A grading device for cooked crawfish processing

Abstract

The utility model relates to the field of grading equipment discloses a kind of grading devices for cooked crawfish processing, including base, the top of the base is fixedly installed with multiple T-shaped rods at equal intervals, sliding seat is slidably set on T-shaped rod, one and the same grading shell is fixedly installed between multiple sliding seats, support mechanism is equipped between sliding seat and T-shaped rod, two inclined rods are fixedly installed on the two sides inner wall of grading shell, multiple groups of grading rods are slidably set on two inclined rods, locking mechanism is equipped between grading rod and inclined rod, and the spacing between each group of grading rods is different, two partition plates are installed on the front side and rear side inner wall of grading shell by detachable structure, multiple collecting boxes are placed on the top of base.

Description

Technical Field

[0001] This utility model relates to the field of grading equipment technology, and in particular to a grading device for processing cooked crayfish. Background Technology

[0002] During the processing of cooked crayfish, differences in size can affect subsequent packaging, sales, and cooking results. To ensure consistent product quality and meet diverse market demands, cooked crayfish need to be graded.

[0003] Currently, most existing crayfish grading devices suffer from low grading efficiency and poor grading accuracy. Moreover, the fixed structure of these devices makes it difficult to flexibly adjust the grading specifications according to actual needs, failing to meet the grading requirements of crayfish of different sizes. Furthermore, during the grading process, crayfish are prone to jamming and piling up, further reducing grading efficiency. Therefore, we propose a grading device for cooked crayfish processing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a grading device for processing cooked crayfish. It achieves precise grading through a flexibly adjustable grading rod and a separator plate. Combined with vibration and brush plate anti-jamming functions, it significantly improves the efficiency and applicability of grading cooked crayfish.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a grading device for processing cooked crayfish, comprising a base, a plurality of T-shaped rods fixedly installed at equal intervals on the top of the base, sliding seats slidably sleeved on the T-shaped rods, a grading shell fixedly installed between the plurality of sliding seats, a support mechanism provided between the sliding seats and the T-shaped rods, two inclined rods fixedly installed on the inner walls of both sides of the grading shell, a plurality of grading rods slidably sleeved on the two inclined rods, a locking mechanism provided between the grading rods and the inclined rods, and the spacing between each group of grading rods is different, two partition plates are installed on the inner walls of the front and rear sides of the grading shell through a detachable structure, and a plurality of collection boxes are placed on the top of the base.

[0006] By adopting the above technical solution, precise grading can be achieved through flexibly adjustable grading rods and separators. Combined with vibration and brush plate anti-jamming functions, the efficiency and applicability of grading cooked crayfish are significantly improved.

[0007] A further feature of this invention is that the support mechanism includes a fixed seat and a compression spring. The fixed seat is fixedly sleeved on the T-shaped rod, and a compression spring is fixedly installed on the top of the fixed seat. The top end of the compression spring is fixedly installed on the bottom of the sliding seat. A vibration motor is fixedly installed on the front side of the grading shell, and the vibration motor is fixedly connected to the grading shell by fixing bolts.

[0008] By adopting the above technical solution, the synergistic effect of the compression spring and the vibration motor causes the grading shell to generate high-frequency micro-amplitude vibration, which effectively prevents the crayfish from blocking the grading channel due to mutual squeezing during the grading process, and significantly improves the grading efficiency and continuity.

[0009] A further feature of this invention is that the locking mechanism includes a sliding hole, a threaded hole, and a locking bolt. The sliding hole is provided on the grader rod, and the inclined rod is slidably connected to the sliding hole. A threaded hole is provided on the bottom inner wall of the sliding hole, and a locking bolt is installed in the threaded hole.

[0010] By adopting the above technical solution, the threaded locking structure provides a stable and reliable fixing force, ensuring that the grading rod can maintain the preset spacing under long-term vibration environment, ensuring grading accuracy while facilitating operators to quickly adjust the grading specifications.

