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CN-121986823-A - Full-process crucian preliminary processing system

CN121986823ACN 121986823 ACN121986823 ACN 121986823ACN-121986823-A

Abstract

The invention discloses a full-process crucian preliminary processing system, which relates to the field of aquatic product processing equipment and comprises a stunning device, a scaling device, a laparotomy viscera removing device, a gill removing cleaning device and a storage device which are sequentially arranged, wherein crucian is processed by the stunning device and enters a syncope state, then is conveyed to the scaling device to complete scale removal, a fish body after scaling enters the laparotomy viscera removing device, is stably clamped and conveyed forwards by a vertical conveyor belt which is arranged oppositely, and simultaneously, a lower laparotomy knife and a digging spoon act cooperatively to sequentially complete belly cutting and viscera digging, then, the fish body enters the gill removing cleaning device, after being fixed by a clamping mechanism, gill removing knives on two sides are driven by a driving mechanism to accurately cut off fish gills, and finally are washed by a cleaning spray head in the process of being conveyed to the storage device, and finally, the processed fish body falls into a storage box to complete collection. The invention realizes the full-process automatic processing from the stunning to the storage of the crucian, and has smooth connection of all the procedures and high processing efficiency.

Inventors

  • ZHANG RUIQI
  • ZHANG XIAOYAO
  • ZHU WEIJU
  • Qian Yexuan
  • WU JIAWEI

Assignees

  • 河海大学

Dates

Publication Date
20260508
Application Date
20260408

Claims (9)

