CN111493125A - Feeding system for fish body head-tail sorting sequence - Google Patents
Feeding system for fish body head-tail sorting sequence Download PDFInfo
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- CN111493125A CN111493125A CN201911115086.1A CN201911115086A CN111493125A CN 111493125 A CN111493125 A CN 111493125A CN 201911115086 A CN201911115086 A CN 201911115086A CN 111493125 A CN111493125 A CN 111493125A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 315
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/08—Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/12—Arranging fish, e.g. according to the position of head and tail
Abstract
The invention discloses a fish body head-tail sorting sequence loading system, which comprises: fish body sequence loading attachment, end and end are differentiateed device, end and end direction adjusting device and second conveyor, first conveyor, and fish body sequence loading attachment compares in traditional artifical feed mode, can realize large batch fish body letter sorting material loading, has improved efficiency greatly, has increased the reliability, and is effectual using manpower sparingly. The head and tail distinguishing device utilizes the characteristic that the weight of the head and the tail of the fish body are different, and can conveniently realize the head and tail distinguishing according to the weight data read by the second weight sensor, so that the reliability is high; the head-tail direction adjusting device skillfully utilizes the weight characteristic of the fish body and adjusts the head-tail direction of the fish body by utilizing the reciprocating motion of the fish carrying plate. The head and tail distinguishing device and the head and tail direction adjusting device can realize the head and tail distinguishing and adjusting of the fish body on the assembly line, greatly improve the efficiency of the fish body pre-processing assembly line, reduce the labor cost and provide reliable material support for the automatic operation of the fish body assembly line.
Description
Technical Field
The invention belongs to the technical field of fish pretreatment processing, and particularly relates to a fish body head and tail sorting sequence feeding system.
Background
The freshwater fish resources in China are rich, and the freshwater fish occupies a considerable proportion in freshwater products, so that the processing of the freshwater fish is the key for promoting the development of the aquatic product processing industry. The mechanical processing of freshwater fish is generally divided into pre-processing and post-processing, wherein the pre-processing is the key and difficult point of the mechanical processing, and the cleaning, grading and arrangement in the pre-processing are auxiliary processes, so that a complete automatic processing production line is formed for the preparation of the post-processing, and the auxiliary processes are indispensable. Arranging and distinguishing the heads and the tails of the fish bodies are important steps for fish body de-heading processing, and whether the fish bodies can be quickly and reliably processed directly relates to the automation degree of fish de-heading processing and whether fish can be de-headed accurately.
In the aspect of sorting and sequencing, manual feeding is generally adopted at home at present for manual dispersed feeding, so that the labor intensity is high, the efficiency is low, and the cost is high;
in the aspect of automatic orientation discrimination, related devices are designed for head and tail orientation of fish by using the Xusongqian and Xuchouin of Zhejiang aquatic academy, and the research utilizes the difference of head and tail bending rigidity of the fish body to design a fish head and tail judgment device (Xusongqian, Xuchouin. the feasibility analysis of the design of the fish body orientation conveying device [ J ]. Zhejiang aquatic academy, 1990,9(02): 131-; research on high stars and a Tan He swarm of the university of agriculture in Huazhong college of academy of industry finds that the head and tail orientation of fish can be realized by utilizing an inclined vibration table surface, and the research designs design a fresh water fish head and tail orientation device (the high stars, the Tan He swarm. design and test of the fresh water fish head and tail and abdomen and back orientation device [ J ]. agricultural engineering bulletin, 2011,27(05): 342) which is greatly influenced by parameters such as the inclination angle of a positioning table, the eccentric distance of a vibration motor, the excitation frequency and the like, the parameter regulation steps are complicated, the optimal parameters of equipment are difficult to control, and the accurate orientation effect of a single fish is not obvious; the dynamic analysis of the single-axis circular vibration mode and the double-axis reciprocating vibration mode is carried out by the bang, and a single-axis circular vibration device and a double-axis reciprocating vibration device are trial-produced for carrying out fish head and tail orientation and abdomen and back orientation tests (bang. research on the head and tail orientation mechanism and abdomen and back orientation mechanism of freshwater fish and equipment development [ D ] agricultural university in Huazhong, 2013.). However, the above devices all use the means of combining the mechanical and physical properties of the fish body and use vibration to orient the head and tail of the fish body, and all have the defect of low accuracy of head and tail orientation.
Disclosure of Invention
In order to solve the defects of the technical scheme, the invention aims to provide the fish body head-tail sorting sequence feeding system, which can sequence fish, distinguish and adjust the head and the tail of the fish body, provide sequential feeding for the subsequent mechanical processing of the fish, reduce the labor intensity of workers and improve the efficiency.
