A fish meat processing and marinating device
By combining intermittent rotation and oscillation mechanisms, the problems of fish damage and uneven marinade in existing fish marinating devices are solved, achieving uniform mixing of fish and marinade and improving the marinating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN DONGJIANG LAKE STURGEON TECHNOLOGY CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the stirring device in the fish marinating process causes problems such as damage to the fish and uneven mixing of the marinade.
The fish processing and marinating device uses a combination of intermittent rotation and oscillation mechanisms. The intermittent rotation mechanism causes the tank to rotate intermittently, and the oscillation mechanism causes the tank to swing up and down. By combining the principles of penetration and diffusion, the fish and marinade are mixed evenly.
This process ensures even mixing of the fish and marinade, preventing damage to the fish and improving the marinating effect.
Smart Images

Figure CN224504561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fish processing technology, specifically a fish processing and marinating device. Background Technology
[0002] Fish is a food product in people's daily lives. During its processing, fish needs to be marinated. The marinating process achieves the goals of preservation, quality improvement and flavor enhancement through the triple effects of physical penetration, chemical denaturation and microbial inhibition.
[0003] Currently, in order to speed up the mixing of marinade and fish during the marinating process, a stirring device is usually installed in the fish marinating equipment to stir and mix the fish and marinade. However, the stirring process inevitably damages the fish itself, and the stirring structure is mostly unidirectional or simple rotating structure, resulting in uneven surface area of the fish in contact with the marinade, with some areas being over- or under-marinated. Therefore, it is necessary to propose a fish processing and marinating device to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, such as the damage to fish and uneven marinating caused by the internal stirring structure of fish processing and marinating devices, this invention proposes a fish processing and marinating device.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a fish meat processing and marinating device, including a tank body, a connecting frame rotatably installed on the outside of the tank body, a support frame rotatably installed on the outside of the connecting frame, an intermittent rotation mechanism rotatably installed at one end of the connecting frame, and a swing mechanism movably installed at the other end of the connecting frame.
[0006] The intermittent rotation mechanism includes a rotating shaft, with rotating shafts fixedly connected to both ends of the tank. The rotating shaft passes through the connecting frame and is rotatably connected to the connecting frame. A grooved wheel is fixedly connected to the end of the rotating shaft. A motor is fixedly installed on the top of the connecting frame. A cam is fixedly connected to the output end of the motor. The cam cooperates with the grooved wheel to rotate intermittently. The swing mechanism includes a first connecting rod, which is rotatably installed on one side of the connecting frame. A second connecting rod is rotatably installed at one end of the first connecting rod. A hydraulic cylinder is fixedly installed on the top of the support frame. The hydraulic cylinder cooperates with the first and second connecting rods to swing.
[0007] Preferably, the outer side of the grooved wheel is continuously provided with guide grooves, and a guide shaft is slidably connected in the guide grooves. The guide shaft cooperates with the cam to move in a circular motion.
[0008] Preferably, a guide rod is fixedly connected to the center of one side of the cam shaft, and one end of the guide rod is fixedly connected to the end of the guide shaft.
[0009] Preferably, the outer wall of the grooved wheel is provided with a continuous side groove between adjacent guide grooves, and the grooved wheel rotates in cooperation with the cam through the side groove.
[0010] Preferably, a fixing rod is fixedly connected to the top of the support frame near the hydraulic cylinder, and a slider is slidably installed on one side of the fixing rod. The slider is rotatably installed at the bottom end of the second connecting rod.
[0011] Preferably, the fixed rod has a groove on the side near the hydraulic cylinder, the slider is slidably connected inside the groove, and a connecting shaft is fixedly connected to one side of the slider. The connecting shaft is rotatably installed at the bottom end of the second connecting rod.
[0012] Preferably, springs are fixedly connected to both the top and bottom of the inner cavity of the slide groove, and a limit block is fixedly connected to one end of the spring, with the limit block slidably connected inside the slide groove.
[0013] The advantages of this utility model are:
[0014] 1. This utility model uses a support frame to support the connecting frame, and sets the tank in the inner cavity of the connecting frame to rotate intermittently in cooperation with the intermittent rotation mechanism. This causes the fish meat and marinade inside the tank to tumble in the inner cavity of the tank. Based on the characteristic of dynamic pressure difference driving permeation, when the tank rotates, the marinade enters the gaps on the surface of the fish meat. When the tank is stationary, the marinade diffuses to the deeper layers due to the osmotic pressure difference. This achieves the effect of mixing the fish meat and marinade inside the tank without damaging the fish meat, and solves the problems of fish meat damage and uneven mixing of marinade and fish meat caused by a single internal stirring mechanism.
