Automatic grading and weighing equipment for fish processing
By designing automatic grading weighing equipment, using conveyor belts and push mechanisms to achieve automatic grading weighing of fish, the problem of increasing time and cost caused by manual operation in the prior art is solved, the weighing accuracy and efficiency are improved, and the fish is ensured Quality consistency of processed products.
Patent Information
- Application Number
- CN202323291694.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-04
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2033-12-04
AI Technical Summary
In the prior art, the fish weighing process requires manual operation, resulting in increased time consumption and labor costs. The shape and body complexity of different types of fish make weighing difficult, limiting the applicability of the equipment.
An automatic grading weighing equipment is designed, including a conveyor mechanism, a weighing mechanism, a push mechanism and an output mechanism. The conveyor belt, a weighing sensor and a push mechanism are used to realize the automatic grading and weighing of fish, and the sequential delivery of fish is controlled through a guide plate. , the counting scale foot provides stable support, and the push mechanism performs grading processing according to the weight threshold.
It realizes efficient and automated grading weighing of fish, reduces manual participation, improves weighing accuracy and efficiency, reduces labor costs, and ensures consistency of product quality.
Smart Images

Figure CN222358832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fish processing, and more specifically to automatic grading and weighing equipment for fish processing. Background Art
[0002] Fish is one of the important food sources. Fish processing enables people to enjoy a variety of delicious fish products. Through fish processing, people can create a variety of fish products. Fish processing provides people with more dietary choices and diversity. Through processing, fish can be made into various forms of products, such as canned food, dried fish, fish products, etc. These products can be used as staple food, snacks or ingredients, enriching people's dietary choices and providing more sources of nutrition. Fish vary in size and weight, and these factors directly affect the quality and market value of the product. By weighing during processing, fish can be classified according to size and weight to ensure that the quality of each product is relatively consistent.
[0003] Deficiencies of the prior art: In the prior art, when weighing fish, workers need to place the fish one by one on the weighing equipment and wait for the weighing results, thereby increasing the time consumption of the production process and increasing labor costs. In addition, different types of fish may have special shapes, postures or characteristics, which may make the weighing process more difficult and complicated. The weighing method in the prior art also has certain limitations in applicability. Therefore, it is necessary to design an automatic grading and weighing equipment for fish processing. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides an automatic grading and weighing device for fish processing to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solution: an automatic grading and weighing device for fish processing, comprising a conveying mechanism, a weighing mechanism, a pushing mechanism and an output mechanism, wherein three conveying mechanisms are provided, a weighing mechanism is provided between two adjacent conveying mechanisms, a pushing mechanism is provided on the right side of the weighing mechanism, a fixed support frame is fixedly connected to the bottom of the pushing mechanism, an output mechanism is provided on the left side of the weighing mechanism, the pushing mechanism corresponds to the output mechanism, and a guide plate is movably connected to the conveying mechanism at the head end;
[0006] The weighing mechanism comprises a second conveyor belt, a connecting block is fixedly connected to the corners of the bottom of the second conveyor belt, a weighing plate is fixedly connected to the bottom of the connecting block, a weighing sensor is fixedly installed at the center of the bottom of the weighing plate, a bottom of the weighing sensor is fixedly connected to the bottom of the bottom plate, and counting scale feet are fixedly installed at the corners of the bottom of the bottom plate;
[0007] The pushing mechanism includes a cylinder, a vertical plate, a piston rod, a push plate and a guide rod. The cylinder and the vertical plate are fixedly connected to a fixed support frame. A piston rod is movably connected inside the cylinder. The piston rod passes through the vertical plate and is fixedly connected to the push plate. A guide rod is fixedly connected to the push plate, and the guide rod is slidably connected inside the vertical plate.
[0008] Preferably, the bottoms of the conveying mechanism, the weighing mechanism and the output mechanism are all fixedly connected to a mounting frame, and the bottom of the mounting frame is fixedly connected to a plurality of supporting legs.
[0009] Preferably, the conveying mechanism comprises a first conveying belt, and a driving assembly is drivingly connected between two adjacent first conveying belts.
[0010] Preferably, a third conveyor belt is provided on the output mechanism, and the conveying direction of the third conveyor belt is perpendicular to that of the second conveyor belt.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model realizes automatic grading, weighing and pricing of fish by providing a conveying mechanism, a weighing mechanism, a pushing mechanism and an output mechanism. Different weight thresholds are set for the weighing mechanisms in different intervals, and fish of different weight specifications are weighed and graded. It can adapt to fish of different specifications and has stronger adaptability. At the same time, the automatic grading and weighing reduces manual participation, reduces the time consumption of the production process, improves the efficiency of weighing and grading fish, reduces labor costs, and performs grading and weighing to avoid the uneven quality of the final product due to the mixing of fish of different qualities during the fish processing process, thereby improving the production quality of fish processing products.
