Aquatic product grading device with weighing function

Abstract

The aquatic product grading device with the weighing function comprises a first roller way conveyor, a transfer roller way conveyor, a second roller way conveyor and a weighing and grading mechanism, and the weighing and grading mechanism comprises a material collecting box, a hydraulic rod, an electric rotary table, a rotary plate, a weighing sensor and an upper computer. Aquatic products can be sequentially conveyed on the first roller way conveyor, the transfer roller way conveyor and the second roller way conveyor, after the aquatic products are conveyed to the transfer roller way conveyor, the weighing sensor can detect the weight of the aquatic products, the upper computer drives the electric rotary table to rotate or do not operate based on weight data, and when the electric rotary table does not operate, the weighing sensor can detect the weight of the aquatic products. The aquatic products can be conveyed to the material collecting box at the tail end from the second roller way conveyor to be collected, when the electric rotary table operates, the transfer roller way conveyor can be driven to rotate through the rotating plate, the transfer roller way conveyor can convey the aquatic products into the material collecting boxes on the two sides of the transfer roller way conveyor, weight grading of the aquatic products is achieved, and subsequent reprocessing and packaging are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic product processing, in particular to an aquatic product grading device with a weighing function. Background Art

[0002] With the continuous expansion of the scale of aquatic product processing industry, the grading of aquatic products has become one of the key links in enhancing the added value and competitiveness of the industrial chain. Aquatic product grading mainly includes size grading, weight grading and quality grading. Size grading and weight grading are easier to achieve. Traditional weight grading is mostly done by manual weighing, which is not only inefficient, but also difficult to ensure grading accuracy and consistency. At the same time, it also faces problems such as rising labor costs and high labor intensity. In addition, unreasonable grading may cause waste of resources and affect market price stability and consumer purchasing experience.

[0003] Modern fisheries and aquatic product processing industries are developing towards automation, industrialization and intelligence. The grading of aquatic products is also developing towards unmanned operation. After the aquatic products are graded according to different weights, they can be conveniently processed and packaged. The current aquatic product grading equipment and conveying equipment are separate. Generally, grading is performed before conveying, or conveying is performed before grading. It is impossible to grade while conveying. A single conveyor belt can only convey aquatic products within a single weight range, which makes the entire conveying and grading process last longer. Utility Model Content

[0004] In view of this, the utility model proposes a seafood grading device with a weighing function, which can grade seafood based on weight while conveying it, avoiding the use of multiple conveying equipment, reducing costs, and improving the efficiency of seafood processing.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A fishery product grading device with a weighing function comprises a first roller conveyor, a transfer roller conveyor, a second roller conveyor and a weighing grading mechanism, wherein the first roller conveyor, the transfer roller conveyor and the second roller conveyor are arranged in sequence; the weighing grading mechanism comprises a collection box, a hydraulic rod, an electric turntable, a rotating plate, a weighing sensor and a host computer, wherein the hydraulic rod is arranged below the transfer roller conveyor, and its output shaft is connected to the bottom surface of the electric turntable, the rotating surface of the electric turntable is connected to the bottom surface of the rotating plate, the weighing sensor is arranged inside the rotating plate, the transfer roller conveyor is arranged on the upper surface of the rotating plate, the collection box is arranged at one end of the second roller conveyor away from the transfer roller conveyor and on both sides of the transfer roller conveyor, and the collection boxes located on both sides of the transfer roller conveyor are located below the outer side of the rotating path of the transfer roller conveyor; the host computer is arranged on one side of the first roller conveyor, and is electrically connected to the first roller conveyor, the transfer roller conveyor, the second roller conveyor, the hydraulic rod, the electric turntable and the weighing sensor respectively.

[0007] Preferably, it also includes a first mesh plate, which is arranged on both sides of the top surface of the first roller conveyor, on both sides of the top surface of the transfer roller conveyor, and on both sides of the top surface of the second roller conveyor.

