A detection method for automatic mixing of a condiment

Abstract

The present application relates to the technical field of food processing, and more particularly to a detection method for automatic mixing of condiments, comprising: a feeding unit sends the to-be-seasoned raw material to a first work station octagonal mixing barrel, the barrel rotates to separate the raw material and eliminate adhesion. After the raw material meets the standard, the barrel base is transferred to a second work station, a first spraying device scatters the first auxiliary material, and after detection, it is transferred to a third work station, a second spraying device scatters the second auxiliary material, and then it is transferred to a fourth work station for detection. After meeting the standard, the barrel is turned over, and the seasoned raw material is sent to a discharging unit. High-precision sensors are used to collect data in real time, and an intelligent controller accurately controls the operating parameters of each link device according to a preset algorithm. The method realizes efficient and accurate mixing of condiments and raw materials, improves production efficiency by several times, ensures stable product quality, effectively reduces costs, adapts to large-scale industrial production, and enhances the market competitiveness of enterprises.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of food processing, and in particular to a detection method for automatic mixing of condiments. BACKGROUND

[0002] In the food processing industry, uniform mixing of condiments and raw materials is a key factor in determining product quality and taste. Traditional condiment mixing methods mainly rely on manual operation, which has many drawbacks that are difficult to overcome. In terms of efficiency, manual operation requires a lot of time and labor costs. Workers need to manually add various raw materials and condiments to the stirring equipment according to a certain proportion, and then stir and mix. In this process, not only is the speed of the addition link limited, but the time and intensity of stirring are also difficult to accurately control, resulting in a long production cycle for each batch of products, which cannot meet the requirements of large-scale industrial production for efficiency. For example, in some small food processing plants, only dozens of batches of products can be produced per day, which is far from meeting the strong market demand.

[0003] Chinese Patent Publication No. CN112868688A discloses a four-barrel mixing machine, which includes a base steel frame, a rotating transmission device is arranged in the base steel frame, an octagonal barrel rotating base is connected to the top middle position of the base steel frame, a speed reduction support steel ring is arranged at the bottom of the octagonal barrel rotating base, an origin signal inductor is connected above the speed reduction support steel ring, a rotating inductor is connected above the origin signal inductor, a rotating limit switch is arranged at the opposite side of the rotating inductor, an origin limit switch is installed below the rotating limit switch, the octagonal barrel rotating base is connected with a stirring steel frame, the octagonal barrel rotating base penetrates through the stirring steel frame and is connected with a rotating conductive slip ring, lifting cylinders are respectively connected in the stirring steel frame, stirring transmission is connected to the top of the lifting cylinders, and a mixing barrel is connected to the head of the stirring transmission.

[0004] Current multi-head stirring equipment often only adjusts a single stirring head, lacks linkage between regulation and control, and may have a waiting position during stirring, resulting in unreasonable stirring time allocation and low processing efficiency. SUMMARY

[0005] Therefore, the present application provides a detection method for automatic mixing of condiments to overcome the problems of current multi-head stirring equipment in the prior art, which often only adjusts a single stirring head, lacks linkage between regulation and control, may have a waiting position during stirring, and has unreasonable stirring time allocation and low processing efficiency.

[0006] To achieve the above-mentioned purpose, the present application provides a detection method for automatic mixing of condiments, comprising,

[0007] The stirring uniformity of the octagonal mixing barrel at the second station is detected, and the rotation speed of the octagonal mixing barrel at the second station is re-determined according to the detection result;

[0008] The stirring uniformity in the octagonal mixing barrel at the second station is detected according to the second preset interval, and the data processing module evaluates the uniformity change trend to determine whether the rotation speed of the second station needs to be adjusted;

[0009] The stirring uniformity in the octagonal mixing barrel at the fourth station is detected, and the data processing module evaluates the uniformity change trend to determine whether the rotation speed of the fourth station needs to be adjusted;

[0010] The processing time of each station is obtained and compared to re-determine the stirring time or stirring speed of different processes.

[0011] Further, the detection method for automatic mixing of condiments further comprises,

[0012] The feeding unit feeds the octagonal mixing barrel at the first station at a preset feeding speed, and the octagonal mixing barrel rotates at the initial rotation speed of the first station. When the mass of the seasoning embryo in the octagonal mixing barrel at the first station meets the single-barrel processing requirement, the feeding unit stops feeding;

[0013] The first station image acquisition device acquires the stirring condition of the octagonal mixing barrel at the first station at a first preset interval, the image analysis module analyzes the acquired image information, the data processing module is provided with a continuous qualified number parameter, and the data processing module determines whether to transfer the octagonal mixing barrel to the second station according to the image analysis result and the continuous qualified number.