The purpose of the invention is realized by the following technical scheme.
A fish head-tail sorting sequence loading system comprises: a fish body sequence loading device, a head and tail distinguishing device, a head and tail direction adjusting device, a second conveying device, a controller and a first conveying device,
the fish body sequence loading attachment includes: the fish body conveying device comprises a first belt conveyor, a vibration box and a second belt conveyor, wherein a fish body is placed on a conveying belt of the first belt conveyor, the fish body moves on the conveying belt of the first belt conveyor, the vibration box is located below the position of a moving terminal point of the fish body on the first belt conveyor and used for receiving the fish body falling from the first belt conveyor, a fish outlet is formed in the bottom surface of the vibration box, the second belt conveyor is obliquely arranged, the lower end of the second belt conveyor is located below the fish outlet of the vibration box, a plurality of fish storage spaces are arranged on the conveying belt of the second belt conveyor, and each fish storage space is used for loading 1 fish body falling from the fish outlet; the controller controls the speed of the first belt conveyor and the speed of the second belt conveyor for conveying the fish bodies;
the fish conveying starting end of the first conveying device is located below the higher end of the second belt conveyor, the second conveying device and the first conveying device are arranged in a straight line and are perpendicular to the length direction of the first belt conveyor, the horizontal plane of the second conveying device for conveying fish bodies is lower than the horizontal plane of the first conveying device for conveying fish bodies, and the head-tail direction adjusting device comprises: the fish conveying device comprises an arc-shaped plate, 2 sliding rails, a supporting plate and a fish carrying plate which are parallel to each other, wherein the arc-shaped plate is positioned between a first conveying device and a second conveying device, one end of the arc-shaped plate is connected with the fish conveying body terminal end of the first conveying device, and the other end of the arc-shaped plate is connected with the second conveying device, so that fish bodies can slide to the second conveying device along the arc-shaped plate after reaching the fish conveying body terminal end on the first conveying device;
the 2 sliding rails are positioned above the arc-shaped plate, sliding blocks of the 2 sliding rails are fixedly mounted with the supporting plate, and the length direction of the sliding rails is the same as the moving direction of the fish body on the first conveying device; the fish carrying plate is positioned above the supporting plate, and a first weight sensor is arranged between the fish carrying plate and the supporting plate, wherein the first weight sensor is arranged on the supporting plate and is opposite to the gravity center of the fish carrying plate;
the head and tail discriminating device includes: the second weight sensor is fixedly arranged in the first conveying device, so that the second weight sensor can acquire the weight of the fish passing through the first conveying device;
the controller controls the speed of the first conveying device and the second conveying device for moving the fish body, the controller controls the moving speed of the sliding block on the sliding rail, and the controller is electrically connected with the first weight sensor and the second weight sensor and used for reading mass signals of the first weight sensor and the second weight sensor.
In the technical scheme, the fish outlet can only pass through one fish body at a time.
In the above technical solution, the vibration box includes: the fish tank comprises a tank body and a vibrating motor arranged on the tank body, wherein a controller is electrically connected with the vibrating motor and used for controlling the opening and closing of the vibrating motor, the top surface and the bottom surface of the tank body are both open, a plurality of parallel third rollers are arranged in the tank body, the axial direction of each third roller is perpendicular to the moving direction of a fish body on a first belt conveyor, the distance between every two adjacent third rollers is slightly larger than the maximum width of the fish body, 2 opposite edges of the bottom surface of the tank body are respectively and fixedly provided with an inclined support plate, the edge where the 2 support plates are close to each other is a first edge, 2 first edges are all parallel to the axial direction of the third rollers and are located at the lowest ends of the 2 support plates, and a fish outlet is formed between the 2 first edges.
In the technical scheme, a plurality of first baffle plates are fixedly arranged on the conveying belt of the second belt conveyor at intervals, the fish storage space is formed between every 2 adjacent first baffle plates, each first baffle plate is parallel to the first edge, and the distance between every 2 adjacent first baffle plates is slightly larger than the maximum width of the fish body.
In the technical scheme, the distance between every 2 adjacent third rollers is 12-15 cm.
In the technical scheme, each first edge is provided with the bristles, and the bristles of the 2 support plates are opposite.
In the technical scheme, the distance between the 2 first edges is 10-12 cm.
In the technical scheme, the distance between every 2 adjacent first baffle plates is 10-12 cm.
In the technical scheme, the device also comprises a stop lever, wherein the stop lever is positioned above the first belt conveyor and has a distance L greater than L with respect to the top conveyor belt of the first belt conveyormaxAnd less than 2LAverage，LmaxMaximum thickness of fish body, LAverageThe average thickness of the fish body.
