush are arranged front and back in sequence along the running direction of the fish body conveyor belt.

2. A device for directional cutting and removing viscera of freshwater fish according to claim 1, characterized in that: The cutting and de-dirt cleaning mechanism also includes a flushing component, which includes a high-pressure nozzle arranged between two conveyor belt modules, wherein the cutting blade, the de-dirt brush, and the high-pressure nozzle are arranged in sequence, and the high-pressure nozzle is connected to a high-pressure water pump.

3. A device for directional cutting and removing viscera of freshwater fish according to claim 2, characterized in that: The high-pressure nozzle is arranged on a water spray pipe, and the water spray pipe is connected to a high-pressure water pump.

4. A device for directional cutting and removing viscera of freshwater fish according to claim 1, characterized in that: The fish body support plate is provided with two avoidance holes, and the cutting blade and the dirt removal brush are both disc structures, and the cutting blade and the upper part of the dirt removal brush pass through the fish body support plate from the two avoidance holes respectively.

5. The device for directional cutting and removing viscera of freshwater fish according to claim 1, characterized in that: The cutting drive module and the brush drive module are respectively a cutting drive motor and a brush drive motor.

6. A device for directional cutting and removing viscera of freshwater fish according to claim 5, characterized in that: The cutting drive motor and the brush drive motor are both installed on a motor lifting seat, and the motor lifting seat is connected to a lifting adjustment module.

7. A device for directional cutting and removing viscera of freshwater fish according to claim 6, characterized in that: The lifting adjustment module includes a ball screw and a lifting drive motor. The lifting drive motor is fixed on the frame. The lifting drive motor is connected to the motor lifting seat through the ball screw. The ball screw is vertically arranged.

8. The device for directional cutting and removing viscera of freshwater fish according to claim 1, characterized in that: Each conveyor belt module also includes two tensioning drums, both of which can be rotatably installed on the tensioning frame, and the tensioning frame can be rotatably set on the frame. The two tensioning drums are respectively located on both sides of the conveyor belt, and the edge of the tensioning frame is connected to the frame through a second elastic member. The two tensioning drums press the conveyor belt from both sides.

9. The device for directional cutting and removing viscera of freshwater fish according to claim 1, characterized in that: It also includes an viscera recovery mechanism, which includes an viscera collection box and a sewage pipe. The viscera collection box is fixed on the frame, and Located below the cutting and cleaning mechanism, the upper end of the viscera collecting box is open, and the sewage pipe is connected to the bottom of the viscera collecting box.

10. A device for directional cutting and removing viscera of freshwater fish according to claim 9, characterized in that: The bottom of the viscera collecting box is inclined relative to the horizontal plane, and the sewage pipe is connected to the lower end of the bottom of the viscera collecting box.

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