A quick-change blade for food processing equipment
By designing components such as limiting collars and stabilizing support blocks, the problem of cumbersome disassembly of existing cutting tools has been solved, enabling rapid replacement and efficient use of cutting tools in food processing equipment.
Patent Information
- Application Number
- CN202522209961.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-20
AI Technical Summary
Existing food processing equipment requires different numbers of blades depending on the amount of meat being mixed, but disassembly is cumbersome and affects efficiency.
A quick-change tool for food processing equipment was designed. Through the cooperation of components such as a limiting collar, a stabilizing support block, an adjusting support rod, and a mounting spring, the second connecting post and the first connecting post are stably installed and quickly disassembled, simplifying the tool replacement process.
It enables quick tool changes, improves operational convenience and production efficiency, and reduces the frequency of tool cleaning and replacement.
Smart Images

Figure CN224938305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing equipment technology, specifically to a quick-change cutting tool for food processing equipment. Background Technology
[0002] Food processing equipment blades are cutting tools specifically designed for industrial or commercial food handling. They are intended to efficiently and precisely process various ingredients, such as meat, bread, or vegetables, to meet the demands of mass production. These blades are typically categorized based on their function to improve operational efficiency.
[0003] Existing food processing equipment uses blades to mix meat or vegetables placed into a mixing trough. The rotation of the blades mixes the food. Different numbers of blades are needed depending on the amount of meat being mixed. A food cutting tool, disclosed in announcement number CN205167002U, includes: a blade holder, a rotating shaft fixed to the blade holder, and multiple cutting wheels longitudinally spaced along the rotating shaft. Each cutting wheel has a central hole at its center, through which it passes onto the rotating shaft. Each cutting wheel has multiple alternating teeth on its outer circumference, with the cutting edges of any two adjacent teeth forming an angle. This food cutting tool can ensure a smooth cutting surface in automated production lines, reducing food loss and the amount of filling material adhering to the blade. It also reduces the amount of residue between the blade edges, thus decreasing the frequency of blade cleaning and replacement, and improving production efficiency.
[0004] The existing technical solutions have the following drawbacks: the existing knives require different numbers of knives depending on the amount of meat being stirred, but the disassembly operation is cumbersome and affects the use. Therefore, this utility model provides a quick-change knife for food processing equipment to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a quick-change blade for food processing equipment, in order to solve the problem mentioned in the background art that existing blades require different numbers of blades due to different amounts of meat being stirred, but their disassembly is cumbersome and affects their use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-change blade for a food processing equipment, comprising: a first connecting post, and a first cutting blade disposed at an equal angle on the outer side of the first connecting post, wherein a second connecting post is installed inside the first connecting post, and the outer side of the second connecting post is connected to the second cutting blade via a connecting plate, and further comprising: The first connecting column has a connecting support fixed inside, and a limit groove is opened at an equal angle inside the first connecting column. An installation auxiliary plate is fixed at the outer end of the first connecting column. The outer end of the second connecting column is connected to the first connecting column through a limit component. A limit collar is provided on the top outer surface of the connecting support column, and a first installation rod and a second installation rod are respectively installed on the outer end of the limit collar.
[0007] As a preferred embodiment of this utility model, the limiting component includes a stable support block disposed at the outer end of the second connector, and an installation spring is installed at the outer end of the second connector, and a positioning block is disposed at the outer end of the installation spring, and an adjusting support rod connected to the installation auxiliary plate is installed at the outer end of the positioning block.
[0008] As a preferred embodiment of this utility model, the positioning block is connected to the second connecting post in a sliding manner by means of a mounting spring, and the positioning block is connected to the first connecting post in a snap-fit manner.
[0009] As a preferred embodiment of this utility model, the adjusting support rod and the mounting auxiliary plate are connected by a thread.
[0010] As a preferred embodiment of this utility model, the stabilizing support block is set at an equal angle on the outer surface of the second connecting post, and the stabilizing support block is engaged and connected with the first connecting post.
[0011] As a preferred embodiment of this utility model, the connecting support extends through the interior of the second connecting block, and the second connecting block is threadedly connected to the first mounting rod.
