A cutting machine with data display function
Patent Information
- Application Number
- CN202522487093.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0002]现有的电动切菜机普遍仅配备普通的机械式旋钮或简单开关,用于开启、关闭或粗略调节电机转速,切菜机在工作过程中并不具备对运行状态进行实时显示的功能,例如电机当前转速、不同档位对应的工作状态等关键工作数据无法直观获知
本实用新型,筒体的旋转既作为调节电机转速的操作部件,又通过旋转编码器将转速调节信号精确传输至电路板,由显示屏实时显示转速等切菜机工作数据,用户在调节转速时可以直观查看当前工作状态,实现精细化、可视化控制,避免传统切菜机仅凭经验或听声音判断转速的盲目性和不一致性;同时,显示屏设置在筒体内并由透明盖封闭保护,既便于观察,又能有效防尘、防油污,提高使用寿命和可靠性,整体结构紧凑、美观,增强了切菜机的操作便捷性、使用安全性及用户体验。
Smart Images

Figure CN224795834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vegetable cutter with data display function. Background Technology
[0002] Existing electric vegetable cutters are generally equipped with only ordinary mechanical knobs or simple switches for turning on, off, or roughly adjusting the motor speed. The vegetable cutter does not have the function of displaying the operating status in real time during operation. For example, key operating data such as the current motor speed and the working status corresponding to different gears cannot be intuitively obtained.
[0003] When adjusting the knob, users can usually only rely on experience or listen to the sound and look at the cutting effect of the food to roughly judge the speed. It is difficult to understand and repeat the same speed setting in a timely and accurate manner, resulting in poor consistency and controllability in the processing of different batches of food. At the same time, when equipment malfunctions (such as abnormal speed fluctuations or load changes), it is not easily detected, which is detrimental to the precise control and safe and reliable use of the equipment. Utility Model Content
[0004] The purpose of this invention is to provide a vegetable cutter with data display function that can display the working data of the vegetable cutter in real time and can be used with speed adjustment to achieve intuitive and user-friendly control.
[0005] The purpose of this utility model is achieved as follows: A vegetable cutter with data display function includes a feeding device, a blade disc, a pushing component, a circuit board, a knob with data display function, and a machine body. The machine body includes a housing and a motor. The housing is provided with a cutting chamber and a discharge port. The cutting chamber and the discharge port are connected. The motor is located inside the housing. The blade disc is detachably located inside the cutting chamber. The blade disc is connected to the rotating shaft of the motor. The motor drives the blade disc to rotate. The pusher is located inside the cutting chamber and below the blade plate. The pusher is connected to the motor shaft, and the motor drives the pusher to rotate. The feeding device includes a housing and a pressing assembly. The pressing assembly includes a pressing rod. The housing has a first feeding port. The housing is detachably mounted on the machine housing. The first feeding port is connected to the cutting chamber. The pressing rod is slidably mounted on the housing. The pressing rod slides into or out of the first feeding port to press the food entering the first feeding port. The knob with data display function includes a display screen, a rotary encoder, a transparent cover, and a cylindrical body that runs vertically through the machine. The rotary encoder is located inside the machine housing, with its rotating part extending outside the housing. The cylindrical body is fitted onto the rotating part of the rotary encoder. The display screen is located inside the cylindrical body, and the transparent cover is located at the front port of the cylindrical body. The motor, rotary encoder, and display screen are electrically connected to a circuit board. The rotation of the cylindrical body adjusts the speed of the motor, and the display screen is used to display the working data of the vegetable cutter.
[0006] The rotation of the cylinder serves both as an operating component for adjusting the motor speed and as a means of precisely transmitting the speed adjustment signal to the circuit board via a rotary encoder. The display screen shows the real-time operating data of the vegetable cutter, including the speed. Users can intuitively view the current working status when adjusting the speed, achieving refined and visual control. This avoids the blindness and inconsistency of traditional vegetable cutters that rely solely on experience or sound to judge the speed. At the same time, the display screen is located inside the cylinder and is protected by a transparent cover, which facilitates observation and effectively prevents dust and oil stains, improving service life and reliability. The overall structure is compact and aesthetically pleasing, enhancing the ease of operation, safety, and user experience of the vegetable cutter.
[0007] The objective of this utility model can also be achieved by the following technical measures: Furthermore, it also includes a power switch, which is mounted on the housing and electrically connected to the circuit board. The power switch is used to start or stop the motor.
