CN114794207B - Fish slicing processing production line with number calling system - Google Patents

Abstract

The invention belongs to the technical field of fish processing, and provides a fish slicing processing production line with a number calling system, which comprises an automatic feeding system, a conveying and processing system, a counting and evaluating system and a control system; the raw materials are automatically weighed and unloaded, and are conveyed to a specified position according to a number calling instruction for processing; the processing worker obtains the raw materials through the number calling button and conveys the finished products to the counting and processing system through the conveying belt; and the statistical and evaluation system completes the calculation of the processing quality and the processing weight and controls the color of the signal lamp of the station where the processor is located according to the processing quality score. The processing worker can press the number calling button to wait for the next batch of raw materials to be in place when the processing of the batch of raw materials is about to be finished, and the action of manually lifting the materials by the processing worker is avoided through automatic conveying of the baffle. The production line can improve the processing efficiency of the production line and display information, has the function of monitoring work, and indirectly improves the processing efficiency and the processing quality.

Description

Fish slicing processing production line with number calling system

Technical Field

The invention relates to the technical field of fish processing, in particular to a fish slicing processing production line with a number calling system.

Background

China is one of the largest fish product producing countries, consuming countries and import and export countries in the world, and how to improve the processing efficiency and quality of fish in the mass production process has important significance. The slicing is an important link of fish pretreatment processing, and the processing level of the slicing directly influences the meat yield of fish processing. Due to the characteristics of irregular fish shapes and complex and changeable physical properties, the slicing processing equipment still has a certain difference in meat yield compared with manual slicing, so that the fish slices are still processed in a manual assembly line mode more frequently. In order to ensure the processing quality and efficiency of the development processing line, raw materials and finished products of each batch of stations need to be weighed in the production process so as to obtain the meat yield processed by each station, thereby playing the roles of supervising the production of workers and obtaining the production information of the whole line. In order to realize the acquisition of the information, after a batch of raw materials are processed by a station, the next batch of raw materials is applied, and the time for waiting the middle batch of raw materials is inevitably wasted, so that the production efficiency of the whole processing production line is reduced. Therefore, how to organize, manage and supervise production better and maximize the working efficiency becomes an urgent problem to be solved in the existing fish slicing processing production line.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a fish slicing processing production line with a number calling system, wherein workers can reserve the next batch of raw materials by calling under the condition that residual raw materials still exist at a station, so that the continuity of feeding and processing of the station is ensured, the raw materials are automatically conveyed and distributed to an operation table of the number calling station after reservation, the operation of the workers is simplified, and the processing efficiency of the fish processing production line is improved; and calculating the meat yield of the worker through the accumulated processing amount of the raw materials and the finished products at the station.

In order to achieve the purpose, the invention adopts the following technical scheme: a fish slicing processing production line with a number calling system comprises an automatic feeding system 1, a conveying and processing system 2 and a statistic and evaluation system 3; the automatic feeding system 1 is mainly used for weighing a certain weight of fish raw materials 12 for each station 21 and placing the fish raw materials on a conveying belt 22 of the conveying and processing system 2, and the automatic feeding system 1 comprises a raw material warehouse 11 for containing the fish raw materials 12, a control subsystem, a scraper elevator 13 and a bucket scale 14; the conveying and processing system 2 is used for conveying the fish raw materials 12 and the finished products 241 backwards, a station 21 for processing the raw materials 12 is provided, and the conveying and processing system 2 comprises a conveying belt 22, the station 21 and a baffle 23; the statistics and evaluation system 3 is mainly used for obtaining the weight of the finished product 241 after processing, further knowing the total yield of each station 21, namely the percentage of the raw material in the product ratio, and further has the function of evaluating the processing quality of each station 21 and transmitting the evaluation result to each station 21, and the statistics and evaluation system 3 comprises an electronic scale 31, a control panel 32, an information reading device 33 and an evaluation worker 34.