In the above technical solution, the method further comprises: and the feeding box is positioned above the first belt conveyor.
In the technical scheme, the first conveying device is N third belt conveyors, N is more than or equal to 1, and when N is equal to 1, the carrying flat plate is positioned below a top conveyor belt of the third belt conveyors; when N > 1, N third belt conveyors arrange in line, it is located between 2 adjacent third belt conveyors or is located the below of the top surface conveyer belt of any one third belt conveyor to accept the flat board.
In the above technical solution, the first conveying device includes: the bearing plate comprises a rack, a motor and a plurality of first rollers, wherein the first rollers are parallel and arranged on the rack, the motor directly or indirectly drives the first rollers to rotate, and the bearing plate is positioned between 2 adjacent first rollers.
In the above technical solution, the second conveying device is the same as the first conveying device.
In the above technical solution, the method further comprises: the fish body guiding device is positioned above the horizontal plane of the first conveying device for conveying the fish body and used for guiding the fish body to be parallel to the moving direction of the fish body and enabling the fish body to pass through the head and tail distinguishing device.
In the technical scheme, the fish body enters from the fish body guiding device to the rear end and the fish body exits from the fish body guiding device to the front end, and the width of the rear end of the fish body guiding device, which is used for passing through the space of the fish body, is the same as that of the first conveying device, so that the fish bodies on the first conveying device can all pass through the fish body guiding device.
In the above technical solution, the fish body guiding device includes: the device comprises a support and 2 rows of second rollers arranged on the support, wherein each second roller can rotate on the support towards the fish body in the moving direction of the first conveying device.
In the above technical solution, the fish body guiding device includes: and 2 fourth belt conveyors with opposite conveyor belts, wherein the fish body passes through the conveyor belts among the 2 fourth belt conveyors when passing through the fish body guiding device.
In the technical scheme, the height of the fish carrying plate is H1, the height of the horizontal plane of the first conveying device for conveying the fish bodies is H2, and H2-H1 are not more than 5 cm.
The fish body head-tail sorting sequence loading system has the beneficial effects that:
1. fish body sequence loading attachment compares in traditional artifical feed mode, can realize large batch fish body letter sorting material loading, has improved efficiency greatly, has increased the reliability, and the effectual manpower that uses sparingly.
2. The head and tail distinguishing device utilizes the characteristic that the weight of the head and the tail of the fish body are different, and can conveniently realize the head and tail distinguishing according to the weight data read by the second weight sensor, so that the reliability is high; the head-tail direction adjusting device skillfully utilizes the weight characteristic of the fish body and adjusts the head-tail direction of the fish body by utilizing the reciprocating motion of the fish carrying plate.
The head and tail distinguishing device and the head and tail direction adjusting device can realize the head and tail distinguishing and adjusting of the fish body on the assembly line, greatly improve the efficiency of the fish body pre-processing assembly line, reduce the labor cost and provide reliable material support for the automatic operation of the fish body assembly line.
Drawings
FIG. 1 is a schematic structural diagram of a fish body head-tail sorting sequence loading system of the present invention;
FIG. 2 is a schematic structural diagram of a fish body sequence loading device in the fish body head-tail sorting sequence loading system of the present invention;
FIG. 3 is a schematic structural diagram of a vibrating box in the feeding system for fish body head-tail sorting sequence according to the present invention;
FIG. 4 is a schematic structural diagram of the fish body head-tail sorting sequence loading system of the present invention (the fish body sequence loading device is not shown);
FIG. 5 is a schematic view of the head-to-tail direction adjustment device (the arc plate is not shown);
FIG. 6 is a schematic structural diagram of a head-tail determination device;
FIG. 7 is a schematic structural view of the fish body guiding device;
FIG. 8 is a schematic structural diagram of the fish body head-tail sorting sequence loading system of the present invention (the fish body sequence loading device is not shown);
FIG. 9 is a schematic view of the structure of the fish body guiding device;
FIG. 10 is mass data acquired by the second weight sensor;
FIG. 11 is mass data acquired by the second weight sensor;
fig. 12 shows the mass data (with vertical lines) acquired by the second weight sensor.
Wherein, 1 is a fish body sequence loading device, 1-1 is a first belt conveyor, 1-2 is a stop lever, 1-3 is a box body, 1-4 is a first baffle, 1-5 is a second belt conveyor, 1-6 is a second baffle, 1-7 is a support plate, 1-8 is brush hair, 1-9 is a third roller, 2 is a head and tail discriminating device, 2-1 is a bearing flat plate, 2-2 is a second weight sensor, 3 is a head and tail direction adjusting device, 3-1 is a slide rail, 3-2 is a support plate, 3-3 is a fish carrying plate, 3-4 is a first weight sensor, 3-5 is an arc plate, 4 is a second conveying device, 5 is a fish body guiding device, 5-1 is a support, 5-2 is a second roller, 5-3 is a fourth belt conveyor, 6 is a first conveying device, 6-1 is a frame, and 6-2 is a first roller.
