Vegetable cutting machine
By improving the structural design of the vegetable cutter and adopting threaded connections and protective covers, the blade replacement process has been simplified, solving the problems of cumbersome and time-consuming blade replacement and safety risks in the existing technology, and achieving efficient and safe blade replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏汶河食品有限公司
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-01
AI Technical Summary
The process of changing the blades of existing vegetable cutters is cumbersome, time-consuming, and poses safety risks.
A vegetable cutter was designed with a threaded connection and protective cover structure to simplify the blade replacement process. It includes a power output rod, an extension rod assembly, a mounting plate, and bolt connections to ensure safe and efficient blade replacement.
This technology simplifies the blade replacement process, reduces time consumption, and ensures high safety, thereby lowering maintenance costs and operational risks.
Smart Images

Figure CN224183187U_ABST
Abstract
Description
A vegetable cutter Technical Field
[0001] This utility model relates to the field of vegetable processing technology, and in particular to a vegetable cutting machine. Background Technology
[0002] Vegetable cutters, as a common vegetable processing equipment, can greatly improve the efficiency of food processing in enterprises and are an indispensable tool in modern kitchens.
[0003] In the vegetable processing industry, frequent cutting demands place significant strain on the blades of vegetable cutting machines, leading to wear and frequent replacements. Current blade replacement procedures are cumbersome, time-consuming, and risky; improper operation can result in serious personal injury or equipment damage.
[0004] Therefore, in response to the above-mentioned technical problems, it is necessary to provide a vegetable cutter with a safe and efficient blade replacement mechanism. Summary of the Invention
[0005] The purpose of this invention is to provide a vegetable cutting machine that can solve the above-mentioned problems.
[0006] To achieve the above objectives, this utility model provides a vegetable cutting machine, including a power output mechanism. The power output mechanism includes a power output rod, which is fixedly connected to an extension rod assembly. The extension rod assembly includes multiple individual rods. One end face of the power output rod is threadedly connected to an individual rod. A blade assembly is provided between two adjacent individual rods. A mounting plate is fixedly connected to one end face of the individual rod that is in contact with the blade assembly. A pair of opposite end faces of the blade assembly are threadedly connected to the mounting plate. The blade assembly includes a blade body and a blade edge, which are threadedly connected.
[0007] In one or more embodiments, the blade body is provided with a plurality of second threaded holes, and the cutting edge is provided with a third threaded hole that matches the second threaded holes. The second threaded holes and the third threaded holes are threadedly connected by a flat-end set bolt.
[0008] In one or more embodiments, the length of the flat-end set bolt is less than the sum of the widths of the second threaded hole and the third threaded hole.
[0009] In one or more embodiments, an extension rod is fixedly connected to one end face of the power output rod that is in contact with the single rod.
[0010] In one or more embodiments, both the extension rod and the single rod are provided with a first threaded hole, the single rod is provided with a groove on one end face of the extension rod, the extension rod is inserted into the groove, and a second bolt is threadedly connected to the first threaded hole, the second bolt passing through the first threaded hole.
[0011] In one or more embodiments, the mounting plate includes a base, a fixing bolt, and a nut, and a pair of opposite end faces of the tool assembly are threaded to the base.
[0012] In one or more embodiments, the base has a plurality of first through holes, the tool assembly has a second through hole that matches the first through holes, and the fixing bolt passes through the first through holes and the second through holes and is threadedly connected to the nut.
[0013] In one or more embodiments, a support plate is fixedly connected to the bottom end face of the power output mechanism, and a frame is fixedly connected to a pair of opposite end faces of the support plate.
[0014] In one or more embodiments, a protective cover is fixedly connected to the top end face of the frame, the projection of the protective cover in the horizontal plane is greater than the projection of the tool assembly in the horizontal plane, and a rear cover is threadedly connected to one side end face of the protective cover.
