Sorting mechanism for crayfish processing
By designing a sorting mechanism for crayfish processing, and using components such as hydraulic telescopic rods and rotary frames to achieve automated sorting, the problem of inefficient manual sorting is solved, the sorting efficiency is improved and the crayfish mortality rate is reduced.
Patent Information
- Application Number
- CN202422520233.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The prior art crayfish sorting relies on manual manual operation, resulting in inefficiency, damage to the hands and prone to death of crayfish.
A sorting mechanism for crayfish processing is designed, using components such as hydraulic telescopic rods, rotating frames and limit rods to automatically sort by adjusting the limit rod spacing, screening out crayfish of specific sizes, and tilting the hydraulic telescopic rods to facilitate collection.
The automation of crayfish sorting is achieved, efficiency is improved, damage caused by manual operations is avoided, and the mortality rate of crayfish is reduced.
Smart Images

Figure CN223195446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crayfish processing, in particular to a sorting mechanism for crayfish processing. Background Art
[0002] Crayfish is a traditional delicacy. Edible crayfish are raised in ponds with excellent water quality. After the crayfish are caught, due to their different growth conditions, their sizes are different. During the processing, the small crayfish need to be removed. In order to keep the crayfish fresh, they are often sorted while they are still alive.
[0003] The existing technology for sorting crayfish adopts manual sorting and selection. The disadvantages of this method are that during the selection process, the hands of the people entering the site are pinched by the front claws of the crayfish. In addition, due to the large number of crayfish farmed, manual sorting is inefficient and takes too long, which can easily lead to the death of crayfish while waiting for sorting.
[0004] In this regard, the utility model proposes a sorting mechanism for crayfish processing to solve this problem. Utility Model Content
[0005] The purpose of the utility model is to provide a sorting mechanism for crayfish processing, which can solve the problems raised in the above background technology.
[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: a sorting mechanism for crayfish processing, comprising a movable seat, a collecting box hinged on one side of the movable seat, two hydraulic telescopic rods hinged between the collecting box and the movable seat, a vertical plate fixedly connected to one side of the collecting box, a motor fixedly connected to one side of the vertical plate, a sorting cage fixedly connected to the output end of the motor, the sorting cage comprising a rotating frame, a plurality of baffles movably connected to the interior of the rotating frame, a rotating ring movably connected to one side of the rotating ring, a locking screw threadedly connected to one side of the rotating ring, and one side of the locking screw fits into one side of the rotating frame.
[0007] The utility model is further configured as follows: a universal wheel is fixedly connected to each of the four corners of the bottom of the movable seat, a first hinge hole is opened on each side of the movable seat, one side of the hydraulic telescopic rod is hinged to the inside of the first hinge hole, and a hinge rod is fixedly connected to each of the two sides of the movable seat.
[0008] By adopting the above technical solution, universal wheels are provided to facilitate the movement of the entire device.
[0009] The present invention is further configured as follows: two second hinge holes are respectively provided on both sides of the collection box, and one side of the hydraulic telescopic rod and the hinge rod are respectively hinged to the second hinge holes.
[0010] The utility model is further configured as follows: a rotating hole is opened on one side of the vertical plate, a rotating shaft is fixedly connected to one side of the rotating frame, and the outer surface of the rotating shaft is rotatably connected to the inner surface of the rotating hole and fixedly connected to the output end of the motor.
[0011] The present invention is further configured as follows: a plurality of through slots are respectively provided on both sides of the rotating frame, the through slots are arranged in a circular array, and a limiting rod is fixedly connected to the interior of each through slot.
[0012] The present invention is further configured as follows: the diameter of the blocking rod is adapted to the width of the through slot, and both sides of the blocking rod are slidably connected to the interior of the through slot.
[0013] The utility model is further configured as follows: a limiting hole is respectively provided on both sides of the baffle rod, the inner surface of the limiting hole is adapted to the outer surface of the limiting rod, the inner surface of the limiting hole is slidably connected to the outer surface of the limiting rod, and a limiting block is fixedly connected to one side of each baffle rod.