Detailed Description
The fish body head-tail sorting sequence loading system of the invention is explained in detail with the accompanying drawings.
Example 1
As shown in fig. 1 to 12, the device comprises: the fish body sequence feeding device comprises a fish body sequence feeding device 1, a head and tail distinguishing device 2, a head and tail direction adjusting device 3, a second conveying device 4, a controller and a first conveying device 6, wherein the controller is a computer, and the functions of the computer are realized through Matlab software programming.
As shown in fig. 2, the fish body sequence loading device 1 includes: the fish-shaped fish box comprises a first belt conveyor 1-1, a vibration box and a second belt conveyor 1-5, wherein fish bodies are placed on a conveying belt of the first belt conveyor 1-1 and move on the conveying belt of the first belt conveyor 1-1, and second baffle plates 1-6 are respectively arranged on two sides of the conveying belt of the first belt conveyor 1-1 (the conveying belt of the first belt conveyor 1-1 is not connected with the second baffle plates 1-6), so that the fish bodies are prevented from falling out of the side face of the first belt conveyor 1-1. The vibration box is positioned below the position of the moving terminal of the fish body on the first belt conveyor 1-1 and used for receiving the fish body falling from the first belt conveyor 1-1, and a fish outlet is formed in the bottom surface of the vibration box and can only pass through one fish body at a time. The second belt conveyor 1-5 is obliquely arranged, the lower end of the second belt conveyor 1-5 is positioned below the fish outlet of the vibrating box, a plurality of fish storage spaces are arranged on the conveying belt of the second belt conveyor 1-5, and each fish storage space is used for loading 1 fish body falling from the fish outlet; the controller controls the speed of the first belt conveyor 1-1 and the second belt conveyor 1-5 for conveying the fish bodies, and the fish storage space on the upper surface of the second belt conveyor 1-5 moves from the lower end to the upper end of the second belt conveyor 1-5.
The fish body is placed on a conveying belt of a first belt conveyor 1-1, the fish body moves along the conveying belt of the first belt conveyor 1-1, when the fish body moves to an end point of the first belt conveyor 1-1, the fish body falls into a vibration box under the action of gravity, the fish body falls out of a fish outlet of the vibration box under the action of the vibration box, and the fish outlet is sized so that the number of the fish bodies falling out each time is only 1. The fish body falling out of the fish outlet falls into the fish storage space, the fish body in the fish storage space moves along with the work of the second belt conveyor 1-5 until the fish body moves to the end point of the higher end of the second belt conveyor 1-5, and the fish body falls out of the fish storage space of the second belt conveyor 1-5 under the action of gravity along with the change of the direction of the conveyor belt when the end point of the higher end of the second belt conveyor 1-5.
The fish body can move on the first conveying device 6 and the second conveying device 4 along a straight line respectively, and the controller controls the speed of the first conveying device 6 and the second conveying device 4 for moving the fish body. The fish conveying starting end of the first conveying device 6 is positioned below the higher end of the second belt conveyor 1-5, the second conveying device 4 and the first conveying device 6 are arranged in a straight line and are perpendicular to the length direction of the first belt conveyor 1-1, so that the fish falling from the fish storage space to the first conveying device 6 moves on the first conveying device 6 in a direction approximately parallel to the length direction of the fish. The level of the second conveyor 4 for transporting fish bodies is lower than the level of the first conveyor 6 for transporting fish bodies. As shown in fig. 5, the head-tail direction adjusting device 3 includes: the fish conveying device comprises arc-shaped plates 3-5, 2 sliding rails 3-1 which are parallel to each other, a supporting plate 3-2 and a fish carrying plate 3-3, wherein the arc-shaped plates 3-5 are positioned between a first conveying device 6 and a second conveying device 4, one end of each arc-shaped plate 3-5 is connected with the fish conveying end point end of the first conveying device 6 (the arc-shaped plates 3-5 are not fixedly arranged with the first conveying device 6), and the other end of each arc-shaped plate 3-5 is connected with the second conveying device 4 (the arc-shaped plates 3-5 are not fixedly arranged with the second conveying device 4), so that a fish body can slide to the second conveying device 4 along the arc-shaped plates 3-5 after reaching the fish conveying end point end on the first conveying device 6;
2 sliding rails 3-1 are positioned above the arc-shaped plates 3-5, a controller controls the moving speed of sliding blocks on the sliding rails 3-1, the sliding blocks of the 2 sliding rails 3-1 are fixedly arranged with a supporting plate 3-2, the length direction of the sliding rails 3-1 is the same as the moving direction of fish bodies on a first conveying device 6, a fish carrying plate 3-3 is positioned above the supporting plate 3-2, a first weight sensor 3-4 (model: Q L TSC) is arranged between the fish carrying plate 3-3 and the supporting plate 3-2, wherein the first weight sensor 3-4 is arranged on the supporting plate 3-2 and is opposite to the gravity center position of the fish carrying plate 3-3, and the first weight sensor 3-4 can obtain the mass of the fish bodies on the fish carrying plate 3-3;
one of the 2 slide rails provided with the slide blocks is of a ball screw structure, the other slide rail is of an unpowered linear slide rail (SBR20S linear slide unit), a screw rod of the ball screw structure is driven by a stepping motor to control the moving speed and displacement of a nut on the screw rod conveniently, a zero point position is arranged on the screw rod and is one end of the screw rod far away from the first conveying device, a limiting device is arranged on the screw rod and is used for limiting the limit position of the nut on the screw rod in motion, and the limiting device is an optoelectronic switch (product model: ohm dragon SS-5G L2D).