[0014] Further, the stirring uniformity of the octagonal mixing barrel at the second station is detected, and the rotation speed of the octagonal mixing barrel at the second station is re-determined according to the detection result, comprising,

[0015] When the first spraying device finishes spraying, the first uniformity detection device detects the stirring uniformity of the first auxiliary material, and transmits the detection result to the data processing module. The data processing module is provided with a first comparison uniformity, and the data processing module compares the obtained stirring uniformity with the first comparison uniformity to re-determine the rotation speed of the octagonal mixing barrel at the second station.

[0016] Further, when the obtained stirring uniformity is greater than or equal to the first comparison uniformity, the data processing module determines that the speed of the octagonal mixing barrel at the second station does not need to be adjusted;

[0017] When the obtained stirring uniformity is less than the first comparison uniformity, the data processing module determines that the speed of the octagonal mixing barrel at the second station needs to be adjusted.

[0018] Further, the stirring uniformity in the octagonal mixing barrel at the second station is detected at a second preset interval, and the data processing module evaluates the uniformity change trend to determine whether the second station speed needs to be adjusted, including,

[0019] The first uniformity detection device detects the stirring uniformity in the octagonal mixing barrel at the second station at a second preset interval;

[0020] The data processing module organizes the obtained detection results and evaluates the uniformity change trend;

[0021] When the stirring uniformity detection of the second station reaches the preset data parameter evaluation value, the data processing module calculates the uniformity change mean value;

[0022] The data processing module organizes the obtained detection results and evaluates the uniformity change trend to determine whether the second station speed needs to be adjusted.

[0023] Further, the data processing module calculates the uniformity change mean value and compares it with the preset change mean value. If it is greater than or equal to the preset change mean value, the speed of the octagonal mixing barrel at the second station is not adjusted, otherwise it is adjusted.

[0024] Further, when the speed of the octagonal mixing barrel at the second station is adjusted for the second time, the speed of the octagonal mixing barrel is increased, and the increase range is related to the absolute value of the difference between the speed of the octagonal mixing barrel and the preset change mean value.

[0025] Further, the processing time of each station is obtained and compared to re-determine the stirring time or stirring speed of different stations, including,

[0026] The timing module collects the processing time of the octagonal mixing barrel at different stations;

[0027] The data processing module integrates the processing time of the third and fourth stations, denoted as the integrated processing time;

[0028] The processing time of the first station is compared with the processing time of the second station and the integrated processing time, respectively;

[0029] The stirring time or stirring speed of different stations is re-determined according to the ratio.

[0030] Further, if only one ratio is not in the standard ratio interval, only the stirring time or stirring speed of one station is adjusted;

[0031] If the ratio of the processing time of the first station to the processing time of the second station is not in the standard ratio interval, the stirring time or stirring speed of the second station is adjusted;

[0032] If the ratio of the first station processing time to the integrated processing time is not in the standard ratio interval, the stirring time or stirring speed of the fourth station is adjusted.

[0033] Further, for the two ratios not in the standard ratio interval, the intermediate value between the first station processing time, the second station processing time and the integrated processing time is determined, and the stirring time or stirring speed of other stations is adjusted through the relationship between other processing times and the corresponding processing time of the intermediate value.

[0034] Compared with the prior art, the beneficial effects of the present application are that,

[0035] High-efficiency intelligent production: through the unique design of the octagonal stirring barrel and the multi-station automatic operation of the intelligent control, the mixing efficiency of the seasoning and the blank is greatly improved, and compared with the traditional manual mixing method, the production efficiency can be improved several times. The intelligent control system automatically completes each link operation, reduces manual intervention and reduces labor intensity.

[0036] Precise quality control: high-precision spraying device and advanced uniformity detection device, combined with intelligent control algorithm, can accurately control the amount of auxiliary material and stirring uniformity, ensure the quality of each batch of products stable and meet the standard, effectively improve the product quality. The intelligent system monitors and regulates in real time, discovers and solves the problems in the mixing process in time.

[0037] Adapt to large-scale production: the whole mixing and detection process realizes intelligentization and automation, improves the safety and reliability of the production process, reduces the production cost, adapts to the demand of large-scale industrialized production, and enhances the market competitiveness of enterprises.

