Foaming monitoring method and system

Abstract

The invention provides a foaming monitoring method and system, and the method comprises the steps: obtaining the first weight information of a to-be-foamed box body before foaming under the control of a foaming instruction for foaming the box body, and obtaining the second weight information of the to-be-foamed box body after foaming; and determining whether the to-be-foamed box body is qualified or not based on the first weight information and the second weight information. Whether the to-be-foamed box body is qualified or not can be automatically confirmed, and the detection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of foaming, and in particular to a foaming monitoring method and a monitoring system. Background Art

[0002] The main insulation material used in refrigerator production is polyurethane foam, which is formed by a series of complex chemical reactions between black material (polyol combination material), white material (isocyanate) and foaming agent. As people's demand for refrigerator functions increases, refrigerators have more and more functions, resulting in the internal structure of refrigerators becoming more and more complex, and the requirements for foaming technology are also getting higher and higher.

[0003] At present, the quality control of the foam box is mainly carried out after the foaming is completed. The staff conducts sampling inspection on the foam box to determine whether the foam box is qualified. However, the efficiency of manual judgment of whether the foam box is qualified is low, resulting in low detection efficiency. Summary of the invention

[0004] The present invention provides a foaming monitoring method and a monitoring system, aiming to solve the problem of low detection efficiency of the current quality monitoring method for a foaming box.

[0005] In a first aspect, the present invention provides a foaming monitoring method, the method comprising:

[0006] Controlled by a foaming instruction for foaming the box body, first weight information of the box body to be foamed before foaming is obtained, and second weight information of the box body to be foamed after foaming is obtained;

[0007] Whether the box to be foamed is qualified is confirmed based on the first weight information and the second weight information.

[0008] In a second aspect, the present invention provides a foaming monitoring system, which includes a conveying device, a filling device and a monitoring device; the conveying device includes a weighing component and at least one preset workstation, and one preset workstation corresponds to a box to be foamed; the filling device is used to foam the box to be foamed located in the preset workstation; the monitoring device is used to obtain the first weight information of each box to be foamed before foaming and the second weight information of each box to be foamed after foaming through the weighing component, and confirm whether the box to be foamed is qualified based on the first weight information and the second weight information.

[0009] Furthermore, the transport device includes an identification component and a transmission component; the identification component is arranged at the input end of the transmission component, and is used to obtain the configuration information of the box to be foamed, and send the configuration information to the monitoring device; the transmission component is used to transport the box to be foamed to a preset workstation matching the box to be foamed.

[0010] Furthermore, the weighing component includes a first weighing piece and a second weighing piece; the first weighing piece is arranged at the input end of the transmission component, and is used to obtain the first weight information of the box to be foamed before foaming, and send the first weight information to the monitoring device; the second weighing piece is arranged at the output end of the transmission component, and is used to obtain the second weight information of the box to be foamed after foaming, and send the second weight information to the monitoring device.

[0011] Further, the pouring device includes a first material dispensing member, a second material dispensing member, a first driving member, a second driving member, a first spraying member, a second spraying member and a discharge member; the first material dispensing member is connected to the first spraying member through the first driving member, and the second material dispensing member is connected to the second spraying member through the second driving member; the first spraying member and the second spraying member are both connected to the discharge member.

[0012] The present invention discloses a foaming monitoring method and a monitoring system, wherein the method comprises the steps of obtaining first weight information of the box to be foamed before foaming and obtaining second weight information of the box to be foamed after foaming, and confirming whether the box to be foamed is qualified based on the first weight information and the second weight information. The embodiment of the present invention can obtain the first weight information of the box to be foamed before foaming and the second weight information of the box to be foamed after foaming when foaming the box to be foamed, and confirm whether the box to be foamed is qualified based on the first weight information and the second weight information, so that the quality inspection of the box to be foamed after foaming can be automatically performed, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0014] Figure 1 is a flow chart of a foaming monitoring method provided by one embodiment of the present invention;

[0015] Figure 2 is a first sub-flow chart of a foaming monitoring method provided by an embodiment of the present invention;

[0016] Figure 3 is a second sub-flow chart of the foaming monitoring method provided by one embodiment of the present invention;

[0017] Figure 4 is a third sub-flow chart of the foaming monitoring method provided by one embodiment of the present invention;

[0018] Figure 5 is a fourth sub-flow chart of the foaming monitoring method provided by one embodiment of the present invention;

[0019] Figure 6 It is a structural schematic diagram of a conveying device of a foaming monitoring system provided in one embodiment of the present invention;

[0020] Figure 7 It is a structural schematic diagram of a filling device of a foaming monitoring system provided in one embodiment of the present invention;

[0021] Description of the drawings: 10. Conveying device; 11. Weighing component; 111. First weighing part; 112. Second weighing part; 12. Preset station; 121. Reading part; 13. Identification component; 14. Transmission component; 20. Filling device; 21. First batching part; 22. Second batching part; 23. First driving part; 24. Second driving part; 25. First spraying part; 26. Second spraying part; 27. Discharging part; 30. Monitoring device; 40. Control device. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, operations, elements, components and / or groups thereof.