  1. 1. The full-process crucian preliminary processing system is characterized by comprising a frame (1), and a stunning device (2), a scaling device (3), a laparotomy viscera removing device (4), a gill removing cleaning device (5) and a storage device (6) which are sequentially arranged on the frame (1) along the processing direction of the crucian, The stunning device (2) comprises a supporting plate (21) for carrying crucian, a stunning hammer (22) arranged above the supporting plate (21) and a first driving piece (23) for driving the stunning hammer (22) to reciprocate; the scaling device (3) comprises a plurality of scaling rollers (31) which are arranged along the conveying direction of the crucian, a scaling channel (32) for accommodating the crucian to pass through is formed by surrounding the scaling rollers (31), and a second driving piece (33) for driving the scaling rollers (31) to rotate; The laparotomy and evisceration device (4) comprises a first vertical conveyor belt (41) and a second vertical conveyor belt (42) which are oppositely arranged, a clamping channel (43) for clamping and conveying crucian is formed between the first vertical conveyor belt (41) and the second vertical conveyor belt (42), a laparotomy knife (44) and a digging spoon (45) which are arranged below the clamping channel (43), and a third driving piece (46) for driving the laparotomy knife (44) and the digging spoon (45) to rotate; The gill-removing cleaning device (5) comprises a clamping mechanism (51) for clamping crucian, gill-removing cutters (52) symmetrically arranged on two sides of the clamping mechanism (51), a gill-removing driving mechanism (53) for driving the gill-removing cutters (52) to move in a three-dimensional space, and a cleaning spray head arranged on a crucian moving path; the storage device (6) comprises a storage box (61) arranged at the discharge hole.
  2. 2. The full-process crucian preliminary processing system according to claim 1, wherein the stunning device (2) further comprises an ultrasonic sensor (24), a conveying mechanism (25) and a limiting frame (26), the limiting frame (26) arranged in an n-shaped structure is fixedly connected to a feeding end of the supporting plate (21) and used for placing and inwards pushing crucian to be processed, the conveying mechanism (25) comprises a third vertical conveying belt (251) and a fourth vertical conveying belt (252) symmetrically arranged on two sides of the supporting plate (21), and the third vertical conveying belt (251) and the fourth vertical conveying belt (252) are positioned on the downstream side of the limiting frame (26); The conveying mechanism (25) further comprises a first gear set (253), a tensioning wheel set (254), an auxiliary conveying wheel (255), a transmission rod (256), a fourth driving piece (257), a fifth driving piece (258), a first elastic piece (259) and a second elastic piece (260), the first gear set (253) comprises four first cylindrical gears (2531), the four first cylindrical gears (2531) are symmetrically arranged on two sides of the supporting plate (21) in pairs and are rotationally connected to the frame (1), and the third vertical conveying belt (251) and the fourth vertical conveying belt (252) are respectively sleeved on the two first cylindrical gears (2531) on the corresponding sides; the tensioning wheel set (254) comprises two first tensioning wheels, the two first tensioning wheels are respectively arranged on the inner sides of the third vertical conveying belt (251) and the fourth vertical conveying belt (252) and are positioned at the center positions of the third vertical conveying belt (251) and the fourth vertical conveying belt (252) and are used for tensioning the third vertical conveying belt (251) and the fourth vertical conveying belt (252) towards the direction close to the supporting plate (21) so as to adapt to crucian carps of different sizes; The bottom of the first tensioning wheels is connected to the frame (1) in a sliding manner through first sliding blocks (2541), the first sliding blocks (2541) are located below the supporting plate (21), and the first elastic pieces (259) are connected between the two first sliding blocks (2541) and are used for enabling the two first tensioning wheels to move in opposite directions; The two fourth driving pieces (257) are fixed on the frame (1) and are respectively connected with the first cylindrical gears (2531) positioned on two sides of the supporting plate (21) in a transmission manner and are used for driving the first cylindrical gears (2531) to rotate; The fifth driving piece (258) is connected to the frame (1) in a vertically sliding mode, one end of the transmission rod (256) is fixedly connected with the power output end of the fifth driving piece (258) through a coupler, the other end of the transmission rod (256) is connected to the vertical mounting plate of the frame (1) in a sliding mode through a second sliding block (2561), one end of the second elastic piece (260) is fixedly connected with the frame (1), and the other end of the second elastic piece (260) is fixedly connected with the second sliding block (2561) and is used for applying downward pushing force to the second sliding block (2561); At least one auxiliary conveying wheel (255) is sleeved on the transmission rod (256) and positioned at the conveying tail ends of the third vertical conveying belt (251) and the fourth vertical conveying belt (252) for carrying out auxiliary conveying on conveyed crucian; The ultrasonic sensor (24) is arranged above the supporting plate (21), and the ultrasonic sensor (24) is electrically connected with the controller of the first driving piece (23) and is used for triggering the first driving piece (23) to act when the crucian is detected to be in place.
  3. 3. The full-process crucian preliminary processing system according to claim 1, wherein four scale scraping rollers (31) are arranged, the four scale scraping rollers (31) are distributed on the upper side, the lower side, the left side and the right side of the scale scraping channel (32) in pairs, the two scale scraping rollers (31) on the upper side, the lower side and the left side are in one group, the two scale scraping rollers (31) on the left side and the right side are in the other group, the two scale scraping rollers (31) in each group are in meshed transmission through a gear set (35), and the two second driving parts (33) are respectively in transmission connection with one scale scraping roller (31) in each group; The device for scaling the fish (3) further comprises a spring tensioning mechanism (34), the spring tensioning mechanism (34) comprises a third sliding block (341) and a third elastic piece (342), two ends of each scaling roller (31) located on the left side and the right side are respectively connected with one third sliding block (341) in a rotating mode, the third sliding blocks (341) are connected onto the frame (1) in a sliding mode, the third elastic piece (342) is connected between the two third sliding blocks (341) located on the top, and the device is used for enabling the scaling rollers (31) located on the left side and the right side to have a trend of approaching towards the middle, and accordingly the device is elastically attached to the surface of a crucian.