[0015] 2. This utility model uses a swing mechanism to make the can rotate intermittently under the drive of the intermittent rotation mechanism, so that the fish meat and marinade inside the can roll and mix. At the same time, the hydraulic cylinder cooperates with the first and second connecting rods to make the two ends of the connecting frame swing up and down, so that the two ends of the can swing up and down. At this time, the fish meat and marinade at both ends of the can roll each other, further improving the mixing balance of the fish meat and marinade. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0017] Figure 1 This is a front view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the intermittent rotation mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the swing mechanism of this utility model;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram of section B in the middle.
[0022] In the diagram: 1. Tank body; 2. Connecting frame; 3. Intermittent rotation mechanism; 31. Rotating shaft; 32. Grooved wheel; 33. Guide groove; 34. Guide shaft; 35. Guide rod; 36. Cam; 37. Motor; 38. Side groove; 4. Support frame; 5. Swinging mechanism; 51. First connecting rod; 52. Second connecting rod; 53. Connecting shaft; 54. Fixed rod; 55. Slide groove; 56. Sliding block; 57. Hydraulic cylinder; 58. Spring; 59. Limit block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0025] This application discloses a fish meat processing and marinating apparatus. (Refer to...) Figures 1-5 A fish meat processing and marinating device includes a tank body 1, a connecting frame 2 rotatably mounted on the outside of the tank body 1, a support frame 4 rotatably mounted on the outside of the connecting frame 2, an intermittent rotation mechanism 3 rotatably mounted on one end of the connecting frame 2, and a swing mechanism 5 movably mounted on the other end of the connecting frame 2. The tank body 1 is rotatably mounted in the inner cavity of the connecting frame 2, and the connecting frame 2 is rotatably mounted in the inner cavity of the support frame 4. The intermittent rotation mechanism drives the tank body 1 to rotate intermittently to achieve the mixing of fish meat and marinade. The swing mechanism 5 drives the connecting frame 2 and the two ends of the tank body 1 to swing up and down to further improve the mixing balance of fish meat and marinade.
[0026] The intermittent rotation mechanism 3 includes a rotating shaft 31. Both ends of the tank 1 are fixedly connected to the rotating shaft 31. The rotating shaft 31 passes through the connecting frame 2 and is rotatably connected to it. A grooved wheel 32 is fixedly connected to the end of the rotating shaft 31. A motor 37 is fixedly mounted on the top of the connecting frame 2. A cam 36 is fixedly connected to the output end of the motor 37. The cam 36 and the grooved wheel 32 cooperate to rotate intermittently. The swing mechanism 5 includes a first connecting rod 51. The first connecting rod 51 is rotatably mounted on one side of the connecting frame 2. A second connecting rod 52 is rotatably mounted on one end of the first connecting rod 51, providing support. A hydraulic cylinder 57 is fixedly installed on the top of the frame 4. The hydraulic cylinder 57 works with the first connecting rod 51 and the second connecting rod 52 to swing. The motor 37 on the connecting frame 2 drives the cam 36 to rotate. The cam 36 works with the grooved wheel 32 to rotate intermittently and drive the rotating shaft 31 to rotate intermittently, thereby causing the tank 1 to rotate intermittently. The hydraulic cylinder 57 drives the first connecting rod 51 and the second connecting rod 52 to swing up and down, thereby causing the connecting frame 2 and the tank 1 to swing up and down. The support frame 4 is located in the middle of the connecting frame 2, so that the two ends of the connecting frame 2 and the tank 1 swing up and down.
[0027] Reference Figure 1 , Figure 2 and Figure 4 The outer side of the grooved wheel 32 is continuously provided with guide grooves 33, and a guide shaft 34 is slidably connected in the guide grooves 33. The guide shaft 34 and the cam 36 cooperate to rotate in a circular motion. A guide rod 35 is fixedly connected to the center of one side of the cam 36. One end of the guide rod 35 is fixedly connected to the end of the guide shaft 34. The outer wall of the grooved wheel 32 is continuously provided with side grooves 38 between adjacent guide grooves 33. The grooved wheel 32 rotates in cooperation with the cam 36 through the side grooves 38. The motor 37 drives the cam 36 to rotate. The cam 36 drives the guide shaft 34 to rotate in a circular motion through the guide rod 35. The guide shaft 34 rotates intermittently in cooperation with the grooved wheel 32 and the guide grooves 33, thereby causing the connecting frame 2 and the tank 1 to rotate intermittently. The cooperation between the cam 36 and the side grooves 38 of the grooved wheel 32 makes the rotation of the grooved wheel 32 smoother.