The head and tail distinguishing device 2 comprises a second weight sensor 2-2 (model: Q L TSC) and a bearing flat plate 2-1, wherein the bearing flat plate 2-1 is horizontally arranged, the bottom surface of the bearing flat plate is fixedly installed with the second weight sensor 2-2, the second weight sensor 2-2 is fixedly installed in a first conveying device 6 so that the second weight sensor 2-2 can acquire the weight of the fish passing through the first conveying device 6, and a controller is electrically connected with a first weight sensor 3-4 and the second weight sensor 2-2 and used for reading the mass signals of the first weight sensor 3-4 and the second weight sensor 2-2.
The speed of the fish body moving on the first conveying device is V, the time of the fish body passing through the second weight sensor 2-2 is T, the length of the fish body is L TV, when the fish body passes through the second weight sensor 2-2, the quality data of the fish body obtained by the second weight sensor 2-2 is changed, the head and tail distinguishing device 2 uses the characteristic that the fish body is light in head and tail to distinguish the head and the tail, the time of the fish body passing through the second weight sensor 2-2 is an abscissa, the quality obtained by the second weight sensor 2-2 is an ordinate, a coordinate system is established and a curve is drawn, when the peak of the curve is located between 0 and T/2, the fish head is judged to be forward, when the peak of the curve is located between T/2 and T, FIG. 10 shows the quality data obtained by the second weight sensor 2-2 when the fish head passes through the second weight sensor 2-2 first (the fish head is forward), and FIG. 11 shows the quality data obtained by the second weight sensor 2-2 when the fish tail passes through the second weight sensor 2-2 first (the fish head is forward).
Taking a straight line when the mass in the coordinate system is 0 as a bottom line (the bottom line is parallel to the X axis of the coordinate system), setting an area enclosed by the bottom line and a curve as S, arranging a perpendicular line parallel to the Y axis of the coordinate system in the area, dividing the area into S1 and S2 by the perpendicular line, wherein S1 is S2, the time corresponding to the perpendicular line is T1, and T1 is the time when the gravity center of the fish body passes through the second weight sensor 2-2. The vertical lines in fig. 11 are shown in fig. 12.
When the fish carrying plate 3-3 is far away from the first conveying device in the normal state, namely the fish carrying plate 3-3 is close to the zero point position of the screw rod, when the head and tail distinguishing device 2 judges that the fish head is forward, the fish body can directly slide to the second conveying device 4 through the arc plate, when the head and tail distinguishing device 2 judges that the fish tail is forward, the controller controls the fish carrying plate 3-3 to be close to and contacted with the first conveying device, the position of the fish tail is judged by using the first weight sensor 3-4 (model: Q L TSC), when the mass of the fish body obtained by the first weight sensor 3-4 is more than 0, the fish tail is judged to reach the fish carrying plate 3-3, the controller takes the time that the fish tail reaches the fish carrying plate 3-3 as zero, when T (T/2 is more than or less than T1), the fish carrying plate 3-3 moves on the slide rail at a speed V in the direction far away from the first conveying device, when the mass of the fish body obtained by the first weight sensor 3-4 is more than 0, the controller judges that the fish body slides from the fish carrying plate 3-3 to the second conveying device, and the fish body slides to the second conveying device through the arc plate.