One end of a scraper elevator 13 is arranged in the raw material warehouse 11, and the other end is arranged above the bucket scale 14; the fish raw materials 12 are conveyed into a bucket type scale 14 in batches by a scraper elevator 13 and weighed; the scraper elevator 13 and the bucket scale 14 are both connected with the control subsystem; a weight sensor is arranged in the bucket scale 14, the weight sensor transmits a weight signal to the control system, and the control system controls the opening and closing of the scraper elevator 13 according to the weight signal; a movable baffle is arranged on the side surface of the bucket scale 14, the control system controls the opening of the movable baffle, so that a batch of raw materials 12 are conveyed to the conveyer belt 22 through the bucket scale 14, and when the conveying of the batch of raw materials 12 is finished, the movable baffle is closed. When the bucket scale 14 reaches the weight set by the automatic feeding system 1, the scraper elevator 13 stops working, the bucket scale 14 automatically discharges, and the fish raw materials 12 are discharged onto the conveyor belt 22 and are continuously conveyed forward by the conveyor belt 22.

A plurality of stations 21 are equidistantly arranged on two sides of the conveyer belt 22, and each station 21 comprises a processing worker 211, a workbench 212, a signal lamp 214, a number calling button 215 and a plurality of employee cards 213; the processor 211 is mainly engaged in processing the fish material 12, such as slicing the whole fish; the signal lamp 214 is connected to the statistic and evaluation system 3, and is used for displaying the processing quality of the processing tool 211 at the station 21; the number calling button 215 is connected to the control subsystem, and when the processing tool 211 finishes processing the fish material 12 of the batch, the processing tool requests the automatic feeding system 1 to take off the next batch of the fish material 12; a baffle 23 controlled by a number calling button 215 is arranged in front of each station 21; when the number calling button 215 is pressed, when the raw material 12 is conveyed to the front of the station 21, the baffle 23 at the station 21 rotates around the fixed end and forms an acute angle with the reverse direction conveyed by the conveyer belt 22, so that the fish raw material 12 can be conveyed to the station 21 to facilitate processing; a basket 24 for placing the finished fish product 241 and a member card 213 is conveyed to the evaluator 34 along the conveyer belt 22; the employee card 213 is used to mark which handler 211 processed a lot of finished goods.

An electronic scale 31, a control panel 32 and an information reading device 33 are arranged in front of the evaluator 34; basket 24 is placed on electronic scale 31, and the electronic scale 31 acquires weight information of fish finished product 241 and uploads the weight information to statistics and evaluation system 3; the control panel 32 is used for information interaction between the statistics and evaluation system 3 and the evaluator 36 to obtain the processing quality; the information reading device 33 is used to read information of the employee card 213.

The number of the conveying belts 22 is four, the belt A is positioned at the uppermost layer, rotates anticlockwise and is used for returning to a basket; the second layer is a B belt which rotates clockwise and is used for conveying raw materials; the third layer is a C belt which rotates clockwise and is used for conveying finished products; the last layer is a D-belt, rotating clockwise, for transporting fish waste.

Fish processing lines of opening with system of calling out numbers, its characterized in that, specific work flow is as follows:

after the bucket scale 14 finishes primary unloading, the control subsystem sends an instruction to the scraper elevator 13, the scraper elevator 13 loads materials, the raw materials 12 are lifted upwards to the scraper elevator 13, and the materials fall into the bucket scale 14;

when the raw materials 12 in the bucket scale 14 reach the set weight, the weight sensor sends an electric signal to the control subsystem, and the scraper elevator 13 suspends;

a processor 211 at a certain station 21 presses a number calling button 215, the bucket scale 14 opens the movable baffle, and the materials are automatically discharged onto the conveyer belt 22;

before the material 12 is transported to the station 21 where the number calling button 215 is pressed, the baffle 23 is rotated and the batch of material 12 enters the station 21;

after the raw material 12 is processed by the processor 211, putting the fish finished product 241 and one employee card 213 thereof into a basket 24, putting the fish finished product on a conveyer belt 22, and conveying the fish finished product and the employee card 213 to the statistic and evaluation system 3;