[0015] In one or more embodiments, a pair of screw holes are provided on one end face of the protective cover that fits with the rear cover, and a mounting hole matching the screw holes is provided on the rear cover, and a first bolt is threadedly connected to the screw holes and the mounting hole.
[0016] Compared with the prior art, the vegetable cutting machine according to this utility model has a simple blade replacement process, is quick, and is highly safe. Attached Figure Description
[0017] Figure 1 is a structural schematic diagram of a vegetable cutting machine according to an embodiment of the present invention.
[0018] Figure 2 is a schematic diagram of the first usage state of a vegetable cutter according to an embodiment of the present invention.
[0019] Figure 3 is a schematic diagram of the second use state of a vegetable cutter according to an embodiment of the present invention.
[0020] Figure 4 is an exploded view of a vegetable cutting machine according to an embodiment of the present invention.
[0021] Figure 5 is a schematic diagram of the cutting component structure of a vegetable cutting machine according to an embodiment of the present invention.
[0022] Figure 6 is a partial exploded view of a vegetable cutting machine according to an embodiment of the present invention.
[0023] Figure 7 is a partial exploded view of a vegetable cutting machine according to an embodiment of the present invention.
[0024] Figure 8 is an enlarged view of point A in Figure 7.
[0025] Explanation of key figure labels:
[0026] 1-Frame, 2-Conveyor belt, 201-Baffle, 3-Protective cover, 301-Screw hole, 4-Rear cover, 401-Mounting hole, 402-First bolt, 5-Discharge pipe, 6-Motor, 7-Support plate, 8-Extension rod assembly, 801-Power output rod, 802-Single rod, 803-Second bolt, 804-Groove, 805-Extension rod, 9-Mounting plate, 901-Base, 902-First through hole, 903-Fixing bolt, 904-Nut, 10-Cut tool assembly, 1001-Blade body, 1002-Second threaded hole, 1003-Blade edge, 1004-Third threaded hole, 1005-Second through hole, 11-Flat-end set bolt, 12-Transmission device, 13-Bracket. Detailed Implementation
[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0028] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.
[0029] As shown in Figures 1 to 8, a vegetable cutting machine according to an embodiment of the present invention includes a frame 1, a conveyor belt 2, a discharge pipe 5, and a support 13. The conveyor belt 2 is fixedly connected to the top end face of the frame 1. Several baffles 201 are provided on the conveyor belt 2 to fix the vegetables and prevent them from moving during conveying or cutting, thus affecting the cutting effect. The discharge pipe 5 is fixedly connected to one side end face of the frame 1 to facilitate the discharge of waste and prevent waste accumulation from affecting the cutting of vegetables. An extension rod assembly 8 is connected through the support 13. The support 13 is fixedly connected to the top end face of the frame 1 to ensure stable rotation of the extension rod assembly 8 and prevent the extension rod assembly 8 from shaking during rotation, thus affecting the cutting effect of vegetables. This is common knowledge in the field and will not be described in detail here.
[0030] As shown in Figure 1, the power output mechanism includes a motor 6, a power output rod 801, and a transmission device 12. A support plate 7 is fixedly connected to the bottom end face of the power output mechanism, and a frame 1 is fixedly connected to a pair of opposite end faces of the support plate 7 to enhance the structural stability and ensure smooth operation of the equipment.
[0031] Referring to Figures 2 and 3, a protective cover 3 is fixedly connected to the top end face of the frame 1. The projection of the protective cover 3 on the horizontal plane is greater than the projection of the tool assembly 10 on the horizontal plane, that is, the protective cover 3 completely covers the tool assembly 10, preventing the operator from accidentally touching the tool assembly 10 and causing safety problems, thus improving safety. A rear cover 4 is threadedly connected to one end face of the protective cover 3. A pair of screw holes 301 are opened on the end face of the protective cover 3 that fits against the rear cover 4. The rear cover 4 has a mounting hole 401 that matches the screw holes 301. The screw holes 301 and the mounting hole 401 are threadedly connected to the first bolt 402. That is, the rear cover 4 is fixedly connected to the side of the protective cover 3 by the first bolt 402. The rear cover 4 can be removed by loosening the first bolt 402. When the blade 1003 is worn or the tool assembly 10 is damaged, it is easy to replace without disassembling the main body of the protective cover 3, thus improving replacement efficiency and reducing time.