Example 2
As shown in fig. 3, on the basis of embodiment 1, the vibration box includes: the fish-shaped fish conveying device comprises a box body 1-3 and a vibration motor (not shown in the figure) arranged on the box body 1-3, a controller is electrically connected with the vibration motor and used for controlling the vibration motor to be turned on and off, the top surface and the bottom surface of the box body 1-3 are both open, a plurality of parallel and equidistant third rollers 1-9 are arranged in the box body 1-3, the third rollers 1-9 can rotate around the axes of the third rollers, the axial direction of the third rollers 1-9 is vertical to the moving direction of fish bodies on the first belt conveyor 1-1, and the distance between every 2 adjacent third rollers 1-9 is slightly larger than the maximum width of the fish bodies and can be 12-15 cm. 2 opposite edges of the bottom surface of the box body 1-3 are respectively fixedly provided with an inclined support plate 1-7, the edges of the 2 support plates 1-7 close to each other are first edges, the 2 first edges are all parallel to the axial direction of the third roller 1-9 and are positioned at the lowest ends of the 2 support plates 1-7, and a fish outlet is formed between the 2 first edges. The fish body passes through in order being fit for following 2 adjacent third rollers through its fish body gesture of vibration adjustment in the box, is close to the fish outlet and the fish body that the head and the tail position and this fish outlet suited falls out from the fish outlet.
The distance between the 2 first edges is 10-12 cm. Each first edge has bristles 1-8 mounted thereon, and the bristles 1-8 of each of the 2 strips 1-7 are opposite each other.
A plurality of first baffle plates 1-4 are fixedly arranged on a conveying belt of a second belt conveyor 1-5 at equal intervals (after the conveying belt of the second belt conveyor 1-5 is tiled in a plane shape, the first baffle plates are parallel to each other), and the distance between every two adjacent first baffle plates 1-4 is 10-12 cm. Each first baffle plate 1-4 is parallel to the first edge, a fish storage space is formed between every 2 adjacent first baffle plates 1-4, and the distance between every 2 adjacent first baffle plates 1-4 is slightly larger than the maximum width of the fish body. The height of the first baffle plate 1-4 in the direction vertical to the second belt conveyor 1-5 is larger than the thickness of one fish body and smaller than the thickness of two fish bodies, so that each fish storage space can only load 1 fish body.
The device also comprises a stop lever 1-2, wherein the stop lever 1-2 can rotate or can not rotate, and the stop lever 1-2 is positioned above the first belt conveyor 1-1 and is separated from a top conveyor belt of the first belt conveyor 1-1 by a distance L which is more than LmaxAnd less than 2LAverage，LmaxMaximum thickness of fish body, LAverageThe stop rods 1-2 can realize the tiling, the dispersion and the stacking of the fish bodies for the average thickness of the fish bodies.
Further comprising: a feeding box (not shown in the figure) which is positioned above the first belt conveyor 1-1 and is used for placing fish bodies on the conveying belt of the first belt conveyor 1-1.
The height of the fish carrying plate 3-3 is H1, the height of the horizontal plane of the first conveying device 6 for conveying the fish bodies is H2, and H2-H1 are less than or equal to 5 cm.
Example 3
As shown in fig. 4, in embodiment 2, the first conveyor 6 is N third belt conveyors, N ≧ 1, and when N ≧ 1, the receiving flat plate 2-1 is located below the top conveyor of the third belt conveyor; when N is more than 1, the N third belt conveyors are arranged in a straight line, and the bearing flat plate 2-1 is positioned between the adjacent 2 third belt conveyors or below the top conveyor belt of any one third belt conveyor.
Example 4
As shown in fig. 8 and 9, on the basis of embodiment 2, the first conveying device 6 includes: the device comprises a frame 6-1, a motor and a plurality of first rollers 6-2, wherein the plurality of first rollers 6-2 are parallel and arranged on the frame 6-1, the motor directly or indirectly drives the first rollers 6-2 to rotate, and a receiving flat plate 2-1 is positioned between 2 adjacent first rollers 6-2.
Example 5
The second conveyor 4 is identical to the first conveyor 6 in embodiment 3 or 4.
Further comprising: fish body guider 5, fish body guider 5 is located the top of the horizontal plane that first conveyor 6 was used for transporting the fish body for guide the fish body to be parallel with its direction of movement and make this fish body pass through head and the tail discriminating gear 2, promptly: the fish body guiding device 5 can adjust the posture of the fish body, so that the length direction of the fish body is consistent with the moving direction of the fish body, and in addition, the whole fish body can pass through the bearing flat plate 2-1 when passing through the head and tail distinguishing device 2.