the evaluator 34 places the fish finished product 241 on an electronic scale 31 for weighing, the electronic scale 31 is connected to the counting and evaluating system 3, and the counting and evaluating system 3 reads the weight value of the electronic scale 31;

the evaluator 34 performs a card punching operation on the employee card 213, and the serial number of the station 21 where the processor 211 is located is recorded in the employee card 213; after the card is punched, the evaluator 34 evaluates the processing quality of the current batch of fish finished products 241 and feeds the evaluated quality back to the statistics and evaluation system 3 through the control panel 32;

the statistical and evaluation system 3 obtains the information that the processing worker 211 locates the serial number of the station 21, and the processing worker 211 processes the quality of the batch of fish finished products 241; according to the processing quality, the statistics and evaluation system 3 controls the color of the signal lamp 214; green is good, yellow is general, and red is poor;

after the work of the day is finished, the statistical and evaluation system 3 calculates the processing weight and the processing quality of each processing worker 211, and further calculates the wage of each processing worker 211 of the day.

The processing quality is divided into three grades, namely 'good', 'normal' and 'poor'; the processing quality comprises the flatness of the fish surface, fish bone residue and yield, and the processing quality score F is specifically as follows:

F＝P*p+Y*y+C*c

p+y+c＝1

in the formula: p is the flatness, the smoother the surface, the higher the value, and is obtained by scoring by an evaluator; p is the integral weight occupied by the flatness; y is fishbone residue, the value is higher when the fishbone residue is less, and the value is obtained by scoring by an evaluator; y is the weight of the fishbone residue; c is yield, the higher the meat yield, and the weight of the meat is calculated by weighing the mass before and after slicing, and C is the overall weight of the yield;

the processing quality score F is more than or equal to 80, and the processing quality is good; f is more than or equal to 60 and less than 80, and the processing quality is general; f <60, poor processing quality score.

The invention has the beneficial effects that:

(1) The workman can be according to the actual surplus of raw materials, adopts the mode of artifical call number to reserve next batch of raw materials, has guaranteed that station department has the raw materials surplus all the time, has improved the continuity of feed.

(2) After the number is called, the batch of raw materials which are weighed in advance are put into the conveying belt, conveyed to the number calling station and pushed to the operating platform of the station by the baffle, so that automatic feeding is realized, the reliability of feeding action is improved, and the complexity of operation action of workers is reduced.

(3) The processing station information of each batch of raw materials and finished products is determined by respectively calling numbers and placing employee cards in baskets, and the processing quality and efficiency of the station can be checked according to the accumulated weight of the raw materials and the accumulated weight of the finished products.

Drawings

FIG. 1 is a schematic view of a fish filleting processing line with a number calling system provided in an embodiment of the invention;

FIG. 2 is a schematic view of an automatic feeding system provided in an embodiment of the present invention;

FIG. 3 is a schematic view of a transport and processing system provided in an embodiment of the present invention;

fig. 4 is a diagram illustrating the position relationship of 4 conveyor belts in the conveying and processing system according to the embodiment of the present invention.

FIG. 5 is a schematic illustration of a single station provided in an embodiment of the present invention;

FIG. 6 is a schematic view of a processed basket and its contents provided in an embodiment of the present invention;

FIG. 7 is a schematic diagram of a statistics and evaluation system provided in an embodiment of the present invention;

fig. 8 is a schematic overall work flow diagram in the embodiment of the present invention.

In the figure: 1, an automatic feeding system; 2, a conveying and processing system; 3, a statistical and evaluation system; 11 a raw material warehouse; 12, raw materials; 13 a scraper lifter; 14, weighing in a bucket mode; 21, working positions; 22 a conveyor belt; 23 baffle plates; 24 baskets; 211 processing work; 212 a work table; 213 employee card; 214 signal lamps; 215 call number button; 241, preparing a finished product of the fish; 31 electronic scales; 32 a control panel; 33 an information reading device; and 34. An evaluator.

