A saury stringing mold
By designing a skewer mold for saury and utilizing the positioning structure of the upper and lower molds, the problems of low skewering efficiency and poor safety for saury were solved, achieving accurate skewer insertion and safe production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO XIAOLIDUO FOOD TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-23
AI Technical Summary
Current technology for skewering saury is inefficient and unsafe, and manual operation makes it difficult to hold the skewers steadily, which can easily lead to the skewers shifting or injuring the hand.
Design a skewer mold for saury, including an upper mold and a lower mold. Through the cooperation of the fish body positioning part, the fish head positioning part and the fish tail positioning groove, the fish body is stably positioned. When used with existing skewering equipment, the skewers can be accurately inserted.
It improves the efficiency and safety of skewering, avoids skewer deviation or penetration of the fish body, and is suitable for large-scale production.
Smart Images

Figure CN224386644U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food processing technical field, especially relate to a saury stringing mould. BACKGROUND
[0002] Saury skewer is a kind of barbecue food that is popular in recent years, which is made of fresh saury by bamboo stick or iron stick.
[0003] At present, saury is generally stringed by manual mode, and the worker holds fish with one hand and stick with the other hand, and then inserts the stick into the body of fish from the mouth or eye of fish. But it is difficult to hold fish steadily even if wearing anti-slip gloves because the body of fish is slippery, so the stringing process needs to be operated carefully, otherwise problems are likely to occur, for example, the stick may be inserted skewly, leading to the front end of the stick to be inserted out of the side of the fish body, which may affect the appearance of the skewer or even cause the hand to be pricked by the stick. In addition, the efficiency of manual stringing is very low, which cannot meet the production demand of large scale.
[0004] The applicant also did not find any stringing tool for saury (or fish with similar body shape) on the market through novelty search, so it is necessary to design a stringing tool for saury to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a saury stringing mould to solve the problems of low efficiency and poor safety in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A saury stringing mould, comprising an upper mould and a lower mould that are buckled to each other, the upper mould comprises a plurality of fish body positioning portions and a fish head positioning portion arranged on the surface thereof, the plurality of fish body positioning portions and fish head positioning portion are arranged along the same linear direction, the lower mould comprises a fish body positioning groove, a fish head positioning groove and a fish tail positioning groove arranged on the surface thereof, the fish body positioning groove, fish head positioning groove and fish tail positioning groove are arranged along the same linear direction and are mutually penetrated, the fish head positioning groove and fish tail positioning groove are arranged on the two sides of the fish body positioning groove, the position of the fish body positioning portion corresponds to the fish body positioning groove, and the position of the fish head positioning portion corresponds to the fish head positioning groove.
[0008] Further, the plurality of fish body positioning portions are arranged in a manner that the middle part is low and the two sides are high, and an arc-shaped groove is arranged at the middle position of each fish body positioning portion.
[0009] Further, the fish head positioning portion is provided with a conical groove.
[0010] Further, a plurality of positioning seats are arranged at the two ends of the surface of the upper mould.
[0011] Furthermore, the fish body positioning groove is provided with a fish bone positioning part, and multiple positioning protrusions are provided at intervals and alternately on both sides of the top of the fish bone positioning part. The inner side of the multiple positioning protrusions forms a fish bone positioning groove, and the outer side of the multiple positioning protrusions forms a tack-through channel with the inner wall of the fish body positioning groove.
[0012] Furthermore, the fishbone positioning part has a wavy structure.
[0013] Furthermore, multiple skewer limiting blocks are provided at intervals on the inner walls of both sides of the fish body positioning groove.
[0014] Furthermore, both ends of the lower mold surface are provided with multiple positioning grooves corresponding to the positioning seats.
[0015] Furthermore, one end of the lower mold is provided with two piercing grooves that extend from the outside to the fish head positioning groove.
[0016] Furthermore, both the upper and lower molds are provided with multiple bolt holes.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention uses a cooperating upper and lower mold to position the saury, preventing the fish from shifting during skewering. This ensures that the skewer is accurately inserted into the fish without misalignment or penetration. Furthermore, it can be used with existing skewering equipment, thereby improving skewering efficiency and safety. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments 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.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the upper mold in this utility model;
[0022] Figure 3 This is a schematic diagram of the lower mold structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the usage state of this utility model.
[0024] Figure label:
[0025] 10-Upper mold, 11-Fish body positioning part, 12-Fish head positioning part, 13-Arc-shaped groove, 14-Conical groove, 15-Positioning seat, 16-Bolt hole;
[0026] 20-Lower mold, 21-Fish body positioning groove, 22-Fish head positioning groove, 23-Fish tail positioning groove, 24-Fish bone positioning part, 25-Positioning protrusion, 26-Fish bone positioning groove, 27-Skewering channel, 28-Skewer limiting block, 29-Skewering groove, 210-Positioning groove. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0029] In the description of the embodiments, unless otherwise expressly specified and limited, the terms "set," "connect," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or a connection through an intermediate medium, or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] like Figures 1-3 As shown, the saury skewer mold in this embodiment includes an upper mold 10 and a lower mold 20 that interlock with each other, wherein:
[0031] The upper mold 10 includes a plurality of fish body positioning parts 11 and a fish head positioning part 12 disposed on its surface. The plurality of fish body positioning parts 11 and the fish head positioning part 12 are arranged at intervals along the same straight line direction. The plurality of fish body positioning parts 11 are arranged in a manner with the middle being low and the sides being high. Each fish body positioning part 11 has an arc-shaped groove 13 in the middle position, and the fish head positioning part 12 has a conical groove 14.
