A crayfish sorting and grading device

Abstract

The utility model discloses a crayfish sorting and grading device, which relates to the field of crayfish sorting, solves the problem that the existing device has a complicated structure and low practicality for grading and sorting crayfish of different specifications, and adopts the following scheme: it comprises a work table located at the rear end of a chain conveying component; a weighing component is mounted on the top of the work table, a driving motor located on the outside of the weighing component is fixedly mounted on the top surface of the work table, and a sorting component located on the outside of the weighing component is mounted on the driving motor; the main body of the weighing component is a weighing plate fixedly mounted on an electronic weighing seat; the crayfish sorting and grading device, through the arrangement of the weighing component and the sorting component on the top side of the work table, can use the weighing component to weigh the single crayfish output by the chain conveying mechanism, and then the driving motor drives the sorting component to move in the corresponding direction, so as to grade and sort the crayfish into crayfish of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of crayfish sorting, in particular to a crayfish sorting and grading device. Background Art

[0002] As the demand for crayfish increases, the speed of traditional manual sorting of crayfish can no longer meet the demand, so a sorting and grading device is needed to automatically sort crayfish according to quality;

[0003] After searching, the application with patent number CN202321727002.1 discloses a fully automatic live crayfish sorting and grading device, including: a calming and cleaning machine, a material distribution machine frame support leg is installed on the outside of the calming and cleaning machine; a water cooling mechanism is installed on the outside of the calming and cleaning machine, a separation chain plate is arranged in the middle of the calming and cleaning machine, and the two sides of the separation chain plate are material distribution equipment frames, and a block is arranged on the separation chain plate to lift the position of the crayfish, and the end outlet of the material distribution equipment frame is docked with the separation module, and the top of the separation module is installed with a discharge guide rail and a guide groove detection sensor, first cool down in the calming and cleaning machine, then put the crayfish into the cooling water, start the calming and cleaning machine, and the crayfish on the separation chain plate is transmitted by the chain plate, and the entanglement problem is solved by the separation module, and then the crayfish is transported to the box-type automatic weighing and sorting machine through the material distribution device, and the weight sensor on the box-type automatic weighing and sorting machine sets the system to sort crayfish of different weights, so as to complete the automatic weighing and grading function of live crayfish;

[0004] The above application document outputs the crayfish individually by setting up a chain conveyor assembly, and then uses a box-type automatic weighing and sorting machine to weigh and sort them individually. However, the box-type automatic weighing and sorting machine has a complex structure, high cost, and low practicality.

[0005] Therefore, we proposed a crayfish sorting and grading device. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a crayfish sorting and grading device, which solves the problem that the prior device has a complicated structure and low practicality for grading and sorting crayfish of different specifications.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a crayfish sorting and grading device, comprising a worktable located at the rear end of a chain conveyor assembly;

[0008] A weighing assembly is mounted on the top of the workbench, a driving motor located outside the weighing assembly is fixedly mounted on the top surface of the workbench, and a sorting assembly located outside the weighing assembly is mounted on the driving motor;

[0009] The main body of the weighing assembly is a weighing plate fixedly mounted on an electronic weighing seat, and the weighing assembly is fixedly mounted on the top surface of the workbench plate through the electronic weighing seat;

[0010] A PLC controller connected to the driving motor and the weighing component is fixedly installed on the top of the workbench.

[0011] Preferably, a flared-out surround is fixedly mounted at the outer edge of the top of the weighing plate, and the surround is provided with notched grooves located on the left and right sides and opposite to each other;

[0012] Among them, the setting of the surrounding edge can prevent the crayfish from crawling outward, and the setting of the notch groove makes it easy for the sorting component to drive it outward.

[0013] Preferably, the driving motor is installed obliquely, and the top end of the output shaft of the driving motor is fixedly sleeved with a sorting component located on the top side of the weighing component;

[0014] Among them, the setting of the driving motor is convenient for driving the sorting component to rotate on the weighing component, so as to dial out crayfish of different specifications after weighing.

[0015] Preferably, the main body of the sorting component is a shifting frame which is inclined and located on the top side of the weighing component, and the shifting frame is fixedly sleeved on the output shaft of the driving motor through a sleeve;

[0016] The arrangement of the sleeve makes it easy to fix the shifting frame on the output shaft of the driving motor so that the shifting frame can rotate under the driving of the motor.

[0017] Preferably, the rack is a Y-shaped rack, and the center of the rack is located directly above the top of the weighing plate;

[0018] The shape of the rack makes it easy for it to be driven by a driving motor to rotate outward, thereby achieving the effect of grading and sorting crayfish of different sizes.

[0019] Preferably, two sets of oppositely positioned unloading channels are fixedly installed at the outer edge of the workbench plate, and the unloading channels are inclined slides for downward transmission. The two sets of unloading channels are located on the outside of the two sets of notches on the top side of the weighing component, and the unloading channels are U-shaped slides.

[0020] The utility model provides a crayfish sorting and grading device, which has the following beneficial effects:

[0021] The crayfish sorting and grading device, through the arrangement of a weighing component and a sorting component on the top side of a worktable, can use the weighing component to weigh individual crayfish output by a chain conveying mechanism, and then drive the sorting component by a driving motor to move in a corresponding direction, thereby grading and sorting the crayfish into crayfish of different sizes. The device has a simple structure and strong practicality, and solves the problem of complicated structure and low practicality of existing devices for grading and sorting crayfish of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0024] Figure 3 It is a structural schematic diagram of the weighing component of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the sorting component of the utility model.