[0008] Preferably, the weighing and grading mechanism also includes an electric push rod and a second mesh plate, the electric push rod is relatively arranged on the top surface of the rotating plate, and its output shaft is connected to the bottom surface of the second mesh plate, the second mesh plate is located below the gap between the rollers of the transfer roller conveyor, and the host computer is electrically connected to the electric push rod.

[0009] Preferably, the weighing and grading mechanism also includes a dual-axis motor, a screw rod and a sliding seat, the dual-axis motor is arranged on the top surface of the rotating plate, and its output shaft is connected to one end of the screw rod, the sliding seat is slidably arranged on the top surface of the rotating plate, the screw rod is screwed to the sliding seat, the electric push rod is arranged on the top surface of the sliding seat, and the host computer is electrically connected to the dual-axis motor.

[0010] Preferably, a sliding block is provided on the bottom surface of the sliding seat, a sliding groove is provided on the top surface of the rotating plate, and the sliding block is located in the sliding groove.

[0011] Preferably, the weighing and grading mechanism further comprises a fixed plate and a bearing, wherein the fixed plate is relatively arranged on the top surface of the rotating plate, the bearing is arranged on the side wall of the fixed plate, and the end of the screw rod away from the dual-axis motor is connected to the bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] ① The aquatic products to be transported are restricted to the first roller conveyor for transportation. The aquatic products can be transported to the transfer roller conveyor. The weighing sensor can detect the weight of the aquatic products. Then the transfer roller conveyor can rotate or remain stationary, so that the aquatic products can be transported in multiple directions to achieve automatic grading. Combining transportation and grading can improve the efficiency of aquatic product processing, reduce the use of conveyor belts, and reduce costs;

[0014] ② There are three aggregate boxes, which are located at one end of the second roller conveyor and on both sides of the transfer roller conveyor. Based on the different weights of aquatic products, they can be divided into three levels, so that aquatic products can be transported to different aggregate boxes for subsequent processing and packaging of aquatic products of different weights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the top view of the structure of an aquatic product grading device with a weighing function according to the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of a weighing and grading mechanism of an aquatic product grading device with a weighing function and a transfer roller conveyor of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a weighing and grading mechanism of an aquatic product grading device with a weighing function according to the utility model;

[0019] In the figure, 1 is the first roller conveyor, 2 is the transfer roller conveyor, 3 is the second roller conveyor, 4 is the aggregate box, 5 is the hydraulic rod, 6 is the electric turntable, 7 is the rotating plate, 8 is the weighing sensor, 9 is the host computer, 10 is the first mesh plate, 11 is the electric push rod, 12 is the second mesh plate, 13 is the dual-axis motor, 14 is the screw rod, 15 is the sliding seat, 16 is the slider, 17 is the slide chute, 18 is the fixed plate, and 19 is the bearing. DETAILED DESCRIPTION

[0020] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0021] See also Figures 1 to 3The utility model provides a kind of aquatic product grading device with weighing function, comprising a first roller conveyor 1, a transfer roller conveyor 2, a second roller conveyor 3 and a weighing grading mechanism, wherein the first roller conveyor 1, the transfer roller conveyor 2 and the second roller conveyor 3 are arranged in sequence; the weighing grading mechanism comprises a collection box 4, a hydraulic rod 5, an electric turntable 6, a rotating plate 7, a weighing sensor 8 and a host computer 9, the hydraulic rod 5 is arranged below the transfer roller conveyor 2, and its output shaft is connected to the bottom surface of the electric turntable 6, and the rotating surface of the electric turntable 6 is connected to the bottom surface of the rotating plate 7, The weighing sensor 8 is arranged inside the rotating plate 7, the transfer roller conveyor 2 is arranged on the upper surface of the rotating plate 7, the aggregate box 4 is arranged at one end of the second roller conveyor 3 away from the transfer roller conveyor 2 and on both sides of the transfer roller conveyor 2, and the aggregate boxes 4 located on both sides of the transfer roller conveyor 2 are located below the outer side of the rotation path of the transfer roller conveyor 2; the host computer 9 is arranged on one side of the first roller conveyor 1, and is electrically connected to the first roller conveyor 1, the transfer roller conveyor 2, the second roller conveyor 3, the hydraulic rod 5, the electric turntable 6 and the weighing sensor 8 respectively.

