A control method for a food processing machine and a food processing machine with complete drainage
By installing a vibrator on the drain pipe of the food processor and using the transmission misalignment of the valve core and the drain pipe to form vibration, the problem of incomplete drainage of the food processor is solved, and a cleaner and user-friendly drainage process is achieved.
Patent Information
- Application Number
- CN202210684161.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2021-08-17
- Filing Date
- 2022-06-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2042-06-17
Smart Images

Figure CN115054136B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of food processing devices, and in particular to a control method for a food processing machine and a food processing machine with complete liquid discharge. Background Art
[0002] Existing food processing machines usually include a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, a motor driving the crushing knife to rotate, and a pulp receiving cup. The cup body of the crushing cup is provided with a drain port, and a drain valve is installed at the drain port.
[0003] Existing food processors are usually provided with a drain pipe at the outlet of the drain valve, and the drain pipe is used to drain the liquid discharged from the drain valve so that the liquid can fall into the slurry receiving cup. However, after the existing drain pipe completes the drainage, some residual slurry usually adheres to the inner wall of the drain pipe, resulting in incomplete drainage. After a long time, the inner wall of the drain pipe will produce odor and dirt, affecting the user experience. In addition, since some residual slurry usually adheres to the inner wall of the drain pipe, when the drain pipe is controlled to move from the slurry receiving cup to the residual water box, the slurry will spill along the way and drip onto the outside of the slurry receiving cup and the residual water box, contaminating the surrounding area of the main machine slurry receiving cup and the residual water box. The user needs to clean or wipe it additionally, which leads to poor user experience. Summary of the invention
[0004] In order to solve the problem that the existing food processing machine does not drain completely and is easy to contaminate the surroundings of the main machine pulp receiving cup and the residual water box, the first aspect of the present invention provides a control method for a food processing machine, the food processing machine includes a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, and a motor driving the crushing knife to rotate, the crushing cup is provided with a drainage port, a drainage valve for controlling the opening and closing of the drainage port is installed at the drainage port, and a drainage pipe is provided at the outlet of the drainage valve, and the control method includes:
[0005] The motor is controlled to drive the crushing blade to rotate so as to crush the food in the crushing cup;
[0006] When the valve core is controlled to the open position, the liquid falls directly into the slurry receiving cup;
[0007] After the discharge valve completes the discharge action, the discharge pipe is controlled to vibrate mechanically so that the food processor can be completely drained.
[0008] First, the ingredients are crushed to complete the slurry production. At the slurry receiving position, the drain valve is opened to allow the liquid (slurry) to fall into the slurry receiving cup, thereby initially completing the discharge of the slurry. After the initial discharge of the slurry, the mechanical vibration of the drain pipe is used to shake off the slurry in the drain pipe. At the same time, it can also provide residence time for the slurry in the drain pipe and the slurry in the crushing cup, so that after converging, they can be discharged from the drain pipe at the same time to achieve the purpose of draining the residual slurry and prevent slurry from hanging. The vibration of the drain pipe can destroy the bonding force between the inner wall of the drain pipe and the residual liquid. At the same time, the liquid can slide down along the inner wall of the drain pipe under the action of its own gravity. Through the above-mentioned setting method, it is possible to avoid residual liquid adhering to the inner wall of the drain pipe, ensure that the food processor can be completely drained, avoid dripping to the outside of the slurry receiving cup and the residual water box, and pollute the surrounding area of the main machine slurry receiving cup and the residual water box, and the inner wall of the drain pipe will produce odor and dirt, affecting the user experience.
[0009] Furthermore, the control of the mechanical vibration of the drain pipe includes: controlling the start of a vibrator so that the drain liquid as a whole follows the vibration of the vibrator to provide the drain pipe with a certain frequency of mechanical vibration. The mechanical vibration of a certain frequency can better destroy the bonding force between the inner wall of the drain pipe and the residual liquid.