[0014] By adopting the above technical solution, the limiting block limits the rotating ring.
[0015] The present invention is further configured as follows: a plurality of arcuate grooves are provided on one side of the rotating ring, the plurality of arcuate grooves are arranged in a circular array, and the number of the arcuate grooves is the same as the number of the blocking rods.
[0016] The present invention is further configured as follows: the inner surfaces of the plurality of arc-shaped grooves are slidably connected to the outer surface of the blocking rod; the rotating ring is rotatably connected to the rotating frame; and the limit block is clamped on one side of the rotating ring.
[0017] The utility model is further configured as follows: a convex plate is fixedly connected to one side of the rotating ring, the shape of the convex plate is adapted to the outer surface of one side of the rotating frame and fits the rotating frame, a threaded hole is opened on one side of the convex plate, and the locking screw is threadedly connected to the inner surface of the threaded hole.
[0018] By adopting the above technical solution, the rotating ring is fixed by the friction force between the locking screw and the rotating frame.
[0019] The beneficial effect of the present invention is that when the rotating ring is rotated, the blocking rod will move inside the arc groove. Since the distances between various positions in the arc groove and the center of the rotating ring are different, and the limit blocking rod is limited by the through groove, the distances between several limit rods and the axis of the rotating frame can be freely and synchronously adjusted, and the distances between several limit rods will also change, so that the gaps between the limit rods can be adjusted as needed to select crayfish of a specific size. When smaller crayfish are screened out and fall into the collection box, the hydraulic telescopic rod is controlled to lift one side of the collection box to tilt the sorting cage, so that the crayfish in the sorting cage slide out from one side of the sorting cage, and the crayfish inside are conveniently taken out and collected using a container. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 any creative work.
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the collection box of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the sorting cage of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the rotating frame of the utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the baffle rod of the utility model;
[0026] Figure 6 This is a schematic diagram of the rotating ring structure of the utility model.
[0027] In the figure, 1. moving seat; 101. universal wheel; 102. hinged rod; 2. collecting box; 201. second hinge hole; 3. hydraulic telescopic rod; 4. vertical plate; 401. rotating hole; 5. motor; 6. sorting cage; 7. rotating frame; 701. rotating shaft; 702. through slot; 703. limiting rod; 8. blocking rod; 801. limiting hole; 802. limiting block; 9. rotating ring; 901. arc groove; 902. convex plate; 903. threaded hole; 10. locking screw. DETAILED DESCRIPTION
[0028] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0029] Reference Figure 1-6 A sorting mechanism for crayfish processing includes a moving seat 1, a collecting box 2 is hinged on one side of the moving seat 1, two hydraulic telescopic rods 3 are hinged between the collecting box 2 and the moving seat 1, a vertical plate 4 is fixedly connected to one side of the collecting box 2, a motor 5 is fixedly connected to one side of the vertical plate 4, and a sorting cage 6 is fixedly connected to the output end of the motor 5. The sorting cage 6 includes a rotating frame 7, and a plurality of blocking rods 8 are movably connected to the interior of the rotating frame 7. A rotating ring 9 is movably connected to one side of the rotating ring 9, and a locking screw 10 is threadedly connected to one side of the rotating ring 9. One side of the locking screw 10 is in contact with one side of the rotating frame 7. The power device of the utility model is powered by a power source and is controlled by mature technology, which will not be described here.
[0030] A universal wheel 101 is fixedly connected to the four corners of the bottom of the mobile base 1, and a first hinge hole is opened on both sides of the mobile base 1. One side of the hydraulic telescopic rod 3 is hinged to the inside of the first hinge hole, and a hinge rod 102 is fixedly connected to both sides of the mobile base 1.
[0031] Two second hinge holes 201 are respectively provided on both sides of the collecting box 2, and the hydraulic telescopic rod 3 and one side of the hinge rod 102 are respectively hinged at the second hinge holes 201. By setting the collecting box 2 hinged to the movable seat 1 and using it in conjunction with the hydraulic telescopic rod 3, when the smaller crayfish are screened out and fall into the collecting box 2, the hydraulic telescopic rod 3 is controlled to lift one side of the collecting box 2 to tilt the sorting cage 6, so that the crayfish in the sorting cage 6 slide out from one side of the sorting cage 6, making it convenient to take out the crayfish inside and collect them in a container.