[0011] A further feature of this invention is that the front and rear sides of the partition plate are provided with mounting grooves, magnets are installed in the mounting grooves, and the partition plate is attracted to the grading shell by the magnets.

[0012] By adopting the above technical solution, the magnetic installation structure allows for the adjustment of the partition plate position without the aid of tools, and can be quickly adapted to the layout of the grading rod, significantly shortening the changeover and commissioning time and improving the flexibility of equipment use.

[0013] A further feature of this invention is that: two rotating shafts are rotatably mounted on the front and rear inner walls of the grading shell, two pulleys are fixedly mounted on the rotating shafts, the same belt is driven on the corresponding two pulleys, multiple fixed rods are mounted on the two belts, multiple connecting rods are mounted on the fixed rods, and the same brush plate is mounted on the multiple connecting rods.

[0014] By adopting the above technical solution, the rotating brush plate generates a continuous propulsive force in the grading area, keeping the crayfish in a dispersed state and moving orderly along the grading path, effectively avoiding uneven grading caused by local accumulation and improving the stability of grading quality.

[0015] A further feature of this invention is that a drive motor is fixedly installed on the front side of the grading shell, and the output shaft of the drive motor is fixedly connected to the corresponding rotating shaft. A controller is installed on the front side of the grading shell, and both the drive motor and the vibration motor are electrically connected to the controller.

[0016] By adopting the above technical solutions, the integrated electronic control system achieves coordinated control of dual motors, which can precisely adjust the vibration frequency and brush speed according to the crayfish variety and grading requirements. The intelligent operation significantly reduces the cost of manual intervention and improves the consistency of the process.

[0017] A further feature of this invention is that guide plates are installed on both sides of the inner walls of the grading shell and both sides of the partition plate, and the guide plates are inclined.

[0018] By adopting the above technical solution, the inclined guide plate forms a smooth flow channel, guiding the graded crayfish to fall accurately into the corresponding collection area, reducing material splashing and residue, improving product recycling rate and reducing subsequent cleaning difficulty.

[0019] The beneficial effects of this utility model are: (1) By rotating the locking bolt, the locking bolt can be rotated and moved at the same time under the action of the threaded hole. The movement of the locking bolt can make close contact with or separate from the inclined rod, so as to achieve the purpose of fixing and unfixing the classifying rod. By moving the classifying rod, the distance between the two classifying rods can be adjusted, so that the distance between each group of classifying rods increases sequentially from left to right. At the same time, the position of the partition plate can be adjusted according to the position of each group of classifying rods by the magnet on the partition plate. (2) When the lobster is placed in the grading shell chamber, the spacing between each group of grading rods increases sequentially from left to right, which can achieve sequential screening of the size of the lobster, so that the screened lobster can fall into the corresponding collection box for collection. At the same time, through the cooperation of the vibration motor and the compression spring, the grading shell can be slightly vibrated, which can improve the grading efficiency. (3) By starting the drive motor, the drive motor can drive the corresponding rotating shaft to rotate. The rotating shaft can drive the belt to rotate through the pulley. The belt can drive the fixed rod, connecting rod and brush plate to rotate. The rotation of the brush plate can push the lobster to the right, which can prevent the lobster from getting stuck and piling up. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of a grading device for processing cooked crayfish according to this utility model; Figure 2 This is a cross-sectional perspective view of a grading device for processing cooked crayfish according to this utility model. Figure 3 This is a schematic diagram of structure A of a grading device for processing cooked crayfish according to this utility model; Figure 4This is a schematic diagram of structure B of a grading device for processing cooked crayfish according to this utility model.

