Tilapia mossambica belly opening and viscera removing machine
By designing a tilapia vitiligo removal machine, using a combination of a side belt conveyor and a cutting knife scraper, the tilapia vitiligo removal and internal cleaning are automated, solving the problem of high manpower demand in the existing technology and improving processing efficiency.
Patent Information
- Application Number
- CN202422660103.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing tilapia tummy machine can only remove fish scales and cannot effectively clean up internal organs, resulting in high manpower demand.
A tilapia open-billed visceral removal machine is designed to drive the tilapia to move through a side belt conveyor, and use a cutting knife to open and scrape the visceral removal through a scraping rod, combining the fixation of the cylinder clamping block and the rotation of the scraping rod to achieve automatic visceral removal.
It has realized the automated cleaning of tilapia internal organs, reduced manpower demand and improved processing efficiency.
Smart Images

Figure CN223274807U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of belly opening and evisceration machines, in particular to a tilapia belly opening and evisceration machine. Background Art
[0002] Tilapia (a general term for fish of the genus Tilapia in the family Cichlidae in the order Perciformes) is a euryhaline tropical fish. As of 2024, according to the classification standards of the International Integral Taxonomic Information System (ITIS), 37 valid species have been recorded in the genus Tilapia. Morphologically, tilapia has a laterally flattened body, a high back, and a thick body, similar in appearance to mandarin fish or sea bream. During the tilapia processing process, it is usually necessary to use a gutting machine to remove the internal organs.
[0003] For example, a belly-opening, eviscerating, and cleaning machine with publication number CN218126703U includes a base, a bracket, a fixing mechanism, a descaling mechanism, and a spraying mechanism. The bracket is fixed to the base, and the spraying mechanism is located above the fixing mechanism. The descaling mechanism includes a screw, a screw sleeve, a mounting plate, an elastic pressure rod, a scraper, a gear, and a motor. There are two screws, which are symmetrically arranged with the fixing mechanism as the center. The screw sleeve is screwed onto the screw. There are two mounting plates, which are fixed to the corresponding screw sleeves. Several elastic pressure rods are evenly distributed under the fixing plate. The length of the elastic pressure rods from the end of the fixing plate to the center continuously decreases. A scraper is fixed to the free end of each elastic pressure rod, and a gear is fixed to each screw. This utility model can quickly clean the surface of fish.
[0004] The belly opening and evisceration machine is only provided with a fish scale removing mechanism and is unable to clean the fish viscera. In order to solve the above problem, a tilapia belly opening and evisceration machine is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a tilapia gutting and eviscerating machine in order to solve the above problems, comprising:
[0006] A workbench, one side of the upper surface of which is slidably connected to the two side belt conveyors, a first mounting groove is opened on one side of the upper surface of the workbench, the first mounting groove is located between the two side belt conveyors, and a cutting knife is rotatably connected inside the first mounting groove;
[0007] The cylinder is fixedly mounted on the front and rear ends of the other side of the upper surface of the workbench. A clamping block is fixedly mounted on the end of the cylinder output shaft. A second mounting groove is opened on the other side of the upper surface of the workbench. A scraping rod is rotatably connected inside the second mounting groove.
[0008] According to the above technical solution, tilapia is placed between the two side belt conveyors. The two side belt conveyors work to drive the tilapia to move. When the tilapia passes the first installation slot, the cutting knife works to open the tilapia. After the opening is completed, the two side belt conveyors continue to work to convey the opened tilapia to the second installation slot. At this time, the two cylinders work so that the two clamping blocks clamp and fix the tilapia's head. At the same time, the scraping rod continues to rotate to scrape out the internal organs of the opened tilapia, thereby completing the work of opening and removing the internal organs, greatly reducing the manpower requirement.
[0009] In a preferred embodiment, two fixing hooks are fixedly installed at the middle of the lower wall of the workbench, and a collecting tray is slidably connected between the two fixing hooks.
[0010] Through the above technical solution, the scraped viscera of the tilapia fall into the collecting tray, and the viscera are processed uniformly by pulling out the collecting tray.
