Automatic preparation method for carbon reduction insole

Abstract

The invention relates to the technical field of shoe accessory preparation, in particular to an automatic preparation method for a carbon-reducing insole, which comprises the following steps of: pretreating a fiber raw material, mixing various raw materials, performing hot press molding to obtain the insole, and respectively acquiring outline information of the insole from the side surface and the upper part of the insole. According to the obtained area of the overlapped part of the side face and the expected side face, whether the prepared insole is qualified or not is preliminarily analyzed, and when the area of the overlapped part is small, whether the prepared insole is qualified or not is secondarily judged by combining the obtained outline of the top view of the insole, so that the control precision for the size of the insole is improved, and the production efficiency is improved. The quality of the insole is accurately controlled, when the area of the overlapped part is very small, the reason for the unqualified prepared insole is analyzed according to the area of the overlapped part on the side surface, and the corresponding parameter is adjusted to the corresponding value, so that the debugging efficiency in the insole preparation process is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of shoe accessories preparation, and in particular to an automated preparation method for carbon-reducing insoles. Background Art

[0002] As a necessity of life, insoles are consumed in great quantities every year. Carbon-reducing insoles are made of natural and degradable materials such as bamboo fiber, hemp fiber, natural rubber, etc. Compared with traditional petroleum-based synthetic materials, they can greatly reduce dependence on fossil energy in the process of obtaining and processing raw materials, thereby reducing the emission of greenhouse gases such as carbon dioxide. The existing technology uses a mold with a shaping portion and an arc portion, and a first surface sheet and a second surface sheet with different elastic moduli, so that the prepared insoles can be interchangeable between left and right, thereby improving the fit with the human foot. However, the control of the size of the insoles depends on manual selection and judgment based on the experience of the selectors, which can easily lead to uneven quality. When the quality is unqualified, the maintenance and adjustment time is long.

[0003] Chinese patent application number: CN202310930323.X discloses a process for preparing insoles by hot pressing, insoles and shoes, and the process for preparing insoles by hot pressing comprises the following steps: providing a mold, a first surface sheet and a second surface sheet for standby use, a shaping portion and an arc portion are provided on the parting surface of the mold, and the elastic modulus of the second surface sheet is different from that of the first surface sheet; placing the first surface sheet and the second surface sheet on the parting surface of the mold in an overlapping manner; closing the mold, hot pressing the first surface sheet and the second surface sheet and keeping them warm for a first time; separating the mold to obtain a rough insole, the rough insole forms a support sheet and a pad body corresponding to the arc portion and the shaping portion, respectively, and a folding edge is provided at the connection between the support sheet and the pad body; the support sheet can be folded along the folding edge to form a support portion protruding toward the first surface sheet or the second surface sheet, so that the obtained insole can be interchanged between left and right, and can improve the fit with the human foot.

[0004] However, the prior art still has the following problems:

[0005] The control of insole size relies on manual selection and judgment based on the selection personnel's experience, which can easily lead to uneven quality. When the quality is unqualified, the repair and adjustment time is long. Summary of the invention

[0006] To this end, the present invention provides an automated preparation method for carbon-reducing insoles, so as to overcome the problem that the control of insole size in the prior art relies on manual selection and judgment based on the experience of the selectors, which easily leads to uneven quality and long maintenance and adjustment time when the quality is unqualified.

[0007] To achieve the above-mentioned purpose, the present invention provides an automated preparation method for carbon-reducing insoles. The method comprises:

[0008] Step S1, pre-treating the fiber raw material, inputting the treated fiber raw material and the rubber compound into a mixing tank according to a proportion for mixing, injecting the mixed raw material mixture into an insole mold for hot pressing molding, and cutting the overflow at the gap of the insole mold after hot pressing molding;

[0009] Step S2, respectively obtaining the contour information of the cut insole from the side and the upper part of the insole, analyzing whether the prepared carbon-reducing insole is qualified based on the contour information of the side of the insole, and when it is preliminarily determined that the prepared carbon-reducing insole is unqualified, performing a secondary determination on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole, or analyzing the reason why the prepared carbon-reducing insole is unqualified;

[0010] Step S3, adjusting corresponding parameters in the preparation process of the next batch of carbon-reducing insoles to corresponding values ​​based on the analysis results, the parameters including: hot pressing temperature, stirring speed and injection amount of the raw material mixture.

