Automatic back opening machine for edible fish processing

By combining a support platform and clamping conveyor mechanism with a high-speed rotating cutter and adjustable clamping rollers, the problem of fish body slippage is solved, ensuring the integrity and adaptability of the back opening, and improving the ease of operation and product quality of the automatic back opening machine.

CN223844849UActive Publication Date: 2026-01-30YANTING XINXIN TRADING CO LTD
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Patent Information

Application Number
CN202520201657.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-30
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

In existing automatic back-opening machines, the fish body is prone to slipping or falling off due to resistance during the back-opening process, affecting the integrity and quality of the back-opening.

Method used

The fish body is held in place by a support platform and clamping conveyor mechanisms on both sides, and is secured by a high-speed rotating cutter and adjustable-height pressing rollers to ensure the integrity of the back opening.

Benefits of technology

It achieves stable fixation of the fish body, improves the quality of back opening and adaptability to different fish sizes, and broadens the scope of application of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223844849U_ABST
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Abstract

The utility model discloses an automatic back opening machine for edible fish processing. The automatic back opening machine comprises a supporting body, a horizontal supporting table is arranged at the top of the supporting body, and a cutter rotating at a high speed is arranged on the supporting table; the two groups of clamping and conveying mechanisms are oppositely arranged above the supporting table on the two sides of the cutter, and the distance between the two groups of clamping and conveying mechanisms can be adjusted; and the pressing roller is arranged above the cutter, the height of the pressing roller is adjustable, and the rotating direction of the pressing roller adapts to the rotating direction of the cutter. According to the back opening machine, fish can be conveniently clamped and conveyed through the clamping and conveying mechanism arranged on the supporting table, the back of a fish body can be opened in combination with the cutter rotating at a high speed and the pressing roller, the situation that back opening is affected due to the fact that the fish body cannot be fixed in the back opening process is avoided, and subsequent treatment is facilitated after a complete notch is formed in the fish body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fish processing technical field, specifically is a kind of automatic back opening machine for edible fish processing. BACKGROUND

[0002] In fish processing factory, automatic back opening machine is one of indispensable equipment, it can carry out fast, efficient back opening processing to a large number of fish, satisfy the production demand of processing factory. Automatic back opening machine is more and more widely used in fish processing industry, it has become important tool to improve production efficiency, reduce labor cost, guarantee processing quality and safety.

[0003] After searching, patent application No. CN202420948686.6 Chinese utility model discloses a kind of automatic back opening machine for fish processing, according to the analysis to this technology, when fish is opened back, although two conveying devices can be clamped and transported to fish, however, due to lack of supporting assembly at bottom, when cutter is opened back from top, fish body is easily slipped to bottom due to resistance until falling off, to affect back opening. UTILITY MODEL CONTENTS

[0004] Therefore, in order to solve the above problems, the utility model provides an automatic back opening machine for edible fish processing, the back opening machine places fish body through support table, combined with clamping and conveying mechanism on both sides, so as to clamp and convey fish body, combined with cutter rotating at high speed on support table and compression roller above, fish body can be fixed and opened back, the integrity of back opening is guaranteed, and the quality of back opening is improved. At the same time, by adjusting clamping and conveying mechanism and adjusting the height of compression roller, fish of different sizes can be opened back, and the practicability of the device is improved.

[0005] The utility model is realized in this way, provide a kind of automatic back opening machine for edible fish processing, including support body, top is provided with horizontal support table and is provided with the cutter rotating at high speed on support table;

[0006] Two groups of clamping and conveying mechanisms are oppositely arranged above the support table on both sides of cutter and the spacing between the two groups of clamping and conveying mechanisms can be adjusted.

[0007] Compression roller is arranged above cutter, the height of compression roller is adjustable, and the rotation direction of compression roller is adapted to the rotation direction of cutter.

[0008] Preferably, the bottom of the support body is provided with a rotating screw and a guide column, one end of the screw is provided with a second hand wheel for rotating the screw, the bottom of the two groups of clamping and conveying mechanisms passes through the support table and is connected with the screw and the guide column, and the spacing between the two groups of clamping and conveying mechanisms is adjusted by rotating the screw.