[0010] Furthermore, the drain valve includes a valve body and a valve core matched with the valve body, the drain channel is arranged on the valve core to form an outlet, and after the drain valve completes the drain action, the control of the mechanical vibration of the drain pipe includes: after the drain pipe rotates to a limit state, the driving device continues to drive the valve core to move, and the valve core and the drain pipe are misaligned to form vibration of the drain pipe. By utilizing the misalignment of the valve core and the drain pipe to form vibration, the vibration drives the drain pipe to shake, so that the drain pipe can shake off the slurry more simply and conveniently.
[0011] Further, the valve core is provided with a first gear, the drain pipe is provided with a second gear, and the valve core and the drain pipe are misaligned in transmission to form vibration of the drain pipe, including: the first gear and the second gear are misaligned in transmission to drive the drain pipe to vibrate. In this solution, the first gear and the second gear cooperate to realize the transmission of the drain pipe, and after the drain pipe rotates to the limit state, the misaligned transmission of the first gear and the second gear will cause the second gear to vibrate, and the vibration of the second gear drives the drain pipe to vibrate.
[0012] Furthermore, after the drain valve completes the draining action, the control method further includes: controlling the drain valve to reach the drain closing position, driving the pulverizing knife to rotate at the drain closing position to gather the residual slurry in the pulverizing cup to the drain valve. This step mainly keeps the drain pipe at the drain position, closes the drain through the valve core, and gathers the residual slurry in the pulverizing cup to the cup body outlet position by rotation, so as to facilitate the complete discharge of the slurry.
[0013] Furthermore, the control of the mechanical vibration of the drain pipe so that the food processor can completely drain includes: controlling the drain valve to move from the slurry discharge closed position to the slurry discharge open position, and during the movement, vibrating and shaking off the residual slurry in the drain pipe. The drain pipe remains in the slurry discharge position, and during the movement of the drain valve from the slurry discharge closed position to the slurry discharge open position, the valve core and the drain pipe are in a transmission misalignment state. In this process, the drain pipe achieves complete drainage, especially when the valve core is in the slurry discharge closed position, the residual slurry in the crushing cup is gathered at the outlet position of the cup body through rotation.
[0014] Furthermore, after controlling the mechanical vibration of the drain pipe, the control method further includes: the drain valve stays in the pulp discharge opening position, and drives the crushing knife to rotate at a set speed for a set time. When the drain pipe remains in the pulp discharge position and the valve core opens the pulp discharge, driving the crushing knife to rotate at a set speed can better blow the residual pulp in the crushing cup and the drain pipe out of the drain pipe and flow into the pulp receiving cup.
[0015] Furthermore, after driving the crushing blade to rotate at a set speed for a set time, the drain valve is controlled to move the drain pipe from the pulp discharge position to the waste discharge position. After the liquid discharge is completely completed, the drain pipe is controlled to move from the pulp discharge position to the waste discharge position, effectively preventing dripping to the outside of the pulp receiving cup and the residual water box, and contaminating the surroundings of the main machine pulp receiving cup and the residual water box.
[0016] In a second aspect, the present invention further provides a food processing machine with thorough drainage, comprising a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, and a motor for driving the crushing knife to rotate, the crushing cup is provided with a drainage port, a drainage valve for controlling the opening and closing of the drainage port is installed at the drainage port, a drainage pipe is provided at the outlet of the drainage valve, the food processing machine also comprises a vibrator for vibrating the drainage pipe, the vibrator is used to control the mechanical vibration of the drainage pipe after the drainage valve completes the drainage action, so that the food processing machine can drain thoroughly.