[0032] A rotating hole 401 is provided on one side of the vertical plate 4, and a rotating shaft 701 is fixedly connected to one side of the rotating frame 7. The outer surface of the rotating shaft 701 is rotatably connected to the inner surface of the rotating hole 401 and is fixedly connected to the output end of the motor 5. The motor 5 drives the rotating frame 7 to rotate, and the crayfish in the sorting cage 6 are swung. The crayfish whose size is smaller than the gap width of the gear rod 8 will fall through the gap of the gear rod 8, thereby screening out the smaller crayfish and leaving the larger ones in the sorting cage 6.
[0033] A plurality of through slots 702 are respectively formed on both sides of the rotating frame 7 . The through slots 702 are arranged in a circular array. A limiting rod 703 is fixedly connected to the interior of each through slot 702 .
[0034] The diameter of the blocking rod 8 is adapted to the width of the through slot 702 , and both sides of the blocking rod 8 are slidably connected to the interior of the through slot 702 .
[0035] A limiting hole 801 is provided on both sides of the blocking rod 8. The inner surface of the limiting hole 801 is adapted to the outer surface of the limiting rod 703. The inner surface of the limiting hole 801 is slidably connected to the outer surface of the limiting rod 703. A limiting block 802 is fixedly connected to one side of each blocking rod 8.
[0036] A plurality of arc grooves 901 are provided on one side of the rotating ring 9, and the arc grooves 901 are arranged in a circular array. The number of arc grooves 901 is the same as the number of the blocking rods 8. Through the cooperation of the through groove 702 and the arc groove 901, the blocking rod 8 is limited and the position of the limiting rod 8 is adjusted. When the rotating ring 9 is rotated, the blocking rod 8 will move inside the arc groove 901. Since the distances between each position in the arc groove 901 and the center of the rotating ring 9 are different, and the limiting blocking rod 8 is limited by the through groove 702, the distance between the limiting rods 8 and the axis of the rotating frame 7 can be freely and synchronously adjusted, and the distance between the limiting rods 8 will also change, so that the gap between the limiting rods 8 can be adjusted as needed to select crayfish of a specific size.
[0037] The inner surfaces of several arc-shaped grooves 901 are slidably connected to the outer surface of the blocking rod 8, the rotating ring 9 is rotatably connected to the rotating frame 7, and the limit block 802 is clamped on one side of the rotating ring 9. The limit block 802 limits the rotating ring 9 to prevent the rotating ring 9 from being separated from the rotating frame 7. A handle is fixedly connected to one side of the rotating ring 9 to facilitate its rotation.
[0038] A convex plate 902 is fixedly connected to one side of the rotating ring 9. The shape of the convex plate 902 is adapted to the outer surface of one side of the rotating frame 7 and fits with the rotating frame 7. A threaded hole 903 is provided on one side of the convex plate 902. The locking screw 10 is threadedly connected to the inner surface of the threaded hole 903. Tighten the locking screw 10 and fix the rotating ring 9 by the friction between the locking screw 10 and the rotating frame 7. After adjusting the spacing of the blocking rod 8, the rotating ring 9 can be locked to prevent it from rotating.