[0011] Furthermore, in step S2, the side profile obtained from the side of the insole is compared with a preset side profile, the similarity between the actual profile and the preset profile is calculated, and whether the prepared carbon-reducing insole is qualified is analyzed based on the similarity, including:

[0012] If the similarity is greater than or equal to the first preset similarity, the prepared carbon-reducing insole is determined to be qualified;

[0013] If the similarity is less than the first preset similarity and greater than or equal to the second preset similarity, the prepared carbon-reducing insole is preliminarily determined to be unqualified, and a secondary determination is made on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole;

[0014] If the similarity is less than the second preset similarity, the prepared carbon-reducing insole is determined to be unqualified, and the reason for the unqualified is analyzed based on the similarity;

[0015] The similarity is calculated by calculating the area of ​​the overlapping portion between the figure formed by the side profile and the figure formed by the preset side profile, and solving the ratio of the area of ​​the overlapping portion to the total area of ​​the preset side profile to obtain the similarity.

[0016] Furthermore, in step S2, a secondary determination is made as to whether the prepared carbon-reducing insole is qualified based on the top view contour line obtained from the upper part of the insole, including:

[0017] Determine the length of the overlap between the top view contour line and the preset top view contour line.

[0018] Calculate the ratio of the length of the overlapping part to the total length of the top view contour line to get the overlap degree.

[0019] If the overlap is greater than or equal to the preset overlap standard threshold, the prepared carbon-reducing insole is judged to be qualified;

[0020] If the overlap is less than the preset overlap standard threshold, the prepared carbon-reducing insole is determined to be unqualified, and the cutting process is determined to be unqualified.

[0021] Furthermore, under the condition that the cutting process is judged to be unqualified, the difference between the preset overlap standard threshold and the overlap is calculated and recorded as the overlap difference. Based on the overlap difference, the distance between the cutting head and the edge of the insole during the cutting process is adjusted, wherein the reduction in the distance is negatively correlated with the overlap difference.

[0022] Furthermore, the reasons for failure based on similarity analysis include:

[0023] Calculating the difference between the second preset phase velocity and the similarity to obtain a similarity difference,

[0024] If the similarity difference is less than or equal to the first preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the hot pressing molding process is unqualified;

[0025] If the similarity difference is greater than the first preset similarity difference and less than or equal to the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the raw material mixing process is unqualified;

[0026] If the similarity difference is greater than the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the amount of raw material injected is insufficient.

[0027] Further, under the condition that the hot pressing forming process is determined to be unqualified, the hot pressing temperature is adjusted based on the similarity difference, wherein the increase in the hot pressing temperature is positively correlated with the similarity difference.

[0028] Furthermore, under the condition that the raw material mixing process is judged to be unqualified, the area where the side profile does not overlap with the preset side profile is determined, the center point of each area is determined respectively, the number of center points is counted, and the stirring speed in the raw material mixing process is adjusted based on the number of center points, wherein the increase in the stirring speed is positively correlated with the number of center points.

[0029] Furthermore, under the condition that it is determined that the amount of raw material injected is insufficient, the length of the overlapping portion of the side contour line of the insole and the preset side contour line is calculated, and the ratio of the length of the overlapping portion to the total length of the preset side contour line is calculated to obtain the overlapping contour line ratio, and the injection amount of the raw material mixture injected into the insole mold during the next batch of preparation is adjusted based on the overlapping contour line ratio, wherein the increase in the injection amount is positively correlated with the overlapping contour line ratio.