[0038] Further, the present application obtains the stirring time of different stations, determines the time ratio relationship between different stations, and adjusts the time or speed of each station according to the obtained data, which guarantees the linkage of the adjustment between different stations, improves the seasoning automatic mixing processing speed and accelerates the processing efficiency.

[0039] Further, by detecting the uniformity, the adhesion of the blank is determined, and the separation of the blank is determined to be appropriate through continuous qualified determination, which guarantees the accuracy of the determination.

[0040] Further, when the first spraying device sprays the first auxiliary material into the octagonal mixing barrel at the second station, the octagonal mixing barrel rotates at the initial rotating speed of the second station, and the first auxiliary material gradually separates and mixes with the embryo material in the octagonal mixing barrel. The uniformity of the first auxiliary material after spraying is detected, and the stirring speed is adjusted according to the uniformity. When the uniformity is lower than the preset uniformity, it indicates that the adhesion between the first auxiliary material and the embryo material is more serious, and at this time, the rotating speed of the octagonal mixing barrel is increased to increase the mixing degree, so that the first auxiliary material can be quickly mixed, and at the same time, when the detected uniformity meets the standard, the original speed is maintained for stirring to prevent too fast from damaging the embryo material and maintaining the integrity of the embryo material, thereby balancing the speed and quality.

[0041] Further, different adjustment parameters are set for different differences. The lower the uniformity, the worse the dispersion of the first auxiliary material, and the larger the adjustment parameter, so that the first auxiliary material can be dispersed as soon as possible, thereby balancing the speed and quality.

[0042] Further, during the stirring process, the uniformity of the first auxiliary material in the embryo material gradually increases, and the stirring condition is determined by determining the increasing speed. For the low increasing speed, the stirring speed is increased to disperse the first auxiliary material as soon as possible, thereby balancing the speed and quality. At the same time, the accuracy of the data is ensured by evaluating the average value through multiple detections.

[0043] Further, after the second auxiliary material is added, the octagonal mixing barrel is transferred to the fourth station, so that the unloading does not produce space conflict, the selectable range of the unloading area is increased, the processing flexibility is increased, and at the same time, the stirring is carried out at the fourth station, so that the detection information is not affected by other stations, and the detection accuracy is increased.

[0044] Further, the third station and the fourth station are both for stirring of the second auxiliary material, and the two time lengths are combined to increase the rationality of control.

[0045] Further, for those not falling into the standard ratio interval, it indicates that there is a difference in processing time between stations, and the stirring speed or stirring time is adjusted to balance the processing time of each station and the product quality, thereby ensuring the linkage between production.

[0046] Further, for the ratio greater than 1, the subsequent process is completed quickly, and there is waiting time. At this time, the stirring speed is reduced and the stirring time is prolonged, so that the requirements of stirring and mixing can be met, and the stirring time is balanced. At the same time, by reducing the rotating speed, the product forming is ensured, and the production quality of the product is comprehensively improved.

[0047] Further, for the ratio less than 1, the subsequent process is completed slowly, and the rotating speed of the octagonal mixing barrel is increased to increase the mixing degree, so that the auxiliary material can be mixed as soon as possible.

[0048] Further, for both ratios not in the standard ratio interval, the standard value is re-determined by determining the intermediate value between the three time lengths, and the other stations are adjusted, the overall adjustment ratio during adjustment is reduced, the equipment working mode change is reduced, and the equipment operation stability is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 Flow chart of the detection method for automatic mixing of seasonings in the embodiment;

[0050] Figure 2 Control sequence diagram of the detection method for automatic mixing of seasonings in the embodiment;

[0051] Figure 3 Flow chart of the detection method for automatic mixing of seasonings in the embodiment;

[0052] Figure 4 Flow chart of the detection method for automatic mixing of seasonings in the embodiment; DETAILED DESCRIPTION

[0053] In order to make the purpose and advantages of the present application clearer, the present application will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present application, and do not limit the present application.

