A device for small crayfish size grading

Abstract

The utility model discloses a device for crayfish size grading relates to crayfish grading device technical field, including baffle, the bottom surface mounting of baffle has vibration motor, the output of vibration motor is connected with mounting panel, the inside mounting of mounting panel has rotary roller, the bottom surface connection of baffle has connecting rod, the bottom surface mounting of mounting panel has electric push rod, the output of electric push rod is connected with transmission plate, the inside connection of transmission plate has partition board, the upper surface connection of partition board has inclined board, the bottom surface connection of connecting rod has base. Through the cooperation between rotary roller and partition board etc. component, partition board can divide rotary roller into different groups, let the user directly pour crayfish on rotary roller, and partition board can be blocked between different groups of rotary roller, so that crayfish can be in different intervals can be enough time, solves the problem of low artificial placement efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of crayfish grading devices, specifically a device for grading crayfish by size. Background Technology

[0002] The crayfish size grading equipment plays a crucial role in modern aquatic product processing. It mainly improves production efficiency through automated grading, ensures product standardization, and meets the needs of different markets. This equipment has enabled the crayfish industry to transform from traditional agriculture to standardized food industry.

[0003] Existing crayfish weight sorting equipment requires workers to place each crayfish individually at the feeding chute. This process is not only manual but also prone to crayfish moving around on the feeding tray, causing inconvenience for workers. Such equipment is labor-intensive and inefficient. Therefore, we offer a device for grading crayfish by size to solve these problems. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This invention proposes a device for grading crayfish by size, which solves the problem of low efficiency of manual placement through the cooperation of components such as rotating rollers and separators.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for grading crayfish by size, comprising a baffle, a vibration motor mounted on the bottom surface of the baffle, an output end of the vibration motor connected to an installation plate, a rotating roller mounted inside the installation plate, and a connecting rod connected to the bottom surface of the baffle;

[0008] An electric push rod is mounted on the bottom surface of the mounting plate. The output end of the electric push rod is connected to a transmission plate. A partition plate is connected inside the transmission plate. An inclined plate is connected to the upper surface of the partition plate.

[0009] The bottom surface of the connecting rod is connected to a base, and the upper surface of the base is connected to a storage shell, the inside of which is provided with a sliding groove.

[0010] Furthermore, the outer surface of the transmission plate is slidably connected to the interior of the mounting plate, the outer surface of the partition plate is slidably connected to the outer surface of the mounting plate, and the output end of the vibration motor is connected to the outer surface of the mounting plate.

[0011] Furthermore, a slider is slidably connected inside the storage shell, and a barrier plate is connected to the outer surface of the slider. The outer surface of the barrier plate is slidably connected to the outer surface of the storage shell.

[0012] Furthermore, a spring is connected inside the slider, and a rod is connected to the end of the spring away from the slider. The outer surface of the rod is slidably connected to the inside of the storage shell.

[0013] Furthermore, the outer surface of the insert rod is slidably connected to the interior of the slider, and a pull rod is connected to the outer surface of the insert rod.

[0014] Furthermore, the outer surface of the pull rod is slidably connected to the interior of the slider, and the spring is sleeved on the outer surface of the pull rod.

[0015] Furthermore, a placement shell is connected to the upper surface of the baffle, and the outer surface of the mounting plate is in contact with the outer surface of the placement shell.

[0016] (iii) Beneficial effects:

[0017] Compared with existing technologies, this device for grading crayfish by size has the following advantages:

[0018] I. This device for grading crayfish by size, through the cooperation of components such as rotating rollers and separators, firstly, the separators can divide the rotating rollers into different groups, and the size of the crayfish is distinguished by the distance between the rotating rollers. Users can simply pour the crayfish onto the rotating rollers. The separators can block the rotating rollers between different groups, allowing the crayfish to stay in different areas for a sufficient amount of time, thus solving the problem of low efficiency of manual placement.