[0032] Referring to Figures 5 and 6, an extension rod assembly 8 is fixedly connected to a power output rod 801. The power output rod 801 drives the extension rod assembly 8 to rotate, processing the vegetables. The extension rod assembly 8 includes multiple individual rods 802. One end face of the power output rod 801 is threadedly connected to an individual rod 802. An extension rod 805 is fixedly connected to one end face of the power output rod 801, which is flush with the individual rod 802. Both the extension rod 805 and the individual rod 802 have first threaded holes. The individual rod 802 is flush with one end face of the extension rod 805. The upper part has a groove 804, and a second bolt 803 is threadedly connected to the first threaded hole. The second bolt 803 passes through the first threaded hole. That is, the extension rod 805 is inserted into the groove 804 and fixedly connected to one end face of the single rod 802 by the second bolt 803. Specifically, when changing the blade, first loosen the second bolt 803 to disconnect the connection between the power output rod 801 and the extension rod assembly 8. This improves the safety during operation and prevents the power output rod 801 from rotating due to failure to disconnect power or other accidents, which could then drive the blade to rotate and cause injury to the operator.
[0033] As shown in Figure 6, the cutting tool assembly 10 includes a blade 1001 and a cutting edge 1003, which are threaded together. The blade 1001 has multiple second threaded holes 1002, and the cutting edge 1003 has a third threaded hole 1004 that matches the second threaded holes 1002. The second threaded holes 1002 and the third threaded holes 1004 are threaded together with flat-end set bolts 11, that is, the cutting edge 1003 is fixedly connected to the end face of the blade 1001 by the flat-end set bolts 11, so that the blade 1001 and the cutting edge 1003 are stably connected. When the tool assembly 10 needs to be replaced due to wear and tear caused by long-term and frequent use, the cutting edge 1003 can be replaced separately without replacing the entire tool assembly 10. This extends the overall service life of the tool assembly 10 and reduces maintenance and usage costs. Specifically, when the cutting edge 1003 needs to be replaced, loosen the flat end set bolt 11 to remove the old cutting edge 1003, align the third threaded hole 1004 on the new cutting edge 1003 with the second threaded hole 1002, and tighten the flat end set bolt 11 to complete the replacement of the cutting edge 1003.
[0034] Meanwhile, the length of the flat-end set bolt 11 is less than the sum of the widths of the second threaded hole 1002 and the third threaded hole 1004, meaning that the flat-end set bolt 11 does not protrude from the blade plane, preventing it from snagging on vegetables during cutting and reducing vegetable loss.
[0035] As shown in Figures 7 and 8, a tool assembly 10 is provided between each of two adjacent individual rods 802. A mounting plate 9 is fixedly connected to one side end face of the individual rod 802 that is in contact with the tool assembly 10. A pair of opposite end faces of the tool assembly 10 are threadedly connected to the mounting plate 9. That is, the individual rod 802 is fixedly connected to the two end faces of the tool assembly 10 through the mounting plate 9.
[0036] Specifically, the mounting plate 9 includes a base 901, a fixing bolt 903, and a nut 904. The base 901 is threaded to a pair of opposite end faces of the tool assembly 10. The tool assembly 10 is located between the two bases 901. The base 901 has multiple first through holes 902. The tool assembly 10 has a second through hole 1005 that matches the first through holes 902. The fixing bolt 903 passes through the first through holes 902 and the second through holes 1005 and is threaded to the nut 904. That is, the two bases 901 are fixedly connected to both sides of the tool assembly 10 by the fixing bolt 903 and the nut 904, which makes the connection between the base 901 and the tool assembly 10 more stable and prevents the tool assembly 10 from shaking during cutting, thus affecting the cutting effect.