[0009] Preferably, each of the clamping conveying mechanisms comprises an outer frame, one side of which is internally provided with a rotating transmission roller and a tension belt sleeved on the outer end of the transmission roller;

[0010] A first driving motor is arranged at the bottom of the outer frame and drives the transmission roller to rotate;

[0011] Two connecting sleeves are arranged at the bottom of the outer frame and connected with the screw rod and the guide column and keep threaded connection with the screw rod.

[0012] Preferably, the transmission roller has a plurality of parallel arrangements on one side of the outer frame and keeps synchronous rotation.

[0013] Preferably, the screw rod is reversely arranged at the two ends, and the two clamping conveying mechanisms are respectively connected with the screw rod at the two ends.

[0014] Preferably, a plurality of strip-shaped holes are arranged on the support table and used for the cutter, the first driving motor and the connecting sleeve to pass through and adjust.

[0015] Preferably, the cutter is rotatably arranged on the mounting block at the bottom of the support table, the top of the cutter extends to the outside of the top of the support table, and a second driving motor is arranged on the outside of the mounting block and used for driving the cutter to rotate at high speed.

[0016] Preferably, the compression roller is rotatably arranged on the mounting bracket, the mounting bracket is fixed on a cross beam, the cross beam is slidably arranged at the two ends of the support column, and the height of the cross beam is adjusted by rotating the first hand wheel at the top of the support column.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1. Easy to operate: the back opening machine places the fish body through the support table, cooperates with the clamping conveying mechanisms on both sides, can conveniently clamp and convey the fish body, and simplifies the back opening process.

[0019] 2. High back opening quality: the high-speed rotating cutter on the support table cooperates with the compression roller above, can effectively fix the fish body, ensures the integrity of the back opening, reduces the back opening defects, and improves the product quality.

[0020] 3. Strong applicability: the clamping conveying mechanisms on both sides can be adjusted to adjust the distance, and the height of the compression roller can be adjusted, which can adapt to the back opening demand of fish of different sizes, widen the application range of the device, greatly improve the practicality, and meet the diversified processing scenes. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the utility model and constitute a part of the specification, and are used to explain the utility model together with the specific embodiments of the utility model, but do not constitute any limitation on the utility model. In the drawings:

[0022] Figure 1 It is a structure schematic view of the utility model;

[0023] Figure 2 It is a front view direction schematic view of the utility model;

[0024] Figure 3 It is a side view direction schematic view of the utility model;

[0025] Figure 4 It is a top view direction schematic view of the utility model;

[0026] Figure 5 It is a bottom view angle schematic view of the utility model taking down the compression roller and the connecting device;

[0027] Figure 6 It is a structure schematic view of the clamping conveying mechanism of the utility model;

[0028] In the drawing: 1, support body; 2, support table; 3, clamping conveying mechanism; 301, outer frame; 302, transmission roller; 303, tension belt; 304, first drive motor; 305, connecting sleeve; 4, cutter; 5, compression roller; 6, mounting frame; 7, crossbeam; 8, support column; 9, first hand wheel; 10, second drive motor; 11, mounting block; 12, screw rod; 13, second hand wheel; 14, guide column. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be further specifically explained below by specific embodiments and in conjunction with the drawings; it should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model and are not as any limitation on the utility model; the drawings in the utility model are only used to describe the embodiments and facilitate understanding and use and are not as any relevant limitation on the utility model.

[0030] It should be noted that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification to enable persons skilled in the art to understand and read and are not used to limit the limiting conditions that the utility model can be implemented; any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects that the utility model can produce and the purposes that the utility model can achieve, should still fall within the scope of the technical content disclosed by the utility model.

[0031] As described in the background, the existing automatic back opening machine only clamps and conveys the fish body through the conveying mechanism on both sides when opening the back, when the cutter above cuts, resistance is generated by contacting with the fish back, which is easy to cause the fish body to slide downward or even fall off, thereby affecting the back opening.