[0019] Second, the device for grading crayfish by size, through the cooperation of components such as chute and baffle, allows crayfish that have fallen into the collection shell to slide, so that the crayfish can slide along the collection shell into the device where the staff puts the crayfish. The baffle can block the chute, giving the user time to change the device for holding the crayfish. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a structural diagram of the present invention;

[0022] Figure 2 This is a cross-sectional view of the baffle structure of this utility model;

[0023] Figure 3 This is a cross-sectional structural diagram of the storage shell of this utility model;

[0024] Figure 4 This is a cross-sectional view of the slider structure of this utility model;

[0025] Figure 5 This is a right view of the overall structure of this utility model.

[0026] In the diagram: 1. Baffle; 2. Mounting plate; 3. Vibration motor; 4. Rotating roller; 5. Connecting rod; 6. Electric push rod; 7. Transmission plate; 8. Divider plate; 9. Inclined plate; 10. Base; 11. Storage shell; 12. Slide groove; 13. Slider; 14. Barrier plate; 15. Spring; 16. Insert rod; 17. Pull rod; 18. Placement shell. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] The vibration motor and electric push rod in this utility model are common electrical devices in the prior art, and this application will not elaborate on their models or internal structures.

[0029] like Figure 1-5 As shown, this utility model provides a technical solution: a device for grading crayfish by size, including a baffle 1, a vibration motor 3 mounted on the bottom surface of the baffle 1, an installation plate 2 connected to the output end of the vibration motor 3, a rotating roller 4 mounted inside the installation plate 2, and a connecting rod 5 connected to the bottom surface of the baffle 1. The baffle 1 restricts the position of the vibration motor 3. The installation plate 2 is designed with multiple rotating rollers 4, which are divided into different groups with different gaps between each group of rotating rollers 4. Crayfish of different sizes fall out through the gaps between different groups of rotating rollers 4. The rotating rollers 4 are connected to a device that can control their rotation. The rotation of the rotating rollers 4 transports the crayfish. When the vibration motor 3 is started, it causes the installation plate 2 to vibrate.

[0030] An electric push rod 6 is installed on the bottom surface of the mounting plate 2. The output end of the electric push rod 6 is connected to a transmission plate 7. A partition plate 8 is connected inside the transmission plate 7. An inclined plate 9 is connected to the upper surface of the partition plate 8. The mounting plate 2 restricts the position of the electric push rod 6. When the electric push rod 6 is started, it will move the transmission plate 7. The movement of the transmission plate 7 will move the partition plate 8. When the inclined plate 9 rises, it can allow the crayfish that fall on the partition plate 8 to slide down the slope of the inclined plate 9.

[0031] The bottom surface of the connecting rod 5 is connected to the base 10, and the upper surface of the base 10 is connected to the storage shell 11. The storage shell 11 has a groove 12 inside. The connecting rod 5 restricts the position of the base 10. The crayfish falling from the gap of the rotating roller 4 will fall into the groove 12 of the storage shell 11 below and slide along the groove 12.

[0032] The outer surface of the transmission plate 7 is slidably connected to the interior of the mounting plate 2, and the outer surface of the partition plate 8 is slidably connected to the outer surface of the mounting plate 2. The mounting plate 2 restricts the direction in which the transmission plate 7 and the partition plate 8 can move. The vibration of the mounting plate 2 causes the rotating roller 4 and the crayfish on it to vibrate.

[0033] The storage shell 11 has a slider 13 slidably connected inside, and a baffle plate 14 is connected to the outer surface of the slider 13. The outer surface of the baffle plate 14 is slidably connected to the outer surface of the storage shell 11. The storage shell 11 restricts the direction in which the slider 13 can move. When the slider 13 moves, it will move the baffle plate 14 with it. When the baffle plate 14 blocks the outlet of the chute 12, the crayfish cannot slide out of the chute 12.

[0034] A spring 15 is connected inside the slider 13. The end of the spring 15 away from the slider 13 is connected to a rod 16. The outer surface of the rod 16 is slidably connected to the inside of the storage shell 11. The spring 15 provides a pushing force to the rod 16. When the rod 16 is inserted into the storage shell 11, the slider 13 cannot move up or down.