[0017] Furthermore, the drain pipe is a hose, the drain valve includes a valve body and a valve core cooperating with the valve body, the drain channel is arranged on the valve core to form an outlet, the vibrator includes a first gear arranged on the valve core and a second gear arranged on the drain pipe, and after the drain pipe rotates to a limited state, the driving device continues to drive the valve core to move, and the first gear and the second gear transmit staggered teeth to drive the drain pipe to vibrate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0019] Figure 1It is a structural schematic diagram of a food processing machine with complete drainage in one embodiment of the present invention;
[0020] Figure 2 It is an axial side view of a liquid discharge valve and a liquid discharge pipe in one embodiment of the present invention;
[0021] Figure 3 A cross-sectional view of a liquid discharge valve and a liquid discharge pipe in one embodiment of the present invention;
[0022] Figure 4 It is a schematic flow chart of a control method of a food processing machine in one embodiment of the present invention;
[0023] Figure 5 It is a schematic flow chart of a control method of a food processing machine in one embodiment of the present invention;
[0024] Figure 6 A cross-sectional view of a liquid discharge valve and a liquid discharge pipe in one embodiment of the present invention;
[0025] Figure 7 It is an axial side view of a liquid discharge valve and a liquid discharge pipe in one embodiment of the present invention.
[0026] Description of reference numerals:
[0027] 1-main machine; 2-crushing cup; 21-crushing knife; 22-drainage port; 3-motor; 4-slurry receiving cup; 5-drainage valve; 51-valve body; 52-valve core; 53-drainage channel; 54-export; 6-drainage pipe; 61-connecting section; 62-drainage section; 7-vibrator; 71-first gear; 72-second gear; 8-flexible part. DETAILED DESCRIPTION
[0028] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.
[0029] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0030] According to one aspect of the present application, as an exemplary embodiment, Figure 1As shown, the present invention provides a food processing machine with complete drainage, comprising a main machine 1, a crushing cup 2 mounted on the main machine 1, a motor 3 disposed inside the main machine 1, and a pulp receiving cup 4. A crushing knife 21 is disposed inside the crushing cup 2, and the motor 3 can drive the crushing knife 21 to rotate to crush the food in the crushing cup 2. A drainage port 22 is also disposed on the wall of the crushing cup 2, and a drainage valve 5 for controlling the opening and closing of the drainage port 22 is disposed at the drainage port 22, and a drainage pipe 6 is installed at the outlet 54 of the drainage valve 5.
[0031] like Figure 2 and Figure 3 As shown, the drain valve 5 includes a valve body 51 and a valve core 52 that rotates with the valve body 51, and a drain channel 53 is provided on the valve core 52 to form an outlet 54. When the valve core 52 rotates to open the drain port 22, the liquid in the crushing cup 2 can flow out of the crushing cup 2 through the drain port 22, the drain channel 53, the outlet 54 and the drain pipe 6 in sequence, and finally falls into the slurry receiving cup 4 under the drainage effect of the drain pipe 6, which is convenient for users to take; when the valve core 52 rotates to close the drain port 22, the liquid in the crushing cup 2 cannot pass through the drain port 22, and the liquid can only remain in the crushing cup 2.
[0032] like Figure 2 and Figure 3 As shown, a vibrator 7 is installed on the outer wall of the drain pipe 6, and the vibrator 7 can drive the drain pipe 6 to vibrate.
[0033] It is understood by those skilled in the art that by installing the vibrator 7 on the outer wall of the drain pipe 6, the vibrator 7 is activated after the drain valve 5 completes the draining action, so that the vibrator 7 can drive the drain pipe 6 to resonate and provide the drain pipe 6 with a mechanical vibration of a certain frequency. Therefore, the vibration of the drain pipe 6 can destroy the binding force between the inner wall of the drain pipe 6 and the residual liquid, and at the same time, the liquid can slide down along the inner wall of the drain pipe 6 under the action of its own gravity. Through the above-mentioned setting, it is possible to avoid residual liquid adhering to the inner wall of the drain pipe 6, ensure that the food processor can drain thoroughly, and avoid the undesirable situation that the inner wall of the drain pipe 6 produces odor and dirt, which affects the user's experience.
[0034] In a preferred implementation of a food processor with complete drainage, the vibrator 7 is detachably mounted on the drainage pipe 6 .