[0008] By installing a power switch on the casing that is electrically connected to the circuit board, users can directly start or stop the motor using the power switch, achieving centralized control of the entire machine's operation without having to unplug and plug in the power cord each time, making operation more convenient. At the same time, in case of abnormal situations or when an emergency shutdown is required, the power supply to the motor can be quickly cut off by the power switch, improving the safety and reliability of the vegetable cutter during use.
[0009] Furthermore, the outer wall of the cylinder has a vertical groove along its length, and the transparent cover is provided with a hook. The hook is inserted into the vertical groove and locked in place, thereby connecting the transparent cover and the cylinder.
[0010] Because the outer wall of the cylinder has a vertical groove along its length, and the transparent cover has a matching hook, the transparent cover can be reliably locked and fixed after the hook is inserted into the vertical groove. This eliminates the need for screws or other additional fasteners to connect the transparent cover to the cylinder, making assembly and disassembly quicker and the structure simple. It facilitates cleaning and replacement of the transparent cover later, and also ensures that the transparent cover is not easily loosened or detached under the vibration of the vegetable cutter, thus stabilizing and protecting the internal display screen.
[0011] Furthermore, the knob with data display function also includes a decorative ring, the side wall of the housing has an opening, the rotating part of the encoder extends outward through the opening, the decorative ring is fitted on the cylinder, and the decorative ring covers the gap between the rotating part and the opening.
[0012] By setting a decorative ring on the knob with data display function and placing the decorative ring on the outside of the cylinder, the gap between the encoder rotating part and the housing opening is blocked. This not only prevents moisture, oil and debris from entering the housing through the gap, protecting the internal electrical components and improving the overall protection performance, but also makes the transition around the knob smoother and more beautiful, improving the overall appearance and user tactile experience.
[0013] Furthermore, the pusher component includes a connecting part and a pusher part. The connecting part has a rotating shaft connection port. The pusher part is arranged at intervals around the connecting part. The pusher part includes an inclined plate, an upper plate, and a lower plate. The upper plate is located at the upper end of the inclined plate, and the lower plate is located at the lower end of the inclined plate. The pusher component is located inside the cutting chamber and below the blade plate. The rotating shaft of the motor is inserted into the rotating shaft connection port to connect the pusher component and the motor. The motor drives the pusher component to rotate.
[0014] By incorporating a feeding component in the vegetable cutter, consisting of a connecting part and a feeding part including an inclined plate, an upper plate, and a lower plate, the feeding component is positioned below the cutter head and directly connected to the motor shaft via a shaft connection port. Rotating synchronously under the drive of the motor, it actively pushes and tumbles the food inside the cutting chamber while the cutter head is cutting. The lower plate scrapes away residual food near the bottom of the chamber, the inclined plate provides a smooth lifting motion, and the upper plate elevates the food to a more favorable cutting position. This effectively prevents food from accumulating, slipping, or clogging under the cutter head, significantly improving feeding smoothness and feeding efficiency, enhancing cutting uniformity, facilitating chamber cleaning, and comprehensively improving the overall performance of the machine.
[0015] The beneficial effects of this utility model are as follows: In this invention, the rotation of the cylinder serves both as an operating component for adjusting the motor speed and as a means of precisely transmitting the speed adjustment signal to the circuit board via a rotary encoder. The display screen shows the real-time operating data of the vegetable cutter, including the speed. Users can intuitively view the current working status when adjusting the speed, achieving refined and visual control. This avoids the blindness and inconsistency of traditional vegetable cutters that rely solely on experience or sound to judge the speed. At the same time, the display screen is located inside the cylinder and is protected by a transparent cover, which facilitates observation and effectively prevents dust and oil stains, improving service life and reliability. The overall structure is compact and aesthetically pleasing, enhancing the ease of operation, safety, and user experience of the vegetable cutter.
[0016] This invention, by setting a decorative ring on the knob with data display function and placing the decorative ring on the outside of the cylinder, can cover the gap between the encoder rotating part and the housing opening. This not only prevents moisture, oil and debris from entering the housing through the gap, protecting the internal electrical components and improving the overall protection performance, but also makes the transition around the knob smoother and more beautiful, improving the overall appearance and user tactile experience. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a vegetable cutter.
[0018] Figure 2 This is a cross-sectional view of a vegetable cutter.
[0019] Figure 3 This is a cross-sectional view of the vegetable cutter from another angle.
[0020] Figure 4 This is a schematic diagram of a vegetable cutter (with the casing open).
[0021] Figure 5 This is a schematic diagram of a vegetable cutter (with the casing open, the blade and pusher separated).
[0022] Figure 6 This is a schematic diagram of a vegetable cutter (with the casing open and the blade plate not installed).
[0023] Figure 7 This is a schematic diagram of the pusher component.