[0032] Based on the above reasons, in order to solve the above problems, the utility model provides technical schemes as follows:

[0033] Embodiment 1,

[0034] Please refer to the attached Figure 1 The utility model discloses an automatic back opening machine for edible fish processing Figure 6 , including support body 1, top is provided with horizontal support table 2 and is provided with high -speed rotating cutter 4 on support table 2,

[0035] Two sets of clamping conveying mechanisms 3 are oppositely arranged above the support table 2 on the two sides of the cutter 4 and the spacing between the two sets of clamping conveying mechanisms 3 can be adjusted.

[0036] The compression roller 5 is arranged above the cutter 4 and can adjust the height, and the rotation direction of the compression roller 5 is adapted to the rotation direction of the cutter 4.

[0037] In use, the cutter 4 is started in advance to rotate at high speed, and the clamping conveying mechanism 3 is started to drive at the same time, the staff places the fish body between the two clamping conveying mechanisms 3 and keeps the back of the fish downward, the clamping conveying mechanism 3 drives the fish body to move on the support table 2, and when the fish body reaches the position of the cutter 4, the fish body contacts the high-speed rotating cutter 4 to open the back, at the same time, the compression roller 5 presses the fish body to avoid the fish body from sliding upward, so that the fish body is fixed in place, then the clamping conveying mechanism 3 drives the fish body to continue to move, and the compression roller 5 rotates on the fish body to realize complete opening of the back of the fish body, finally the fish body can be discharged from the end of the clamping conveying mechanism 3.

[0038] Embodiment 2,

[0039] Please refer to the attached Figure 4 And the attached Figure 5 , based on the basis of embodiment 1, in order to ensure that the two sets of clamping conveying mechanisms 3 are adjusted in spacing, the bottom of the support body 1 is provided with a rotating screw rod 12 and a guide column 14, one end of the screw rod 12 is provided with a second hand wheel 13 for driving the screw rod 12 to rotate, the bottom of the two sets of clamping conveying mechanisms 3 penetrates through the support table 2 and is connected with the screw rod 12 and the guide column 14, and the spacing between the two sets of clamping conveying mechanisms 3 is adjusted by rotating the screw rod 12.

[0040] In this embodiment, each set of clamping conveying mechanism 3 specifically includes an outer frame 301, a rotating transmission roller 302 is arranged inside one side of the outer frame 301, and a tension belt 303 is arranged outside the transmission roller 302;

[0041] A first driving motor 304 is arranged at the bottom of the outer frame 301 and drives the transmission roller 302 to rotate.

[0042] Two connecting sleeves 305 are arranged at the bottom of the outer frame 301 and are connected with the screw rod 12 and the guide column 14 and are threadedly connected with the screw rod 12.

[0043] In the embodiment, to ensure that the fish body is clamped by the tension belt 303 with sufficient clamping force, avoiding the fish body slipping on the tension belt 303 affecting the back opening, the transmission roller 302 is provided in plurality, parallel to the inside of one side of the outer frame 301 and kept synchronous rotation.

[0044] In the embodiment, to facilitate the display of the internal transmission roller 302, the tension belt 303 in the Figure 6 is displayed in transparent, to facilitate the display of the internal transmission roller, the Figure 6 is only a schematic diagram, and those skilled in the art should know that it will not be described in more detail here.

[0045] In the embodiment, to ensure that the screw 12 rotates with the two sets of clamping conveying mechanisms 3 synchronous movement, keeping the cutter at the middle position of the two sets of clamping conveying mechanisms 3, facilitating the fish body back opening, the screw 12 is provided with reverse thread lines at both ends, and the two sets of clamping conveying mechanisms 3 are respectively connected with the threads at both ends.

[0046] In the embodiment, to ensure that the clamping conveying mechanism 3 adjusts the distance on the support table 2, while ensuring that the cutter 4 penetrates the support table 2 to process the fish body above, the support table 2 is provided with a plurality of strip-shaped holes, respectively for the cutter 4, the first drive motor 304 and the connecting sleeve 305 to penetrate and adjust.

