Kelp slicing device
By employing an interlocking cutting mechanism and a staggered arc-shaped tooth design, the problems of slippage and uneven cutting in kelp shredders have been solved, improving cutting efficiency and quality stability while reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 金卉
- Filing Date
- 2026-06-05
- Publication Date
- 2026-07-10
AI Technical Summary
Existing kelp shredders use straight or simple curved blade designs, which leads to slippage, poor feeding, high cutting resistance, low shredding efficiency, and difficulty in adapting to kelp raw materials of different thicknesses and moisture levels. The shredding quality is unstable and the maintenance cost is high.
The interlocking cutting mechanism uses first and second round rods to drive the cutting blades to roll and cut. Combined with the staggered arc-shaped tooth design, it achieves stable conveying and precise positioning of kelp, reduces the impact load on the blades, and is adaptable to different kelp raw materials.
It achieves smooth feeding, high cutting efficiency, and good shredding uniformity in kelp slicing, reduces blade wear and maintenance frequency, has wide adaptability, and meets diverse processing needs.
Smart Images

Figure CN122353696A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cutting technology, and in particular to a kelp shredding device. Background Technology
[0002] A kelp shredding device is a machine specifically designed to cut dried or soaked kelp into thin shreds. It eliminates the need for a person to hold a knife and cut the kelp slowly; the machine automatically shreds the kelp.
[0003] Most existing kelp shredding machines adopt a rotary shaft structure with flat or simple curved blades. When cutting kelp, the contact point between the blade and the kelp lacks a tangential interlocking design, making slippage very easy. This results in poor feeding, high cutting resistance, low shredding efficiency, and the kelp plate shifting due to slippage, leading to problems such as continuous cutting, uneven thickness, and burrs. At the same time, the blades are directly subjected to impact loads, resulting in rapid wear and requiring frequent replacement and adjustment of the blade gap, leading to high maintenance costs. Furthermore, they are difficult to adapt to kelp raw materials of different thicknesses and moisture levels, resulting in poor shredding quality stability and failing to meet diverse processing needs.
[0004] To address this, a kelp shredding device is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a kelp shredding device that solves the problems of existing kelp shredding machines, which mostly use a roller-shaft structure with straight or simple arc-shaped blades. When cutting kelp, the contact point between the blade and the kelp lacks a tangential engagement design, making slippage very easy. This results in poor feeding, high cutting resistance, low shredding efficiency, and the kelp plate shifting due to slippage, leading to problems such as continuous cutting, uneven thickness, and burrs. At the same time, the blades are directly subjected to impact loads, resulting in rapid wear and frequent replacement and adjustment of the blade gap, leading to high maintenance costs. Furthermore, it is difficult to adapt to kelp raw materials of different thicknesses and moisture levels, resulting in poor shredding quality stability and failing to meet diverse processing needs.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a kelp shredding device, comprising a first mounting plate and a second mounting plate, wherein a cutting mechanism is provided inside the first mounting plate and the second mounting plate; The cutting mechanism includes a first round rod and a second round rod. A first transmission gear is fixedly connected to the surface of the first round rod, and a second transmission gear and a third transmission gear that cooperate with the first transmission gear are fixedly connected to the surface of the second round rod. A cutting component is fixedly connected to the surfaces of the first round rod and the second round rod.
[0007] Preferably, the cutting assembly includes a plurality of first cutting blades and second cutting blades, and the surfaces of the first cutting blades and second cutting blades are each fixedly connected with a plurality of interoperable cutting teeth.
[0008] Preferably, both the first round rod and the second round rod are rotatably connected to the interior of the first mounting plate and the second mounting plate.
[0009] Preferably, both the first transmission gear and the second transmission gear are movably connected to the surface of the first mounting plate.
[0010] Compared with the prior art, the beneficial effects of the present invention are: 1. This application solves the problems of traditional straight or curved blades being prone to slipping, poor feeding, and high cutting resistance. The interlocking of the teeth in the tangential direction can stably drive the kelp to be conveyed and accurately adjust its position, avoiding kelp deviation and fundamentally eliminating defects such as blade overlap, uneven thickness, and rough edges. 2. The simultaneous interlocking cutting of this application significantly reduces the impact load on the blade, slows down the blade wear rate, reduces the frequency of blade replacement and gap adjustment, and lowers maintenance costs. The staggered arc-shaped teeth can adapt to kelp raw materials of different thicknesses and moisture levels, significantly improving the stability of shredding quality and meeting diverse processing needs. Overall, it achieves the comprehensive benefits of smooth feeding, efficient cutting, uniform shredding, strong durability, and wide adaptability. Attached Figure Description
[0011] Figure 1 This is an overall structural diagram of the kelp shredding device of the present invention; Figure 2 This is a schematic diagram of the cutting mechanism of the present invention; Figure 3 This is a schematic diagram of the cutting component of the present invention.
[0012] In the figure, 1 is the first mounting plate; 2 is the second mounting plate; 3 is the cutting mechanism; 301 is the first round rod; 302 is the second round rod; 303 is the first transmission gear; 304 is the second transmission gear; 305 is the third transmission gear; 306 is the cutting assembly; 3061 is the first cutting blade; 3062 is the second cutting blade; and 3063 is the cutting teeth. Detailed Implementation
[0013] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0014] Please see Figure 1-3 The present invention provides the following technical solution: A kelp shredding device includes a first mounting plate 1 and a second mounting plate 2, and a cutting mechanism 3 is provided inside the first mounting plate 1 and the second mounting plate 2. The cutting mechanism 3 includes a first round rod 301 and a second round rod 302. A first transmission gear 303 is fixedly connected to the surface of the first round rod 301. A second transmission gear 304 and a third transmission gear 305 that cooperate with the first transmission gear 303 are fixedly connected to the surface of the second round rod 302. A cutting assembly 306 is fixedly connected to the surfaces of the first round rod 301 and the second round rod 302.