[0024] Figure 8 This is an assembly diagram of a knob with data display function and a vegetable cutter. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments: Implementation examples, in conjunction with Figures 1 to 8 As shown, a vegetable cutter includes a feeding device 1, a blade 2, a pushing component 3, a body 4, a circuit board, and a knob 5 with a data display function. The body 4 includes a housing 41 and a motor 42. The housing 41 is provided with a cutting chamber 411 and a discharge port 412. The cutting chamber 411 and the discharge port 412 are connected. The motor 42 is disposed inside the housing 41. The blade 2 is detachably disposed inside the cutting chamber 411. The shaft of the blade 2 and the motor 42 are connected, and the motor 42 drives the blade 2 to rotate. The pusher 3 includes a connecting part 31 and a pusher part 32. The connecting part 31 has a rotating shaft connection port 311. The pusher part 32 is arranged at intervals around the connecting part 31. The pusher part 32 includes a sloping panel 321, an upper plate 322 and a lower plate 323. The upper plate 322 is located at the upper end of the sloping panel 321 and the lower plate 323 is located at the lower end of the sloping panel 321. The pusher 3 is located in the cutting cavity 411 and below the blade plate 2. The rotating shaft of the motor 42 is inserted into the rotating shaft connection port 311 to connect the pusher 3 and the motor 42. The motor 42 drives the pusher 3 to rotate. The feeding device 1 includes a housing 11 and a pressing assembly. The pressing assembly includes a pressing rod 12. The housing 11 has a first feeding port 111. The housing 11 is detachably mounted on the machine housing 41. The first feeding port 111 is connected to the cutting chamber 411. The pressing rod 12 is slidably mounted on the housing 11. The pressing rod 12 slides into or out of the first feeding port 111 to press the food entering the first feeding port 111.
[0026] Furthermore, the upper plate 322, the inclined plate 321, and the lower plate 323 are integrally formed.
[0027] Furthermore, the angle between the inclined panel 321 and the inner bottom wall of the cutting cavity 411 is less than 120°, the front end of the lower plate 323 is inclined toward the inner bottom wall of the cutting cavity 411, the rear end of the lower plate 323 is connected to the front end of the inclined panel 321, the rear end of the inclined panel 321 is connected to the front end of the upper plate 322, and the rear end of the upper plate 322 is inclined toward the opening of the cutting cavity 411.
[0028] Furthermore, the rotating shaft of the motor 42 is provided with a plug-in portion 421, the shape of the rotating shaft connection port 311 matches the shape of the plug-in portion 421, and the plug-in portion 421 is inserted into the rotating shaft connection port 311.
[0029] Furthermore, the shape of the rotating shaft connection port 311 is a double D-shaped port formed by combining two mutually symmetrical D-shaped ports.
[0030] Furthermore, the knob 5 with data display function includes a display screen 51, a rotary encoder 52, a transparent cover 53, and a cylindrical body 54 that extends vertically. The rotary encoder 52 is disposed inside the housing 41, and the rotating part 521 of the rotary encoder 52 extends outside the housing 41. The cylindrical body 54 is fitted onto the rotating part 521 of the rotary encoder 52. The display screen 51 is disposed inside the cylindrical body 54, and the transparent cover 53 is disposed at the front port of the cylindrical body 54. The motor 42, the rotary encoder 52, and the display screen 51 are electrically connected to the circuit board. The rotation of the cylindrical body 54 adjusts the speed of the motor 42, and the display screen 51 is used to display the working data of the vegetable cutter.
[0031] Furthermore, it also includes a power switch 6, which is mounted on the housing 41 and electrically connected to the circuit board. The power switch 6 is used to start or stop the motor 42.
[0032] Furthermore, the outer wall of the cylinder 54 has a vertical groove 541 along its length, and the transparent cover 53 is provided with a hook 531. The hook 531 is inserted into the vertical groove 541 and locked in place, thereby connecting the transparent cover 53 and the cylinder 54.
[0033] Furthermore, the knob 5 with data display function also includes a decorative ring 55. The side wall of the housing 41 has an opening 413. The rotating part 521 of the encoder extends outward through the opening 413. The decorative ring 55 is fitted on the cylinder 54 and covers the gap between the rotating part 521 and the opening 413.
[0034] Furthermore, the pusher 3 includes a connecting part 31 and a pusher part 32. The connecting part 31 has a rotating shaft connection port 311. The pusher part 32 is arranged at intervals around the connecting part 31. The pusher part 32 includes an inclined plate 321, an upper plate 322 and a lower plate 323. The upper plate 322 is located at the upper end of the inclined plate 321, and the lower plate 323 is located at the lower end of the inclined plate 321. The pusher 3 is located in the cutting cavity 411 and below the blade plate 2. The rotating shaft of the motor 42 is inserted into the rotating shaft connection port 311 to connect the pusher 3 and the motor 42. The motor 42 drives the pusher 3 to rotate.
