A screening device for aquatic product processing
By designing a screening equipment for aquatic product processing, the oyster spacing is controlled by components such as limit rods, stress plates and friction plates, the error separation problem caused by too small spacing during oyster screening and separation is solved, and the accuracy and effect of screening and separation are improved.
Patent Information
- Application Number
- CN202421175557.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-28
AI Technical Summary
During the oyster screening and separation process, due to the small spacing between oysters, small oysters are separated into the area of large oysters, which affects the accuracy of separation and screening. In addition, too tight spacing between oysters can easily lead to the adjacent oysters being separated together, affecting the effect of screening and separation.
A screening equipment for processing aquatic products is designed, including a rotating belt, gravity sensor, guidance mechanism, a steam toggle, processing controller, support plate and machine. The guide mechanism controls the spacing of oysters through components such as limit rods, stress plates, barrier rods and friction plates to prevent oysters from stacking and mis-separating.
By controlling the spacing of oysters, the accuracy of screening and separation is improved, small oysters are prevented from being separated into the area of large oysters, and the error of the steam toggle is used to drive multiple oysters to separate together.
Smart Images

Figure CN222737144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening equipment, in particular to screening equipment for aquatic product processing. Background Art
[0002] The processing of aquatic products includes cutting, screening and grading. When processing oysters among aquatic products, the main step is to grade the oysters. Oysters of different sizes need to be screened and separated. During the screening and separation, gravity is used to distinguish oysters of different sizes, and then a steam pump is used to move the oysters and separate them, thereby achieving the effect of separating and screening oysters.
[0003] However, during the oyster screening and separation process, oysters are placed at the entrance end and enter the screening through a conveyor belt. Since the spacing between the oysters is too small when they are placed at the entrance end for screening and separation, the oysters are too close to each other, and multiple oysters are easily weighed together during weighing. As a result, small oysters are easily separated into the area of large oysters, affecting the accuracy of separation and screening. In addition, during the subsequent separation, the oysters are too closely spaced, which easily leads to the separation of adjacent oysters, thus affecting the screening and separation of the oysters. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model is achieved through the following technical solutions: a screening device for aquatic product processing, the structure of which includes a rotating belt, a gravity sensor, a guiding mechanism, a pneumatic toggle, a processing controller, a support plate, and a machine platform, the guiding mechanism being installed on the side of the machine platform, the gravity sensor being embedded in the middle upper end of the machine platform, the processing controller being installed on the side of the machine platform, the processing controller being connected to the internal circuit of the gravity sensor, the rotating belt being embedded in the inner side of the machine platform, the supporting plate being welded to the lower end of the machine platform, the pneumatic toggle being installed on the outer side of the machine platform, the guiding mechanism being provided with a limit rod, a fixed plate, a diverter plate, and a conveying crawler, the limit rod being welded on the inner side of the fixed plate, the fixed plate being located on the left and right sides of the conveying crawler, the diverter plate being welded on the inner side of the fixed plate, the fixed plate being installed on the outer side of the machine platform, the conveying crawler being embedded in the inner side of the machine platform, the limit rod and the conveying crawler being distributed in a mutually perpendicular state, and the diverter plates being symmetrically distributed above the conveying crawler.
[0005] As a further optimization of the present technical solution, the limit rod is provided with a force plate, a blocking rod and a support rod. The blocking rod is embedded in the middle position of the support rod, the force plate is installed on the outside of the blocking rod, and the support rod is welded to the inside of the fixed plate. There are eight force plates, which are evenly distributed in a ring, and the maximum distance between each two adjacent force plates is the width of an oyster.
[0006] As a further optimization of the present technical solution, the blocking rod is provided with a semicircular block, a fixed rod, a friction plate, and a connecting ring. The friction plate is attached to the inner side of the connecting ring, the semicircular block is welded to the outer side of the fixed rod, the fixed rod and the connecting ring are located on the same central axis, the fixed rod is embedded in the middle position of the support rod, and the friction plate is made of rubber and has the characteristic of high friction.
