Multi-specification fish product screening device
By introducing a vibrating screen and a lifting plate buffer mechanism into the fish fillet screening device, the problem of damage to fish fillets during screening in a frozen state is solved, thereby improving processing efficiency and reducing production costs.
Patent Information
- Application Number
- CN202520396501.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-07
AI Technical Summary
When existing fish fillet screening devices screen fish in a frozen state, the fillets are prone to collision with the bottom of the collection box or other fillets, resulting in breakage and damage, which increases production costs.
A multi-specification fish product screening device was designed, including a conveyor belt, a screen, a vibrating mechanism, and a collection tank. The fish fillets are screened by the vibrating screen, and a lifting plate and adjustment mechanism are installed in the collection tank to provide buffer protection, reduce the drop height of the fish fillets, and avoid collision damage.
It enables rapid screening of frozen fish fillets, improves processing efficiency, reduces fish fillet damage, and lowers production costs.
Smart Images

Figure CN223915922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aquatic product processing technical field, especially a kind of multi-specification fish product screening device. BACKGROUND
[0002] With the continuous acceleration of urbanization process, people's life rhythm is also accelerating, for some young people, when cooking fresh fish, fish also needs to be handled before cooking, time-consuming and labor-consuming, so some young people prefer some already processed fish products, such as cut, peeled and boned fish fillets, which only need to be put into the pot and steamed with seasoning, even some restaurants will directly use processed fish products, so the fish product processing industry has also developed rapidly, after the fish is deboned, peeled and cut into fillets, the cut fillets need to be sized, so that different specifications of fillets can be packaged, in order to avoid the falling of fish meat during screening, the fillets are generally screened in frozen state, the current screening is mostly realized by screening net, and the screened fillets are collected by collecting box, however, the fillets in frozen state are prone to impact with the bottom of collecting box or other fillets during falling into collecting box, which causes breakage, the current collecting box does not have corresponding collecting buffer facility, which affects the sale of fillets and increases the production cost. SUMMARY
[0003] Therefore, the utility model provides a multi-specification fish product screening device, which can provide buffer when frozen fillets fall off and avoid collision damage.
[0004] The technical scheme of the utility model is as follows:
[0005] A multi-specification fish product screening device, comprising a conveying belt, a screening net, a stand, a moving rod, a vibrating mechanism, a collecting tank and an adjusting mechanism, the top end of the stand is provided with a containing groove, the bottom end of the moving rod is located in the containing groove, and the top end thereof is connected with the bottom surface of the screening net, the screening net is inclined, the vibrating mechanism is arranged on the outer wall of the stand and used to drive the screening net to vibrate, the collecting tank is located below the screening net and on the side where the height of the screening net is lower, and the conveying belt is located on the side where the height of the screening net is higher; the adjusting mechanism comprises a lifting plate, an adjusting spring, an electric sliding table and a pushing plate, the lifting plate is located in the collecting tank, the adjusting spring is connected with the bottom surface of the lifting plate and the inner bottom surface of the collecting tank, the electric sliding table is embedded in the inner side wall of the collecting tank, the moving side wall of the electric sliding table is connected with the side wall of the pushing plate, and the pushing plate is located above the lifting plate.
[0006] Preferably, it further comprises a supporting foot, which is arranged on the bottom surface of the collecting tank.
[0007] Preferably, a guide rod is further included, a through hole is arranged on the bottom surface of the collecting groove box, the top end of the guide rod is connected with the bottom surface of the lifting plate, and the bottom end extends into the through hole.
[0008] Preferably, the vibrating mechanism comprises a bearing rod, a rotary motor, a cam and a vibrating spring, the two ends of the bearing rod are connected with the outer wall of the stand, the vibrating spring is connected with the bottom surface of the screen and the top surface of the bearing rod, the rotary motor is arranged on the bearing rod, the output shaft of the rotary motor is connected with the cam, and the screen is located on the rotation path of the cam.
[0009] Preferably, a door plate is further included, and the door plate is arranged on one side of the collecting groove box.
[0010] Preferably, an arc-shaped plate is arranged on the bottom surface of the screen and located above the cam.
[0011] Preferably, the pushing plate comprises a hollow plate, an extension plate and an electric push rod, the side wall of the hollow plate is connected with the side wall of the mover of the electric sliding table, the bottom of the hollow plate is open, the electric push rod is arranged in the hollow plate, and the top end of the extension plate extends into the hollow plate and is connected with the output shaft of the electric push rod.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] ①The frozen fish fillets to be screened are conveyed onto the screen arranged in an inclined mode through the conveying belt, the screen can be vibrated through the vibrating mechanism, the small-size fish fillets can pass through the screen, the large-size fish fillets slide downward on the screen, different specifications of fish fillets can enter into different collecting groove boxes, the rapid screening of the fish fillets is realized, and the processing efficiency of the fish products is improved.
