Fish meat sorting machine

By designing a fish meat sorting machine that includes a belt scale, a crawler-type separation conveyor and a robotic arm, the problems of low fish sorting efficiency and low precision in the existing technology are solved, and accurate weighing and sorting of fish meat are achieved. , improving sorting efficiency and accuracy.

CN115156089BActive Publication Date: 2025-01-21GUANGDONG UNIV OF PETROCHEMICAL TECH
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202210949432.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-09
Publication Date
2025-01-21
Estimated Expiration
2042-08-09

AI Technical Summary

Technical Problem

The existing fish sorting machines cannot control the specific weight of fish in the temporary storage basket, resulting in low sorting efficiency, low accuracy and large waste, limiting the redevelopment of the fishery.

Method used

A fish meat sorting machine is designed, including an upper conveyor belt, a belt scale, a crawler separation conveyor, a sorting platform, a weighing sensor and a robotic arm. Through the weighing function of the belt scale, the sorting function of the crawler-type separation conveyor and the automatic basket picking function of the robotic arm, the fish meat can be accurately weighed and sorted.

Benefits of technology

It achieves accurate weighing and sorting of fish meat, can control the specific weight of fish meat in the temporary storage basket, improves sorting efficiency and accuracy, and reduces waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115156089B_ABST
    Figure CN115156089B_ABST
Patent Text Reader

Abstract

The invention discloses a fish meat sorting machine, which relates to the technical field of fish meat sorting; the machine comprises an upper conveyor belt having a material inlet at one end and a belt scale and a crawler type separation conveying device arranged in sequence at the other end; a sorting platform is arranged at one end of the crawler type separation conveying device away from the belt scale, a control box is fixedly arranged on the sorting platform, a bearing platform is installed on the top of the control box, a turntable is movably arranged on the top of the bearing platform, a plurality of trays are arranged around the turntable, one end of the tray is hinged to the top of the outer edge of the turntable, a plurality of cylinders are arranged around the bearing platform, and the telescopic rods of the cylinders can pass through the turntable and abut against the bottom of the tray; a plurality of weighing sensors are arranged around one end of the sorting platform away from the crawler type separation conveying device, and a temporary storage basket is placed on the weighing sensor, and the fish meat in the tray can fall into the temporary storage basket; a guide rail is arranged at the outer end of the sorting platform, and a mechanical arm is slidably arranged on the guide rail. The invention can control the specific weight of the fish meat in the temporary storage basket, thereby improving the sorting efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of fish meat sorting, in particular to a fish meat sorting machine. Background Art

[0002] Fisheries are an important part of China's national economy. China is the world's largest fishery producer. The world's fishery output, excluding China, has stabilized and shown a downward trend since the 1980s. In contrast, China is experiencing a great development in fisheries. In 2003, China's total fishery output was 47.046 million tons, an increase of 3% over the previous year. Of the total output, the catch output was 16.492 million tons, accounting for about 35% of the total output.

[0003] At present, when processing live fish and sorting fish meat, traditional manual sorting has problems such as low sorting efficiency, low sorting accuracy, and high waste, which to a certain extent restricts the further development of the fishery industry.

[0004] The existing seafood fish weight sorting machines on the market only grade and classify the fish weight during use, but cannot control the specific weight of the fish in the storage box. Secondary sorting is required during sorting and packing before the whole box can be shipped, which has low sorting efficiency. Summary of the invention