[0054] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0055] It should be noted that in the description of the present application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0056] In addition, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. Those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0057] Please refer to Figures 1-4 shown,Figure 1 A detection method flow chart for automatic mixing of seasonings in the embodiment, Figure 1 A detection method flow chart for automatic mixing of seasonings in the embodiment; Figure 2 A detection method flow chart for automatic mixing of seasonings in the embodiment; Figure 3 A detection method flow chart for automatic mixing of seasonings in the embodiment; Figure 4 A detection method flow chart for automatic mixing of seasonings in the embodiment;

[0058] The application provides a detection method for automatic mixing of seasonings, comprising,

[0059] S1, the feeding unit delivers the to-be-seasoned raw material to the octagonal mixing barrel at the first station, and the octagonal mixing barrel at the first station rotates to uniformly separate the to-be-seasoned raw material and eliminate the adhesion between the to-be-seasoned raw materials;

[0060] S2, after the to-be-seasoned raw material in the octagonal mixing barrel at the first station is uniformly separated, the base of the octagonal mixing barrel rotates to the second station, and the first spraying device sprays the first auxiliary material into the octagonal mixing barrel at the second station;

[0061] S3, after the first spraying device finishes spraying, the first uniformity detection device detects the stirring uniformity of the first auxiliary material, and when the stirring uniformity of the first auxiliary material reaches the standard, the base of the octagonal mixing barrel rotates to the third station, and the second spraying device sprays the second auxiliary material into the octagonal mixing barrel at the third station;

[0062] S4, after the second spraying device finishes spraying, the base of the octagonal mixing barrel rotates to the fourth station, and the second uniformity detection device detects the stirring uniformity of the second auxiliary material;

[0063] S5, after the stirring uniformity of the second auxiliary material reaches the standard, the octagonal mixing barrel is turned over, and the seasoned raw material is delivered to the discharging unit.

[0064] Specifically, the feeding unit is automatically controlled by an intelligent control system, and a belt conveyor or a screw conveyor is selected for conveying, so that the to-be-seasoned raw material is delivered to the octagonal mixing barrel at the first station

[0065] Specifically, a high-precision flow sensor is installed on the feeding unit, and the raw material flow data is collected in real time and transmitted to the intelligent controller.

[0066] Specifically, the intelligent controller automatically adjusts the running speed and time of the conveying equipment according to the preset raw material amount through an algorithm, accurately controls the raw material conveying amount, and ensures that the raw material in the octagonal mixing barrel reaches the preset amount

[0067] Specifically, when the embryo material in the first station octagonal mixing barrel meets the standard and is uniformly separated, the intelligent controller controls the octagonal mixing barrel base to rotate smoothly to the second station through the rotating mechanism; the first spraying device is started, which is equipped with high-precision nozzles and precise flow control valves. The intelligent controller pre-sets the nozzle parameters, spraying flow and spraying time according to the first auxiliary material characteristics and the preset mixing ratio.

[0068] Specifically, during the spreading process, the multi-angle sensor installed in the octagonal mixing barrel collects the spreading situation of the first auxiliary material in real time, which is fed back to the intelligent controller. The controller automatically adjusts the nozzle angle and spraying range according to the feedback data to ensure that the first auxiliary material is evenly covered on the surface of the embryo material.

[0069] Specifically, after the uniformity of the first auxiliary material meets the standard, the intelligent controller controls the octagonal mixing barrel base to rotate again to the third station through the rotating mechanism.

[0070] The second spraying device is started, which also has high-precision control components. The intelligent controller adjusts according to the characteristics of the second auxiliary material and the process requirements.

[0071] Specifically, after the second auxiliary material is spread, the octagonal mixing barrel base rotates to the fourth station, and the second uniformity detection device starts to detect the stirring uniformity of the second auxiliary material.

[0072] The detection device adjusts the parameters according to the characteristics of the second auxiliary material. The detection data is also processed and analyzed by the intelligent data analysis software. Compared with the standard, the intelligent controller automatically adjusts when it does not meet the standard until it meets the standard.

[0073] Specifically, T1 detects the stirring uniformity of the octagonal mixing barrel in the second station that has completed the spreading of the first auxiliary material, and re-determines the rotating speed of the octagonal mixing barrel in the second station according to the detection result.

[0074] T2 detects the stirring uniformity of the octagonal mixing barrel in the second station at a second preset interval, and the data processing module evaluates the uniformity change trend to determine whether the rotating speed of the second station needs to be adjusted.

[0075] T3 detects the stirring uniformity of the octagonal mixing barrel in the fourth station, and the data processing module evaluates the uniformity change trend to determine whether the rotating speed of the fourth station needs to be adjusted.

[0076] T4 obtains the processing time of each station and compares them to re-determine the stirring time or stirring speed of different processes.