[0011] In a preferred embodiment, support legs are fixedly installed at the four corners of the bottom of the workbench.
[0012] Through the above technical solution, the stability of the workbench is improved by providing support legs.
[0013] In a preferred embodiment, a plurality of grooves are provided on the upper surface of the workbench, and spring rods are fixedly installed inside the grooves, and the output shafts of the spring rods are fixedly connected to the frame of the side belt conveyor.
[0014] With the above technical solution, the rebound force of the spring rod ensures that the two side belt conveyors always adhere closely to the outer wall of the tilapia during the process of conveying the tilapia, so that the device can perform belly opening and evisceration operations on tilapia of different sizes.
[0015] In a preferred embodiment, a first transmission belt is provided between the cutting blade and the scraping rod, a motor is fixedly mounted on one side of the bottom of the workbench, and a second transmission belt is provided between the output shaft of the motor and one side of the cutting blade.
[0016] With the above technical solution, when the motor is working, the cutting blade is driven to rotate via the second transmission belt, and at the same time, it cooperates with the first transmission belt to drive the scraping rod to rotate.
[0017] In a preferred embodiment, the outer wall of the clamping block is provided with friction lines.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows: the present invention provides a tilapia belly and evisceration machine.
[0019] The tilapia is placed between the two side belt conveyors. The two side belt conveyors work to drive the tilapia to move. When the tilapia passes the first installation slot, the cutting knife works to open the tilapia's belly. After the opening is completed, the two side belt conveyors continue to work to transport the opened tilapia to the second installation slot. At this time, the two cylinders work so that the two clamping blocks clamp and fix the tilapia's head. At the same time, the scraping rod continues to rotate to scrape out the viscera of the opened tilapia, thereby completing the work of opening and removing the internal organs, greatly reducing manpower requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 It is a bottom view of the utility model;
[0022] Figure 3 For this utility model Figure 1 A magnified view of center.
[0023] Markings in the figure: 1-workbench; 2-side belt conveyor; 3-first mounting slot; 4-cutting knife; 5-cylinder; 6-clamping block; 7-second mounting slot; 8-scraping rod; 9-first transmission belt; 10-motor; 11-second transmission belt; 12-support leg; 13-fixing hook; 14-collection tray; 15-groove; 16-spring rod. DETAILED DESCRIPTION
[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0025] The following will be combined Figure 1-3 A tilapia gutting and eviscerating machine according to an embodiment of the utility model is described in detail.
[0026] Example:
[0027] A tilapia belly and evisceration machine, comprising:
[0028] A workbench 1 has two side belt conveyors 2 slidably connected to one side of its upper surface. Support legs 12 are fixedly installed at the four corners of the bottom of the workbench 1. The stability of the workbench 1 is improved by providing the support legs 12. A plurality of grooves 15 are opened on the upper surface of the workbench 1. Spring rods 16 are fixedly installed inside the grooves 15. The output shafts of the spring rods 16 are fixedly connected to the frames of the side belt conveyors 2. The rebound force of the spring rods 16 ensures that the two side belt conveyors 2 always adhere to the outer wall of the tilapia during the transportation of the tilapia, so that the device can perform belly and viscera removal operations on tilapia of different sizes.
[0029] A first mounting groove 3 is provided on one side of the upper surface of the workbench 1. The first mounting groove 3 is located between the two side belt conveyors 2. A cutting knife 4 is rotatably connected inside the first mounting groove 3. Tilapia is placed between the two side belt conveyors 2. The two side belt conveyors 2 work to drive the tilapia to move. When the tilapia passes through the first mounting groove 3, the cutting knife 4 works to open the belly of the tilapia.