[0035] Furthermore, the first feed inlet 111 is a crescent-shaped first feed inlet 111, and the pressing assembly also includes a pressing plate. The shape of the pressing plate matches the shape of the first feed inlet 111. The pressing plate is disposed at the bottom of the pressing rod 12, and the pressing plate follows the pressing rod 12 into or out of the first feed inlet 111.
[0036] Furthermore, the pressing assembly also includes a pressing rod, the pressing rod 12 has a feeding channel along its length, the upper end of the pressing rod 12 has a second inlet corresponding to the upper port of the feeding channel, the pressing plate has an outlet corresponding to the lower port of the feeding channel, and the second inlet is connected to the cutting chamber 411. The diameter of the pressure bar is smaller than the diameter of the feeding channel, and the pressure bar is movably disposed within the feeding channel.
[0037] Furthermore, the bottom of the pressure plate is provided with protruding nails at intervals, and the bottom of the pressure bar is provided with protruding nails at intervals.
[0038] Furthermore, it also includes a cooling fan. The bottom of the housing 41 is provided with a cooling cavity and a cooling channel that communicate with the inner cavity of the housing 41. The inlet of the cooling channel communicates with the cooling cavity. The bottom of the housing 41 has a cooling vent corresponding to the outlet of the cooling channel. The cooling fan is placed inside the cooling cavity. The cooling fan is connected to the shaft of the motor 42. The motor 42 drives the cooling fan to rotate.
[0039] Furthermore, the motor 42 is provided with spaced-apart heat dissipation vents.
[0040] Furthermore, the heat dissipation channel has a built-in partition for changing the airflow path.
[0041] Furthermore, the bottom wall of the heat dissipation channel is provided with guide ribs at intervals.
[0042] The bottom of the housing 41 has spaced ventilation holes.
[0043] Furthermore, it also includes a base plate. The bottom of the housing 41 is provided with a first heat dissipation opening 413 and a second heat dissipation opening 413. The base plate is detachably disposed at the bottom of the housing 41. The bottom closes the first heat dissipation opening 413 and the second heat dissipation opening 413. The first heat dissipation opening 413 and the base plate form the heat dissipation cavity, and the second heat dissipation opening 413 and the base plate form the heat dissipation channel.
[0044] Furthermore, it also includes a speed reducer, which is disposed inside the housing 41. The input end of the speed reducer is connected to the shaft of the motor 42, and the output end of the speed reducer extends out of the housing 41 to connect the cutter head 2 and the pusher 3.
[0045] Working principle and beneficial effects of pusher component 3: The pusher component 3 of the vegetable cutter is composed of an integrally formed upper plate 322, an inclined plate 321, and a lower plate 323, forming a stepped structure. The angle between the inclined plate 321 and the inner bottom wall of the cutting cavity 411 is less than 120°. The front end of the lower plate 323 is inclined towards the inner bottom wall, and the rear end is connected to the front end of the inclined plate 321. The rear end of the inclined plate 321 is then connected to the front end of the upper plate 322. The rear end of the upper plate 322 is inclined towards the opening 413 of the cutting cavity 411. When the motor 42 drives the pusher component 3 to rotate with the shaft, the lower plate 323 closely adheres to the bottom of the cavity to scrape and support residual food, while the inclined plate 321 ensures that the food is properly supported during rotation. During the process, the food gently climbs and rolls along the slope. The upper plate 322 further lifts and guides the food towards the blade plate 2 and the open opening 413, thus creating an upward circular motion trajectory for the food within the cutting cavity 411. This effectively prevents the food from stagnating, piling up, or slipping below the blade plate 2, significantly improving the pushing effect and feeding continuity, and ensuring that the food enters the effective cutting area of the blade plate 2 stably and evenly. At the same time, the pushing part 32 is integrally formed and achieves reliable transmission through the insertion of the motor 42 shaft and the double D-shaped anti-rotation structure. It has high structural strength, is easy to disassemble and assemble, and is easy to clean, which helps to improve the overall working efficiency, cutting uniformity, and hygiene safety of the machine.