[0035] Those skilled in the art will appreciate that by configuring the vibrator 7 to be detachably mounted on the drain pipe 6, it is convenient for the user to first remove the vibrator 7 from the drain pipe 6 and then remove the drain pipe 6 from the drain valve 5 when removing the drain pipe 6, thereby avoiding interference of the vibrator 7 with the disassembly of the drain pipe 6.
[0036] Furthermore, by configuring the vibrator 7 to be detachable, when the vibrator 7 fails, the user can remove the damaged vibrator 7 from the drain pipe 6 without having to replace the drain pipe 6 together, thereby improving maintenance efficiency.
[0037] In a preferred implementation of a food processor with complete drainage, the drain pipe 6 has a connection end connected to the outlet 54 of the drain valve 5 , and the vibrator 7 is arranged close to the connection end of the drain pipe 6 .
[0038] By arranging the vibrator 7 close to the connecting end of the drain pipe 6, the vibrator 7 can drive the drain pipe 6 to vibrate at the connecting end, and then the vibration can be transmitted from the connecting end of the drain pipe 6 to the free end, and then the entire drain pipe 6 can vibrate along with the vibrator 7, which is conducive to more thorough drainage of the drain pipe 6.
[0039] In a preferred embodiment of a food processor with complete drainage, as Figure 2 As shown, the drain pipe 6 is divided into a vertical connecting section 61 and a horizontal and downwardly inclined drainage section 62 in sequence along the drainage direction, and the vibrator 7 is located on the upper side of the drainage section 62.
[0040] By arranging the vibrator 7 on the upper side of the drainage section 62 of the drain pipe 6 , the drain pipe 6 will not interfere with the lead arrangement of the vibrator 7 , which facilitates the lead arrangement of the vibrator 7 and allows the leads to be smoothly connected to the control board in the host 1 .
[0041] Alternatively, the vibrator 7 can also be arranged at the lower side of the drainage section 62. Since the liquid in the drainage pipe 6 will gather to the lower side of the drainage pipe 6 under the action of its own gravity, by arranging the vibrator 7 at the lower side of the drainage section 62 of the drainage pipe 6, the vibrator 7 can drive the drainage pipe 6 to vibrate, and the lower side of the drainage section 62 has a stronger vibration frequency, which is more conducive to draining the liquid in the drainage pipe 6.
[0042] It should be noted that the present invention does not specifically limit the connection method between the vibrator 7 and the drain pipe 6, and any one of the following embodiments may be adopted:
[0043] As an exemplary embodiment, in this embodiment, if Figure 2 and Figure 3 As shown, the food processor further comprises a flexible member 8 , which is a mounting cavity with an opening, and the diameter of the opening is smaller than the outer diameter of the vibrator 7 , and the vibrator 7 is mounted on the drain pipe 6 via the flexible member 8 .
[0044] It is understood by those skilled in the art that by providing a flexible member 8 on the food processing machine and installing the vibrator 7 in the flexible member 8, the vibrator 7 can provide vibration to the drain pipe 6 through the flexible member 8. Since the flexible member 8 has a certain rebound effect, the vibration frequency of the vibrator 7 is amplified by the flexible member 8, so that the drain pipe 6 can discharge the residual liquid more thoroughly. In addition, the flexible member 8 can also expand the influence range of the vibrator 7, so that the drain pipe 6 can vibrate as a whole following the vibrator 7. Therefore, the residual liquid in the deeper part of the drain pipe 6 can also be shaken off, further improving the thoroughness of the drain pipe 6.
[0045] Furthermore, by setting the flexible member 8 in the form of an installation cavity with an opening, it is convenient for the user to insert the vibrator 7 into the installation cavity through the opening, and the installation process is convenient and quick. By setting the opening diameter to be smaller than the outer diameter of the vibrator 7, the vibrator 7 can be fixedly installed in the flexible member 8 by interference fit, and when the vibrator 7 vibrates, it is not easy to fall off in the flexible member 8, thereby ensuring the stability of the resonance of the discharge pipe 6 driven by the vibrator 7.