[0037] In use, as shown in Figure 1, the power is connected, and the power output rod 801 of the power output mechanism drives the extension rod assembly 8 to rotate. The vegetables are placed on the conveyor belt 2, and the conveyor belt 2 transports the vegetables to the cutter assembly 10, so that the cutter assembly 10 cuts the vegetables. The roots of the vegetables are conveyed outward through the discharge pipe 5.
[0038] As shown in Figures 5 to 7, when it is necessary to replace the tool assembly 10, first disconnect the power supply, then loosen the first bolt 402 on the rear cover 4, remove the protective cover 3, loosen the second bolt 803 to prevent accidents, and then remove the fixing bolt 903 and nut 904 on the mounting plate 9 to replace the tool assembly 10. If only the blade 1003 needs to be replaced, loosen the flat end set bolt 11, remove the old blade 1003, align the third threaded hole 1004 on the new blade 1003 with the second threaded hole 1002 on the blade body 1001, and tighten the flat end set bolt 11 until it is flush with the blade surface, ensuring that the flat end set bolt 11 does not protrude from the blade surface. Replace the parts that need to be replaced, and reassemble them in sequence to complete the operation.
[0039] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. A vegetable cutting machine, comprising a power output mechanism, the power output mechanism including a power output rod, characterized in that, The power output rod is fixedly connected to an extension rod assembly, which includes multiple individual rods. One end face of the power output rod is threadedly connected to an individual rod, and a cutter assembly is provided between two adjacent individual rods. A mounting plate is fixedly connected to one end face of the individual rod that is in contact with the cutter assembly. A pair of opposite end faces of the cutter assembly are threadedly connected to the mounting plate. The cutter assembly includes a blade and a cutting edge, which are threadedly connected.
2. A vegetable cutting machine as described in claim 1, characterized in that, The blade body has multiple second threaded holes, and the cutting edge has a third threaded hole that matches the second threaded holes. The second threaded holes and the third threaded holes are threadedly connected by a flat-end set bolt.
3. A vegetable cutting machine as described in claim 2, characterized in that, The length of the flat-end set bolt is less than the sum of the widths of the second threaded hole and the third threaded hole.
4. A vegetable cutting machine as described in claim 1, characterized in that, An extension rod is fixedly connected to one end face of the power output rod that is attached to the single rod.
5. A vegetable cutting machine as described in claim 4, characterized in that, Both the extension rod and the single rod have a first threaded hole. The single rod has a groove on one end face that fits into the extension rod. The extension rod is inserted into the groove. A second bolt is threaded into the first threaded hole, and the second bolt passes through the first threaded hole.
6. A vegetable cutting machine as described in claim 1, characterized in that, The mounting plate includes a base, fixing bolts and nuts, and the base is threaded to a pair of opposite end faces of the tool assembly.
7. A vegetable cutting machine as described in claim 6, characterized in that, The base has multiple first through holes, and the tool assembly has a second through hole that matches the first through holes. The fixing bolt passes through the first through holes and the second through hole and is threadedly connected to the nut.
8. A vegetable cutting machine as described in claim 1, characterized in that, A support plate is fixedly connected to the bottom end face of the power output mechanism, and a frame is fixedly connected to a pair of opposite end faces of the support plate.
9. A vegetable cutting machine as described in claim 8, characterized in that, A protective cover is fixedly connected to the top end face of the frame. The projection of the protective cover on the horizontal plane is greater than the projection of the tool assembly on the horizontal plane. A rear cover is threadedly connected to one end face of the protective cover.
10. A vegetable cutting machine as described in claim 9, characterized in that, The protective cover has a pair of screw holes on one end face that fits into the back cover. The back cover has mounting holes that match the screw holes. The screw holes and mounting holes are threaded together with a first bolt.