[0030] Compared with the prior art, the beneficial effect of the present invention lies in that, in the present invention, the fiber raw materials are first pretreated, and then the various raw materials are mixed, and then the insoles are made by hot pressing, and the contour information of the insole is obtained from the side and the top of the insole respectively, and a preliminary analysis is made on whether the prepared insole is qualified based on the area of ​​the overlapping part between the obtained side and the expected side of the preparation, and when the area of ​​the overlapping part is small, a secondary judgment is made on whether the prepared insole is qualified in combination with the contour of the top view of the insole obtained, thereby improving the control accuracy of the insole size and accurately controlling the quality of the insole, and when the area of ​​the overlapping part is particularly small, the reason for the unqualified prepared insole is analyzed based on the area of ​​the overlapping part of the side, and the corresponding parameter adjustment value is adjusted to the corresponding value, thereby improving the debugging efficiency of the insole preparation process and improving production efficiency.

[0031] Furthermore, the insoles prepared by the present invention using fiber materials and other materials can greatly reduce the dependence on fossil energy during the acquisition and processing of raw materials compared to traditional petroleum-based synthetic materials, thereby reducing the emission of greenhouse gases such as carbon dioxide. In the insole production process, by adopting advanced energy-saving technologies and optimizing production processes, such as using efficient molding equipment, intelligent energy management systems, etc., the energy utilization efficiency is improved and the energy consumption and carbon emissions in the production process are reduced.

[0032] Furthermore, in the present invention, the contour line of the insole in the top view is compared with the expected contour line, and whether the prepared insole is qualified is analyzed again according to the length of the overlapping contour line. When the length of the contour line of the overlapping part is shorter, the cutting process is judged to be unqualified. Considering that after hot pressing, there will be a phenomenon of raw material overflow at the edge of the junction of the mold, the distance between the cutting head and the edge of the insole is adjusted, thereby improving the cutting effect of the overflowing raw material and improving the quality of the subsequently prepared insole. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a flow chart of the automated preparation method for carbon-reducing insoles of the present invention;

[0034] Figure 2 A flow chart for analyzing whether the prepared carbon-reducing insoles are qualified;

[0035] Figure 3 A flow chart for determining whether the carbon-reducing insole is qualified for secondary determination;

[0036] Figure 4 A flow chart for analyzing the reasons why the prepared carbon-reducing insoles are unqualified. DETAILED DESCRIPTION

[0037] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0038] It should be pointed out that the data in this embodiment are obtained by comprehensive analysis and evaluation of the historical data of the system of the present invention in the six months before this determination and the corresponding historical determination results. It can be understood by those skilled in the art that the determination method of the system of the present invention for a single parameter mentioned above can be to select the value with the highest proportion as the preset standard parameter according to the data distribution, use weighted summation to use the obtained value as the preset standard parameter, substitute each historical data into a specific formula and use the value obtained by the formula as the preset standard parameter or other selection methods, as long as the system of the present invention can clearly define different specific situations in the single determination process through the obtained values.

[0039] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0040] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0041] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] See also Figure 1 As shown, it is a flow chart of the automated preparation method for carbon-reducing insoles of the present invention.

[0043] The automated preparation method for carbon-reducing insoles provided in this embodiment comprises:

[0044] Step S1, pre-treating the fiber raw material, inputting the treated fiber raw material and the rubber compound into a mixing tank according to a proportion for mixing, injecting the mixed raw material mixture into an insole mold for hot pressing molding, and cutting the overflow at the gap of the insole mold after hot pressing molding;

[0045] Step S2, respectively obtaining the contour information of the cut insole from the side and the upper part of the insole, analyzing whether the prepared carbon-reducing insole is qualified based on the contour information of the side of the insole, and when it is preliminarily determined that the prepared carbon-reducing insole is unqualified, performing a secondary determination on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole, or analyzing the reason why the prepared carbon-reducing insole is unqualified;

[0046] Step S3, adjusting corresponding parameters in the preparation process of the next batch of carbon-reducing insoles to corresponding values ​​based on the analysis results, the parameters including: hot pressing temperature, stirring speed and injection amount of the raw material mixture.