[0028] Reference Figure 1 , Figure 3 and Figure 5A fixed rod 54 is fixedly connected to the top of the support frame 4 near the hydraulic cylinder 57. A slider 56 is slidably installed on one side of the fixed rod 54. The slider 56 is rotatably installed at the bottom end of the second connecting rod 52. A groove 55 is opened on the side of the fixed rod 54 near the hydraulic cylinder 57. The slider 56 is slidably connected inside the groove 55. A connecting shaft 53 is fixedly connected to one side of the slider 56. The connecting shaft 53 is rotatably installed at the bottom end of the second connecting rod 52. Springs 58 are fixedly connected to the top and bottom of the inner cavity of the groove 55. A limit block 59 is fixedly connected to one end of the spring 58. The limit block 59 is slidably connected inside the groove 55. The slider 56 is driven to slide in the groove 55 of the fixed rod 54 by the telescopic shaft of the hydraulic cylinder 57. The slider 56 slides up and down. The spring 58 and the limit block 59 cooperate to make the slider 56 turn more smoothly when it reciprocates in the groove 55. The slider 56 drives the first connecting rod 51 and the second connecting rod 52 to swing up and down through the connecting shaft 53, thereby making the connecting frame 2 and the tank 1 swing up and down.
[0029] Working principle: When in use, the fish and marinade are placed inside the tank 1. The intermittent rotation mechanism 3 drives the tank 1 to rotate intermittently. The motor 37 drives the cam 36 to rotate. The cam 36 drives the guide rod 35 to rotate in a circle. The guide rod 35 drives the guide shaft 34 to rotate in a circle. The guide shaft 34 cooperates with the guide groove 33 of the grooved wheel 32 to drive the grooved wheel 32 to rotate intermittently. The side groove 38 of the grooved wheel 32 cooperates with the cam 36 to rotate more smoothly. The grooved wheel 32 drives the tank 1 to rotate intermittently through the rotating shaft 31, thereby mixing the fish and marinade inside the tank 1. At the same time, the hydraulic cylinder 57 of the swing mechanism 5 drives the slider 56 to slide up and down in the groove 55 of the fixed rod 54. The limit block 59 and the spring 58 cooperate to make the slider 56 rotate more smoothly. The slider 56 drives the first connecting rod 51 and the second connecting rod 52 to swing up and down through the connecting shaft 53, so that the connecting frame 2 and the two ends of the tank 1 swing back and forth on the support frame 4.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A fish processing marinating device, characterized by: Includes a tank body (1), a connecting frame (2) is rotatably mounted on the outside of the tank body (1), a support frame (4) is rotatably mounted on the outside of the connecting frame (2), an intermittent rotation mechanism (3) is rotatably mounted on one end of the connecting frame (2), and a swing mechanism (5) is movably mounted on the other end of the connecting frame (2); The intermittent rotation mechanism (3) includes a rotating shaft (31). The rotating shaft (31) is fixedly connected to both ends of the tank (1). The rotating shaft (31) passes through the connecting frame (2) and is rotatably connected to the connecting frame (2). A grooved wheel (32) is fixedly connected to the end of the rotating shaft (31). A motor (37) is fixedly installed on the top of the connecting frame (2). A cam (36) is fixedly connected to the output end of the motor (37). The cam (36) and the grooved wheel (32) cooperate to rotate intermittently. The swing mechanism (5) includes a first connecting rod (51). The first connecting rod (51) is rotatably installed on one side of the connecting frame (2). A second connecting rod (52) is rotatably installed at one end of the first connecting rod (51). A hydraulic cylinder (57) is fixedly installed on the top of the support frame (4). The hydraulic cylinder (57) swings in cooperation with the first connecting rod (51) and the second connecting rod (52).
2. The fish processing and pickling device according to claim 1, characterized in that: The outer side of the grooved wheel (32) is continuously provided with guide grooves (33), and a guide shaft (34) is slidably connected in the guide groove (33). The guide shaft (34) cooperates with the cam (36) to move in a circular motion.
3. The fish processing and pickling device as claimed in claim 1, wherein: A guide rod (35) is fixedly connected to the center of one side of the cam (36), and one end of the guide rod (35) is fixedly connected to the end of the guide shaft (34).
4. The fish processing and pickling device as claimed in claim 1, wherein: The outer wall of the grooved wheel (32) is continuously provided with side grooves (38) between adjacent guide grooves (33), and the grooved wheel (32) rotates in cooperation with the cam (36) through the side grooves (38).
5. The fish processing and pickling device as claimed in claim 1, wherein: A fixed rod (54) is fixedly connected to the top of the support frame (4) near the hydraulic cylinder (57). A slider (56) is slidably installed on one side of the fixed rod (54). The slider (56) is rotatably installed at the bottom end of the second connecting rod (52).
6. The fish processing and pickling apparatus as claimed in claim 5, wherein: The fixed rod (54) has a groove (55) on the side near the hydraulic cylinder (57). The slider (56) is slidably connected inside the groove (55). A connecting shaft (53) is fixedly connected to one side of the slider (56). The connecting shaft (53) is rotatably installed at the bottom end of the second connecting rod (52).
7. The fish processing and pickling apparatus as claimed in claim 6, wherein: Springs (58) are fixedly connected to the top and bottom of the inner cavity of the slide groove (55). One end of the spring (58) is fixedly connected to a limiting block (59), and the limiting block (59) is slidably connected inside the slide groove (55).