[0007] As a further optimization of the present technical solution, the diverter plate is provided with a triangular bar, a guide plate, a deformation plate, and an inclined plate. The guide plate is welded to the lower end of the inclined plate, the force-bearing plate is embedded in the side of the deformation plate, the deformation plate is installed on the inner side of the guide plate, and the inclined plate is welded to the inner side of the fixed plate. The angle between the inclined plate and the guide plate is 140 degrees, which has a guiding effect. The deformation plate is made of rubber and has the characteristic of high elasticity. Beneficial Effects
[0008] Compared with the prior art, the utility model of a screening device for aquatic product processing has the following advantages:
[0009] In the utility model, oysters are placed at the inlet end of the conveyor belt and are guided and diverted by the inclined plate of the diverter plate, so that a small part of the oysters enter the side of the guide plate. Under the elastic force of the deformation plate, the triangular strips move the oysters, so that the adjacent oysters are subjected to elastic blocking force when moving, and then the oysters passing through the inner side of the guide plate move faster on the conveyor belt, and the oysters that do not pass through are elastically blocked by the diverter plate, and then the spacing of the oysters is controlled to prevent the oysters from being easily piled up and entering the gravity sensor position for weighing, thereby avoiding affecting the accuracy of oyster screening and separation.
[0010] When the oysters move, the oysters push the side of the force-bearing plate, so that the friction plate on the inner side of the connecting ring rubs against the semicircular block on the outer side of the fixed rod, thereby generating friction force to block the position of the force-bearing plate, and the connecting ring continues to be pushed to rotate under the moving force of the oysters and then disengages from the blockage, so that the friction plate only performs intermittent friction blocking, thereby achieving the effect of increasing the interval between the oysters, so that the oysters that have passed the position of the limit rod are at a greater distance from the oysters that have not passed, preventing the pneumatic toggle device from easily driving multiple oysters to separate together during separation, and avoiding errors in screening and separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0012] Figure 1 The utility model is a structural schematic diagram of a screening device for aquatic product processing.
[0013] Figure 2 It is a schematic diagram of the planar structure of a guiding mechanism of the utility model.
[0014] Figure 3 It is a side structural schematic diagram of a limiting rod of the utility model.
[0015] Figure 4 It is a schematic diagram of the side structure of a blocking rod of the utility model.
[0016] Figure 5 It is a three-dimensional structural schematic diagram of a diverter plate of the utility model.
[0017] In the figure: rotating belt-1, gravity sensor-2, guiding mechanism-3, pneumatic toggle-4, processing controller-5, support plate-6, machine table-7, limit rod-31, fixed plate-32, diverter plate-33, conveyor track-34, force plate-w1, blocking rod-w2, supporting rod-w3, semicircular block-w21, fixed rod-w22, friction plate-w23, connecting ring-w24, triangle bar-t1, guide plate-t2, deformation plate-t3, inclined plate-t4. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the preferred implementation scheme of the present invention is further described below in conjunction with specific implementation schemes and accompanying drawings. Example
[0019] See also Figure 1-Figure 5The utility model provides a screening device for aquatic product processing, which structure includes a rotating belt 1, a gravity sensor 2, a guide mechanism 3, a pneumatic toggle 4, a processing controller 5, a support plate 6, and a machine table 7. The guide mechanism 3 is installed on the side of the machine table 7, the gravity sensor 2 is embedded in the middle upper end of the machine table 7, the processing controller 5 is installed on the side of the machine table 7, the processing controller 5 is connected to the internal circuit of the gravity sensor 2, the rotating belt 1 is embedded in the inner side of the machine table 7, the support plate 6 is welded to the lower end of the machine table 7, the pneumatic toggle 4 is installed on the outer side of the machine table 7, the guide mechanism 3 is provided with a limit rod 31, a fixed plate 32, a diverter plate 33, and a conveyor crawler 34, the limit rod 31 is welded on the inner side of the fixed plate 32, the fixed plate 32 is located on the left and right sides of the conveyor crawler 34, the diverter plate 3 3 is welded on the inner side of the fixing plate 32, the fixing plate 32 is installed on the outer side of the machine platform 7, the conveying crawler 34 is embedded in the inner side of the machine platform 7, the limiting rod 31 and the conveying crawler 34 are arranged perpendicular to each other, and the diverter plate 33 is symmetrically arranged above the conveying crawler 34, so that the oysters are placed at the entrance end of the conveying crawler 34 and moved by the conveying crawler 34. While moving, the oysters are arranged and distributed under the guidance of the diverter plate 33. When they move to the position of the limiting rod 31, the blocking force generates a gap between the arranged oysters, and then the oysters on the conveying crawler 34 are conveyed to the gravity sensor 2 for weighing, and then continue to be conveyed on the rotating belt 1 after weighing. The data of the gravity sensor 2 is analyzed by the processing controller 5, so that the oysters are screened and separated by the pneumatic toggle 4 when conveyed on the rotating belt 1.