[0024] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, the singular forms of "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should also be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0025] In addition, the directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only for reference to the directions of the attached drawings and the use status of the product. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In addition, in the drawings, structures with similar or identical structures are represented by the same reference numerals.

[0026] See also Figure 1 The present invention provides a foaming monitoring method, which can be applied to a foaming monitoring system to monitor the first weight information of a box to be foamed before foaming and the second weight information after foaming, and confirm whether the box to be foamed is qualified based on the first weight information and the second weight information. The foaming monitoring method includes S110-S120.

[0027] S110, controlled by a foaming instruction for foaming the box body, obtaining first weight information of the box body to be foamed before foaming, and obtaining second weight information of the box body to be foamed after foaming.

[0028] In the embodiment of the present invention, foaming is an important process method. Foaming in the production process of the refrigerator refers to injecting a foaming material (such as polyurethane foam or polystyrene foaming material) into the door or box of the refrigerator through specific process conditions and equipment, so that it undergoes a chemical reaction to form a foam layer. The foam layer can be used for thermal insulation, load-bearing support, and moisture-proof and anti-toxic. Among them, thermal insulation means that the foaming layer has good thermal insulation performance, which can effectively reduce the loss of temperature inside the refrigerator and maintain the low temperature state inside the refrigerator, thereby extending the refrigeration time and reducing energy consumption. Support and load-bearing means that the foaming layer can effectively support and bear the weight of the refrigerator to ensure the structural stability of the refrigerator. Moisture-proof and mildew-proof means that the foaming layer also has certain moisture-proof and mildew-proof properties, which can effectively prevent moisture and mildew growth inside the refrigerator and keep the inside of the refrigerator clean and hygienic.

[0029] When an instruction to foam a cabinet is received, a cabinet to be foamed is obtained, wherein the cabinet refers to the cabinet of the refrigerator, and the cabinet to be foamed refers to the cabinet that needs to be foamed. In the production process of refrigerators, it is often an assembly line production. In the production link before foaming, the cabinet that needs to be foamed can be sent to the foaming monitoring system, and the foaming process and results can be monitored while the cabinet is foaming.

[0030] The foaming monitoring system may be provided with a component for obtaining the weight information of the box to be foamed, for example, a weighing component may be provided, and the weighing component is used to weigh the weight of the box to be foamed. When weighing the weight of the box to be foamed, the box to be foamed may be weighed when it enters the foaming monitoring system to obtain the weight of the box to be foamed at that time, that is, the first weight information, and the weight of the box to be foamed is weighed again after the foaming of the box to be foamed is completed to obtain the second weight information. Therefore, the first weight information refers to the weight of the box to be foamed before foaming, and the second weight information refers to the weight of the box to be foamed after foaming is completed.

[0031] It is understandable that the weighing component may be a weighing sensor, and after weighing the weight of the box to be foamed, the weighing sensor sends the weight information to the monitoring device, so that the monitoring device can obtain the weight information.

[0032] S120: confirm whether the box to be foamed is qualified based on the first weight information and the second weight information.

[0033] In an embodiment of the present invention, the first weight information refers to the weight of the box to be foamed before foaming, and the second weight information refers to the weight of the box to be foamed after foaming. After obtaining the first weight information and the second weight information, the foaming amount of the box to be foamed can be calculated according to the first weight information and the second weight information, and whether the box to be foamed is qualified can be confirmed based on the foaming amount.

[0034] When the box to be foamed is foamed, black material, white material and foaming agent are usually injected into the box to be foamed to form a foam layer, thereby completing the foaming of the box. During the foaming process, the type of the box to be foamed will affect the ratio of black material and white material, the pressure of black material and white material, and the flow rate of black material and white material, so it is necessary to confirm the corresponding foaming parameters according to the specific type of the box to be foamed. Different foaming parameters will produce different foaming amounts after foaming, and the foaming amount of the box to be foamed can be confirmed by the first weight information and the second weight information.

[0035] See also Figure 2 In some embodiments, such as in this embodiment, step S120 may include steps S121-S122.

[0036] S121, if the difference between the first weight information and the second weight information is within a preset qualified range, confirming that the box to be foamed is qualified;

[0037] S122: If the difference between the first weight information and the second weight information is outside the preset qualified range, it is determined that the box to be foamed is unqualified, and a warning message is generated.

[0038] In the embodiment of the present invention, the foaming amount can be used to confirm whether the box to be foamed is qualified. For example, after obtaining the first weight information and the second weight information of the box to be foamed, the difference between the first weight information and the second weight information can be calculated to obtain the foaming amount.