[0005] The object of the present invention is to provide a fish meat sorting machine to solve the problems existing in the above-mentioned prior art, which can control the specific weight of fish meat in the temporary storage basket and improve the sorting efficiency.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] The present invention provides a fish and meat sorting machine, comprising an upper conveyor belt connected to a conveyor belt motor, one end of the upper conveyor belt is provided with a material inlet, and the other end is provided with a belt scale and a crawler-type separation and conveying device in sequence, the belt scale is connected to the belt scale motor, the belt scale motor and the conveyor belt motor are respectively connected to a control end; a sorting platform is provided at one end of the crawler-type separation and conveying device away from the belt scale, a control box is fixedly provided on the sorting platform, a bearing platform is installed on the top of the control box, a turntable is movably provided on the top of the bearing platform, a plurality of trays are arranged around the turntable, one end of the tray is hinged to the top of the outer edge of the turntable, and the control box is fixedly provided with a control box, and a control box is fixedly provided on the control box, a control box is fixedly provided on the control box, a turntable is movably provided on the top of the control box, a plurality of trays are arranged on the turntable, one end of the tray is hinged to the top of the outer edge of the turntable, and the control box is fixedly provided with a control box, and a control box is fixedly provided on the ... plurality of trays are arranged on the turntable, and the The support platform is provided with a plurality of cylinders electrically connected to the control end, and the telescopic rods of the cylinders can pass through the turntable and abut against the bottom of the tray; the sorting platform is provided with a plurality of weighing sensors electrically connected to a display at one end away from the crawler-type separation conveying device, and the weighing sensors are used for placing temporary storage baskets, and the fish in the tray can fall into the temporary storage baskets; the outer end of the sorting platform is provided with a guide rail, and a mechanical arm electrically connected to the control end is slidably provided on the guide rail. The present invention can weigh and sort the fish from the conveyor belt, and when the weight of the fish sorted into a single basket reaches a preset weighing value, it can be taken away manually.

[0008] Optionally, a visual camera is provided on one side of the upper conveyor belt, and the visual camera is electrically connected to a display, which is connected to a control end; a lower conveyor belt with a rotation direction opposite to that of the upper conveyor belt is provided below the upper conveyor belt, the belt scale and the crawler-type separation conveying device, and a cylinder is provided on the support platform at a position directly opposite to the lower conveyor belt.

[0009] Optionally, an inclined return platform is fixedly installed at one end of the lower conveyor belt away from the cylinder, and a lifting platform is provided on the lower side of the return platform; the lifting platform includes a vertically arranged rack and multiple limit rods, and a transfer frame is provided on the sliding sleeve of the limit rod, and a lifting conveyor belt perpendicular to the rotation direction of the lower conveyor belt is installed on the transfer frame, and a transfer motor is provided at the bottom of the transfer frame, and a gear is transmission-connected to the output shaft of the transfer motor, and the gear is meshingly connected to the rack.

[0010] Optionally, the crawler-type partitioning conveying device includes a sprocket, the sprocket is meshingly connected to a closed chain, a plurality of partition temporary storage plates are transmission-connected between two of the chains, and a vertical partition is fixedly provided on the top of one end of the partition temporary storage plate.

[0011] Optionally, a plurality of through holes are formed on the turntable, and the through holes are located below the tray. The telescopic rod of the cylinder can pass through the through holes of the turntable and abut against the bottom of the tray.

[0012] Optionally, the top of the tray is open, and ribs are provided on both sides of the tray and at one end close to the center of the turntable; a plurality of inclined slides are provided on the outer edge of the turntable, and the top of the slide is located obliquely below the tray.

[0013] Optionally, an inclined slide rail is fixedly provided above the temporary storage basket on the sorting platform near one end of the crawler-type separation conveying device.

[0014] Compared with the prior art, the present invention has achieved the following technical effects:

[0015] The fish meat sorting machine provided by the present invention has a spacing analysis function, in which the spacing between two pieces of fish meat is photographed by a visual camera, and the photographed image is reflected to the visual system, and the size of the spacing between the two pieces of fish meat is obtained through image analysis; a weighing measurement function, in which when a fish piece passes through a belt scale, a weighing sensor identifies the quality of the fish piece and displays the quality of the fish piece on a display; an intelligent fish sorting function, in which when a fish piece passes through a belt scale, the system records the quality of the fish piece and begins to make a judgment as to whether the quality of the fish piece meets the weight requirements of each temporary storage basket. When the fish piece falls on the tray of the turntable, the system outputs an instruction and the tray makes a corresponding action. When the fish meat does not meet the weight requirements of the temporary storage basket, the tray is immediately lifted up and rotated around the turntable. The hinge point rotates, so that the fish pieces fall to the lower conveyor belt; when the fish meat meets the weight requirement of a certain temporary storage basket, the turntable rotates to the position above the temporary storage basket that meets the requirements, the tray is lifted up, and the fish meat falls into the corresponding drop port, thus falling into the temporary storage basket that meets the requirements; automatic meat return function, when the fish meat that does not meet the requirements falls to the lower conveyor belt, the fish meat is transported back to the lifting platform, the fish meat falls onto the lifting platform, the lifting platform starts to rise, and when it reaches a certain height, the fish meat falls back to the original upper conveyor belt, and is finally sorted into different temporary storage baskets again; automatic basket retrieval function, when the total weight of the fish meat in the temporary storage basket reaches the set weight value, the system outputs a command to control the robotic arm to automatically take it away. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the fish meat sorting machine of the present invention;