The rear end width of the fish body guiding device 5 for passing through the space of the fish body is the same as the width of the first conveying device 6 after the fish body enters from the fish body guiding device 5 and before the fish body exits from the fish body guiding device 5, so that the fish body on the first conveying device 6 can completely pass through the fish body guiding device 5.
Example 6
On the basis of embodiment 5, the fish body guiding device 5 comprises: the device comprises a support 5-1 and 2 rows of second rollers 5-2 arranged on the support 5-1 (the support provided with the 2 rows of second rollers 5-2 is collectively called as the support 5-1), the number of the second rollers 5-2 in each row of second rollers 5-2 can be 4, and each second roller 5-2 can rotate on the support 5-1 towards the fish body in the moving direction of a first conveying device 6. The second roller 5-2 can rotate on the bracket 5-1 actively or passively.
Example 7
As shown in fig. 8 and 9, in embodiment 5, the fish body guiding device 5 includes: 2 fourth belt conveyors 5-3 opposite to the conveyor belt, the fish body passing through the conveyor belt between the 2 fourth belt conveyors 5-3 when passing through the fish body guiding device 5.
The invention has been described in an illustrative manner, and it is to be understood that any simple variations, modifications or other equivalent changes which can be made by one skilled in the art without departing from the spirit of the invention fall within the scope of the invention.
Claims (10)
1. A fish body head-tail sorting sequence loading system is characterized by comprising: a fish body sequence loading device (1), a head and tail distinguishing device (2), a head and tail direction adjusting device (3), a second conveying device (4), a controller and a first conveying device (6),
the fish body sequence loading device (1) comprises: the fish-catching device comprises a first belt conveyor (1-1), a vibrating box and a second belt conveyor (1-5), wherein a fish body is placed on a conveying belt of the first belt conveyor (1-1) and moves on the conveying belt of the first belt conveyor (1-1), the vibrating box is located below the position of a moving terminal point of the fish body on the first belt conveyor (1-1) and is used for receiving the fish body falling from the first belt conveyor (1-1), a fish outlet is formed in the bottom surface of the vibrating box, the second belt conveyor (1-5) is obliquely arranged, the lower end of the second belt conveyor (1-5) is located below the fish outlet of the vibrating box, a plurality of fish storage spaces are arranged on the conveying belt of the second belt conveyor (1-5), each fish storage space is used for loading 1 fish body falling from the fish outlet; the controller controls the speed of the first belt conveyor (1-1) and the second belt conveyor (1-5) for conveying the fish bodies;
the fish conveying starting end of the first conveying device (6) is positioned below the higher end of the second belt conveyor (1-5), the second conveying device (4) and the first conveying device (6) are arranged in a straight line and are perpendicular to the length direction of the first belt conveyor (1-1), the horizontal plane of the second conveying device (4) used for conveying fish bodies is lower than the horizontal plane of the first conveying device (6) used for conveying fish bodies, and the head-tail direction adjusting device (3) comprises: the fish conveying device comprises arc-shaped plates (3-5), 2 sliding rails (3-1) which are parallel to each other, a supporting plate (3-2) and a fish carrying plate (3-3), wherein the arc-shaped plates (3-5) are positioned between a first conveying device (6) and a second conveying device (4), one end of each arc-shaped plate (3-5) is connected with the fish conveying end point of the first conveying device (6), and the other end of each arc-shaped plate is connected with the second conveying device (4), so that fish bodies can slide to the second conveying device (4) along the arc-shaped plates (3-5) after reaching the fish conveying end point on the first conveying device (6);
the 2 sliding rails (3-1) are positioned above the arc-shaped plates (3-5), sliding blocks of the 2 sliding rails (3-1) are fixedly mounted with the supporting plate (3-2), and the length direction of the sliding rails (3-1) is the same as the moving direction of the fish body on the first conveying device (6); the fish carrying plate (3-3) is positioned above the supporting plate (3-2), and a first weight sensor (3-4) is arranged between the fish carrying plate (3-3) and the supporting plate (3-2), wherein the first weight sensor (3-4) is arranged on the supporting plate (3-2) and is opposite to the gravity center position of the fish carrying plate (3-3);
the head and tail discrimination device (2) comprises: the device comprises a second weight sensor (2-2) and a bearing flat plate (2-1), wherein the bearing flat plate (2-1) is horizontally arranged, the bottom surface of the bearing flat plate is fixedly installed on the second weight sensor (2-2), and the second weight sensor (2-2) is fixedly installed in the first conveying device (6) so that the second weight sensor (2-2) can acquire the weight of the fish body passing through the first conveying device (6);
the controller controls the speed of the first conveying device (6) and the second conveying device (4) for moving the fish body, controls the moving speed of the sliding block on the sliding rail (3-1), and is electrically connected with the first weight sensor (3-4) and the second weight sensor (2-2) and used for reading mass signals of the first weight sensor (3-4) and the second weight sensor (2-2).