[0046] As a preferred implementation of this embodiment, the drain pipe 6 is configured as a hose, and the flexible member 8 and the tube wall of the drain pipe 6 are made by integral molding.
[0047] By configuring the drain pipe 6 as a hose, the hose can be more easily driven by the vibrator 7 , thereby increasing the vibration amplitude of the hose, so that the liquid adhering to the inner wall of the drain pipe 6 can be shaken off more easily.
[0048] Furthermore, by forming the flexible member 8 and the hose in an integral manner, when the vibrator 7 is installed in the flexible member 8, the flexible member 8 will not fall off the discharge pipe 6 due to high-frequency vibration, thereby improving structural stability. In addition, the integral manufacturing method can reduce production steps and reduce production costs.
[0049] As an exemplary embodiment, in this embodiment, a mounting groove is provided on the outer wall of the drain pipe 6, and the vibrator 7 is installed in the mounting groove by means of interference fit.
[0050] By fixing the vibrator 7 in the installation groove by interference fit, the stability of the installation of the vibrator 7 and the drain pipe 6 can be ensured, and the vibrator 7 can be prevented from escaping from the installation groove during vibration, thereby affecting the stability of the vibration of the drain pipe 6.
[0051] It should be noted that the connection method between the vibrator 7 and the drain pipe 6 can adopt a variety of any feasible implementation methods. In addition to the above two embodiments, the vibrator 7 can also be directly pasted on the outer wall of the drain pipe 6, or the vibrator 7 can be snapped into the installation groove by a buckle. Among them, the pasting method can not only ensure the stability of the connection between the vibrator 7 and the drain pipe 6, but also simplify the assembly process and shorten the installation time.
[0052] In a preferred embodiment of a food processor with complete drainage, as Figure 2 and Figure 3 As shown, the drain pipe 6 is fixedly or detachably mounted on the valve core 52 .
[0053] Those skilled in the art can understand that, by fixing or detachably installing the drain pipe 6 on the valve core 52, the valve core 52 can drive the drain pipe 6 to rotate together. When the valve core 52 rotates to the open position, the drain pipe 6 can also rotate to the discharge position along with the valve core 52. The drain pipe 6 is opposite to the slurry receiving cup 4, so that the liquid directly falls into the slurry receiving cup 4; when the valve core 52 rotates to the closed position, the drain pipe 6 can also rotate and be stored along with the valve core 52, so as to prevent external dirt from entering the drain pipe 6 and affecting the cleanliness of the drain pipe 6.
[0054] In a preferred implementation of a food processor with complete drainage, the drain pipe 6 is fixedly mounted on the main machine 1 , and when the valve core 52 is in an open state, the outlet 54 of the valve core 52 can be docked with the drain pipe 6 .
[0055] Those skilled in the art can understand that by fixing the drain pipe 6 on the main unit 1 , when the valve core 52 is rotated to the open position, the outlet 54 of the valve core 52 can dock with the drain pipe 6 , so that the drain pipe 6 can drain the liquid discharged from the drain valve 5 .
[0056] Furthermore, by fixing the drain pipe 6 on the main unit 1, when the vibrator 7 drives the drain pipe 6 to vibrate, the drain pipe 6 will not affect the drain valve 5, thereby preventing the drain valve 5 from having a reduced sealing performance or loosening of the valve core 52 due to vibration.
[0057] As an exemplary embodiment, Figure 6 and Figure 7As shown, in this embodiment, the vibrator 7 includes a first gear 71 arranged on the valve core and a second gear 72 arranged on the drain pipe. The first gear 71 and the second gear 72 cooperate to realize the transmission of the valve core 52 and the drain pipe 6, that is, in this embodiment, the first gear 71 and the second gear 72 are meshed with each other. During the working process, the motor drives the first gear 71 to move, the first gear 71 is the driving wheel, the first gear 71 can drive the second gear 72 to move, and the second gear 72 is the driven wheel. In this embodiment, the drain pipe 6 has a limiting device, and the rotatable angle of the drain pipe 6 is 90 degrees; after the drain pipe 6 rotates to the limiting state, the driving device continues to drive the valve core to move, and the valve core and the drain pipe 6 are misaligned to form vibration of the drain pipe 6. By utilizing the misalignment of the valve core and the drain pipe to form vibration, the vibration drives the drain pipe to shake, which can make the drain pipe shake off the slurry more simply and conveniently.