[0030] The second end of the second cylinder 5 is fixedly mounted on the front and rear ends of the other side of the upper surface of the workbench 1. The end of the output shaft of the cylinder 5 is fixedly mounted with a clamping block 6. The outer wall of the clamping block 6 is provided with a friction pattern. A second mounting groove 7 is provided on the other side of the upper surface of the workbench 1. A scraping rod 8 is rotatably connected inside the second mounting groove 7. A first transmission belt 9 is provided between the cutting knife 4 and the scraping rod 8. A motor 10 is fixedly mounted on one side of the bottom of the workbench 1. A second transmission belt 11 is provided between the output shaft of the motor 10 and one side of the cutting knife 4. When the motor 10 is working, the cutting knife 4 is driven to rotate by the second transmission belt 11. At the same time, it cooperates with the first transmission belt 9 to drive the scraping rod 8 to rotate. After the belly is opened, the two side belt conveyors 2 continue to work to transport the tilapia after the belly is opened to the second mounting groove 7. At this time, the two cylinders 5 work so that the two clamping blocks 6 clamp and fix the tilapia head. At the same time, the scraping rod 8 continues to rotate, thereby scraping the viscera of the tilapia after the belly is opened, thereby realizing the work of opening the belly and removing the viscera, which greatly reduces the manpower demand.
[0031] Two fixed hooks 13 are fixedly installed in the middle of the lower wall of the workbench 1, and a collecting tray 14 is slidably connected between the two fixed hooks 13. The scraped viscera of the tilapia fall into the collecting tray 14, and the viscera are uniformly processed by pulling out the collecting tray 14.
[0032] Working principle:
[0033] The tilapia is placed between the two side belt conveyors 2. The two side belt conveyors 2 work to drive the tilapia to move. When the tilapia passes the first installation groove 3, the cutting knife 4 works to open the belly of the tilapia. After the opening is completed, the two side belt conveyors 2 continue to work to convey the opened tilapia to the second installation groove 7. At this time, the two cylinders 5 work so that the two clamping blocks 6 clamp and fix the head of the tilapia. At the same time, the scraping rod 8 continues to rotate to scrape out the internal organs of the tilapia after the belly is opened, thereby completing the work of opening and removing the internal organs, greatly reducing the manpower demand.
[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A tilapia gutting and eviscerating machine, characterized by: include: A workbench (1) has an upper surface on one side of which two side belt conveyors (2) are slidably connected. A first mounting groove (3) is provided on one side of the upper surface of the workbench (1). The first mounting groove (3) is located between the two side belt conveyors (2). A cutting blade (4) is rotatably connected inside the first mounting groove (3). The cylinder (5) is fixedly mounted on the front and rear ends of the other side of the upper surface of the workbench (1); a clamping block (6) is fixedly mounted on the end of the output shaft of the cylinder (5); a second mounting groove (7) is opened on the other side of the upper surface of the workbench (1); a scraping rod (8) is rotatably connected inside the second mounting groove (7).
2. A tilapia gutting and eviscerating machine as claimed in claim 1, characterized in that: Two fixing hooks (13) are fixedly installed on the middle part of the lower wall of the workbench (1), and a collecting tray (14) is slidably connected between the two fixing hooks (13).
3. A tilapia gutting and eviscerating machine as claimed in claim 1, characterized in that: Support legs (12) are fixedly installed at the four corners of the bottom of the workbench (1).
4. A tilapia gutting and eviscerating machine as claimed in claim 1, characterized in that: The upper surface of the workbench (1) is provided with a plurality of grooves (15), a spring rod (16) is fixedly installed inside the groove (15), and the output shaft of the spring rod (16) is fixedly connected to the frame of the side belt conveyor (2).
5. A tilapia gutting and eviscerating machine according to claim 1, characterized in that: A first transmission belt (9) is provided between the cutting blade (4) and the scraping rod (8), a motor (10) is fixedly mounted on one side of the bottom of the workbench (1), and a second transmission belt (11) is provided between the output shaft of the motor (10) and one side of the cutting blade (4).
6. A tilapia gutting and eviscerating machine as claimed in claim 1, characterized in that: The outer wall of the clamping block (6) is provided with friction lines.
Citation Information
Patent Citations
Belly opening, viscera removing and cleaning all-in-one machine
CN218126703U