2. The fish body head-tail sorting sequence loading system according to claim 1, wherein the fish outlet can pass through only one fish body at a time;
the vibration box includes: the fish tank comprises a tank body (1-3) and a vibrating motor arranged on the tank body (1-3), wherein a controller is electrically connected with the vibrating motor and used for controlling the opening and closing of the vibrating motor, the top surface and the bottom surface of the tank body (1-3) are both open, a plurality of parallel third rollers (1-9) are arranged in the tank body (1-3), the axial direction of the third rollers (1-9) is vertical to the moving direction of a fish body on a first belt conveyor (1-1), the distance between every 2 adjacent third rollers (1-9) is slightly larger than the maximum width of the fish body, 2 opposite edges of the bottom surface of the tank body (1-3) are respectively and fixedly provided with an inclined support plate (1-7), and the edge of each 2 adjacent support plates (1-7) is a first edge, the 2 first edges are all parallel to the axial direction of the third roller (1-9) and positioned at the lowest ends of the 2 support plates (1-7), and the fish outlet is formed between the 2 first edges.
3. The fish body head-tail sorting sequence loading system according to claim 2, wherein a plurality of first baffles (1-4) are fixedly arranged on the conveyor belt of the second belt conveyor (1-5) at intervals, the fish storage space is formed between every 2 adjacent first baffles (1-4), each first baffle (1-4) is parallel to the first edge, and the distance between every 2 adjacent first baffles (1-4) is slightly larger than the maximum width of the fish body;
the distance between every 2 adjacent third rollers (1-9) is 12-15 cm;
each first edge is provided with bristles (1-8), and the bristles (1-8) of the 2 support plates (1-7) are opposite;
the distance between the 2 first edges is 10-12 cm;
the distance between every 2 adjacent first baffles (1-4) is 10-12 cm;
the device also comprises a stop lever (1-2), wherein the stop lever (1-2) is positioned above the first belt conveyor (1-1) and has a distance L greater than L from a top conveyor belt of the first belt conveyor (1-1)maxAnd less than 2LAverage，LmaxMaximum thickness of fish body, LAverageThe average thickness of the fish body.
4. The fish body head-tail sorting sequence loading system according to claim 1, wherein the first conveying device (6) is N third belt conveyors, N is more than or equal to 1, and when N is 1, the bearing flat plate (2-1) is positioned below a top conveyor belt of the third belt conveyors; when N > 1, N third belt conveyors are arranged in a straight line, and the bearing flat plate (2-1) is positioned between the adjacent 2 third belt conveyors or below the top conveyor belt of any one of the third belt conveyors.
5. The fish body head-tail sorting sequence loading system according to claim 1, wherein the first conveying device (6) comprises: the device comprises a rack (6-1), a motor and a plurality of first rollers (6-2), wherein the plurality of first rollers (6-2) are parallel and mounted on the rack (6-1), the motor directly or indirectly drives the first rollers (6-2) to rotate, and the bearing flat plate (2-1) is positioned between 2 adjacent first rollers (6-2).
6. A fish head-tail sorting sequence loading system according to claim 4 or 5, wherein the second conveyor (4) is identical to the first conveyor (6).
7. The fish head-tail sorting sequence loading system of claim 6, further comprising: the fish body guiding device (5) is positioned above the horizontal plane of the first conveying device (6) for conveying the fish body, and is used for guiding the fish body to be parallel to the moving direction of the fish body and enabling the fish body to pass through the head and tail distinguishing device (2).
8. The fish body head-tail sorting sequence loading system according to claim 7, wherein the fish body guiding device (5) has a space for passing the fish bodies with a rear width being the same as the width of the first conveying device (6) after the fish body entering end from the fish body guiding device (5) and before the fish body exiting end from the fish body guiding device (5), so that the fish bodies on the first conveying device (6) can all pass through the fish body guiding device (5).
9. The fish head-tail sorting sequence loading system of claim 8, wherein the fish guiding device (5) comprises: the device comprises a support (5-1) and 2 rows of second rollers (5-2) arranged on the support (5-1), wherein each second roller (5-2) can rotate on the support (5-1) towards the fish body in the moving direction of the first conveying device (6).
10. The fish head-tail sorting sequence loading system of claim 8, wherein the fish guiding device (5) comprises: and 2 fourth belt conveyors (5-3) opposite to the conveyor belt, wherein the fish body passes through the conveyor belt between the 2 fourth belt conveyors (5-3) when passing through the fish body guiding device (5).
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