[0012] As a preferred embodiment of this utility model, both the first mounting rod and the second mounting rod are set at equal angles inside the limiting collar, and the second mounting rod is connected to the limiting collar by a thread.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the food processing equipment can quickly change the blade, and the second connector can be stably installed by the installation of the limiting collar. At the same time, with the setting of the limiting component, the second cutting blade on the second connector can be quickly disassembled, making the operation convenient. 1. By setting the stabilizing support block at an equal angle on the outer surface of the second connector, and engaging the stabilizing support block with the first connecting column, when the second connector is inserted through the outer side of the connecting column, the stabilizing support block moves with the second connector. At this time, the stabilizing support block is stably engaged in the first connecting column, increasing the stability of the installation of the second connector and the first connecting column and preventing the second connector from rotating arbitrarily. 2. The adjusting support rod is connected to the mounting auxiliary plate by means of threads. Then, the adjusting support rod is rotated to move inside the mounting auxiliary plate. When the adjusting support rod moves to fit with the positioning block, the positioning block is moved inside the second connecting block to compress the mounting spring. After the positioning block is disengaged from the first connecting post, the second connecting block is pulled out from inside the first connecting post to facilitate quick disassembly of the second connecting block from the first connecting post. 3. The second mounting rod is connected to the limiting collar via threads. By rotating the second mounting rod, the second mounting rod is pulled out from the inside of the limiting collar. At the same time, when the first mounting rod is rotated, the first mounting rod is pulled out from the inside of the limiting collar, thereby disengaging the limiting collar from the connecting support. The installation of the limiting collar can limit the installation of the limiting collar on the second connecting support. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the connection between the stabilizing support block and the second connecting block of this utility model. Figure 3 This is a schematic diagram of the overall exploded structure of the connection between the second connecting post and the first connecting column of this utility model; Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic cross-sectional view of the connection between the first mounting rod and the second mounting rod of this utility model. Figure 6 This is a schematic diagram of the overall structure of the connection between the limiting groove and the connecting support column of this utility model.
[0015] In the diagram: 1. First connecting column; 2. Connecting support column; 3. First cutting blade; 4. Limiting groove; 5. Mounting auxiliary plate; 6. Adjusting support rod; 7. Positioning block; 8. Mounting spring; 9. Second connecting column; 10. Stabilizing support block; 11. Second cutting blade; 12. Limiting collar; 13. First mounting rod; 14. Second mounting rod; 15. Connecting plate. Detailed Implementation
[0016] 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 protection scope of the present utility model.
[0017] Please see Figure 1-6This utility model provides a technical solution: a quick-change blade for a food processing equipment, including a first connecting column 1, a connecting support column 2, a first cutting blade 3, a limiting groove 4, an installation auxiliary plate 5, an adjusting support rod 6, a positioning block 7, an installation spring 8, a second connecting column 9, a stabilizing support block 10, a second cutting blade 11, a limiting collar 12, a first installation rod 13, a second installation rod 14, and a connecting plate 15.
[0018] Working principle: When using this food processing equipment for quick blade changes, firstly as follows... Figure 1 , Figure 2 and Figure 6 In this design, a first cutting blade 3 is uniformly angled on the outer side of the first connecting column 1. When the first cutting blade 3 rotates, it can stir and break down the food. A second connecting rod 9 is installed inside the first connecting column 1, and the outer side of the second connecting rod 9 is connected to the second cutting blade 11 via a connecting plate 15. The second cutting blade 11 allows the first cutting blade 3 and the second cutting blade 11 to be stacked together, increasing stirring efficiency. A connecting support column 2 is fixed inside the first connecting column 1, and a limiting groove 4 is formed uniformly angled inside the first connecting column 1. The second connecting rod 2... The second connecting rod 9 is installed on the outside of the first connecting post 1. The limiting component includes a stabilizing support block 10 disposed at the outer end of the second connecting rod 9. The stabilizing support block 10 is disposed at an equal angle on the outer surface of the second connecting rod 9, and the stabilizing support block 10 is engaged with the first connecting post 1. When the second connecting rod 9 is inserted through to the outside of the connecting post 2, the stabilizing support block 10 moves with the second connecting rod 9. At this time, the stabilizing support block 10 is stably engaged in the first connecting post 1, thereby increasing the stability of the installation of the second connecting rod 9 and the first connecting post 1, and preventing the second connecting rod 9 from sliding in the first connecting post 1.