[0014] ②The lifting plate is arranged in the collecting groove box, the lifting plate is pressed downward under the action of gravity when the fish fillets drop onto the lifting plate, the lifting plate continuously descends along with the screening, the top fish fillets are always kept below the screen, the height of the fish fillets falling is reduced, the buffer is provided, and the fish fillets are prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only preferred embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for the ordinary skilled in the art.
[0016] Fig. 1 It is a structural schematic view of the multi-specification fish product screening device of the utility model.
[0017] Fig. 2The utility model discloses a kind of connection structure of the collecting tank box and adjusting mechanism of multi-specification fish product screening device.
[0018] Fig. 3 The utility model discloses a kind of connection structure of the screen and vibrating mechanism of multi-specification fish product screening device.
[0019] In the drawing, 1, conveying belt;2, screen;3, stand;4, moving rod;5, collecting tank box;6, containing groove;7, lifting plate;8, adjusting spring;9, electric sliding table;10, push plate;11, support foot;12, guide rod;13, through hole;14, bearing rod;15, rotary motor;16, cam;17, vibrating spring;18, door plate;19, arc plate;20, hollow plate;21, extension plate;22, electric push rod. DETAILED DESCRIPTION
[0020] In order to better understand the technical content of the utility model, a specific embodiment is provided below, and the utility model is further explained in combination with the drawings.
[0021] Referring to Figs. 1 to 3 The utility model provides a kind of multi-specification fish product screening device, including conveying belt 1, screen 2, stand 3, moving rod 4, vibrating mechanism, collecting tank box 5 and adjusting mechanism, the stand 3 top is provided with containing groove 6, the moving rod 4 bottom end is in containing groove 6, its top and screen 2 bottom surface are connected, the screen 2 is inclined to set, the vibrating mechanism is set in the outer wall of stand 3, for driving screen 2 vibration, the collecting tank box 5 is below screen 2 and the side of screen 2 height lower, the conveying belt 1 is located in the side of screen 2 height higher;The adjusting mechanism includes lifting plate 7, adjusting spring 8, electric sliding table 9 and push plate 10, the lifting plate 7 is located in collecting tank box 5, the adjusting spring 8 is connected lifting plate 7 bottom surface and the bottom surface in collecting tank box 5, the electric sliding table 9 is embedded in the inner wall of collecting tank box 5, its rotor side wall and push plate 10 side wall are connected, the push plate 10 is located above lifting plate 7.
[0022] The utility model discloses a kind of multi-specification fish product screening device, for the screening of multiple different size specifications of frozen fish fillet, the frozen fish fillet to be screened is placed on conveying belt 1, conveying belt 1 can convey frozen fish fillet to screen 2, vibrating mechanism can drive screen 2 to move up and down, so that moving rod 4 moves up and down along the containing groove 6 of stand 3, to realize the vibration screening of screen 2, wherein small size fish fillet will pass through screen 2 and fall into the collecting tank box 5 below, while large size fish fillet will slide along screen 2 and fall into the collecting tank box 5 on one side, to realize the rapid screening of fish fillet, improve the processing efficiency of fish product.
[0023] And in the collection tank box 5 is provided with the lifting plate 7, the lifting plate 7 bottom is connected with the collection tank box 5 inner bottom through the adjusting spring 8, at the beginning, the lifting plate 7 is located in the higher position in the collection tank box 5, its distance with the screen 2 is smaller, the fish fillet falling on the lifting plate 7 is smaller, and the impact damage will not occur, and at the same time, the adjusting spring 8 can provide buffering when falling on the lifting plate 7, so as to avoid the impact damage, with the increase of the number of fish fillets on the lifting plate 7, the lifting plate 7 will slowly descend, and the fish fillet on the top is always close to the bottom of the screen 2, and the subsequent fish fillet will fall on the fish fillet on the lifting plate 7, further avoiding the damage of the fish fillet when falling, in addition, the electric sliding table 9 is arranged on the inner side wall of the collection tank box 5, which can drive the pushing plate 10 to move, and the pushing plate 10 can uniformly disperse the fish fillet, so as to avoid that the distance between part of the position and the screen 2 is larger, so that the impact force of the fish fillet falling is too large and damage occurs.
[0024] Preferably, it further includes the supporting leg 11, which is arranged on the bottom surface of the collection tank box 5, and the guide rod 12, the bottom surface of the collection tank box 5 is provided with the through hole 13, and the top end of the guide rod 12 is connected with the bottom surface of the lifting plate 7, and the bottom end extends into the through hole 13.
[0025] The supporting leg 11 serves to increase the height of the collection tank box 5, while ensuring the stability of the fish fillet falling into the collection tank box 5, and when the fish fillet continuously falls on the lifting plate 7, the lifting plate 7 will descend, and the guide rod 12 will move along the through hole 13, so as to ensure the stability of the movement of the lifting plate 7.