[0020] The limiting rod 31 is provided with a force plate w1, a blocking rod w2, and a supporting rod w3. The blocking rod w2 is embedded in the middle position of the supporting rod w3. The force plate w1 is installed on the outside of the blocking rod w2. The supporting rod w3 is welded to the inside of the fixing plate 32. There are eight force plates w1, which are evenly distributed in a ring, and the maximum distance between each two adjacent force plates w1 is the width of an oyster. When the oysters move on the conveying track 34, they push the side of the force plate w1, and are intermittently blocked by the blocking rod w2, so that the oysters that have passed through are at a larger distance from the oysters that have not passed through, preventing the pneumatic actuator 4 from easily driving multiple oysters to separate together during separation, thereby avoiding errors in screening and separation.
[0021] The blocking rod w2 is provided with a semicircular block w21, a fixed rod w22, a friction plate w23, and a connecting ring w24. The friction plate w23 is fitted on the inner side of the connecting ring w24, and the semicircular block w21 is welded on the outer side of the fixed rod w22. The fixed rod w22 and the connecting ring w24 are located on the same central axis. The fixed rod w22 is embedded in the middle position of the supporting rod w3. The friction plate w23 is made of rubber and has the characteristic of large friction. Therefore, the movement of the oyster causes the connecting ring w24 to rotate through the transmission of the force-bearing plate w1, and the friction plate w23 is driven to rub the semicircular block w21 on the outer side of the fixed rod w22 during rotation, thereby generating friction to block the position of the force-bearing plate w1. Driven by the conveying crawler 34, the oyster continues to push the force-bearing plate w1, and then the friction plate w23 is separated from the position of the semicircular block w21 under the rotation force of the connecting ring w24, so that the friction plate w23 only performs intermittent friction blocking, thereby achieving the effect of separating the oyster interval on the side of the force-bearing plate w1.
[0022] The diverter plate 33 is provided with a triangular strip t1, a guide plate t2, a deformation plate t3, and an inclined plate t4. The guide plate t2 is welded to the lower end of the inclined plate t4. The force plate w1 is embedded in the side of the deformation plate t3. The deformation plate t3 is installed on the inner side of the guide plate t2. The inclined plate t4 is welded to the inner side of the fixed plate 32. The angle between the inclined plate t4 and the guide plate t2 is 140 degrees, which has a guiding effect. The deformation plate t3 is made of rubber and has a high elasticity, so that the oysters are guided by the inclined plate t4 at the inlet end. The oysters are diverted so that a small part of them enter the side of the guide plate t2, and then the oysters come into contact with the triangular bar t1. When the oysters move, the triangular bar t1 pushes the oysters under the elastic force of the deformable plate t3, so that the adjacent oysters are subjected to elastic blocking force when moving, and then the oysters passing through the inner side of the guide plate t2 move faster on the conveyor track 34, and the oysters that do not pass through are elastically blocked by the diverter plate 33, and then the spacing of the oysters is controlled to prevent the oysters from being easily piled up and entering the gravity sensor 2 for weighing, so as to avoid affecting the accuracy of oyster screening and separation.
[0023] Working principle: In the utility model, oysters are placed at the entrance end of the conveyor crawler 34 and moved by the conveyor crawler 34. While moving, the oysters are arranged and distributed under the guidance of the diverter plate 33. When they move to the position of the limit rod 31, the blocking force creates a gap between the arranged oysters. Then, the oysters on the conveyor crawler 34 are conveyed to the gravity sensor 2 for weighing. After weighing, they continue to be conveyed on the rotating belt 1. The data of the gravity sensor 2 is analyzed by the processing controller 5, so that the oysters are screened and separated by the pneumatic toggle 4 when they are conveyed on the rotating belt 1, and the oysters are separated on the conveyor crawler 34. The entrance end of 4 is guided and diverted by the inclined plate t4 of the diverter plate 33, so that a small part of the oysters enter the side of the guide plate t2, and then the oysters contact the triangular bar t1, and when the oysters move, the triangular bar t1 moves the oysters under the elastic force of the deformable plate t3, so that the adjacent oysters are subjected to elastic blocking force when moving, and then the oysters passing through the inner side of the guide plate t2 move faster on the conveyor crawler 34, and the oysters that do not pass through are elastically blocked by the diverter plate 33, and then the spacing of the oysters is controlled to prevent the oysters from being easily piled up and entering the gravity sensor 2 for weighing, so as to avoid affecting the accuracy of oyster screening and separation.