  4. 4. A full-process crucian initial processing system according to claim 1, wherein the laparotomy and evisceration device (4) further comprises a second gear set (47), a sixth driving member (48) and a spring tensioning assembly (49), the second gear set (47) comprises four second cylindrical gears (471), the four second cylindrical gears (471) are symmetrically arranged in pairs and are rotationally connected to the frame (1), the first vertical conveyor belt (41) is sleeved on one group of the second cylindrical gears (471), the second vertical conveyor belt (42) is sleeved on the other group of the second cylindrical gears (471), and the two sixth driving members (48) are respectively in transmission connection with one of the second cylindrical gears (471) in each group and are used for driving the first vertical conveyor belt (41) and the second vertical conveyor belt (42) to operate; The spring tensioning assembly (49) comprises a sliding rod (491), T-shaped sliding blocks (492), second tensioning wheels (493) and fourth elastic pieces (494), wherein the sliding rod (491) is horizontally arranged and fixedly connected to the frame (1), the two T-shaped sliding blocks (492) are symmetrically arranged and are slidably sleeved on the sliding rod (491), one ends of the fourth elastic pieces (494) are fixedly connected with the frame (1), the other ends of the fourth elastic pieces (494) are fixedly connected with the T-shaped sliding blocks (492), the two T-shaped sliding blocks (492) are used for pushing the two T-shaped sliding blocks (492) towards the direction of being close to each other, the four second tensioning wheels (493) are rotationally connected to the bottoms of the corresponding T-shaped sliding blocks (492), and are respectively located on the inner sides of the first vertical conveyor belt (41) and the second vertical conveyor belt (42) and are used for tensioning the first vertical conveyor belt (41) and the second vertical conveyor belt (42), and the first vertical conveyor belt (41) and the second vertical conveyor belt (41) are enabled to clamp the first and second vertical conveyor belt (41) with different in size and different in fish holding size.
  5. 5. The full-process crucian initial processing system according to claim 1, wherein the clamping mechanism (51) comprises a clamping jaw (511), a connecting rod mechanism (512), a worm (513), a first motor (514), a linear motor (515) and a first guide rail (516), the first guide rail (516) is fixedly connected to the top of the frame (1), a rotor of the linear motor (515) is mounted on a guide rail slider (517) of the first guide rail (516) and drives the guide rail slider (517) to slide back and forth along the first guide rail (516), the clamping jaw (511) is fixedly connected to the bottom of the linear motor (515), the connecting rod mechanism (512) is mounted on the clamping jaw (511), an output end of the connecting rod mechanism (512) is connected to an active end of the clamping jaw (511), one end of the worm (513) is fixedly connected to an output shaft of the first motor (514), the other end of the worm mechanism (514) is connected to an input end of the worm (512) through a screw thread, the connecting rod mechanism (512) converts the rotation motion of the worm (513) into the opening and closing motion of the movable end of the clamping claw (511) for clamping or releasing the crucian.
  6. 6. The full-process crucian initial processing system according to claim 1, wherein the gill removal driving mechanism (53) comprises a horizontal guide rail (531), a horizontal motor (532), a vertical guide rail (533), a vertical motor (534) and a second ultrasonic sensor (535), wherein two groups of horizontal guide rails (531) are symmetrically arranged on the top of the frame (1), the number of the vertical guide rails (533) is matched with that of the horizontal guide rails (531), the horizontal motor (532) is slidably arranged on the horizontal guide rail (531), a rotor of the horizontal motor (532) is fixedly connected with a guide rail sliding block of the horizontal guide rail (531) and is used for driving the horizontal motor (532) to slide back and forth along the horizontal guide rail (531), the vertical guide rail (533) is fixedly connected with the horizontal motor (532), the vertical motor (534) is slidably arranged on the vertical guide rail (533), the rotor of the vertical motor (534) is fixedly connected with a guide rail sliding block of the vertical guide rail (533) and is used for driving the vertical motor (534) to slide back and forth along the second ultrasonic sensor (534) to be fixedly connected with the side part (52) of the frame (52), and the device is used for detecting whether the crucian is driven by the clamping mechanism (51) to move to the gill removing station.
  7. 7. The full-process crucian preliminary processing system according to claim 1, wherein the storing device (6) further comprises a camera (62), a counter and an alarm (63), the camera (62) is fixedly connected to the frame (1), a lens of the camera (62) is arranged towards the storing box (61) and is used for collecting crucian images falling into the storing box (61) and identifying appearance characteristics of crucian, the counter is associated with the storing box (61) and is used for recording the number of crucian falling into the storing box (61), the alarm (63) is electrically connected with the camera (62) and the counter respectively, the alarm (63) sends a first alarm signal when the number of crucian recorded by the counter reaches a preset value, and the alarm (63) sends a second alarm signal which is different from the first alarm signal when the camera (62) identifies that the appearance characteristics of crucian falling into the storing box (61) are abnormal.
  8. 8. The full-process crucian initial processing system according to claim 1, further comprising a storage device (7), wherein the storage device (7) comprises a first sliding rail (71), a second sliding rail (72), a first storage box (73) and a second storage box (74), the first sliding rail (71) and the second sliding rail (72) are arranged at the bottom of the rack (1) in parallel, the first storage box (73) is slidably mounted on the first sliding rail (71), the first storage box (73) is simultaneously located below the scale scraping device (3) and the laparotomy and evisceration device (4) and is used for collecting fish scales fallen during operation of the scale scraping device (3) and viscera generated during operation of the laparotomy and evisceration device (4), and the second storage box (74) is slidably mounted on the second sliding rail (72) and is located below the gill removal and cleaning device (5) and is used for collecting sewage during gill removal and cleaning of the fish scale scraping device (5).
  9. 9. The full-process crucian initial processing system according to claim 8, further comprising a voice control module electrically connected to the driving mechanism of the first storage box (73), the driving mechanism of the second storage box (74) and the overall controller of the processing system, wherein the voice control module is used for recognizing voice instructions, controlling the sliding out or the sliding back of the first storage box (73) and the second storage box (74) according to the voice instructions, and controlling the starting or the stopping of the processing system.