Detailed Description

The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.

It is to be understood that the appended drawings are not to scale, but are merely drawn with appropriate simplifications to illustrate various features of the basic principles of the invention. Specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, locations, and configurations, will be determined in part by the particular intended application and environment of use.

Fig. 1 is a general schematic diagram of a fish filleting processing line with a number calling system provided in an embodiment of the invention. As shown in fig. 1, a fish slicing processing production line with a number calling system comprises an automatic feeding system 1, a conveying and processing system 2 and a statistic and evaluation system 3; the automatic feeding system 1 is mainly used for weighing a certain weight of fish raw materials 12 for each station 21 and placing the fish raw materials on a conveying belt 22 of the conveying and processing system 2; the conveying and processing system 2 serves on the one hand for conveying the fish raw material 12 and the fish finished product 241 backwards and on the other hand provides a station 21 for processing the raw material 12; the statistical and evaluation system 3 is mainly used for obtaining the weight of the processed fish finished product 241, further knowing the total yield of each station 21, namely the percentage of the finished product to the raw material, and further has the function of evaluating the processing quality of each station 21 and transmitting the evaluation result to each station 21.

Fig. 2 is a schematic view of an automatic feeding system. As shown in fig. 2, in the present embodiment, the automatic feeding system 1 includes a raw material storage 11, a control subsystem, a scraper elevator 13, and a bucket scale 14; wherein the raw material storehouse 11 is used for containing fish raw materials 12, namely unprocessed fishes; the scraper elevator 13 is used for transporting the fish raw materials 12 upwards in batches; the bucket scale 14 is used to weigh each batch of fish material 12 and this weight information is uploaded to the control subsystem. When the bucket scale 14 reaches the set weight, the control subsystem controls the scraper hoist 13 to stop working, the bucket scale 14 waits for the number calling button 215 to send information to automatically unload, and the unloaded fish raw materials 12 are unloaded on the conveyer belt 22 and are continuously conveyed forwards by the conveyer belt 22. To this end, the first stage, the work of the automatic feeding system 1, is completed.

Fig. 3 is a schematic view of a transport and processing system. As shown in fig. 3, in the present embodiment, the conveying and processing system 2 is a second stage, and includes a conveyor belt 22, a plurality of stations 21 equally spaced on both sides of the conveyor belt 22, and a baffle 23 in front of each station; wherein the conveyer belt 22 is used for conveying materials, and the station 21 is the smallest unit for processing the fish raw materials 12; when the fish material 12 is fed to the front of the designated station 21, the baffle 23 is rotated towards one side of the conveyor 22 and at an acute angle to the opposite side of the conveyor 22 so that the fish material 12 is fed to the station 21 for processing, and after a few seconds, the baffle 23 is returned to its previous state after the batch of fish material 12 has been fed to the station 21. When the processor 211 has finished processing the batch of fish material 12, the finished fish 241 is placed in the basket 231 and a employee card 213 is also placed in the basket 231, and the basket 231 and its contents continue to be transported back along the conveyor 22.

Fig. 4 is a diagram showing the positional relationship of 4 belts in the conveying and processing system. As shown in fig. 4, in the present embodiment, the conveying and processing system 2 has four conveyor belts, and the belt a is located at the uppermost layer, rotates counterclockwise, and is used for returning baskets; the second layer is a B belt which rotates clockwise and is used for conveying raw materials; the third layer is a C belt which rotates clockwise and is used for conveying finished products, and the last layer is a D belt which rotates clockwise and is used for conveying fish waste.