[0024] In the utility model, when the oysters move on the conveyor belt 34, they push the side of the force plate w1 at the position of the limit rod 31, and then the force plate w1 drives the connecting ring w24 to rotate, so that the friction plate w23 on the inner side of the connecting ring w24 rubs against the semicircular block w21 on the outer side of the fixed rod w22, thereby generating a friction force to block the position of the force plate w1, and the oysters continue to push the force plate w1 under the drive of the conveyor belt 34, and then the friction plate w23 is separated from the position of the semicircular block w21 under the rotation force of the connecting ring w24, so that the friction plate w23 only performs intermittent friction blocking, thereby achieving the effect of increasing the interval between the oysters, so that the oysters passing the position of the limit rod 31 have a larger distance from the oysters that have not passed, preventing the pneumatic actuator 4 from easily driving multiple oysters to separate together during separation, and avoiding errors in screening and separation.
[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit or basic features of the utility model, the utility model can be implemented in other specific forms and various changes and improvements can be made. These changes and improvements all fall within the scope of the utility model to be protected. Therefore, the scope of protection of the utility model is defined by the attached claims and their equivalents, rather than the above description.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A screening device for aquatic product processing, comprising a rotating belt (1), a gravity sensor (2), a guide mechanism (3), a pneumatic actuator (4), a processing controller (5), a support plate (6), and a machine table (7), characterized in that: The guide mechanism (3) is mounted on the side of the machine (7), the gravity sensor (2) is embedded in the middle upper end of the machine (7), the processing controller (5) is mounted on the side of the machine (7), the processing controller (5) is connected to the internal circuit of the gravity sensor (2), the rotating belt (1) is embedded in the inner side of the machine (7), the support plate (6) is welded to the lower end of the machine (7), and the pneumatic actuator (4) is mounted on the outer side of the machine (7); The guide mechanism (3) is provided with a limit rod (31), a fixed plate (32), a diverter plate (33), and a conveying crawler (34); the limit rod (31) is welded to the inner side of the fixed plate (32); the fixed plate (32) is located on the left and right sides of the conveying crawler (34); the diverter plate (33) is welded to the inner side of the fixed plate (32); the fixed plate (32) is mounted on the outer side of the machine platform (7); and the conveying crawler (34) is embedded in the inner side of the machine platform (7).
2. A screening device for aquatic product processing according to claim 1, characterized in that: The limiting rod (31) is provided with a force plate (w1), a blocking rod (w2), and a support rod (w3); the blocking rod (w2) is embedded in the middle position of the support rod (w3); the force plate (w1) is installed on the outside of the blocking rod (w2); and the support rod (w3) is welded to the inside of the fixing plate (32).
3. A screening device for aquatic product processing according to claim 2, characterized in that: The blocking rod (w2) is provided with a semicircular block (w21), a fixing rod (w22), a friction plate (w23), and a connecting ring (w24); the friction plate (w23) is fitted on the inner side of the connecting ring (w24); the semicircular block (w21) is welded on the outer side of the fixing rod (w22); the fixing rod (w22) and the connecting ring (w24) are located on the same central axis; and the fixing rod (w22) is embedded in the middle position of the supporting rod (w3).
4. A screening device for aquatic product processing according to claim 2, characterized in that: The diverter plate (33) is provided with a triangular bar (t1), a guide plate (t2), a deformation plate (t3), and an inclined plate (t4); the guide plate (t2) is welded to the lower end of the inclined plate (t4); the force-bearing plate (w1) is embedded in the side of the deformation plate (t3); the deformation plate (t3) is installed on the inner side of the guide plate (t2); and the inclined plate (t4) is welded to the inner side of the fixed plate (32).