[0077] Specifically, the application obtains the stirring time of different stations, determines the time ratio relationship between different stations, and adjusts the time or speed of each station according to the obtained data, thereby guaranteeing the linkage of adjustment between different stations, improving the automatic mixing processing speed of condiments, and accelerating the processing efficiency.

[0078] Specifically, the feeding unit feeds the octagonal mixing barrel at the first station at a preset feeding speed, the octagonal mixing barrel rotates at a first station initial rotating speed, and when the mass of the to-be-seasoned blank in the octagonal mixing barrel at the first station meets the single-barrel processing demand, the feeding unit stops feeding, the first station image acquisition device acquires the stirring condition of the octagonal mixing barrel at the first station at a first preset interval, the image analysis module analyzes the acquired image information, and the data processing module is provided with a continuous qualified number parameter. When the analysis result of the image analysis module is qualified and the number of continuous qualifications reaches the continuous qualified number parameter, the data processing module controls the octagonal mixing barrel to rotate to the second station.

[0079] Specifically, the image analysis module is provided with an algorithm and a threshold value, and the software can identify the boundary and contour of the blank, so as to determine whether the blanks are stuck together. When it is identified that there is no blank sticking, it is determined that the separation is qualified. In this embodiment, the continuous qualified number parameter is set to three times, and the first preset interval is 2s,

[0080] By detecting the uniformity, the adhesion of the blank is determined, and the separation of the blank is determined by the continuous qualified number, thereby guaranteeing the accuracy of the determination.

[0081] Specifically, the timing module times the working time of the octagonal mixing barrel at the first station, including the feeding sub-time and the separation sub-time.

[0082] Specifically, the first spraying device sprays the first auxiliary material into the octagonal mixing barrel at the second station, and the octagonal mixing barrel rotates at a second station initial rotating speed. When the first spraying device finishes spraying, the first uniformity detection device detects the stirring uniformity of the first auxiliary material and transmits the detection result to the data processing module. The data processing module is provided with a first comparison uniformity, and the data processing module compares the obtained stirring uniformity with the first comparison uniformity to re-determine the rotating speed of the octagonal mixing barrel at the second station.

[0083] Specifically, when the obtained stirring uniformity is greater than or equal to the first comparison uniformity, the data processing module determines that the rotating speed of the octagonal mixing barrel at the second station does not need to be adjusted.

[0084] Specifically, when the obtained stirring uniformity is less than the first comparison uniformity, the data processing module determines that the rotating speed of the octagonal mixing barrel at the second station needs to be adjusted.

[0085] When the first spraying device sprays the first auxiliary material into the octagonal mixing barrel at the second station, the octagonal mixing barrel rotates at the second initial rotating speed, and the first auxiliary material gradually separates and mixes with the embryo material in the octagonal mixing barrel. The stirring speed is adjusted according to the uniformity of the first auxiliary material after spraying. When the uniformity is lower than the preset uniformity, it indicates that the adhesion between the first auxiliary material and the embryo material is more serious. At this time, the rotating speed of the octagonal mixing barrel is increased to increase the mixing force, so that the first auxiliary material can be quickly mixed. At the same time, when the detected uniformity meets the standard, the original speed is maintained for stirring to prevent too fast from damaging the embryo material and maintaining the integrity of the embryo material, thereby balancing the speed and quality.

[0086] Specifically, for the octagonal mixing barrel that needs to adjust the speed, the second initial rotating speed is V02, the first comparison uniformity is J01, the stirring uniformity detected after the first spraying device finishes spraying is J1, and the adjusted rotating speed of the octagonal mixing barrel is V12. Then V12=V02+(J01-J1)×K1, and K1 is the second station stirring uniformity adjustment parameter of the second initial rotating speed.

[0087] In this embodiment, V02=40 revolutions per minute, J01 is 0.3, and the value of K1 is determined according to the difference between the first comparison uniformity and the obtained stirring uniformity.

[0088] J01-J1<0.1, and K1 is 10 revolutions per minute;

[0089] J01-J1≥0.1, and K1 is 15 revolutions per minute.

[0090] Different adjustment parameters are set for different differences. The lower the uniformity, the worse the dispersion of the first auxiliary material, and the larger the adjustment parameter, which ensures that the first auxiliary material can be dispersed as soon as possible to balance the speed and quality.