[0026] In the figure: 1. workbench; 2. weighing component; 21. weighing plate; 22. electronic weighing seat; 23. surrounding edge; 3. sorting component; 31. shifting rack; 32. sleeve; 4. driving motor; 5. PLC controller; 6. unloading channel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a crayfish sorting and grading device, comprising a workbench 1 located at the tail end of a chain conveying assembly; a weighing assembly 2 is mounted on the top of the workbench 1, a driving motor 4 located outside the weighing assembly 2 is fixedly mounted on the top surface of the workbench 1, and a sorting assembly 3 located outside the weighing assembly 2 is mounted on the driving motor 4; the main body of the weighing assembly 2 is a weighing plate 21 fixedly mounted on an electronic weighing seat 22, and the weighing assembly 2 is fixedly mounted on the top surface of the workbench 1 through the electronic weighing seat 22, and a PLC controller 5 connected to the driving motor 4 and the weighing assembly 2 is fixedly mounted on the top of the workbench 1;

[0029] Among them, the crayfish sorting and grading device, through the arrangement of the weighing component 2 and the sorting component 3 on the top side of the workbench 1, can use the weighing component 2 to weigh the individual crayfish output by the chain conveying mechanism, and then drive the sorting component 3 to move in the corresponding direction by the driving motor 4, so as to grade and sort them into crayfish of different sizes. It has a simple structure and strong practicality, which solves the problem of complicated structure and low practicality of the existing device for grading and sorting crayfish of different sizes.

[0030] Embodiment 2:

[0031] A flared-out edge 23 is fixedly mounted at the top outer edge of the weighing plate 21, and notches are provided on the left and right sides of the edge 23, which are opposite to each other. The setting of the edge 23 can prevent the crayfish from crawling outward, while the setting of the notches makes it easier for the sorting component 3 to drive the crayfish to be pushed outward.

[0032] The driving motor 4 is installed obliquely, and the top end of the output shaft of the driving motor 4 is fixedly sleeved with a sorting component 3 located on the top side of the weighing component 2; wherein, the arrangement of the driving motor 4 facilitates driving the sorting component 3 to rotate on the weighing component 2, thereby dialing out crayfish of different specifications after weighing.

[0033] The main body of the sorting component 3 is a shifting frame 31 which is inclined and located on the top side of the weighing component 2, and the shifting frame 31 is fixedly sleeved on the output shaft of the driving motor 4 through a sleeve 32; wherein, the setting of the sleeve 32 facilitates the shifting frame 31 to be fixedly sleeved on the output shaft of the driving motor 4 and driven to rotate.

[0034] The rack 31 is a Y-shaped rack, and the center of the rack 31 is located directly above the top of the weighing plate 21; wherein, the shape of the rack 31 is convenient for it to be driven outward by the driving motor 4, so as to achieve the effect of grading and sorting crayfish of different specifications.

[0035] Two sets of oppositely positioned unloading channels 6 are fixedly installed at the outer edge of the workbench 1. The unloading channels 6 are inclined slides for downward transmission. The two sets of unloading channels 6 are located outside the two sets of notches on the top side of the weighing component 2, and the unloading channels 6 are U-shaped slides.

[0036] The working principle and use process of the utility model are as follows: when the device is needed to work, a single crayfish is output by the chain plate output component, and it falls to the top side of the weighing component 2, and is automatically weighed by the weighing plate 21. The PLC controller 5 drives the sorting component 3 on the output shaft of the driving motor 4 to rotate outward according to the weighing result, and the crayfish is output from the outer feeding channel 6, thereby realizing the effect of automatic weighing and sorting and grading.

[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A crayfish sorting and grading device, comprising a worktable (1) located at the rear end of a chain conveyor assembly; Features: A weighing assembly (2) is mounted on the top of the workbench (1); a driving motor (4) located outside the weighing assembly (2) is fixedly mounted on the top surface of the workbench (1); and a sorting assembly (3) located outside the weighing assembly (2) is mounted on the driving motor (4); The main body of the weighing assembly (2) is a weighing plate (21) fixedly mounted on an electronic weighing seat (22), and the weighing assembly (2) is fixedly mounted on the top surface of the workbench (1) via the electronic weighing seat (22); A PLC controller (5) connected to the drive motor (4) and the weighing component (2) is fixedly mounted on the top of the workbench (1).

2. A crayfish sorting and grading device according to claim 1, characterized in that: A flared-out rim (23) is fixedly mounted at the outer edge of the top of the weighing plate (21), and the rim (23) is provided with notch grooves located on the left and right sides and opposite to each other.

3. The crayfish sorting and grading device according to claim 1, characterized in that: The driving motor (4) is installed obliquely, and the top end of the output shaft of the driving motor (4) is fixedly sleeved with a sorting component (3) located on the top side of the weighing component (2).

4. The crayfish sorting and grading device according to claim 1, characterized in that: The main body of the sorting component (3) is a shifting frame (31) which is located at the top side of the weighing component (2) in an inclined shape, and the shifting frame (31) is fixedly sleeved on the output shaft of the driving motor (4) through a sleeve (32).

5. The crayfish sorting and grading device according to claim 4, characterized in that: The shifting frame (31) is a Y-shaped frame, and the center of the shifting frame (31) is located directly above the top of the weighing plate (21).

6. The crayfish sorting and grading device according to claim 2, characterized in that: Two sets of oppositely positioned material discharge channels (6) are fixedly installed at the outer edge of the workbench (1), and the material discharge channels (6) are inclined slideways for downward transmission. The two sets of material discharge channels (6) are located outside the two sets of notches on the top side of the weighing component (2), and the material discharge channels (6) are U-shaped slideways.

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