Description

Full-process crucian preliminary processing system Technical Field The invention relates to the field of aquatic product processing equipment, in particular to a full-process crucian initial processing system. Background In the field of aquatic product processing, fish primary processing is a key link influencing the quality and production cost of subsequent products. At present, the primary processing procedures of freshwater fish such as stunning, scaling, laparotomy, evisceration, gill removal and the like still mostly depend on manual operation, and workers need to carry out repeated labor one by hand by using a hand tool. Although fish processing facilities such as scalers or laparotomy devices, which are partially provided with single or multiple functions, are already on the market, these existing facilities still have significant drawbacks in practical use. On the one hand, the functional integration level of the existing equipment is lower, a certain processing link can be generally completed, manual auxiliary connection and material transfer are still needed between the working procedures, continuous automatic operation from live fish to clean fish cannot be realized, and the overall processing efficiency is limited. On the other hand, the structural design of the existing equipment lacks adaptability to crucian of different sizes, the rigid clamping and fixing cutter is difficult to achieve the thoroughly descaling and the integrity of the fish body, and especially in the fine operation links of laparotomy, viscera removal, gill removal and the like, the problems of viscera residue, fish body breakage or incomplete gill removal are easy to occur due to the lack of accurate positioning and executing mechanisms, the appearance quality of a finished product is influenced, and the cost of subsequent manual repair treatment is increased. Therefore, how to develop a full-process crucian initial processing system, which can integrate the functions of stunning, scaling, laparotomy, evisceration, gill removal, cleaning and the like, realize the automatic connection and continuous operation among the working procedures, and can adaptively clamp and accurately operate crucian with different sizes, thus becoming a technical problem to be solved urgently by those skilled in the art. Disclosure of Invention The invention aims to provide a full-process crucian initial processing system which can integrate the functions of stunning, scaling, laparotomy, evisceration, gill removal, cleaning and the like, realize automatic connection and continuous operation among various procedures, and can adaptively clamp and accurately operate crucian in different sizes. In order to solve the technical problems, the invention adopts the following technical scheme: the invention relates to a full-process crucian preliminary processing system, which comprises a frame, and a stunning device, a scaling device, a laparotomy viscera removing device, a gill removing cleaning device and a storage device which are sequentially arranged on the frame along the processing direction of the crucian, The stunning device comprises a supporting plate for carrying crucian, a stunning hammer arranged above the supporting plate and a first driving piece for driving the stunning hammer to reciprocate; The scaling device comprises a plurality of scaling rollers arranged along the conveying direction of the crucian, a plurality of scaling channels for accommodating the crucian to pass through are formed by surrounding the scaling rollers, and a second driving piece for driving the scaling rollers to rotate; The laparotomy and evisceration device comprises a first vertical conveyor belt and a second vertical conveyor belt which are oppositely arranged, a clamping channel for clamping and conveying crucian is formed between the first vertical conveyor belt and the second vertical conveyor belt, a laparotomy knife and a digging spoon which are arranged below the clamping channel, and a third driving piece for driving the laparotomy knife and the digging spoon to rotate; The gill-removing cleaning device comprises a clamping mechanism for clamping crucian, gill-removing cutters symmetrically arranged on two sides of the clamping mechanism, a gill-removing driving mechanism for driving the gill-removing cutters to move in a three-dimensional space, and a cleaning spray head arranged on a crucian moving path; The storage device comprises a storage box arranged at a discharge hole. Preferably, the stunning device further comprises an ultrasonic sensor, a conveying mechanism and a limiting frame, wherein the limiting frame which is arranged in an n-shaped structure is fixedly connected to the feeding end of the supporting plate and used for placing and inwards pushing crucian to be processed, the conveying mechanism comprises a third vertical conveying belt and a fourth vertical conveying belt which are symmetrically arranged on two sides of the supporting