[0013] 2. The utility model is provided with a guide plate, which is used to ensure that only one fish can enter the conveyor belt through the narrow opening, while other fish are blocked by the baffle. The speed of the conveyor belt is controlled to match the feeding speed of the fish so that each fish has enough time to enter the conveyor belt through the narrow opening baffle. In this way, the fish can be transported in sequence, and the fish can be controlled to ensure that they enter the conveyor belt in the specified order, which is convenient for the subsequent weighing mechanism to weigh and grade the conveyed fish, thereby improving the accuracy of the grading weighing equipment and improving work efficiency.
[0014] 3. The utility model is provided with a weighing mechanism, and uses the counting scale feet to provide stable support to prevent the weighing mechanism from shaking or tilting. The counting scale feet are in contact with the mounting frame to transfer the weight of the fish to the measuring system of the weighing mechanism, and the weight measured by the weighing sensor is judged by the measuring system to determine whether the weight is within the set threshold, and whether to start the pushing mechanism to push it to the output mechanism for output. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model.
[0017] Figure 3 It is a schematic diagram of the top structure of the utility model.
[0018] Figure 4 It is a structural schematic diagram of the weighing mechanism in the utility model.
[0019] Figure 5 It is a structural schematic diagram of the pushing mechanism in the utility model.
[0020] The accompanying drawings are marked as follows: 1. conveying mechanism; 101. first conveyor belt; 102. driving assembly; 2. weighing mechanism; 201. second conveyor belt; 202. connecting block; 203. weighing plate; 204. weighing sensor; 205. bottom plate; 206. counting scale foot; 3. pushing mechanism; 301. cylinder; 302. vertical plate; 303. piston rod; 304. pushing plate; 305. guide rod; 4. output mechanism; 401. third conveyor belt; 5. fixed support frame; 6. guide plate; 7. mounting frame; 8. supporting leg. DETAILED DESCRIPTION
[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The automatic grading and weighing equipment for fish processing involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0022] The utility model provides an automatic grading and weighing device for fish processing. Figure 1-5 As shown, it includes a conveying mechanism 1, a weighing mechanism 2, a pushing mechanism 3 and an output mechanism 4. The conveying mechanism 1 is provided with three mechanisms. A weighing mechanism 2 is provided between two adjacent conveying mechanisms 1. A pushing mechanism 3 is provided on the right side of the weighing mechanism 2. A fixed support frame 5 is fixedly connected to the bottom of the pushing mechanism 3. An output mechanism 4 is provided on the left side of the weighing mechanism 2. The pushing mechanism 3 corresponds to the output mechanism 4. A guide plate 6 is movably connected to the conveying mechanism 1 at the head end.
[0023] The weighing mechanism 2 includes a second conveyor belt 201, a connecting block 202 is fixedly connected to the corners of the bottom of the second conveyor belt 201, a weighing plate 203 is fixedly connected to the bottom of the connecting block 202, a weighing sensor 204 is fixedly installed at the center of the bottom of the weighing plate 203, the weighing sensor 204 calculates the weight by measuring the force applied by the fish on the weighing plate 203, the bottom of the weighing sensor 204 is fixedly connected to the bottom of the bottom plate 205, counting scale feet 206 are fixedly installed at the corners of the bottom of the bottom plate 205, and the counting scale feet 206 provide stable support. To prevent the weighing mechanism 2 from shaking or tilting, the counting scale foot 206 transmits the weight of the fish to the measuring system of the weighing mechanism 2 by contacting with the mounting frame 7, and judges the weight measured by the weighing sensor 204 through the measuring system to judge whether the weight is within the set threshold, and judges whether to start the pushing mechanism 3 to push it to the output mechanism 4 for output. The weight thresholds set for the weighing mechanisms 2 at different positions are different. The fish transported on the second conveyor belt 201 are weighed by the weighing sensor 204, and the fish are weighed and graded with the assistance of the pushing mechanism 3;
[0024] The pushing mechanism 3 includes a cylinder 301, a vertical plate 302, a piston rod 303, a push plate 304 and a guide rod 305. The cylinder 301 and the vertical plate 302 are fixedly connected to the fixed support frame 5. The piston rod 303 is movably connected in the cylinder 301. The piston rod 303 penetrates the vertical plate 302 and is fixedly connected to the push plate 304. The push plate 304 is fixedly connected with a guide rod 305, and the guide rod 305 is slidably connected in the vertical plate 302. A third conveyor belt 401 is provided on the output mechanism 4. The third conveyor belt 401 is perpendicular to the conveying direction of the second conveyor belt 201. The cylinder 301 is started, and the piston rod 303 is driven to retract and retract through the cylinder 301. The piston rod 303 pushes the push plate 304 to push the fish that meets the weight threshold to the output mechanism 4, and outputs it through the third conveyor belt 401.