[0091] Specifically, the first uniformity detection device detects the stirring uniformity in the octagonal mixing barrel at the second station according to the second preset interval, and transmits the detection result to the data processing module. The data processing module processes the obtained detection result to evaluate the uniformity trend to determine whether the second station rotating speed needs to be adjusted again.

[0092] The preset data parameter evaluation value in this embodiment is set to 5.

[0093] Specifically, after the rotating speed of the octagonal mixing barrel at the second station is re-determined, and the stirring uniformity at the second station is detected five times, the data processing module calculates the average change of the uniformity and compares it with the preset average change. If it is greater than or equal to the preset average change, the rotating speed of the octagonal mixing barrel at the second station is not adjusted again, otherwise it is adjusted again.

[0094] Specifically, when the second station octagonal mixing barrel speed is adjusted twice, the octagonal mixing barrel speed is increased, and the range is related to the absolute value of the difference between the octagonal mixing barrel speed and the preset change average.

[0095] During the mixing process, the uniformity of the first auxiliary material in the embryo material gradually increases, and by determining the increasing speed, it is determined whether the mixing condition meets the standard. For the low increasing speed, the first auxiliary material can be dispersed as soon as possible by increasing the mixing speed, so as to balance the speed and quality. At the same time, the accuracy of the data is ensured by evaluating the average value through multiple detections.

[0096] In this embodiment, the second preset interval is 5s.

[0097] When the mixing uniformity of the first auxiliary material meets the standard, the octagonal mixing barrel base is rotated to the third station.

[0098] The timing module times the working time of the octagonal mixing barrel in the second station, including a first spreading sub-time and a first mixing sub-time.

[0099] Specifically, the second spraying device spreads the second auxiliary material to the octagonal mixing barrel located in the third station. After the second spraying device completes the spreading, the octagonal mixing barrel base is rotated to the fourth station. The second uniformity detection device detects the mixing uniformity of the second auxiliary material. The data processing module adjusts the speed of the octagonal mixing barrel in the fourth station, and the adjustment logic is the same as that of the initial speed of the second station.

[0100] Specifically, the timing module times the working time of the octagonal mixing barrel in the third station, and the timing module times the working time of the octagonal mixing barrel in the fourth station.

[0101] Specifically, the data processing module calls the timing results of the timing module, and records the working time of the first station as T1, the working time of the second station as T2, the working time of the third station as T3, and the working time of the fourth station as T4.

[0102] The data processing module analyzes the working time of the first station T1, the working time of the second station T2, the working time of the third station T3, and the working time of the fourth station T4 as a whole.

[0103] When the second auxiliary material is added, the octagonal mixing barrel is transferred to the fourth station, so that it will not cause space conflict when discharging, thereby increasing the selectable range of the discharging area and increasing the processing flexibility. At the same time, the stirring is carried out in the fourth station, so that the detection information is not affected by other stations, thereby increasing the detection accuracy.

[0104] Specifically, the data processing module calculates the sum of the working time T3 of the third station and the working time T4 of the fourth station as an integrated processing time T5, calculates the ratio B12 of the working time T1 of the first station and the working time T2 of the second station, and calculates the ratio B13 of the working time T1 of the first station and the integrated processing time T5.

[0105] The third station and the fourth station are both for stirring the second auxiliary material, and the two time lengths are combined to increase the control rationality.

[0106] Specifically, the data processing module is internally provided with a standard ratio interval. If the ratio B12 and the ratio B13 both fall within the standard ratio interval, the data processing module determines that the residence time of the octagonal mixing barrel at different stations is similar, and does not adjust the stirring speed of each station.

[0107] In the present embodiment, the standard ratio interval is [0.97, 1.02].

[0108] If the ratio B12 or the ratio B13 does not fall within the standard ratio interval, the data processing module adjusts the stirring speed according to the situation of not falling within the interval.

[0109] Specifically, if the ratio B12 falls within the standard ratio interval and the ratio B13 does not fall within the standard ratio interval, it is determined whether the stirring speed or the stirring time of the octagonal mixing barrel located at the fourth station needs to be adjusted.

[0110] For those that do not fall within the standard ratio interval, it indicates that there is a difference in processing time between stations. In order to balance the processing time of each station and the product quality, the stirring speed or the stirring time is adjusted to ensure the linkage between production.

[0111] Specifically, if B13 is greater than 1, the stirring time of the octagonal mixing barrel at the fourth station is adjusted. It is set that the adjusted stirring time of the octagonal mixing barrel at the fourth station is T4', T4' = (T1-T5) x 0.8 + T4, and the speed is reduced to V14', V14' = V04 x T5 / T1.