[0035] The outer surface of the insertion rod 16 is slidably connected to the inside of the slider 13. A pull rod 17 is connected to the outer surface of the insertion rod 16. The slider 13 restricts the direction in which the insertion rod 16 can move. The user can move the insertion rod 16 by pulling the pull rod 17.

[0036] The outer surface of the pull rod 17 is slidably connected to the inside of the slider 13. The spring 15 is sleeved on the outer surface of the pull rod 17. The slider 13 restricts the direction in which the pull rod 17 can move. The pull rod 17 can prevent the spring 15 from bulging to one side when compressed.

[0037] The upper surface of the baffle 1 is connected to the placement shell 18. The outer surface of the mounting plate 2 is in contact with the outer surface of the placement shell 18. The baffle 1 restricts the position of the placement shell 18. The user can pour the crayfish in the frame into the placement shell 18 and let the crayfish fall onto the rotating roller 4 along the slide 12 inside the placement shell 18. The placement shell 18 will not affect the vibration of the mounting plate 2.

[0038] Working principle: When using the product, the user first needs to start the vibrating motor 3 and make the rotating roller 4 rotate. Then, the user can pour the crayfish into the placement shell 18 and let the crayfish slide down the placement shell 18 onto the rotating roller 4. The vibrating rotating roller 4 will cause crayfish smaller than the gap of the rotating roller 4 to fall into the collection shell 11. When the larger crayfish are sent to the separator plate 8, the electric push rod 6 will push the transmission plate 7 to lift the separator plate 8, so that this part of the crayfish is fully screened at this part of the rotating roller 4. After that, the electric push rod 6 will lift the separator plate 8 down, so that the crayfish can move to the next batch of rotating roller 4. The crayfish that fall into the collection shell 11 will slide out along the chute 12 and fall into the collection basket placed by the user.

[0039] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A device for grading crayfish by size, comprising a baffle (1), characterized in that: A vibration motor (3) is installed on the bottom surface of the baffle (1), and the output end of the vibration motor (3) is connected to a mounting plate (2). A rotating roller (4) is installed inside the mounting plate (2), and a connecting rod (5) is connected to the bottom surface of the baffle (1). An electric push rod (6) is installed on the bottom surface of the mounting plate (2). The output end of the electric push rod (6) is connected to a transmission plate (7). A partition plate (8) is connected inside the transmission plate (7). An inclined plate (9) is connected to the upper surface of the partition plate (8). The bottom surface of the connecting rod (5) is connected to a base (10), and the upper surface of the base (10) is connected to a storage shell (11). The storage shell (11) has a sliding groove (12) inside.

2. The device for grading crayfish by size according to claim 1, characterized in that: The outer surface of the transmission plate (7) is slidably connected to the interior of the mounting plate (2), and the outer surface of the partition plate (8) is slidably connected to the outer surface of the mounting plate (2).

3. The device for grading crayfish by size according to claim 1, characterized in that: The storage shell (11) is slidably connected to a slider (13), and a barrier plate (14) is connected to the outer surface of the slider (13). The outer surface of the barrier plate (14) is slidably connected to the outer surface of the storage shell (11).

4. The device for grading crayfish by size according to claim 3, characterized in that: A spring (15) is connected inside the slider (13), and a rod (16) is connected to the end of the spring (15) away from the slider (13). The outer surface of the rod (16) is slidably connected to the inside of the storage shell (11).

5. The device for grading crayfish by size according to claim 4, characterized in that: The outer surface of the insert (16) is slidably connected to the inside of the slider (13), and a pull rod (17) is connected to the outer surface of the insert (16).

6. The device for grading crayfish by size according to claim 5, characterized in that: The outer surface of the pull rod (17) is slidably connected to the inside of the slider (13), and the spring (15) is sleeved on the outer surface of the pull rod (17).

7. The device for grading crayfish by size according to claim 1, characterized in that: The upper surface of the baffle (1) is connected to the placement shell (18), and the outer surface of the mounting plate (2) is in contact with the outer surface of the placement shell (18).

Images