[0058] Specifically, a Hall detection plate is installed on the outside of the drain valve 5, which can detect two positions of the valve core (open and closed). In this embodiment, the drain pipe 6 can be rotated to two positions, namely the slurry cup position (i.e., slurry discharge position) and the residual water box position (i.e., waste discharge position). The valve core 52 has two states, namely, an open state and a closed state. The combination of the valve core 52 and the drain pipe 6 has a total of four states. When the drain pipe 6 is at the slurry cup position (slurry discharge position), the valve core is open, which is defined as the JO position (slurry discharge open position); when the drain pipe 6 is at the slurry cup position (slurry discharge position), the valve core 52 is closed, which is defined as the JC position (slurry discharge closed position); when the drain pipe 6 is at the residual water box position (waste discharge position), the valve core 52 is open, which is defined as the YO position (waste discharge open position); when the drain pipe 6 is at the residual water box position (waste discharge position), the valve core 52 is closed, which is defined as the YC position (waste discharge closed position).
[0059] It can be understood that the first gear can also be arranged on other structures of the valve body, and the first gear drives the valve core and the drain pipe at the same time.
[0060] It is understandable that the first gear can also be set on other structures of the valve body. The first gear can be sleeved on the valve core, and can drive the valve core and the drain pipe 6 to rotate at the same time. The drain pipe can achieve staggered transmission with the drain pipe 6 through a limiting device.
[0061] According to another aspect of the present application, the present invention also provides a control method for a food processing machine, such as Figure 1 As shown, the control method includes:
[0062] Step S101: controlling the motor 3 to drive the crushing blade 21 to rotate to crush the food in the crushing cup 2;
[0063] Step S102: Control the valve core 52 to the open position so that the liquid falls directly into the slurry receiving cup 4;
[0064] Step S103: After the drain valve 5 completes the draining action, the drain pipe 6 is controlled to vibrate mechanically so that the food processor can drain the liquid completely.
[0065] After the food material is crushed and the slurry is made, the drain valve 5 is opened at the slurry receiving position to allow the liquid (slurry) to fall into the slurry receiving cup 4, thereby preliminarily completing the discharge of the slurry. After the discharge of the slurry is preliminarily completed, the slurry in the drain pipe 6 is shaken off by the mechanical vibration of the drain pipe 6. At the same time, it can also provide a residence time for the slurry in the drain pipe 6 and the slurry in the crushing cup to be discharged from the drain pipe at the same time after the convergence, so as to achieve the purpose of draining the residual slurry and prevent the slurry from hanging. The vibration of the drain pipe 6 can destroy the binding force between the inner wall of the drain pipe 6 and the residual liquid. At the same time, the liquid can slide down along the inner wall of the drain pipe 6 under the action of its own gravity. Through the above-mentioned setting method, it is possible to avoid the residual liquid adhering to the inner wall of the drain pipe 6, ensure that the food processor can be completely drained, avoid dripping to the outside of the slurry receiving cup 4 and the residual water box, and pollute the surrounding of the slurry receiving cup 4 and the residual water box of the main machine 1, and the inner wall of the drain pipe 6 will produce odor and dirt, which affects the user's experience.
[0066] Specifically, the control of the mechanical vibration of the drain pipe 6 includes: controlling the vibrator 7 to start, so that the drain liquid as a whole vibrates following the vibrator 7, so as to provide a mechanical vibration of a certain frequency to the drain pipe 6. The mechanical vibration of a certain frequency can better destroy the bonding force between the inner wall of the drain pipe 6 and the residual liquid.