Fig. 5 is a schematic view of a single station in the transport and processing system. As shown in fig. 5, in the present embodiment, the workstation 21 includes a handler 211, a work table 212, a signal lamp 214, a number calling button 215, and a plurality of employee cards 213; wherein, the processor 211 is mainly engaged in the processing of the fish material 12, such as the cutting of the whole fish; the worktable 212 mainly provides a working platform for the handler 211; the signal lamp 214 is used for displaying the processing quality of the processing tool 211 of the station 21; the number calling button 215 is used for requesting the automatic feeding system 1 to take off the fish raw materials 12 of the next batch when the processing worker 211 finishes processing the fish raw materials 12 of the current batch; the employee card 213 is used to mark which processor 211 has processed the finished product from a particular lot, i.e., each processor 211 has to place its own employee card 213 into the basket 231 containing the finished fish product 241 after processing its fish material 12.

Figure 6 is a schematic view of a processed basket and its contents provided in an embodiment of the present invention. As shown in fig. 6, in the present embodiment, the processed basket 24 includes a processed fish product 241 and a employee card 213.

FIG. 7 is a schematic diagram of a statistical and evaluation system. As shown in fig. 7, in the present embodiment, the statistics and evaluation system 3 is a third stage of the production line, and includes an electronic scale 31, a control panel 32, an information reading device 33, and an evaluator 34; the electronic scale 31 is used for acquiring weight information of the fish finished product 241, and the weight information acquired by the electronic scale 31 can be directly uploaded to the statistics and evaluation system 3; the control panel 32 is used for uploading information interaction between the statistics and evaluation system 3 and the evaluator 36; the information reading device 33 is used to read the information of the employee card 213; the evaluator 36 mainly works by placing the basket 24 containing the finished fish products 241 on the electronic scale 31 to weigh the finished fish products 241, and uploading the information of the employee card 213 to the system, i.e. performing a card swiping operation.

Fig. 8 is a schematic overall work flow diagram in the embodiment of the present invention. In order to more clearly express the working principle of the present invention, the present invention will be explained and explained by describing a specific process of a certain cycle of the production line with reference to fig. 8.

After the bucket scales 14 finish one-time unloading, the control subsystem sends an instruction to the scraper elevator 13, and the scraper elevator 13 immediately charges the bucket scales 14 to lift the fish raw materials 12 upwards. When the fish materials 12 rise to the top end of the scraper elevator 13, the fish materials fall into the following bucket scales 14, weight sensors are arranged in the bucket scales 14, when the fish materials 12 in the bucket scales 14 reach the set weight, such as 40kg, the weight sensors send electric signals to the control subsystem, the control subsystem immediately controls the scraper elevator 13 to stop working, and at the moment, the fish materials 12 in the bucket scales 14 are in the set required weight. When the processing worker 211 at a certain station 21 is about to finish processing the current batch of fish raw materials 12, the number calling button 215 is pressed immediately, the next batch of fish raw materials 12 is required to be fed to the automatic feeding system 1, the control subsystem sends an electric signal to the bucket scale 14, the movable baffle is opened, the bucket scale 14 is enabled to automatically unload, and the batch of fish raw materials 12 automatically falls on the conveying belt 22; before the batch of fish raw materials 12 is conveyed to the station 21 by the conveyer belt 22, the baffle 23 rotates to make the batch of fish raw materials 12 enter the station 21, after the batch of fish raw materials 12 is processed by the processing tool 211, the finished fish products 241 are loaded into the basket 24 and put into one of the employee cards 213, and the basket 24 with the finished fish products 241 and the employee cards 213 is conveyed to the statistics and evaluation system 3 by the conveyer belt 22. The evaluator 34 places the fish product 241 on the electronic scale 31 for weighing, and the weight value read by the electronic scale 31 is automatically transmitted to the statistics and evaluation system 3. The evaluator 34 also performs a card punching operation on the employee card 213 in the basket 24, records the batch of fishes processed by the processor 211 at the station 21, and after the card punching operation is completed, the evaluator 34 needs to evaluate the flatness and fishbone residues of the fish meat surface of the current batch of finished fish products 241 and feed back the flatness and fishbone residues to the statistics and evaluation system 3 through the control panel 32. The statistical and evaluation system 3 obtains the following information by calculation: which processing worker 21 is processing the current batch of finished fish products 241, and what is the processing quality and yield of the batch of processing workers 21. The statistical and evaluation system 3 controls the color of the signal lamp 214 processing the lot of goods station 21, and plays the role of urging the handler to work better.