[0022] In the diagram, 101 is the base; 102 is the T-shaped rod; 103 is the sliding seat; 104 is the grading shell; 105 is the fixed seat; 106 is the compression spring; 107 is the vibration motor; 201 is the diagonal rod; 202 is the grading rod; 203 is the separator plate; 204 is the collection box; 301 is the threaded hole; 302 is the locking bolt; 401 is the rotating shaft; 402 is the pulley; 403 is the belt; 404 is the fixed rod; 405 is the connecting rod; 406 is the brush plate; and 407 is the drive motor. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] When a component is described as being "set on" another component, it can be directly on the other component or it can be in an intervening component. "Set on" indicates a mode of existence, which can be a connection, installation, fixed connection, active connection, etc. When a component is described as being "connected" to another component, it can be directly connected to the other component or it may be in an intervening component.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] See Figures 1-4This utility model provides a grading device for processing cooked crayfish, including a base 101. Multiple T-shaped rods 102 are fixedly installed at equal intervals on the top of the base 101. Sliding seats 103 are slidably sleeved on the T-shaped rods 102. The same grading shell 104 is fixedly installed between the multiple sliding seats 103. A support mechanism is provided between the sliding seats 103 and the T-shaped rods 102. Two inclined rods 201 are fixedly installed on the inner walls of both sides of the grading shell 104. Multiple groups of grading rods 202 are slidably sleeved on the two inclined rods 201. A locking mechanism is provided between the grading rods 202 and the inclined rods 201. The spacing between each group of grading rods 202 is different. Two partition plates 203 are installed on the inner walls of the front and rear sides of the grading shell 104 through a detachable structure. Multiple collection boxes 204 are placed on the top of the base 101.

[0027] Specifically, the support mechanism includes a fixed seat 105 and a compression spring 106. The fixed seat 105 is fixedly sleeved on the T-shaped rod 102. The compression spring 106 is fixedly installed on the top of the fixed seat 105. The top of the compression spring 106 is fixedly installed on the bottom of the sliding seat. A vibration motor 107 is fixedly installed on the front side of the grading shell 104. The vibration motor 107 is fixedly connected to the grading shell 104 by fixing bolts.

[0028] Specifically, the locking mechanism includes a sliding hole, a threaded hole 301, and a locking bolt 302. The grading rod 202 has a sliding hole, and the inclined rod 201 is slidably connected to the sliding hole. The bottom inner wall of the sliding hole has a threaded hole 301, and the locking bolt 302 is installed in the threaded hole 301.

[0029] Specifically, the partition plate 203 has mounting grooves on both the front and rear sides, and magnets are installed in the mounting grooves. The partition plate 203 is attached to the grading shell 104 by the magnets.

[0030] Specifically, two rotating shafts 401 are rotatably mounted on the front and rear inner walls of the grading shell 104, and two pulleys 402 are fixedly mounted on the rotating shafts 401. The same belt 403 is provided on the corresponding two pulleys 402.

[0031] Specifically, multiple fixing rods 404 are installed on the two belts 403, multiple connecting rods 405 are installed on the fixing rods 404, and the same brush plate 406 is installed on the multiple connecting rods 405.

[0032] Specifically, a drive motor 407 is fixedly installed on the front side of the grading shell 104, and the output shaft of the drive motor 407 is fixedly connected to the corresponding rotating shaft 401. A controller is installed on the front side of the grading shell 104, and both the drive motor 407 and the vibration motor 107 are electrically connected to the controller.

[0033] Specifically, guide plates are installed on both inner walls of the grading shell 104 and both sides of the partition plate 203, and the guide plates are inclined.

[0034] Working principle: By rotating the locking bolt 302, under the action of the threaded hole 301, the locking bolt 302 can move while rotating. The movement of the locking bolt 302 can make close contact with or separate from the inclined rod 201, achieving the purpose of fixing and unfixing the grading rod 202. By moving the grading rod 202, the distance between the two grading rods 202 can be adjusted, thereby achieving the effect of the distance between each group of grading rods 202 increasing from left to right. At the same time, the magnet on the partition plate 203 can adjust the position of the partition plate 203 according to the position of each group of grading rods 202. When the lobster is placed in the inner chamber of the grading shell 104, the distance between each group of grading rods 202 increases from left to right. The increased size allows for sequential sieving of lobsters by size, ensuring that the sieving lobsters fall into the corresponding collection box 204 for collection. Simultaneously, the vibration motor 107 and compression spring 106 work together to cause slight vibration in the grading shell 104, improving grading efficiency. By starting the drive motor 407, the drive motor 407 drives the corresponding rotating shaft 401 to rotate. The rotating shaft 401 drives the belt 403 to rotate via the pulley 402. The belt 403 drives the fixed rod 404, connecting rod 405, and brush plate 406 to rotate. The rotation of the brush plate 406 can move the lobsters to the right, preventing them from getting stuck and piling up.