[0047] Specifically, in this embodiment, the fiber raw material can be bamboo fiber or hemp fiber, and the pretreatment of the fiber raw material includes combing and impurity removal.

[0048] Specifically, there is no limitation on the specific structure of the mixing tank and the insole mold, as long as they can achieve the corresponding functions. They belong to the existing technology and will not be described in detail here.

[0049] Specifically, in this embodiment, the overflow is cut off along a circumference of the side surface of the insole.

[0050] Specifically, in this embodiment, the contour information obtained from the upper part of the insole is obtained based on a top view of the insole.

[0051] In the present invention, the fiber raw materials are first pretreated, and then various raw materials are mixed, and then hot-pressed to obtain an insole, and the contour information of the insole is obtained from the side and the top of the insole respectively, and a preliminary analysis is made on whether the prepared insole is qualified based on the area of ​​the overlapping part between the obtained side and the expected side. When the area of ​​the overlapping part is small, a secondary judgment is made on whether the prepared insole is qualified in combination with the contour of the obtained top view of the insole, thereby improving the control accuracy of the insole size and accurately controlling the quality of the insole. When the area of ​​the overlapping part is particularly small, the reason why the prepared insole is unqualified is analyzed based on the area of ​​the overlapping part of the side, and the corresponding parameter adjustment value is adjusted to the corresponding value, thereby improving the debugging efficiency of the insole preparation process and improving the production efficiency.

[0052] The insoles prepared in the present invention are made of fiber materials and other materials. Compared with traditional petroleum-based synthetic materials, the dependence on fossil energy can be greatly reduced during the acquisition and processing of raw materials, thereby reducing the emission of greenhouse gases such as carbon dioxide. In the insole production process, advanced energy-saving technologies and optimized production processes are adopted, such as the use of efficient molding equipment, intelligent energy management systems, etc., to improve energy utilization efficiency and reduce energy consumption and carbon emissions in the production process.

[0053] See also Figure 2 As shown, it is a flow chart for analyzing whether the prepared carbon-reducing insole is qualified.

[0054] Specifically, in step S2, the side profile obtained from the side of the insole is compared with the preset side profile, the similarity between the actual profile and the preset profile is calculated, and whether the prepared carbon-reducing insole is qualified is analyzed based on the similarity, including:

[0055] If the similarity is greater than or equal to the first preset similarity, the prepared carbon-reducing insole is determined to be qualified;

[0056] If the similarity is less than the first preset similarity and greater than or equal to the second preset similarity, the prepared carbon-reducing insole is preliminarily determined to be unqualified, and a secondary determination is made on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole;

[0057] If the similarity is less than the second preset similarity, the prepared carbon-reducing insole is determined to be unqualified, and the reason for the unqualified is analyzed based on the similarity;

[0058] The similarity is calculated by calculating the area of ​​the overlapping portion between the figure formed by the side profile and the figure formed by the preset side profile, and solving the ratio of the area of ​​the overlapping portion to the total area of ​​the preset side profile to obtain the similarity.

[0059] Specifically, in this embodiment, the first preset similarity is selected in the interval [0.95, 0.98], and the second preset similarity is selected in the interval [0.85, 0.9].

[0060] See also Figure 3 As shown, it is a flow chart for secondary determination of whether the prepared carbon-reducing insole is qualified.

[0061] Specifically, in step S2, a secondary determination is made as to whether the prepared carbon-reducing insole is qualified based on the top view contour line obtained from the upper part of the insole, including:

[0062] Determine the length of the overlap between the top view contour line and the preset top view contour line.

[0063] Calculate the ratio of the length of the overlapping part to the total length of the top view contour line to get the overlap degree.