[0019] Specific examples Figure 2 and Figure 4In this configuration, the outer end of the first connecting post 1 is fixed with an auxiliary mounting plate 5, and the outer end of the second connecting post 9 is connected to the first connecting post 1 via a limiting assembly. The limiting assembly also includes an installation spring 8 installed on the outer end of the second connecting post 9, and a positioning block 7 is provided on the outer end of the installation spring 8. An adjusting support rod 6 connected to the auxiliary mounting plate 5 is installed on the outer end of the positioning block 7. When the second connecting post 9 is engaged into the first connecting post 1, the installation spring 8 is compressed, causing the positioning block 7 to engage inside the first connecting post 1, thereby stably installing the second connecting post 9 and the first connecting post 1. The positioning block 7 is engaged with the second connecting post 9 via the installation spring 8. The two connectors are connected by sliding, and the positioning block 7 is connected to the first connecting post 1 by snap-fit. After the second connecting post 9 is installed, the adjusting rod 6 is connected to the mounting auxiliary plate 5 by thread. Then, the adjusting rod 6 is rotated to move inside the mounting auxiliary plate 5. When the adjusting rod 6 moves to fit with the positioning block 7, the positioning block 7 is moved inside the second connecting post 9 to compress the mounting spring 8. After the positioning block 7 is disengaged from the first connecting post 1, the second connecting post 9 is pulled out from inside the first connecting post 1 to facilitate quick disassembly of the second connecting post 9 from the first connecting post 1.
[0020] Specific examples Figure 3 and Figure 5 In this design, a limiting collar 12 is provided on the top outer surface of the connecting support 2, and a first mounting rod 13 and a second mounting rod 14 are respectively installed on the outer end of the limiting collar 12. The connecting support 2 passes through the interior of the second connecting block 9. After the limiting collar 12 passes through the interior of the connecting support 2, the second connecting block 9 is threadedly connected to the first mounting rod 13. The first mounting rod 13 and the second mounting rod 14 are both set at equal angles inside the limiting collar 12, and the second mounting rod 14 is threadedly connected to the limiting collar 12. By rotating the second mounting rod 14, the second mounting rod 14 is pulled out from the interior of the limiting collar 12. At the same time, when the first mounting rod 13 is rotated, the first mounting rod 13 is pulled out from the interior of the limiting collar 12, thereby disengaging the limiting collar 12 from the connecting support 2. At the same time, the installation of the limiting collar 12 can limit the installation of the second connecting block 9. This is the method of using the quick-change tool of this food processing equipment.
[0021] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A quick-change blade for a food processing device, comprising: A first connecting post (1) and a first cutting blade (3) equally angled on the outside of the first connecting post (1), a second connecting block (9) is installed inside the first connecting post (1), and the outside of the second connecting block (9) is connected to the second cutting blade (11) through a connecting plate (15), characterized in that it further includes: The first connecting column (1) has a connecting support column (2) fixed inside, and the first connecting column (1) has a limit groove (4) opened at equal angles inside, and the outer end of the first connecting column (1) is fixed with an installation auxiliary plate (5). The outer end of the second connecting column (9) is connected to the first connecting column (1) through a limit component. The top outer surface of the connecting support column (2) is provided with a limit collar (12), and the outer end of the limit collar (12) is respectively equipped with a first installation rod (13) and a second installation rod (14).
2. The quick-change blade of a food processing equipment according to claim 1, characterized in that: The limiting component includes a stabilizing support block (10) disposed at the outer end of the second connecting block (9), and an installation spring (8) is installed at the outer end of the second connecting block (9), and a positioning block (7) is disposed at the outer end of the installation spring (8), and an adjusting support rod (6) connected to the installation auxiliary plate (5) is installed at the outer end of the positioning block (7).
3. The quick-change blade of a food processing equipment according to claim 2, characterized in that: The positioning block (7) is connected to the second connecting post (9) by means of a spring (8) in a sliding manner, and the positioning block (7) is connected to the first connecting post (1) by means of a snap-fit.
4. The quick-change blade of a food processing equipment according to claim 2, characterized in that: The adjusting support rod (6) is connected to the mounting auxiliary plate (5) by means of threads.
5. The quick-change blade of a food processing equipment according to claim 2, characterized in that: The stabilizing support block (10) is set at an equal angle on the outer surface of the second connecting post (9), and the stabilizing support block (10) is engaged and connected with the first connecting post (1).
6. The quick-change blade of a food processing equipment according to claim 1, characterized in that: The connecting support (2) passes through the interior of the second connecting block (9), and the second connecting block (9) is threadedly connected to the first mounting rod (13).
7. The quick-change blade of a food processing equipment according to claim 1, characterized in that: The first mounting rod (13) and the second mounting rod (14) are both set at equal angles inside the limiting collar (12), and the second mounting rod (14) is connected to the limiting collar (12) by threads.
Citation Information
Patent Citations
Food cutting tool
CN205167002U