[0025] Furthermore, the bottoms of the conveying mechanism 1, the weighing mechanism 2 and the output mechanism 4 are all fixedly connected with a mounting frame 7, and the bottom of the mounting frame 7 is fixedly connected with a plurality of supporting legs 8. The fish are shaped on the first conveyor belt 101 through the guide plate 6 and conveyed to the right, and are weighed by different weighing mechanisms 2. The fish within a certain weight threshold are pushed to the output mechanism 4 through the pushing mechanism 3 for output. The number of the conveying mechanism 1, the weighing mechanism 2, the pushing mechanism 3 and the output mechanism 4 can be increased or decreased according to the specific needs of specific fish processing.
[0026] Furthermore, the conveying mechanism 1 includes a first conveyor belt 101, and a driving assembly 102 is connected between two adjacent first conveyor belts 101. The first conveyor belt 101 is used to convey the fish from right to left and convey them to multiple weighing mechanisms 2 for weighing and grading.
[0027] The working principle of the utility model is as follows: the fish that need to be graded and weighed are placed on the conveying mechanism 1 for conveying. The fish are shaped on the first conveyor belt 101 by the guide plate 6 and conveyed to the right. The guide plate 6 also controls the fish to be conveyed one by one during the shaping process to avoid the stacking of fish affecting the weighing accuracy of the weighing mechanism 2. The fish are conveyed to the second conveyor belt 201 through the first conveyor belt 101. During the conveying process, the fish will drive the weighing plate 203 to press downward due to its own weight. At the same time, the weighing sensor 204 at the bottom of the weighing plate 203 weighs it. The weighing sensor 204 weighs it. 4 transmits the weighing data to the terminal, which judges the weighing data, starts the cylinder 301, drives the piston rod 303 to extend and retract through the cylinder 301, pushes the push plate 304 through the piston rod 303 to push the fish that meet the weight threshold to the output mechanism 4, and outputs it through the third conveyor belt 401, and the fish that do not meet the weight threshold are continuously transported to the right through the second conveyor belt 201, and are transported to the next weighing mechanism 2 through the next conveying mechanism 1 to repeat the above weighing steps, and the automatic grading and weighing operation of the fish is realized by setting multiple sections of the conveying mechanism 1 and the weighing mechanism 2.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. An automatic grading and weighing device for fish processing, comprising a conveying mechanism (1), a weighing mechanism (2), a pushing mechanism (3) and an output mechanism (4), characterized in that: The conveying mechanism (1) is provided with three mechanisms, a weighing mechanism (2) is provided between two adjacent conveying mechanisms (1), a pushing mechanism (3) is provided on the right side of the weighing mechanism (2), a fixed support frame (5) is fixedly connected to the bottom of the pushing mechanism (3), an output mechanism (4) is provided on the left side of the weighing mechanism (2), the pushing mechanism (3) corresponds to the output mechanism (4), and a guide plate (6) is movably connected to the conveying mechanism (1) at the head end; The weighing mechanism (2) comprises a second conveyor belt (201), a connecting block (202) is fixedly connected to the corners of the bottom of the second conveyor belt (201), a weighing plate (203) is fixedly connected to the bottom of the connecting block (202), a weighing sensor (204) is fixedly installed at the center of the bottom of the weighing plate (203), a bottom plate (205) is fixedly connected to the bottom of the weighing sensor (204), and counting scale feet (206) are fixedly installed at the corners of the bottom of the bottom plate (205); The pushing mechanism (3) comprises a cylinder (301), a vertical plate (302), a piston rod (303), a push plate (304) and a guide rod (305); the cylinder (301) and the vertical plate (302) are both fixedly connected to a fixed support frame (5); a piston rod (303) is movably connected inside the cylinder (301); the piston rod (303) passes through the vertical plate (302) and is fixedly connected to the push plate (304); a guide rod (305) is fixedly connected to the push plate (304); and the guide rod (305) is slidably connected inside the vertical plate (302).
2. The automatic grading and weighing equipment for fish processing according to claim 1, characterized in that: The bottoms of the conveying mechanism (1), the weighing mechanism (2) and the output mechanism (4) are all fixedly connected to a mounting frame (7), and the bottom of the mounting frame (7) is fixedly connected to a plurality of supporting legs (8).
3. The automatic grading and weighing equipment for fish processing according to claim 1, characterized in that: The conveying mechanism (1) comprises a first conveying belt (101), and a driving assembly (102) is transmission-connected between two adjacent first conveying belts (101).
4. The automatic grading and weighing equipment for fish processing according to claim 1, characterized in that: The output mechanism (4) is provided with a third conveyor belt (401), and the conveying direction of the third conveyor belt (401) is perpendicular to that of the second conveyor belt (201).