[0018] Figure 2 It is a structural schematic diagram of a belt scale and a crawler-type separation conveying device of the present invention;

[0019] Figure 3This is a schematic diagram of the structure of the partition temporary storage board of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the turntable of the present invention;

[0021] Figure 5 This is a schematic diagram of the lifting platform structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure of the mechanical arm of the present invention;

[0023] Figure 7 It is a schematic diagram of the working process of the present invention;

[0024] Explanation of the reference numerals: 100 - fish sorting machine; 1 - visual camera; 2 - belt scale; 3 - crawler type partition conveyor; 4 - tray; 5 - mechanical arm; 6 - fully loaded basket; 7 - temporary storage basket; 8 - sorting platform; 9 - weighing sensor; 10 - guide rail; 11 - display; 12 - lower conveyor belt; 13 - lifting platform; 14 - belt scale motor; 15 - conveyor belt motor; 16 - material inlet; 17 - upper conveyor belt; 18 - cylinder; 19 - rack; 20 - lifting conveyor belt; 21 - transfer motor; 22 - gear; 23 - turntable; 24 - partition temporary storage board; 25 - slide; 26 - slide rail. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The object of the present invention is to provide a fish meat sorting machine to solve the problems existing in the above-mentioned prior art, which can control the specific weight of fish meat in the temporary storage basket and improve the sorting efficiency.

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the present invention provides a fish sorting machine 100, including an upper conveyor belt 17 transmission-connected to a conveyor belt motor 15, a material inlet 16 is provided at one end of the upper conveyor belt 17, and a belt scale 2 and a crawler-type separation conveying device 3 are sequentially provided at the other end. The motor drives the sprocket teeth and the chain links of the chain to continuously engage with each other to realize transmission, so that the crawler of the crawler-type separation conveying device 3 is operated, the belt scale 2 is transmission-connected to a belt scale motor 14, the belt scale motor 14 and the conveyor belt motor 15 are respectively connected to the control end, and the belt scale 2 includes a weighing frame, a speed sensor, a high-precision weight sensor, and an electronic belt scale control and display instrument. Each piece of fish meat flowing through the belt scale 2 will have corresponding data measured by the weighing sensor and displayed on the display 11; a sorting platform 8 is arranged at one end of the crawler-type separation conveyor 3 away from the belt scale 2, a control box is fixedly arranged on the sorting platform 8, a bearing platform is installed on the top of the control box, a turntable 23 is movably arranged on the top of the bearing platform, a plurality of trays 4 are arranged around the turntable 23, including tray No. 1, tray No. 2, tray No. 3, tray No. 4 and tray No. 5, one end of the tray 4 is hinged to the top of the outer edge of the turntable 23, a plurality of cylinders 18 electrically connected to the control end are arranged around the bearing platform, They respectively include cylinder No. 1, cylinder No. 2, cylinder No. 3, cylinder No. 4 and cylinder No. 5 corresponding to the original position of the tray 4. The telescopic rod of the cylinder 18 can pass through the corresponding through hole of the turntable 23 and abut against the bottom of the tray 4 above the corresponding through hole, so that the tray 4 can be turned over under the lifting action of the cylinder 18, and the fish meat on it falls to the corresponding position; the fish meat is manually placed on the upper conveyor belt 17, and is conveyed to the belt scale 2 through the conveyor belt, and is conveyed to the crawler-type separation conveyor device 3 after being weighed by the belt scale 2, and then falls into the rotating tray 4 through the crawler-type separation conveyor device 3. Finally, after system calculation, the tray 4 with fish meat is transferred to the corresponding temporary storage basket 7 position, and the fish meat slides into the temporary storage basket 7 through the slide 25 and the slide rail 26. The corresponding action is completed mainly by using the cooperation of the motor and the cylinder 18, according to the measured data combined with the control algorithm; a plurality of weighing sensors 9 electrically connected to the display are arranged around one end of the sorting platform 8 away from the crawler-type separation conveyor 3, and the weighing sensors 9 are used to place the temporary storage basket 7. When the telescopic rod of the cylinder 18 rises and lifts the corresponding tray 4, the tray 4 rotates around the hinge point, and the fish meat thereon can fall into the corresponding temporary storage basket. In the storage basket 7, each temporary storage basket 7 is provided with a weighing sensor 9. When the mass in the basket reaches 200g±2g, the system outputs a signal, thereby outputting a decision, and controlling the mechanical arm 5 to execute the corresponding instruction; a guide rail 10 is provided at the outer end of the sorting platform 8, and a mechanical arm 5 electrically connected to the control end is slidably provided on the guide rail 10. The present invention can weigh and sort the fish meat from the conveyor belt. When the weight of the fish meat sorted into a single temporary storage basket 7 reaches a preset weighing value, the weighting is completed, and the mechanical arm 5 moves the fully loaded basket 6 that has completed the weighting to the finished product area. At this time, the fully loaded basket 6 with the weighting can be taken away manually.