[0022] The first roller conveyor 1, the transfer roller conveyor 2 and the second roller conveyor 3 are connected in sequence. A collection box 4 is set at the end of the second roller conveyor 3. The aquatic products to be transported are placed on the first roller conveyor 1. During normal transportation, the aquatic products can be transported to the collection box 4 through the first roller conveyor 1, the transfer roller conveyor 2 and the second roller conveyor 3 in sequence for collection. Collection boxes 4 are also set on both sides of the transfer roller conveyor 2. When the aquatic products move to the transfer roller conveyor 2, the electric turntable 6 can drive the transfer roller conveyor 2 to rotate through the rotating plate 7, so that the aquatic products can be transported to the collection boxes 4 on both sides. Therefore, the aquatic products can be transported to different collection boxes 4 according to their weights, so as to facilitate the subsequent further processing and packaging of aquatic products of different weights.

[0023] A weighing sensor 8 is arranged in the rotating plate 7 below the transfer roller conveyor 2. When the aquatic products are transported to the transfer roller conveyor 2, the weighing sensor 8 can detect the increased weight. The increased weight is the weight of the aquatic products on the transfer roller conveyor 2. The upper computer 9 grades the aquatic products according to their weight, and then drives the electric turntable 6 to drive the rotating plate 7 to rotate or stop, so that the aquatic products can be transported to the second roller conveyor 3 or the collection box 4 on both sides of the transfer roller conveyor 2. For the weighing sensor 8, the model is SB-6t.

[0024] The hydraulic rod 5 can be arranged to adjust the height of the transfer roller conveyor 2 so that the transfer roller conveyor 2 will not be blocked by the first roller conveyor 1 and the second roller conveyor 3 when rotating.

[0025] Preferably, it also includes a first mesh plate 10, which is arranged on both sides of the top surface of the first roller conveyor 1, both sides of the top surface of the transfer roller conveyor 2 and both sides of the top surface of the second roller conveyor 3.

[0026] The first mesh plate 10 can block both sides of the roller conveyor to prevent aquatic products from falling from both sides of the roller conveyor.

[0027] Preferably, the weighing and grading mechanism also includes an electric push rod 11 and a second mesh plate 12. The electric push rod 11 is relatively arranged on the top surface of the rotating plate 7, and its output shaft is connected to the bottom surface of the second mesh plate 12. The second mesh plate 12 is located below the gap between the rollers of the transfer roller conveyor 2, and the host computer 9 is electrically connected to the electric push rod 11.

[0028] In order to ensure the accuracy of weight weighing, a second mesh plate 12 that can be raised and lowered is set at the bottom of the rotating plate 7. The electric push rod 11 can drive the second mesh plate 12 to rise, and pass through the gap between the rollers to rise above the transfer roller conveyor 2, and then start the electric turntable 6. The electric turntable 6 can drive the rotating plate 7 to rotate rapidly. The aquatic products can be limited by the first mesh plate 10 and the second mesh plate 12. During the rotation process, excess moisture on the aquatic products can be thrown out from the mesh openings of the first mesh plate 10 and the second mesh plate 12 to the outside, so that the weighing sensor 8 can accurately weigh the aquatic products.

[0029] Preferably, the weighing and grading mechanism also includes a dual-axis motor 13, a screw rod 14 and a sliding seat 15. The dual-axis motor 13 is arranged on the top surface of the rotating plate 7, and its output shaft is connected to one end of the screw rod 14. The sliding seat 15 is slidably arranged on the top surface of the rotating plate 7. The screw rod 14 is screwed to the sliding seat 15. The electric push rod 11 is arranged on the top surface of the sliding seat 15, and the upper computer 9 is electrically connected to the dual-axis motor 13.

[0030] In order to facilitate the limiting of aquatic products of different sizes, the second mesh plate 12 is arranged to be movable, the dual-axis motor 13 can drive the screw rod 14 to rotate, and the sliding seat 15 can convert the rotational motion of the screw rod 14 into linear motion, thereby driving the electric push rod 11 to move, so that the second mesh plate 12 can be moved to the bottom of the roller gap at different positions, and the size of the space formed by the first mesh plate 10 and the second mesh plate 12 can be adjusted to facilitate the limiting of aquatic products and then rotate for draining.