[0067] In this embodiment, the drain valve 5 includes a valve body 51 and a valve core 52 matched with the valve body 51, the drain channel 53 is provided on the valve core 52 to form an outlet 54, and after the drain valve 5 completes the drain action, the control of the mechanical vibration of the drain pipe 6 includes: after the drain pipe 6 rotates to the limit state, the driving device continues to drive the valve core 52 to move, and the valve core 52 and the drain pipe 6 are misaligned to form vibration of the drain pipe 6. Vibration is formed by utilizing the misalignment of the valve core 52 and the drain pipe 6, and the vibration drives the drain pipe 6 to shake, so that the drain pipe 6 can shake off the slurry more simply and conveniently.
[0068] As a transmission scheme for the valve core 52 and the drain pipe 6, in this embodiment, the valve core 52 is provided with a first gear 71, and the drain pipe 6 is provided with a second gear 72. The transmission misalignment of the valve core 52 and the drain pipe 6 to form vibration of the drain pipe 6 includes: the first gear 71 and the second gear 72 are misaligned in transmission to drive the drain pipe 6 to shake. In this scheme, the first gear 71 and the second gear 72 cooperate to realize the transmission of the drain pipe 6. After the drain pipe 6 rotates to the limit state, the misaligned transmission of the first gear 71 and the second gear 72 causes the second gear 72 to vibrate, and the vibration of the second gear 72 drives the drain pipe 6 to shake.
[0069] As an exemplary embodiment, Figure 5 As shown, in this embodiment, after the drain valve 5 completes the initial drain action, the control method further includes:
[0070] Step S201: Control the drain valve 5 to reach the slurry discharge closing position (JC), and drive the crushing knife 21 to rotate at the slurry discharge closing position (JC) to gather the residual slurry in the crushing cup to the drain valve 5. This step mainly keeps the drain pipe 6 at the slurry discharge position, closes the slurry discharge through the valve core 52, and gathers the residual slurry in the crushing cup to the cup body outlet 54 position by rotation, so as to facilitate the complete discharge of the slurry.
[0071] In this step, the crushing blade 21 is driven to rotate so that the crushing blade 21 is controlled to stir at a constant speed of 3000 rpm for 10 seconds.
[0072] Specifically, the control of the mechanical vibration of the drain pipe 6 so that the food processor can completely drain the liquid includes:
[0073] Step S202: Control the drain valve 5 to move from the slurry discharge closed position (JC) to the slurry discharge open position (JO). During the movement, the residual slurry in the drain pipe 6 is shaken off by vibration. The drain pipe 6 is kept at the slurry discharge position. During the movement of the drain valve 5 from the slurry discharge closed position to the slurry discharge open position, the valve core 52 and the drain pipe 6 are in a transmission misalignment state. During this process, the drain pipe 6 is completely drained, especially when the valve core 52 is in the slurry discharge closed position, the residual slurry in the crushing cup is gathered at the position of the cup body outlet 54 by rotation.
[0074] In this step, the valve core 52 and the drain pipe 6 are in a transmission misalignment state for a set time. In this embodiment, the preferred rotation time is 5S.
[0075] After controlling the mechanical vibration of the discharge pipe 6, the control method further includes:
[0076] Step S203: the drain valve 5 stays in the pulp discharge opening position, and the crushing knife 21 is driven to rotate at a set speed. When the drain pipe 6 remains in the pulp discharge position and the valve core 52 opens the pulp discharge, the crushing knife 21 is driven to rotate at a set speed for a set time, so that the residual pulp in the crushing cup and the drain pipe 6 can be better blown out of the drain pipe 6 and flow into the pulp receiving cup 4.
[0077] In this step, the rotation speed is set to 3000 rpm for the crushing blade 21 to stir the mixture, and the time is set to 10 seconds.