[0029] Further preferably, the crawler type separation conveyor device 3 includes a sprocket, the sprocket meshing transmission is connected with a closed chain, and a plurality of partition temporary storage plates 24 are connected between the two chains, and a vertical partition is fixedly arranged on the top of one end of the partition temporary storage plate 24; the partition temporary storage plate 24 is driven by the sprocket chain transmission to achieve the separation of fish meat. And by regulating the speed of the motor of the crawler type separation conveyor device 3, the time for the crawler conveyor belt temporary storage plate to advance to the next position is equal to the time for the sorting turntable to rotate to the next station. In order to achieve the precise coordination between the crawler type separation conveyor device 3 and the sorting turntable. A visual camera 1 is arranged on one side of the upper conveyor belt 17, and the visual camera 1 is electrically connected to a display 11, and the display 11 is connected to the control end; before the fish meat flows on the conveyor belt and enters the belt scale 2, it will be captured by the visual camera 1 of the visual system, and after image analysis, the distance between the fish pieces is identified, the interval of the fish pieces flowing to the belt scale 2 is determined, and the distance between the fish meat on the conveyor belt is determined. The control end then determines whether the spacing satisfies the belt scale 2 to always allow only one piece of fish to flow through. If it is true, the original motor speed is maintained to allow it to pass normally. If it is false, the belt scale 2 speed is accelerated to a certain extent to shorten the time the previous piece of fish stays on the belt scale 2. Ensure that the belt scale 2 weighs only one piece of fish at the same time, so as to achieve accurate weighing and marking of each piece of fish, and achieve that the interval time between two adjacent pieces of fish flowing into the crawler-type partition conveyor 3 is greater than the time for the partition temporary storage board 24 of the crawler-type partition conveyor 3 to advance to the next position, thereby determining that each partition temporary storage board 24 has only one piece of fish.