[0064] If the overlap is greater than or equal to the preset overlap standard threshold, the prepared carbon-reducing insole is judged to be qualified;

[0065] If the overlap is less than the preset overlap standard threshold, the prepared carbon-reducing insole is determined to be unqualified, and the cutting process is determined to be unqualified.

[0066] Specifically, in this embodiment, the overlap standard threshold is selected in the interval [0.89, 0.95].

[0067] In the present invention, the contour line of the insole in the top view is compared with the expected contour line, and whether the prepared insole is qualified is analyzed again according to the length of the overlapping contour line. When the length of the contour line of the overlapping part is shorter, the cutting process is judged to be unqualified. Considering that after hot pressing, there will be a phenomenon of raw material overflow at the edge of the junction of the mold, the distance between the cutting head and the edge of the insole is adjusted, thereby improving the cutting effect of the overflowed raw material and improving the quality of the subsequently prepared insole.

[0068] Specifically, under the condition that the cutting process is judged to be unqualified, the difference between the preset overlap standard threshold and the overlap is calculated and recorded as the overlap difference. Based on the overlap difference, the distance between the cutting head and the edge of the insole during the cutting process is adjusted, wherein the reduction in the distance is negatively correlated with the overlap difference.

[0069] In this embodiment, optionally,

[0070] The overlap difference is compared with the first preset overlap difference and the second preset overlap difference,

[0071] If the overlap difference is less than or equal to the first preset overlap difference, the first spacing is reduced, and the first spacing is 0.3 times the initial spacing;

[0072] If the overlap difference is greater than the first preset overlap difference and less than or equal to the second preset overlap difference, the second spacing is reduced to 0.2 times the initial spacing;

[0073] If the overlap difference is greater than the second preset overlap difference, the third spacing is reduced, and the third spacing is 0.1 times of the initial spacing;

[0074] Among them, the first preset overlap difference is 0.4 to 0.5 times the preset overlap standard threshold, and the second preset overlap difference is 0.65 or 0.75 times the preset overlap standard threshold.

[0075] See also Figure 4 As shown, it is a flow chart for analyzing the reasons why the prepared carbon-reducing insoles are unqualified.

[0076] Specifically, the reasons for failure based on similarity analysis include:

[0077] Calculating the difference between the second preset phase velocity and the similarity to obtain a similarity difference,

[0078] If the similarity difference is less than or equal to the first preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the hot pressing molding process is unqualified;

[0079] If the similarity difference is greater than the first preset similarity difference and less than or equal to the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the raw material mixing process is unqualified;

[0080] If the similarity difference is greater than the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the amount of raw material injected is insufficient.

[0081] Specifically, in this embodiment, the first preset similarity difference value is 0.1 times the second preset phase velocity, and the second preset similarity difference value is 0.2 times the second preset phase velocity.

[0082] Specifically, under the condition that the hot pressing forming process is judged to be unqualified, the hot pressing temperature is adjusted based on the similarity difference, wherein the increase in the hot pressing temperature is positively correlated with the similarity difference.

[0083] In this embodiment, optionally,

[0084] The similarity difference is compared with the first preset difference and the second preset difference,

[0085] If the similarity difference is less than or equal to the first preset difference, the first hot pressing temperature is increased, and the first hot pressing temperature is 0.05 times the initial hot pressing temperature;

[0086] If the similarity difference is greater than the first preset difference and less than or equal to the second preset difference, the second hot pressing temperature is increased, and the second hot pressing temperature is 0.1 times the initial hot pressing temperature;

[0087] If the similarity difference is greater than the second preset difference, increasing the third hot pressing temperature, the third hot pressing temperature being 0.12 times the initial hot pressing temperature;

[0088] The first preset difference is 0.5 times the first preset similarity difference, and the second preset difference is 0.8 times the first preset similarity difference.