[0112] For the ratio greater than 1, the subsequent process is completed quickly, and there may be waiting time. At this time, by reducing the stirring speed and prolonging the stirring time, it is ensured that the requirements of stirring and mixing can be met, and the stirring time is balanced. At the same time, by reducing the speed, the product is ensured to be formed, and the production quality of the product is comprehensively improved.

[0113] Specifically, if B13 is less than 1, the stirring speed of the octagonal mixing barrel at the fourth station is adjusted. The adjusted stirring speed of the octagonal mixing barrel at the fourth station is V14', V14' = V04 x 1.1 x T5 / T1, where V04 is the speed of the octagonal mixing barrel at the fourth station when the second auxiliary material is first determined to be uniform.

[0114] For the ratio less than 1, the subsequent process completion time is slow, by increasing the speed of the octagonal mixing barrel, increasing the mixing degree, to ensure that the auxiliary materials can be mixed as soon as possible.

[0115] If the ratio B12 does not fall into the standard ratio interval, the ratio B13 falls into the standard ratio interval, it is determined whether the stirring speed or stirring time of the octagonal mixing barrel at the second station needs to be adjusted.

[0116] If B12 is greater than 1, the stirring time of the octagonal mixing barrel at the second station is adjusted, and the adjusted stirring time of the octagonal mixing barrel at the second station is T2', T2'=(T1-T2)×0.8+T2, and the speed is reduced to V12', V12'=V02×T2 / T1.

[0117] Specifically, if B12 is less than 1, the stirring speed of the octagonal mixing barrel at the second station is adjusted, and the adjusted stirring speed of the octagonal mixing barrel at the second station is V12', V12'=V02×1.1×T2 / T1, wherein V02 is the speed of the octagonal mixing barrel at the second station when the first auxiliary material stirring uniformity is first determined to meet the standard.

[0118] If the ratio B12 does not fall into the standard ratio interval, the ratio B13 does not fall into the standard ratio interval, the data processing module obtains the intermediate value between the working time T1 of the first station and the working time T2 and T5 of the second station, and sets the intermediate value as Ti, i=1, 2, 5, the minimum value as Tj, j=1, 2, 5, the maximum value as Tk, k=1, 2, 5, i≠j≠k.

[0119] For the minimum value Tj corresponding to the station process, if it is the working time of the first station or the working time of the second station, the stirring time is extended to Tj', Tj'=(Ti-Tj)×0.8+Tj, if the minimum value Tj corresponds to the combined time T5 of the third station and the fourth station, the stirring time of the octagonal mixing barrel at the fourth station is adjusted, T4'=(Ti-Tj)×0.8+T4.

[0120] Similarly, for the maximum value Tk corresponding to the station process, the speed is adjusted, and the adjustment mode is referred to the time adjustment and the speed adjustment mode when the single ratio does not fall into the standard ratio interval.

[0121] For two ratios not in the standard ratio interval, the intermediate value between the three time intervals is determined to determine the standard value, and the other stations are adjusted, which reduces the overall adjustment ratio during adjustment, reduces the change of equipment working mode, and ensures the stability of equipment operation.

[0122] Especially, the whole mixing and detecting process is intelligentized and automated, the safety and reliability of the production process are improved, the production cost is reduced, the large-scale industrial production demand is adapted, and the market competitiveness of the enterprise is enhanced.

[0123] The technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical schemes after the changes or replacements will fall within the protection scope of the present application.