The processing quality comprises the flatness of the fish surface, fish bone residue and yield, and the processing quality score F is specifically as follows:

F＝P*p+Y*y+C*c

p+y+c＝1

in the formula: p is the flatness, the smoother the surface, the higher the value, and is obtained by scoring by an evaluator; p is the integral weight occupied by the flatness; y is fishbone residue, the value is higher when the fishbone residue is less, and the value is obtained by scoring by an evaluator; y is the integral weight of the fishbone residues; c is yield, the higher the meat yield, the obtained product is obtained by weighing the mass before and after slicing and calculating, and C is the integral weight of the yield; the yield is automatically calculated by the statistic and evaluation system 3, and the flatness and fishbone residue are obtained by sensory evaluation by an evaluator 34.

The processing quality score F is more than or equal to 80, the processing quality is good, and the color of the signal lamp 214 is green; f is more than or equal to 60 and less than 80, the processing quality is general, and the color of the signal lamp 214 is yellow; f <60, the process quality score is poor and the signal 214 is red in color.

Therefore, when the processing quality of one handler 211 is calculated to be 85 minutes, the color of the signal lamp 214 of the station 21 where the handler 211 is located is green to show the excitation; when the processing quality of the other processing tool 211 is calculated to be 59 minutes, the color of the signal lamp 214 of the station 21 where the processing tool 211 is located is red to prompt.

After the work of the day is finished, the statistical and evaluation system calculates the processing weight and the processing quality of each processing worker 211, and further calculates the wage of each processing worker 211 of the day.

Claims (3)

1. A method for processing fishes by utilizing a fish slicing processing production line with a number calling system is characterized in that the fish slicing processing production line comprises an automatic feeding system (1), a conveying and processing system (2) and a statistics and evaluation system (3); the automatic feeding system (1) comprises a raw material warehouse (11), a control subsystem, a scraper elevator (13) and a bucket scale (14); the conveying and processing system (2) comprises a conveying belt (22), a station (21) and a baffle (23); the statistics and evaluation system (3) comprises an electronic scale (31), a control panel (32), information reading equipment (33) and an evaluator (34);

one end of a scraper blade lifter (13) is arranged in the raw material warehouse (11), and the other end is arranged above the bucket scale (14); the fish raw materials (12) are conveyed into a bucket type scale (14) in batches by a scraper lifter (13) and weighed; the scraper elevator (13) and the bucket scale (14) are both connected with the control subsystem; a weight sensor is arranged in the bucket scale (14), the weight sensor transmits a weight signal to the control system, and the control system controls the opening and closing of the scraper hoist (13) according to the weight signal; a movable baffle is arranged on the side surface of the bucket scale (14), the control system controls the movable baffle to be opened, so that a batch of raw materials (12) are conveyed to the conveyer belt (22) through the bucket scale (14), and when the batch of raw materials (12) are conveyed, the movable baffle is closed;

a plurality of stations (21) are equidistantly arranged on two sides of the conveyor belt (22), and each station (21) comprises a processing worker (211), a workbench (212), a signal lamp (214), a number calling button (215) and a plurality of employee cards (213); the signal lamp (214) is connected to the statistical and evaluation system (3) and is used for displaying the processing quality of the processing tool (211) of the station (21); the number calling button (215) is connected to the control subsystem and is used for the processing tool (211) to ask the automatic feeding system (1) for taking off a batch of raw materials (12); a baffle (23) controlled by a number calling button (215) is arranged in front of each station (21); when a number calling button (215) is pressed down, and the raw material (12) is conveyed to the front of a station (21), a baffle (23) at the station (21) rotates around a fixed end and forms an acute angle with the reverse direction conveyed by a conveyer belt (22); a basket (24) for placing the finished fish product (241) and a employee card (213) and conveying the finished fish product and the employee card to an evaluator (34) along a conveyor belt (22);