[0078] After driving the crushing blade 21 to rotate at a set speed for a set time, the drain valve 5 is controlled to move the drain pipe 6 from the pulp discharge position to the waste discharge position. After the liquid is completely discharged, the drain pipe 6 is controlled to move from the pulp discharge position to the waste discharge position, effectively preventing dripping to the outside of the pulp receiving cup 4 and the residual water box, and contaminating the surroundings of the pulp receiving cup 4 and the residual water box of the main machine 1.
[0079] The technical solution protected by the present invention is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any one embodiment with the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the present invention has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present invention. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.
Claims
1. A control method for a food processing machine, the food processing machine comprising a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, and a motor driving the crushing knife to rotate, the crushing cup is provided with a liquid discharge port, a liquid discharge valve for controlling the opening and closing of the liquid discharge port is installed at the liquid discharge port, and a liquid discharge pipe is provided at the outlet of the liquid discharge valve, characterized in that: The control method comprises: The motor is controlled to drive the crushing blade to rotate so as to crush the food in the crushing cup; When the valve core is controlled to the open position, the liquid falls directly into the slurry receiving cup; After the discharge valve completes the discharge action, the discharge pipe is controlled to vibrate mechanically so that the food processor can be completely discharged; The drain valve includes a valve body and a valve core that cooperates with the valve body. A discharge channel is provided on the valve core to form an outlet. After the drain valve completes the discharge action, the mechanical vibration of the drain pipe is controlled, including: after the drain pipe rotates to a limit state, the driving device continues to drive the valve core to move, and the valve core and the drain pipe are misaligned to form vibration of the drain pipe.
2. A food processing machine control method according to claim 1, characterized in that: The valve core is provided with a first gear, the drain pipe is provided with a second gear, and the valve core and the drain pipe are misaligned in transmission to form vibration on the drain pipe, including: the first gear and the second gear are misaligned in transmission to drive the drain pipe to vibrate.
3. The control method of a food processing machine according to claim 1, characterized in that: After the drain valve completes the draining action, the control method further includes: controlling the drain valve to reach a slurry discharge closing position, and driving the crushing knife to rotate at the slurry discharge closing position to gather the residual slurry in the crushing cup to the drain valve.
4. A food processing machine control method according to claim 1 or 3, characterized in that: The control of the mechanical vibration of the drain pipe so that the food processor can completely drain the liquid includes: controlling the drain valve to move from a slurry discharge closed position to a slurry discharge open position, and during the movement, vibrating and shaking off the residual slurry in the drain pipe.
5. The control method of a food processing machine according to claim 4, characterized in that: After controlling the mechanical vibration of the liquid discharge pipe, the control method further comprises: the liquid discharge valve stays at the pulp discharge opening position, and the crushing knife is driven to rotate at a set speed for a set time.
6. The control method of a food processing machine according to claim 5, characterized in that: After the crushing knife is driven to rotate at a set speed for a set time, the drain valve is controlled to move the drain pipe from the pulp discharge position to the waste discharge position.
7. A food processing machine with complete drainage, comprising a main machine, a crushing cup installed on the main machine, a crushing knife arranged in the crushing cup, and a motor driving the crushing knife to rotate, wherein the crushing cup is provided with a drainage port, a drainage valve for controlling the opening and closing of the drainage port is installed at the drainage port, and a drainage pipe is provided at the outlet of the drainage valve, characterized in that: The food processing machine also includes a vibrator for vibrating the drain pipe, and the vibrator is used to control the mechanical vibration of the drain pipe after the drain valve completes the draining action, so that the food processing machine can drain completely; the drain pipe is a hose, and the drain valve includes a valve body and a valve core matched with the valve body, and the discharge channel is arranged on the valve core to form an outlet, and the vibrator includes a first gear arranged on the valve core and a second gear arranged on the drain pipe. After the drain pipe rotates to the limit state, the driving device continues to drive the valve core to move, and the first gear and the second gear transmit staggered teeth to drive the drain pipe to shake.
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