[0089] Specifically, under the condition that the raw material mixing process is judged to be unqualified, the areas where the side profile does not overlap with the preset side profile are determined, the center points of each area are determined respectively, the number of center points is counted, and the stirring speed in the raw material mixing process is adjusted based on the number of center points, wherein the increase in the stirring speed is positively correlated with the number of center points.

[0090] In this embodiment, optionally,

[0091] The number of center points is compared with the first preset number and the second preset number,

[0092] If the number of center points is less than or equal to the first preset number, the first stirring speed is increased, and the first stirring speed is 0.1 times the initial stirring speed;

[0093] If the number of the center points is greater than the first preset number and less than or equal to the second preset number, increase the second stirring speed, the second stirring speed being 0.15 times the initial stirring speed;

[0094] If the number of the center points is greater than the second preset number, increasing the third stirring speed, the third stirring speed being 0.2 times the initial stirring speed;

[0095] The first preset number is selected between the interval [6, 8], and the second preset number is selected between the interval [10, 12].

[0096] Specifically, in this embodiment, each region is a closed region surrounded by non-overlapping contour lines, and the center point of the region is the centroid of the single region.

[0097] Specifically, in this embodiment, a mixer is used to mix the raw materials. The specific configuration of the mixer is not limited. It only needs to be able to mix the raw materials. The adjusted stirring speed is the stirring speed of the mixer.

[0098] Specifically, under the condition that it is determined that the amount of raw material injected is insufficient, the length of the overlapping part of the side contour line of the insole and the preset side contour line is calculated, and the ratio of the length of the overlapping part to the total length of the preset side contour line is calculated to obtain the overlapping contour line ratio, and the injection amount of the raw material mixture injected into the insole mold during the next batch of preparation is adjusted based on the overlapping contour line ratio, wherein the increase in the injection amount is positively correlated with the overlapping contour line ratio.

[0099] In this embodiment, optionally,

[0100] The overlapping contour line ratio is compared with the first preset overlapping contour line ratio and the second preset overlapping contour line ratio,

[0101] If the proportion of the overlapping contour lines is less than or equal to the first preset proportion of the overlapping contour lines, then the first injection amount is increased, and the first injection amount is 0.05 times the initial injection amount;

[0102] If the proportion of the overlapping contour lines is greater than the first preset proportion of the overlapping contour lines and less than or equal to the second preset proportion of the overlapping contour lines, then the second injection amount is increased, and the second injection amount is 0.08 times the initial injection amount;

[0103] If the proportion of the overlapping contour lines is greater than the second preset proportion of the overlapping contour lines, then a third injection amount is increased, and the third injection amount is 0.1 times of the initial injection amount;

[0104] Among them, the first preset overlapping contour line ratio is selected between the interval [0.45, 0.55], and the second preset overlapping contour line ratio is selected between the interval [0.65, 0.8].

[0105] Specifically, in this embodiment, after determining the increase in the injection amount, the amount of each raw material is increased in equal proportion.

[0106] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0107] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated preparation method for carbon-reducing insoles, characterized in that: include: Step S1, pre-treating the fiber raw material, inputting the treated fiber raw material and the rubber compound into a mixing tank according to a proportion for mixing, injecting the mixed raw material mixture into an insole mold for hot pressing molding, and cutting the overflow at the gap of the insole mold after hot pressing molding; Step S2, respectively obtaining the contour information of the cut insole from the side and the upper part of the insole, analyzing whether the prepared carbon-reducing insole is qualified based on the contour information of the side of the insole, and when it is preliminarily determined that the prepared carbon-reducing insole is unqualified, performing a secondary determination on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole, or analyzing the reason why the prepared carbon-reducing insole is unqualified; Step S3, adjusting corresponding parameters in the preparation process of the next batch of carbon-reducing insoles to corresponding values ​​based on the analysis results, the parameters including: hot pressing temperature, stirring speed and injection amount of the raw material mixture.