[0015] In this embodiment: A first mounting plate 1 is provided as a support base on one side of the device, used to install and fix the internal round rod, gears, and cutting assembly 306, ensuring the stability of the overall structure. A second mounting plate 2 is provided to pair with the first mounting plate 1, forming a double-sided support frame, allowing the internal rotating parts to operate smoothly without shaking or shifting. A cutting mechanism 3 is provided, the core working unit of the entire device, responsible for the conveying, positioning, and shredding of kelp, integrating transmission and cutting functions. A first round rod 301 is provided as an active or driven rotating shaft, driving the first cutting blade 3061 to rotate synchronously, providing rotational power support for cutting. A second round rod 302 is provided to roll in cooperation with the first round rod 301. The second cutting blade 3062 is driven to rotate, forming the basic structure for rolling cutting. Power is transmitted through the first transmission gear 303, which meshes with the second transmission gear 304, keeping the first round rod 301 and the second round rod 302 in sync and rolling in opposite directions. The second transmission gear 304 works in conjunction with the first transmission gear 303 to ensure that the two round rods have the same speed and opposite direction, achieving stable feeding and cutting. The third transmission gear 305 assists in the transmission, enhances the meshing stability of the gear set, avoids slippage, and makes the cutting action more uniform. The cutting component 306 directly performs the kelp shredding component combination, which consists of multiple cutting blades and teeth, and completes the integrated action of biting, conveying, and cutting.
[0016] Specifically, such as Figure 3 As shown, the cutting assembly 306 includes a plurality of first cutting blades 3061 and second cutting blades 3062, and a plurality of cutting teeth 3063 that cooperate with each other are fixedly connected to the surfaces of the first cutting blades 3061 and the second cutting blades 3062.
[0017] Specifically, such as Figure 1 As shown, the first round rod 301 and the second round rod 302 are both rotatably connected to the interior of the first mounting plate 1 and the second mounting plate 2.
[0018] Specifically, such as Figure 1 As shown, both the first transmission gear 303 and the second transmission gear 304 are movably connected to the surface of the first mounting plate 1.
[0019] In this embodiment: by setting the first cutting blade 3061 to roll against the second cutting blade 3062, the teeth work together to cut the kelp and simultaneously assist in pushing the kelp forward. By setting the second cutting blade 3062 to interlock with the first cutting blade 3061, a continuous shredding gap is formed to ensure uniform shredding thickness. By setting the cutting teeth 3063, the teeth are staggered and the gaps between the teeth are arc-shaped, so that there is no slippage when they bite. This not only cuts the kelp, but also moves and adjusts the position of the kelp. The biting in the tangential direction ensures smooth feeding, low resistance, and neat shredding without connected blades or burrs.
[0020] Working principle: When this kelp shredding device is working, external power first drives the first transmission gear 303 to rotate. Through meshing with the second transmission gear 304, it drives the first round rod 301 and the second round rod 302 to achieve synchronous, stable, and opposite rolling motion under the support and positioning of the first mounting plate 1 and the second mounting plate 2. The third transmission gear 305 further ensures that the gear set meshes tightly and operates without slippage, so that the speed and direction of the two round rods are precisely matched. As the round rods rotate, the first cutting blade 3061 and the second cutting blade 3062 on their surfaces roll synchronously. The cutting blades are arranged in a staggered manner with teeth... The interlocking arc-shaped cutting teeth 3063 form a tangential interlocking structure. After the kelp raw material is fed between the two sets of cutting components 306, the staggered arc-shaped teeth can stably bite into the kelp, which can effectively avoid slippage, poor feeding and kelp deviation. It can also smoothly drive the kelp forward and accurately adjust the position of the kelp. At the same time, the teeth and the cutting blade work together to perform continuous and uniform shearing operations on the kelp, cutting the kelp into strips of uniform thickness. The entire cutting process has low resistance and low impact load on the blades. It can be adapted to kelp of different thicknesses and moisture levels. The shredding is seamless and has no burrs, significantly improving efficiency and stability.
[0021] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A kelp shredding device, comprising a first mounting plate (1) and a second mounting plate (2), characterized in that: The first mounting plate (1) and the second mounting plate (2) are provided with a cutting mechanism (3); The cutting mechanism (3) includes a first round rod (301) and a second round rod (302). A first transmission gear (303) is fixedly connected to the surface of the first round rod (301). A second transmission gear (304) and a third transmission gear (305) that cooperate with the first transmission gear (303) are fixedly connected to the surface of the second round rod (302). A cutting assembly (306) is fixedly connected to the surface of the first round rod (301) and the second round rod (302).
2. The kelp shredding device according to claim 1, characterized in that: The cutting assembly (306) includes a plurality of first cutting blades (3061) and second cutting blades (3062), and a plurality of cutting teeth (3063) that cooperate with each other are fixedly connected to the surfaces of the first cutting blades (3061) and the second cutting blades (3062).
3. The kelp shredding device according to claim 1, characterized in that: The first round rod (301) and the second round rod (302) are both rotatably connected to the inside of the first mounting plate (1) and the second mounting plate (2).
4. The kelp shredding device according to claim 1, characterized in that: The first transmission gear (303) and the second transmission gear (304) are both movably connected to the surface of the first mounting plate (1).