[0032] The lower mold 20 includes a fish body positioning groove 21, a fish head positioning groove 22, and a fish tail positioning groove 23 disposed on its surface. The fish body positioning groove 21, the fish head positioning groove 22, and the fish tail positioning groove 23 are arranged along the same straight line and are interconnected. The fish head positioning groove 22 and the fish tail positioning groove 23 are located on both sides of the fish body positioning groove 21, and the position of the fish body positioning part 11 corresponds to the position of the fish body positioning groove 21, and the position of the fish head positioning part 12 corresponds to the position of the fish head positioning groove 22.
[0033] Fish body positioning groove 21 is provided with fish bone positioning part 24. Multiple positioning protrusions 25 are provided on the top two sides of the fish bone positioning part 24 at intervals and in an alternating manner. The inner side of the multiple positioning protrusions 25 forms a fish bone positioning groove 26. The outer side of the multiple positioning protrusions 25 and the inner wall of the fish body positioning groove 21 form a skewer-piercing channel 27.
[0034] The fishbone positioning part 24 has a wave-like structure. Multiple skewer limiting blocks 28 are spaced apart on both sides of the inner wall of the fish body positioning groove 21. Through the wave-like fishbone positioning part 24 and multiple skewer limiting blocks 28, the skewers can be guided during the skewering process. When the skewer tends to deviate, the fishbone positioning part 24 and the skewer limiting blocks 28 will guide the skewer back to its original position and pierce into the fish body in a straight line.
[0035] One end of the lower mold 20 is provided with two skewer slots 29 that extend from the outside to the fish head positioning slot 22.
[0036] The upper mold 10 has multiple positioning seats 15 at both ends of its surface, and the lower mold 20 has multiple positioning grooves 210 at both ends of its surface corresponding to the positioning seats 15. Both the upper mold 10 and the lower mold 20 have multiple bolt holes 16 for mounting the upper mold 10 and the lower mold 20 on the threading equipment.
[0037] This utility model can be used in conjunction with existing skewering equipment, such as an automatic food skewering device previously applied for by the applicant (authorization public number: CN115581305B, authorization announcement date: 2023.07.25). In use, the upper mold 10 and the lower mold 20 are respectively installed on the skewering device.
[0038] like Figure 4 As shown, when skewering, the saury, after its internal organs have been removed, is placed on the lower mold 20, with the body positioned in the body positioning groove 21, the head in the head positioning groove 22, and the tail in the tail positioning groove 23. Since its internal organs have been removed, the central fish bone is exposed and needs to be placed in the fish bone positioning groove 26, with the fleshy parts on both sides of the fish bone positioned in the skewering channel 27.
[0039] Subsequently, the stringing device drives the upper mold 10 to snap onto the lower mold 20. At this time, the fish body positioning part 11 and the fish head positioning part 12 press on the fish body and the fish head respectively, thereby achieving the positioning of the fish body.
[0040] Then the skewering device pushes the skewers into the two skewering slots 29, so that the two skewers are inserted into the fish body through the fish eyes on both sides. Since the saury is firmly pressed down by the upper mold 10 and the lower mold 20, the fish body will not shift, which can ensure that the skewers are accurately inserted into the fish body without deviation or penetration of the fish body, thereby improving the skewering efficiency and the safety of skewering.
[0041] It should also be noted that this invention is not limited to skewering saury, but can also be used for other fish similar in size to saury, such as mackerel, sardines, herring, etc.
[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.
Claims
1. A skewering mold for saury, comprising an upper mold and a lower mold that interlock, characterized in that: The upper mold includes multiple fish body positioning parts and a fish head positioning part disposed on its surface. The multiple fish body positioning parts and the fish head positioning parts are arranged at intervals along the same straight line. The lower mold includes fish body positioning grooves, fish head positioning grooves and fish tail positioning grooves disposed on its surface. The fish body positioning grooves, fish head positioning grooves and fish tail positioning grooves are arranged along the same straight line and are interconnected. The fish head positioning grooves and fish tail positioning grooves are located on both sides of the fish body positioning grooves. The positions of the fish body positioning parts and the fish head positioning parts correspond to the positions of the fish head positioning grooves.
2. The saury skewer mold according to claim 1, characterized in that: The multiple fish body positioning parts are arranged in a way that the middle is low and the sides are high, and each fish body positioning part has an arc-shaped groove in the middle position.
3. The saury skewer mold according to claim 1, characterized in that: The fish head positioning part is provided with a conical groove.
4. The saury skewer mold according to claim 1, characterized in that: Multiple positioning seats are provided at both ends of the upper mold surface.
5. The saury skewer mold according to claim 1, characterized in that: The fish body positioning groove is provided with a fish bone positioning part. Multiple positioning protrusions are spaced apart and staggered on both sides of the top of the fish bone positioning part. The inner side of the multiple positioning protrusions forms a fish bone positioning groove, and the outer side of the multiple positioning protrusions forms a tack-through channel with the inner wall of the fish body positioning groove.
6. The skewer mold for Pacific saury according to claim 5, characterized in that: The fishbone positioning part has a wavy structure.
7. The saury skewer mold according to claim 1, characterized in that: Multiple skewer limiting blocks are spaced apart on the inner walls of both sides of the fish body positioning groove.
8. The skewer mold for Pacific saury according to any one of claims 1-7, characterized in that: The lower mold surface has multiple positioning grooves at both ends that correspond to the positioning seats.
9. The saury skewer mold according to claim 8, characterized in that: The lower mold has two skewer slots at one end that extend from the outside to the fish head positioning slot.
10. The saury skewer mold according to claim 1, characterized in that: Both the upper and lower molds are provided with multiple bolt holes.