2. The automated preparation method for carbon-reducing insoles according to claim 1, characterized in that: In step S2, the side profile obtained from the side of the insole is compared with the preset side profile, the similarity between the actual profile and the preset profile is calculated, and whether the prepared carbon-reducing insole is qualified is analyzed based on the similarity, including: If the similarity is greater than or equal to the first preset similarity, the prepared carbon-reducing insole is determined to be qualified; If the similarity is less than the first preset similarity and greater than or equal to the second preset similarity, the prepared carbon-reducing insole is preliminarily determined to be unqualified, and a secondary determination is made on whether the prepared carbon-reducing insole is qualified based on the contour information of the upper part of the insole; If the similarity is less than the second preset similarity, the prepared carbon-reducing insole is determined to be unqualified, and the reason for the unqualified is analyzed based on the similarity; The similarity is calculated by calculating the area of ​​the overlapping portion between the figure formed by the side profile and the figure formed by the preset side profile, and solving the ratio of the area of ​​the overlapping portion to the total area of ​​the preset side profile to obtain the similarity.

3. The automated preparation method for carbon-reducing insoles according to claim 1, characterized in that: In step S2, a secondary determination is made as to whether the prepared carbon-reducing insole is qualified based on the top view contour line obtained from the upper part of the insole, including: Determine the length of the overlap between the top view contour line and the preset top view contour line. Calculate the ratio of the length of the overlapping part to the total length of the top view contour line to get the overlap degree. If the overlap is greater than or equal to the preset overlap standard threshold, the prepared carbon-reducing insole is judged to be qualified; If the overlap is less than the preset overlap standard threshold, the prepared carbon-reducing insole is determined to be unqualified, and the cutting process is determined to be unqualified.

4. The automated preparation method for carbon-reducing insoles according to claim 3, characterized in that: Under the condition that the cutting process is judged to be unqualified, the difference between the preset overlap standard threshold and the overlap is calculated and recorded as the overlap difference. The distance between the cutting head and the edge of the insole during the cutting process is adjusted based on the overlap difference, wherein the reduction in the distance is negatively correlated with the overlap difference.

5. The automated preparation method for carbon-reducing insoles according to claim 2, characterized in that: The reasons for failure based on similarity analysis include: Calculating the difference between the second preset phase velocity and the similarity to obtain a similarity difference, If the similarity difference is less than or equal to the first preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the hot pressing molding process is unqualified; If the similarity difference is greater than the first preset similarity difference and less than or equal to the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the raw material mixing process is unqualified; If the similarity difference is greater than the second preset similarity difference, it is determined that the reason why the prepared carbon-reducing insole is unqualified is that the amount of raw material injected is insufficient.

6. The automated preparation method for carbon-reducing insoles according to claim 5, characterized in that: Under the condition that the hot pressing forming process is determined to be unqualified, the hot pressing temperature is adjusted based on the similarity difference, wherein the increase in the hot pressing temperature is positively correlated with the similarity difference.

7. The automated preparation method for carbon-reducing insoles according to claim 5, characterized in that: Under the condition that the raw material mixing process is judged to be unqualified, the area where the side profile does not overlap with the preset side profile is determined, the center point of each area is determined respectively, the number of center points is counted, and the stirring speed in the raw material mixing process is adjusted based on the number of center points, wherein the increase in the stirring speed is positively correlated with the number of center points.

8. The automated preparation method for carbon-reducing insoles according to claim 5, characterized in that: Under the condition that it is determined that the amount of raw material injected is insufficient, the length of the overlapping portion of the side contour line of the insole and the preset side contour line is calculated, and the ratio of the length of the overlapping portion to the total length of the preset side contour line is calculated to obtain the overlapping contour line ratio, and the injection amount of the raw material mixture injected into the insole mold during the next batch of preparation is adjusted based on the overlapping contour line ratio, wherein the increase in the injection amount is positively correlated with the overlapping contour line ratio.

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