[0039] In the present invention, when the rotating ring 9 is rotated, the blocking rod 8 will move inside the arc groove 901. Since the distances between each position in the arc groove 901 and the center of the rotating ring 9 are different, and the limiting blocking rod 8 is limited by the through groove 702, the distance between several limiting rods 8 and the axis of the rotating frame 7 can be freely and synchronously adjusted, and the distance between several limiting rods 8 will also change, so that the gap between the limiting rods 8 can be adjusted as needed to select crayfish of a specific size. When the smaller crayfish are screened out and fall into the collecting box 2, the hydraulic telescopic rod 3 is controlled to lift one side of the collecting box 2 to tilt the sorting cage 6, so that the crayfish in the sorting cage 6 slide out from one side of the sorting cage 6, and the crayfish inside it can be conveniently taken out and collected using a container.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sorting mechanism for crayfish processing, characterized by: The invention comprises a movable seat (1), a collecting box (2) is hingedly connected to one side of the movable seat (1), two hydraulic telescopic rods (3) are hingedly connected between the collecting box (2) and the movable seat (1), a vertical plate (4) is fixedly connected to one side of the collecting box (2), a motor (5) is fixedly connected to one side of the vertical plate (4), an output end of the motor (5) is fixedly connected to a sorting cage (6), the sorting cage (6) comprises a rotating frame (7), a plurality of blocking rods (8) are movably connected to the interior of the rotating frame (7), a rotating ring (9) is movably connected to one side of the rotating ring (9), a locking screw (10) is threadedly connected to one side of the rotating ring (9), and one side of the locking screw (10) is in contact with one side of the rotating frame (7).
2. A sorting mechanism for crayfish processing according to claim 1, characterized in that: The four corners of the bottom of the movable seat (1) are respectively fixedly connected to a universal wheel (101), a first hinge hole is respectively opened on both sides of the movable seat (1), one side of the hydraulic telescopic rod (3) is hinged inside the first hinge hole, and the two sides of the movable seat (1) are respectively fixedly connected to a hinge rod (102).
3. A sorting mechanism for crayfish processing according to claim 2, characterized in that: Two second hinge holes (201) are respectively provided on both sides of the collection box (2), and one side of the hydraulic telescopic rod (3) and the hinge rod (102) are respectively hinged to the second hinge holes (201).
4. A sorting mechanism for crayfish processing according to claim 3, characterized in that: A rotating hole (401) is provided on one side of the vertical plate (4), and a rotating shaft (701) is fixedly connected to one side of the rotating frame (7). The outer surface of the rotating shaft (701) is rotatably connected to the inner surface of the rotating hole (401) and is fixedly connected to the output end of the motor (5).
5. A sorting mechanism for crayfish processing according to claim 4, characterized in that: A plurality of through slots (702) are respectively provided on both sides of the rotating frame (7), and the through slots (702) are arranged in a circular array. A limiting rod (703) is fixedly connected to the interior of each through slot (702).
6. A sorting mechanism for crayfish processing according to claim 5, characterized in that: The diameter of the blocking rod (8) is adapted to the width of the through slot (702), and both sides of the blocking rod (8) are respectively slidably connected to the interior of the through slot (702).
7. A sorting mechanism for crayfish processing according to claim 6, characterized in that: A limiting hole (801) is respectively provided on both sides of the blocking rod (8), the inner surface of the limiting hole (801) is adapted to the outer surface of the limiting rod (703), the inner surface of the limiting hole (801) is slidably connected to the outer surface of the limiting rod (703), and a limiting block (802) is fixedly connected to one side of each blocking rod (8).
8. A sorting mechanism for crayfish processing according to claim 7, characterized in that: A plurality of arc-shaped grooves (901) are provided on one side of the rotating ring (9), and the plurality of arc-shaped grooves (901) are arranged in a circular array. The number of the arc-shaped grooves (901) is the same as the number of the blocking rods (8).
9. A sorting mechanism for crayfish processing according to claim 8, characterized in that: The inner surfaces of the plurality of arc-shaped grooves (901) are slidably connected to the outer surface of the blocking rod (8), the rotating ring (9) is rotatably connected to the rotating frame (7), and the limiting block (802) is clamped on one side of the rotating ring (9).
10. A sorting mechanism for crayfish processing according to claim 9, characterized in that: A convex plate (902) is fixedly connected to one side of the rotating ring (9), and the shape of the convex plate (902) is adapted to the outer surface of one side of the rotating frame (7) and fits the rotating frame (7). A threaded hole (903) is opened on one side of the convex plate (902), and the locking screw (10) is threadedly connected to the inner surface of the threaded hole (903).