[0030] A lower conveyor belt 12 is arranged below the upper conveyor belt 17, the belt scale 2 and the crawler-type separation conveyor device 3, and the lower conveyor belt 12 rotates in the opposite direction to the upper conveyor belt 17. A No. 0 cylinder is arranged at the position opposite to the lower conveyor belt 12, as shown in the working process. Figure 7As shown, when the present invention is working, the fish meat weighing 23g±5g flows through the belt scale 2 via the upper conveyor belt 17, and the computer at the control end starts to record the weight of each piece of fish meat and starts to judge whether the piece of fish meat meets the requirements of the temporary storage baskets of stations 1 to 5. The fish meat passes through the belt scale 2 and then falls on the crawler-type separation conveyor device 3, so that the fish pieces accurately fall on trays I to VI on the turntable 23. If the fish meat does not meet the weight requirements of the temporary storage baskets of stations 1 to 5, the cylinder of station 0 is actuated, and the tray 4 is immediately lifted up, and the fish meat falls to the lower conveyor belt 12. The end of the lower conveyor belt 12 away from the cylinder 18 is fixedly installed with an inclined return table, and the fish meat is transported to the return table. The lower side of the return table is provided with a There is a lifting platform 13, the fish meat on the return material table slides along its inclined direction to the lifting conveyor belt 20 of the lifting platform 13, and the worm gear is driven by the forward and reverse rotation of the transfer motor 21, thereby driving the gear 22 and the rack 19 to engage, thereby realizing the lifting and lowering of the lifting platform 13; specifically, the lifting platform 13 includes a vertically arranged rack 19 and a plurality of limit rods, a transfer frame is slidably sleeved on the limit rod, and a lifting conveyor belt 20 perpendicular to the rotation direction of the lower conveyor belt 12 is installed on the transfer frame, and a transfer motor 21 is arranged at the bottom of the transfer frame, and a gear 22 is transmission-connected to the output shaft of the transfer motor 21, and the gear 22 is meshed with the rack 19, and the control end controls the operation of the transfer motor 21, so that the gear 22 is in The rack 19 rotates, thereby driving the lifting platform 13 to rise along the rack 19. When it rises to a height not lower than the position of the upper conveyor belt 17, the lifting conveyor belt 20 is controlled to rotate, and the fish on it is transferred to the upper conveyor belt 17 for re-sorting; if the weight of the fish meets the weight requirement of one of the temporary storage baskets at stations 1 to 5, the cylinder at station 0 does not act and the turntable 23 rotates, driving tray I to the No. 1 drop-off station. If the weight of the fish meets the weight requirement of the No. 1 temporary storage basket, the cylinder at the No. 1 drop-off station acts to lift tray I, and the fish falls into the temporary storage basket at station 1. If it does not meet the requirements, it continues to rotate to the No. 2 drop-off station, lifts tray I, and the fish falls into the temporary storage basket at station 2. If If it does not meet the requirements, it will continue to rotate to the No. 3 drop-off station, lift up the tray I, and the fish meat will fall into the temporary storage basket of the No. 3 station. If it does not meet the requirements, it will continue to rotate to the No. 4 drop-off station, lift up the tray I, and the fish meat will fall into the temporary storage basket of the No. 4 station. If it does not meet the requirements, it will continue to rotate to the No. 5 drop-off station, lift up the tray I, and the fish meat will fall into the temporary storage basket of the No. 5 station, until it rotates to the station that meets the requirements, and the corresponding station cylinder will act to make it fall into the temporary storage basket of the corresponding station. The cylinder 18 does not rotate with the turntable 23. The rotation of the turntable 23 is driven by the motor to drive the indexing cam installed in the input shaft to connect with the output turret to radially embed the cam roller on the circumferential surface of the output turret, and make linear contact with the tapered support rib of the cam on their corresponding inclined surfaces. When the input shaft rotates, the cam roller rotates the output turret according to the given displacement curve, and at the same time rolls along the inclined surface of the rib.In the area where the rib and the end face of the cam are balanced, that is, in the static range, the roller is connected to its shaft, but the output turret itself does not rotate. The tapered support rib is usually in contact with two or three cam rollers so that the rotation of the input shaft can be evenly transmitted to the output shaft, thereby driving the rotation of the turntable 23; the top of the tray 4 is open, and the two sides of the tray 4 and the end close to the center of the turntable are respectively provided with ribs to prevent the fish from falling during the rotation of the turntable; the outer edge of the turntable 23 is provided with a plurality of inclined slides 25, and the top of the slide 25 is located obliquely below the tray 4, so that when the tray 4 is lifted up, the fish on it can fall onto the slide 25 and fall along the slide 25 to In the corresponding baskets, an inclined slide rail 26 is fixedly arranged above the No. 1 temporary storage basket and the No. 5 temporary storage basket near one end of the crawler-type separation conveyor on the sorting platform. The slide rail 26 plays an intermediate bearing role, which can make the No. 1 temporary storage basket and the No. 5 temporary storage basket set further outward for easy grasping by the robot arm. At the same time, when the tray at the corresponding position is transferred to the No. 1 or No. 5 station, the fish meat falls into the slide rail 26 along the slide, and finally falls into the No. 1 or No. 5 temporary storage basket through the slide rail 26, so as to avoid the fish meat from falling and failing to accurately enter the basket at the corresponding position. While the turntable 23 drives the tray I to rotate and work, the turntable also drives the remaining trays II to VI to repeat the judgment and work of tray I. The sorting turntable mainly performs two-step sorting in these two forms: weight sorting and fine sorting. The weight sorting is to only record the weight accumulation of the incoming fish falling into each temporary storage basket. By assigning different weights to workstations 1 to 5, and giving priority to workstations with higher weights, the weight of fish stored in the temporary storage baskets of the five workstations presents an approximately normal distribution. When the weight of fish in the temporary storage basket of a workstation exceeds 125g, the workstation performs fine sorting. When the weight of fish in a single basket reaches 200±5g, the system gives an instruction to control the robot arm 5 to automatically take away the full basket.