[0031] Preferably, a slider 16 is disposed on the bottom surface of the sliding seat 15 , a slide groove 17 is disposed on the top surface of the rotating plate 7 , and the slider 16 is located in the slide groove 17 .

[0032] When the sliding seat 15 moves, the slider 16 can move along the sliding groove 17 , and the sliding groove 17 can limit the slider 16 to ensure that the sliding of the sliding seat 15 will not deviate.

[0033] Preferably, the weighing and grading mechanism further includes a fixed plate 18 and a bearing 19 , wherein the fixed plate 18 is relatively arranged on the top surface of the rotating plate 7 , the bearing 19 is arranged on the side wall of the fixed plate 18 , and the end of the screw rod 14 away from the dual-axis motor 13 is connected to the bearing 19 .

[0034] When the screw rod 14 rotates, it can rotate under the support of the bearing 19 on the side wall of the fixed plate 18 to ensure the stability of the rotation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fishery product grading device with weighing function, characterized in that: It includes a first roller conveyor, a transfer roller conveyor, a second roller conveyor and a weighing and grading mechanism, wherein the first roller conveyor, the transfer roller conveyor and the second roller conveyor are arranged in sequence; the weighing and grading mechanism includes a collection box, a hydraulic rod, an electric turntable, a rotating plate, a weighing sensor and a host computer, the hydraulic rod is arranged below the transfer roller conveyor, and its output shaft is connected to the bottom surface of the electric turntable, the rotating surface of the electric turntable is connected to the bottom surface of the rotating plate, the weighing sensor is arranged inside the rotating plate, the transfer roller conveyor is arranged on the upper surface of the rotating plate, the collection box is arranged at one end of the second roller conveyor away from the transfer roller conveyor and on both sides of the transfer roller conveyor, and the collection boxes located on both sides of the transfer roller conveyor are located below the outer side of the rotating path of the transfer roller conveyor; the host computer is arranged on one side of the first roller conveyor, and is electrically connected to the first roller conveyor, the transfer roller conveyor, the second roller conveyor, the hydraulic rod, the electric turntable and the weighing sensor respectively.

2. The aquatic product grading device with weighing function according to claim 1, characterized in that: It also includes a first mesh plate, which is arranged on both sides of the top surface of the first roller conveyor, both sides of the top surface of the transfer roller conveyor, and both sides of the top surface of the second roller conveyor.

3. The aquatic product grading device with weighing function according to claim 1, characterized in that: The weighing and grading mechanism also includes an electric push rod and a second mesh plate. The electric push rod is relatively arranged on the top surface of the rotating plate, and its output shaft is connected to the bottom surface of the second mesh plate. The second mesh plate is located below the gap between the rollers of the transfer roller conveyor. The host computer is electrically connected to the electric push rod.

4. The aquatic product grading device with weighing function according to claim 3, characterized in that: The weighing and grading mechanism also includes a dual-axis motor, a screw rod and a sliding seat. The dual-axis motor is arranged on the top surface of the rotating plate, and its output shaft is connected to one end of the screw rod. The sliding seat is slidably arranged on the top surface of the rotating plate, the screw rod is screwed to the sliding seat, the electric push rod is arranged on the top surface of the sliding seat, and the host computer is electrically connected to the dual-axis motor.

5. The aquatic product grading device with weighing function according to claim 4, characterized in that: The bottom surface of the sliding seat is provided with a sliding block, the top surface of the rotating plate is provided with a sliding groove, and the sliding block is located in the sliding groove.

6. The aquatic product grading device with weighing function according to claim 4, characterized in that: The weighing and grading mechanism also includes a fixed plate and a bearing. The fixed plate is arranged relatively on the top surface of the rotating plate, the bearing is arranged on the side wall of the fixed plate, and the end of the screw rod away from the dual-axis motor is connected to the bearing.

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