[0035] The above provides a detailed description of a grading device for processing cooked crayfish provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A grading device for processing cooked crayfish, characterized in that, Includes a base (101), on which a plurality of T-shaped rods (102) are fixedly installed at equal intervals. Sliding seats (103) are slidably sleeved on the T-shaped rods (102). The same graded shell (104) is fixedly installed between the plurality of sliding seats (103). A support mechanism is provided between the sliding seats (103) and the T-shaped rods (102). Two inclined rods (201) are fixedly installed on the inner walls of both sides of the grading shell (104). Multiple grading rods (202) are slidably sleeved on the two inclined rods (201). A locking mechanism is provided between the grading rods (202) and the inclined rods (201). The spacing between each group of grading rods (202) is different. Two partition plates (203) are installed on the inner walls of the front and rear sides of the grading shell (104) through a detachable structure. Multiple collection boxes (204) are placed on the top of the base (101).

2. The grading device for processing cooked crayfish according to claim 1, characterized in that: The support mechanism includes a fixed seat (105) and a compression spring (106). The fixed seat (105) is fixedly sleeved on the T-shaped rod (102). The top of the fixed seat (105) is fixedly installed with the compression spring (106), and the top of the compression spring (106) is fixedly installed on the bottom of the sliding seat (103).

3. The grading device for processing cooked crayfish according to claim 1, characterized in that: A vibration motor (107) is fixedly installed on the front side of the grading shell (104), and the vibration motor (107) is fixedly connected to the grading shell (104) by fixing bolts.

4. A grading device for processing cooked crayfish according to claim 1, characterized in that: The locking mechanism includes a sliding hole, a threaded hole (301) and a locking bolt (302). The grading rod (202) has a sliding hole, and the inclined rod (201) is slidably connected to the sliding hole. The bottom inner wall of the sliding hole has a threaded hole (301), and the locking bolt (302) is installed in the threaded hole (301).

5. A grading device for processing cooked crayfish according to claim 1, characterized in that: The partition plate (203) has mounting grooves on both the front and rear sides, and magnets are installed in the mounting grooves. The partition plate (203) is attached to the graded shell (104) by the magnets.

6. A grading device for processing cooked crayfish according to claim 1, characterized in that: Two rotating shafts (401) are rotatably mounted on the front and rear inner walls of the graded shell (104). Two pulleys (402) are fixedly mounted on the rotating shafts (401), and the same belt (403) is provided on the corresponding two pulleys (402).

7. A grading device for processing cooked crayfish according to claim 6, characterized in that: Multiple fixing rods (404) are installed on the two belts (403), multiple connecting rods (405) are installed on the fixing rods (404), and the same brush plate (406) is installed on the multiple connecting rods (405).

8. A grading device for processing cooked crayfish according to claim 1, characterized in that: A drive motor (407) is fixedly installed on the front side of the graded shell (104), and the output shaft of the drive motor (407) is fixedly connected to the corresponding rotating shaft (401).

9. A grading device for processing cooked crayfish according to claim 1, characterized in that: A controller is installed on the front side of the graded shell (104), and the drive motor (407) and the vibration motor (107) are both electrically connected to the controller.

10. A grading device for processing cooked crayfish according to claim 1, characterized in that: The inner walls on both sides of the grading shell (104) and the two sides of the partition plate (203) are equipped with guide plates, and the guide plates are inclined.

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