[0031] In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A fish meat sorting machine, characterized in that: It comprises an upper conveyor belt, one end of which is provided with a material inlet, and the other end of which is provided with a belt scale and a crawler-type separation conveying device in sequence; a sorting platform is provided at one end of the crawler-type separation conveying device away from the belt scale, a control box is fixedly provided on the sorting platform, a bearing platform is installed on the top of the control box, a turntable is movably provided on the top of the bearing platform, a plurality of trays are arranged around the turntable, one end of the tray is hinged to the top of the outer edge of the turntable, a plurality of cylinders are arranged around the bearing platform, the telescopic rods of the cylinders can pass through the turntable and abut against the bottom of the tray; a plurality of weighing sensors are arranged around one end of the sorting platform away from the crawler-type separation conveying device A sensor is provided on the weighing sensor, a temporary storage basket is placed on the weighing sensor, and the fish in the tray can fall into the temporary storage basket; a guide rail is provided at the outer end of the sorting platform, and a mechanical arm is slidably provided on the guide rail; a visual camera is provided on one side of the upper conveyor belt, and the visual camera is electrically connected to a display; the visual camera takes a picture of the distance between two pieces of fish, and the taken image is reflected to the visual system, and then the distance between the two pieces of fish is obtained through image analysis; a lower conveyor belt with a rotation direction opposite to that of the upper conveyor belt is provided below the upper conveyor belt, the belt scale and the crawler-type separation conveying device, and the bearing platform is provided with a cylinder at a position directly opposite to the lower conveyor belt.

2. The fish meat sorting machine according to claim 1, characterized in that: A tilted return platform is fixedly installed at one end of the lower conveyor belt away from the cylinder, and a lifting platform is arranged on the lower side of the return platform; the lifting platform includes a vertically arranged rack and a plurality of limit rods, a transfer frame is provided on the sliding sleeve of the limit rod, a lifting conveyor belt perpendicular to the rotation direction of the lower conveyor belt is installed on the transfer frame, a transfer motor is arranged at the bottom of the transfer frame, a gear is transmission-connected to the output shaft of the transfer motor, and the gear is meshingly connected to the rack.

3. The fish meat sorting machine according to claim 1, characterized in that: The crawler-type partitioning and conveying device comprises a sprocket, which is meshingly connected with a closed chain, and a plurality of partition temporary storage plates are connected between two chains, and a vertical partition plate is fixedly arranged on the top of one end of the partition temporary storage plate.

4. The fish meat sorting machine according to claim 1, characterized in that: The turntable is provided with a plurality of through holes, and the through holes are located below the tray. The telescopic rod of the cylinder can pass through the through holes of the turntable and abut against the bottom of the tray.

5. The fish meat sorting machine according to claim 1, characterized in that: The top of the tray is open, and the two sides of the tray and one end close to the center of the turntable are respectively provided with ribs; the outer edge of the turntable is provided with a plurality of inclined slideways, and the top of the slideway is located obliquely below the tray.

6. The fish meat sorting machine according to claim 5, characterized in that: An inclined slide rail is fixedly arranged above the temporary storage basket on the sorting platform near one end of the crawler-type separation conveying device.

Citation Information

Patent Citations

  • Full-automatic abalone weighing, sorting and counting equipment

    CN110074169A

  • Durian racking machine

    CN110803329A

  • Liftable and foldable sorting machine for automatic storage

    CN113086481A

  • Double-layer turntable sliding type automatic crab grading equipment

    CN114521527A