[0047] Embodiment 3,

[0048] Please refer to the attached Figure 5 , based on the basis of embodiment 1, to realize the high-speed rotation of the cutter 4, the bottom of the support table 2 is provided with the cutter 4 through the mounting block 11, the top of the cutter 4 extends to the outside of the top of the support table 2, and the second drive motor 10 is provided outside the mounting block 11 to drive the cutter 4 to rotate at high speed.

[0049] Embodiment 4,

[0050] Please refer to the attached Figure 1 , based on the basis of embodiment 1, to realize the lifting of the compression roller 5, the compression roller 5 is rotatably arranged on the mounting frame 6, the mounting frame 6 is fixed on a cross beam 7, the cross beam 7 is slidably arranged at both ends of the support column 8, and the height of the cross beam 7 is adjusted by rotating the first hand wheel 9 at the top of the support column 8.

[0051] In the embodiment, the end of the cross beam 7 is inserted into the support column 8, a screw is rotatably installed inside the support column 8, the cross beam 7 penetrates the screw and is kept threaded connection, and the end of the screw is rotated by the first hand wheel 9, so as to realize the lifting of the cross beam 7.

[0052] The above description is directed to the detailed description of the preferred feasible embodiment of the present application, but the embodiment is not used to limit the patent application range of the present application, and any equivalent change or modification change completed under the technical spirit of the present application should belong to the patent range covered by the present application.

Claims

1. An automatic back opening machine for processing edible fish, characterized by: The utility model provides a cutting device for cutting material, which comprises a support body, a horizontal support table arranged on the top of the support body, and a high-speed rotating cutter arranged on the support table. Two sets of clamping conveying mechanisms are arranged above the support table on both sides of the cutter and can adjust the distance between the two sets of clamping conveying mechanisms. A compression roller is arranged above the cutter and can adjust the height and rotate in the same direction as the cutter. The bottom of the support body is provided with a rotating screw rod and a guide column, and the screw rod is provided with a second hand wheel at any end portion to rotate the screw rod.

2. The automatic back opening machine for processing edible fish according to claim 1, characterized in that: The bottom of the two sets of clamping conveying mechanisms passes through the support table and is connected with the screw rod and the guide column, and the distance between the two sets of clamping conveying mechanisms is adjusted by the rotation of the screw rod.

3. The automatic back opening machine for processing edible fish according to claim 2, characterized in that: Each set of clamping conveying mechanisms comprises an outer frame, a rotating transmission roller arranged inside one side of the outer frame, and a tension belt sleeved on the outer end of the transmission roller. A first driving motor is arranged at the bottom of the outer frame to rotate the transmission roller. Two connecting sleeves are arranged at the bottom of the outer frame and are connected with the screw rod and the guide column and are threadedly connected with the screw rod.

4. The automatic back opening machine for processing edible fish according to claim 3, characterized in that: The transmission roller is parallel arranged inside one side of the outer frame and rotates synchronously.

5. The automatic back opening machine for processing edible fish according to claim 3, characterized in that: The threads on both ends of the screw rod are arranged in opposite directions, and the two sets of clamping conveying mechanisms are threadedly connected with both ends.

6. The automatic back opening machine for processing edible fish according to claim 4, characterized in that: A plurality of strip-shaped holes are arranged on the support table and are used for the cutter, the first driving motor, and the connecting sleeve to pass through and adjust.

7. The automatic back opening machine for processing edible fish according to claim 1, characterized in that: The bottom of the support table is rotatably provided with the cutter through a mounting block, the cutter extends to the outside of the top of the support table through the support table, and a second driving motor is arranged outside the mounting block to rotate the cutter at high speed.

8. The automatic back opening machine for processing edible fish according to claim 1, characterized in that: The compression roller is rotatably arranged on a mounting frame, the mounting frame is fixed on a cross beam, both ends of the cross beam are slidably arranged on support columns, and the height of the cross beam is adjusted by rotating a first hand wheel at the top of the support column.

Citation Information

Patent Citations

  • Automatic back opening machine for fish processing

    CN222171136U