[0124] The above description is only the preferred embodiments of the present application and is not used to limit the present application; for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A detection method for automatic mixing of a seasoning, characterized by, comprising, The stirring uniformity detection is performed on the octagonal mixing barrel at the second station which has completed the first auxiliary material spreading, and the rotating speed of the octagonal mixing barrel at the second station is re-determined according to the detection result; The stirring uniformity in the octagonal mixing barrel at the second station is detected at a second preset interval, and the data processing module evaluates the uniformity change trend to determine whether the rotating speed of the second station needs to be adjusted; The stirring uniformity in the octagonal mixing barrel at the fourth station is detected, and the data processing module evaluates the uniformity change trend to determine whether the rotating speed of the fourth station needs to be adjusted; The processing time of each station is obtained and compared to re-determine the stirring time or stirring speed of different stations. The timing module collects the processing time of the octagonal mixing barrel at different stations. The working time of the octagonal mixing barrel at the third station is timed, and the working time of the octagonal mixing barrel at the fourth station is timed. The data processing module integrates the processing time of the third station and the fourth station, which is recorded as the integrated processing time. The data processing module calls the timing result of the timing module. The working time of the first station is recorded as T1, the working time of the second station is recorded as T2, the working time of the third station is recorded as T3, and the working time of the fourth station is recorded as T4. The processing time of the first station is compared with the processing time of the second station and the integrated processing time respectively. The stirring time or stirring speed of different stations is re-determined according to the ratio; If only one ratio is not in the standard ratio interval, only the stirring time or stirring speed of one station is adjusted; If the ratio of the processing time of the first station to the processing time of the second station is not in the standard ratio interval, the stirring time or stirring speed of the second station is adjusted; If the ratio of the processing time of the first station to the integrated processing time is not in the standard ratio interval, the stirring time or stirring speed of the fourth station is adjusted; If there are two ratios that are not in the standard ratio interval, the intermediate value between the processing time of the first station, the processing time of the second station and the integrated processing time is determined, and the stirring time or stirring speed of other stations is adjusted according to the relationship between the other processing time and the corresponding processing time of the intermediate value.

2. The method for automatic mixing of a flavoring according to claim 1, wherein, Further comprising, The feeding unit feeds the octagonal mixing barrel at the first station at a preset feeding speed. The octagonal mixing barrel rotates at the initial rotating speed of the first station. When the mass of the seasoning material to be prepared in the octagonal mixing barrel at the first station meets the processing requirement of a single barrel, the feeding unit stops feeding. The image acquisition device at the first station acquires the stirring condition of the octagonal mixing barrel at the first station at a first preset interval. The image analysis module analyzes the acquired image information. The data processing module is provided with a continuous qualified number parameter. The data processing module determines whether to transfer the octagonal mixing barrel to the second station according to the image analysis result and the continuous qualified number.

3. The method for automatic mixing of a flavoring according to claim 2, wherein The stirring uniformity detection is performed on the octagonal mixing barrel at the second station which has completed the first auxiliary material spreading, and the rotating speed of the octagonal mixing barrel at the second station is re-determined according to the detection result, comprising, When the first spraying device finishes spraying, the first uniformity detection device detects the stirring uniformity of the first auxiliary material and transmits the detection result to the data processing module, and the data processing module is provided with a first comparison uniformity, and the data processing module compares the obtained stirring uniformity with the first comparison uniformity to re-determine the rotation speed of the octagonal mixing barrel of the second station.

4. The detection method for automatic mixing of seasonings according to claim 3, characterized in that, when the obtained stirring uniformity is greater than or equal to the first comparison uniformity, the data processing module determines that the speed of the octagonal mixing barrel of the second station does not need to be adjusted; when the obtained stirring uniformity is less than the first comparison uniformity, the data processing module determines that the speed of the octagonal mixing barrel of the second station needs to be adjusted.

5. The detection method for automatic mixing of seasonings according to claim 4, characterized in that, the stirring uniformity in the octagonal mixing barrel of the second station is detected at a second preset interval, and the data processing module evaluates the uniformity change trend to determine whether the rotation speed of the second station needs to be adjusted, including, the first uniformity detection device detects the stirring uniformity in the octagonal mixing barrel of the second station at a second preset interval; the data processing module organizes the obtained detection results and evaluates the uniformity change trend; when the stirring uniformity detection of the second station reaches a preset data parameter evaluation value, the data processing module calculates the uniformity change average value; the data processing module organizes the obtained detection results and evaluates the uniformity change trend to determine whether the rotation speed of the second station needs to be adjusted again.

6. The detection method for automatic mixing of seasonings according to claim 5, characterized in that, the data processing module calculates the uniformity change average value and compares it with a preset change average value, if greater than or equal to the preset change average value, the rotation speed of the octagonal mixing barrel of the second station does not need to be adjusted, otherwise the rotation speed of the octagonal mixing barrel of the second station is adjusted.

7. The detection method for automatic mixing of seasonings according to claim 6, characterized in that, when the rotation speed of the octagonal mixing barrel of the second station is adjusted again, the rotation speed of the octagonal mixing barrel is increased, and the increase range is related to the absolute value of the difference between the rotation speed of the octagonal mixing barrel and the preset change average value.

Images