[0026] Preferably, the vibration mechanism includes the bearing rod 14, the rotary motor 15, the cam 16 and the vibration spring 17, the two ends of the bearing rod 14 are connected with the outer wall of the stand column 3, the vibration spring 17 is connected with the bottom surface of the screen 2 and the top surface of the bearing rod 14, the rotary motor 15 is arranged on the bearing rod 14, the output shaft of the rotary motor 15 is connected with the cam 16, and the screen 2 is located on the rotation path of the cam 16.
[0027] When the fish fillet is screened on the screen 2, the rotary motor 15 on the bearing rod 14 is started, the rotary motor 15 drives the cam 16 to rotate, the cam 16 lifts the screen 2 in the rotation process, so that the moving rod 4 moves upward, and at the same time, the vibration spring 17 is stretched, when the cam 16 leaves the screen 2, the screen 2 is pulled downward under the action of the vibration spring 17, so as to realize the vibration of the screen 2, thereby the fish fillet can be screened.
[0028] Preferably, it further includes the door plate 18, which is arranged on one side of the collection tank box 5.
[0029] After a large number of fish fillets are stored in the collection tank box 5, the door plate 18 can be opened, and the fish fillets are taken out from the collection tank box 5.
[0030] Preferably, the bottom surface of the screen 2 is provided with an arc-shaped plate 19, which is located above the cam 16.
[0031] The arc-shaped plate 19 is arranged to contact the cam 16, so that the cam 16 stably lifts the screen 2 for vibration screening.
[0032] Preferably, the pushing plate 10 comprises a hollow plate 20, an extension plate 21 and an electric push rod 22, the side wall of the hollow plate 20 is connected with the side wall of the mover of the electric sliding table 9, the bottom is open, the electric push rod 22 is arranged in the hollow plate 20, the top end of the extension plate 21 extends into the hollow plate 20 and is connected with the output shaft of the electric push rod 22.
[0033] The overall height of the pushing plate 10 can be adjusted, wherein the electric push rod 22 can drive the extension plate 21 to ascend and descend along the hollow plate 20, so that the extension plate 21 can adjust the position of the bottom surface, so as to uniformly disperse fish fillets of different sizes.
[0034] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A multi-species fish product sizing apparatus, characterized by, The device comprises a conveyor belt, a screen, a stand, a moving rod, a vibrating mechanism, a collecting tank and an adjusting mechanism, the top end of the stand is provided with a containing groove, the bottom end of the moving rod is located in the containing groove, the top end of the moving rod is connected with the bottom surface of the screen, the screen is arranged obliquely, the vibrating mechanism is arranged on the outer wall of the stand to drive the screen to vibrate, the collecting tank is located below the screen and at the side with lower height of the screen, and the conveyor belt is located at the side with higher height of the screen; the adjusting mechanism comprises a lifting plate, an adjusting spring, an electric sliding table and a pushing plate, the lifting plate is located in the collecting tank, the adjusting spring is connected with the bottom surface of the lifting plate and the inner bottom surface of the collecting tank, the electric sliding table is embedded in the inner side wall of the collecting tank, the moving side wall of the electric sliding table is connected with the side wall of the pushing plate, and the pushing plate is located above the lifting plate.
2. A multi-species fish product sizing apparatus as claimed in claim 1, wherein, The device further comprises a supporting leg, which is arranged on the bottom surface of the collecting tank.
3. A multi-species fish product sizing apparatus as claimed in claim 1, wherein, The device further comprises a guide rod, the bottom surface of the collecting tank is provided with a through hole, the top end of the guide rod is connected with the bottom surface of the lifting plate, and the bottom end of the guide rod extends into the through hole.
4. A multi-species fish product sizing apparatus as claimed in claim 1, wherein, The vibrating mechanism comprises a bearing rod, a rotating motor, a cam and a vibrating spring, the two ends of the bearing rod are connected with the outer wall of the stand, the vibrating spring is connected with the bottom surface of the screen and the top surface of the bearing rod, the rotating motor is arranged on the bearing rod, the output shaft of the rotating motor is connected with the cam, and the screen is located on the rotating path of the cam.
5. A multi-species fish product sizing apparatus as claimed in claim 1, wherein, The device further comprises a door plate, which is arranged on one side of the collecting tank.
6. A multi-species fish product sizing apparatus as claimed in claim 4, wherein, The bottom surface of the screen is provided with an arc-shaped plate, and the arc-shaped plate is located above the cam.
7. A multi-species fish product sizing apparatus as claimed in claim 1, wherein, The pushing plate comprises a hollow plate, an extension plate and an electric push rod, the side wall of the hollow plate is connected with the moving side wall of the electric sliding table, the bottom of the hollow plate is open, the electric push rod is arranged in the hollow plate, and the top end of the extension plate extends into the hollow plate and is connected with the output shaft of the electric push rod.