an electronic scale (31), a control panel (32) and information reading equipment (33) are arranged in front of the evaluator (34); the basket (24) is placed on an electronic scale (31), and the electronic scale (31) acquires weight information of the fish finished product (241) and uploads the weight information to a statistics and evaluation system (3); the control panel (32) is used for counting and evaluating information interaction between the system (3) and an evaluator (34) to acquire the processing quality; an information reading device (33) for reading information of the employee card (213);

the specific method for processing the fish comprises the following steps:

after the bucket scale (14) finishes primary unloading, the control subsystem sends an instruction to the scraper hoist (13), the scraper hoist (13) carries out loading, the raw material (12) is lifted upwards to the scraper hoist (13), and the raw material falls into the bucket scale (14);

when the raw material (12) in the bucket scale (14) reaches a set weight, the weight sensor sends an electric signal to the control subsystem, and the scraper elevator (13) pauses to work;

a processor (211) at a certain station (21) presses a number calling button (215), a bucket scale (14) opens a movable baffle, and the materials are automatically discharged onto a conveyer belt (22);

before the raw material (12) is conveyed to a station (21) where a number calling button (215) is pressed, a baffle (23) rotates, and the batch of raw material (12) enters the station (21);

after the raw materials (12) are processed by the processor (211), putting the fish finished product (241) and one employee card (213) into a basket (24), placing the fish finished product on a conveyer belt (22) and conveying the fish finished product and the employee card to a statistic and evaluation system (3);

an evaluator (34) places the fish finished product (241) on an electronic scale (31) for weighing, the electronic scale (31) is connected to a counting and evaluating system (3), and the counting and evaluating system (3) reads the weight value of the electronic scale (31);

the evaluator (34) performs a card punching operation on the employee card (213), and the serial number of the station (21) where the processor (211) is located is recorded in the employee card (213); after the card is punched, an evaluator (34) evaluates the processing quality of the current batch of fish finished products (241), and feeds back the processing quality to a statistic and evaluation system (3) through a control panel (32);

the statistical and evaluation system (3) obtains the information that the processing worker (211) is located at the serial number of the station (21), and the processing worker (211) processes the quality of the batch of finished fish products (241); according to the processing quality, a statistics and evaluation system (3) controls the color of a signal lamp (214); green is good, yellow is general, and red is poor;

after the work of the day is finished, the statistical and evaluation system (3) calculates the processing weight and the processing quality of each processing worker (211) and further calculates the wage of each processing worker (211) of the day.

2. The method for processing fish using a fish slicing line with a number calling system as claimed in claim 1, wherein said conveyor belts (22) are four in number, belt a is located at the uppermost layer, rotated counterclockwise, for returning to a basket; the second layer is a belt B which rotates clockwise and is used for conveying raw materials; the third layer is a C belt which rotates clockwise and is used for conveying finished products; the last layer is a D-belt, rotating clockwise, for transporting fish waste.

3. The method of claim 1, wherein the processing quality is classified into three grades, "good", "normal" and "poor", respectively; the processing quality comprises the flatness of the fish surface, fish bone residue and yield, and the processing quality score F is specifically as follows:

in the formula: p is the flatness, the smoother the surface, the higher the value, and is obtained by scoring by an evaluator; p is the integral weight occupied by the flatness; y is fishbone residue, the value is higher when the fishbone residue is less, and the value is obtained by scoring by an evaluator; y is the integral weight of the fishbone residues; c is yield, the higher the meat yield, and the weight of the meat is calculated by weighing the mass before and after slicing, and C is the overall weight of the yield;

the processing quality score F is more than or equal to 80, and the processing quality is good; f is more than or equal to 60 and less than 80, and the processing quality is general; f <60, poor processing quality score.

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