[0046] The working principle and beneficial effects of the knob with data display function: The knob 5 with data display function consists of a rotary encoder 52 housed inside the casing 41, a cylinder 54 mounted on the outside of its rotating part 521, a display screen 51 arranged inside the cylinder 54, and a transparent cover 53 covering the front port. The rotary encoder 52, the display screen 51, and the motor 42 are all electrically connected via a circuit board. When the user rotates the cylinder 54, the rotary encoder 52 outputs a corresponding electrical signal to the circuit board, which adjusts the speed of the motor 42 accordingly and synchronously drives the display screen 51 to display the current working parameters (such as speed, gear, etc.) in real time, thereby realizing an integrated human-machine interaction of "knob speed adjustment + intuitive data display". This design allows users to precisely set and repeat the same rotation speed, facilitating the selection of appropriate operating conditions based on different ingredients and improving the consistency and controllability of the cutting effect. The transparent cover 53 is securely connected to the vertical slot 541 on the outer wall of the cylinder 54 via a hook 531, providing dust and oil protection for the display screen 51 and facilitating disassembly and cleaning. The decorative ring 55 is fitted on the outside of the cylinder 54 to cover the gap between the opening 413 of the housing 41 and the rotating part 521, further enhancing protection and overall aesthetics. In conjunction with the power switch 6 on the housing 41, safe, convenient, and intuitive start-stop and speed adjustment operations can be achieved, significantly improving the user experience and equipment reliability.
[0047] The heat dissipation function of the vegetable cutter: When the vegetable cutter is working, the motor 42 synchronously drives the cooling fan to rotate. External cold air enters the inner cavity of the housing 41 through the heat dissipation holes at the bottom of the housing 41. After effectively cooling the motor 42 through the heat dissipation holes, the air flows along the heat dissipation cavity and heat dissipation channel and is discharged from the heat dissipation vent. The heat dissipation channel is equipped with partitions and guide ribs to optimize the airflow path, which not only improves heat dissipation efficiency but also reduces airflow noise, achieving efficient and quiet heat dissipation and ensuring stable operation of the equipment for a long time.
Claims
1. A vegetable cutter with data display function, comprising a feeding device, a blade disc, a pushing component, a circuit board, a knob with data display function, and a machine body, characterized in that: The machine body includes a casing and a motor. The casing is provided with a cutting chamber and a discharge port. The cutting chamber and the discharge port are connected. The motor is located inside the casing. The blade is detachably located inside the cutting chamber. The blade is connected to the motor shaft. The motor drives the blade to rotate. The pusher is located inside the cutting chamber and below the blade plate. The pusher is connected to the motor shaft, and the motor drives the pusher to rotate. The feeding device includes a housing and a pressing assembly. The pressing assembly includes a pressing rod. The housing has a first feeding port. The housing is detachably mounted on the machine housing. The first feeding port is connected to the cutting chamber. The pressing rod is slidably mounted on the housing. The pressing rod slides into or out of the first feeding port to press the food entering the first feeding port. The knob with data display function includes a display screen, a rotary encoder, a transparent cover, and a cylindrical body that runs vertically through the machine. The rotary encoder is located inside the machine housing, with its rotating part extending outside the housing. The cylindrical body is fitted onto the rotating part of the rotary encoder. The display screen is located inside the cylindrical body, and the transparent cover is located at the front port of the cylindrical body. The motor, rotary encoder, and display screen are electrically connected to a circuit board. The rotation of the cylindrical body adjusts the speed of the motor, and the display screen is used to display the working data of the vegetable cutter.
2. The vegetable cutter with data display function according to claim 1, characterized in that: It also includes a power switch, which is mounted on the housing and electrically connected to the circuit board. The power switch is used to start or stop the motor.
3. The vegetable cutter with data display function according to claim 1, characterized in that: The outer wall of the cylinder has a vertical groove along its length, and the transparent cover is provided with a hook. The hook is inserted into the vertical groove and locked in place, thereby connecting the transparent cover and the cylinder.
4. The vegetable cutter with data display function according to claim 1, characterized in that: The knob with data display function also includes a decorative ring. The side wall of the housing has an opening, through which the rotating part of the encoder extends outward. The decorative ring is fitted onto the cylinder and covers the gap between the rotating part and the opening.
5. The vegetable cutter with data display function according to claim 1, characterized in that: The pusher component includes a connecting part and a pusher part. The connecting part has a rotating shaft connection port. The pusher parts are arranged at intervals around the connecting part. The pusher part includes an inclined plate, an upper plate, and a lower plate. The upper plate is located at the upper end of the inclined plate, and the lower plate is located at the lower end of the inclined plate. The pusher component is located inside the cutting chamber and below the blade plate. The rotating shaft of the motor is inserted into the rotating shaft connection port to connect the pusher component and the motor. The motor drives the pusher component to rotate.