[0039] For example, if the first weight information is Akg and the second weight information is Bkg, then Bkg is subtracted from Akg to obtain Ckg, where A, B and C are all positive numbers, and then it can be confirmed whether the box to be foamed is qualified based on Ckg. If Ckg is within the preset qualified range, it indicates that the foaming of the box to be foamed is qualified this time and can be transferred to the next link. If Ckg is outside the preset qualified range, it indicates that the foaming of the box to be foamed is unqualified this time, and an early warning message can be generated. The early warning message may include the foaming parameters of the box to be foamed during the foaming, such as the ratio of black material and white material, the pressure of black material and white material, and the flow rate of black material and white material, so that users can analyze the reasons for the failure of foaming. It can be understood that the preset qualified range is a numerical interval. When Ckg is within the numerical interval, it indicates that the box to be foamed is qualified. When Ckg falls outside the numerical interval, it indicates that the box to be foamed is unqualified.

[0040] See also Figure 3 In some embodiments, such as in the present embodiment, the method further includes steps S130-S160.

[0041] S130, obtaining configuration information of the box to be foamed, and obtaining station information of the station where the box to be foamed is currently located;

[0042] S140, confirming whether the workstation information matches the configuration information;

[0043] S150, if the workstation information matches the configuration information, foaming the box to be foamed based on the configuration information;

[0044] S160: If the workstation information does not match the configuration information, a warning message is generated.

[0045] In the embodiment of the present invention, generally, multiple workstations can be set to foam the box to be foamed. Different workstations are provided with different molds for matching different types of boxes to be foamed. When the box to be foamed enters the foaming monitoring system, the configuration information of the box to be foamed is obtained, and the configuration information can be obtained by the identification component. The identification component sends the configuration information to the monitoring device after obtaining the configuration information. The configuration information may include product information of the box to be foamed, and the product information may include a box model. The box model is used to indicate the type of the box to be foamed, so as to facilitate the confirmation of the workstation suitable for the box to be foamed.

[0046] After confirming the station of the box to be foamed, the box to be foamed is transported to the corresponding station. After the box to be foamed enters the corresponding station, the station information of the station is continued to be obtained. And it is confirmed whether the station information matches the configuration information. When the station information matches the configuration information, the box to be foamed can be foamed. When the station information does not match the configuration information, an early warning message is generated to remind the user that the current station does not match the box to be foamed and the mold needs to be replaced.

[0047] For example, if the type of the box to be foamed is A, and there are currently three stations, namely A1, A2 and A3, if the station that matches the box to be foamed is A1, and the station that the box to be foamed enters is also A1, then the configuration information of the box to be foamed matches the station information, and foaming can be performed. If the type of the box to be foamed and the station that matches the box to be foamed is A1, and the box to be foamed enters the A2 station due to a fault or other reasons, the acquired station information does not match the configuration information of the box to be foamed, and an early warning message can be generated.

[0048] See also Figure 4 In some embodiments, such as in the present embodiment, the method further includes steps S170-S180.

[0049] S170, acquiring preset foaming parameters matching the box to be foamed based on the configuration information, and acquiring real-time foaming parameters of the box to be foamed during foaming;

[0050] S180, confirming whether the real-time foaming parameters are qualified according to the preset foaming parameters.

[0051] In the embodiment of the present invention, different types of boxes to be foamed correspond to different preset foaming parameters, that is, different configuration information corresponds to different preset foaming parameters. After the configuration information of the box to be foamed is confirmed, the preset foaming parameters matching the configuration information can be confirmed according to the configuration information. For example, multiple preset foaming parameters can be stored in advance, and different preset foaming parameters correspond to different configuration information. Then, after the configuration information is confirmed, the corresponding preset foaming parameters can be confirmed.

[0052] After obtaining the preset foaming parameters, the real-time foaming parameters can be obtained. The real-time foaming parameters refer to the parameters actually used for foaming, that is, the actual ratio of black material and white material, the actual pressure of black material and white material, and the actual flow rate of black material and white material. The preset foaming parameters include the preset ratio of black material and white material, the preset pressure of black material and white material, and the preset flow rate of black material and white material. Whether the preset foaming parameters are consistent with the real-time foaming parameters is used to confirm whether the box to be foamed is qualified.

[0053] See also Figure 5In some embodiments, such as in the present embodiment, the step S180 may include steps S181-S182.

[0054] S181, if the difference between the real-time foaming parameter and the preset foaming parameter is within the range of the preset foaming threshold, confirming that the real-time foaming parameter is qualified;

[0055] S182: If the difference between the real-time foaming parameter and the preset foaming parameter is outside the range of the preset foaming threshold, it is determined that the real-time foaming parameter is unqualified, and a warning message is generated.

[0056] In an embodiment of the present invention, the preset foaming threshold is a numerical range, which can be an empirical value. After obtaining the real-time foaming parameters and the preset foaming parameters, the difference between the real-time foaming parameters and the preset foaming parameters is calculated. When the difference is within the preset foaming threshold, it indicates that the foaming is qualified this time. When the difference is outside the preset foaming threshold, it indicates that the foaming is unqualified this time, and an early warning message can be generated.

[0057] See also Figure 6 and Figure 7 The present invention also provides a foaming monitoring system, which includes a conveying device 10, a filling device 20 and a monitoring device 30; the conveying device 10 includes a weighing component 11 and at least one preset station 12, and one preset station 12 corresponds to a box to be foamed; the filling device 20 is used to foam the box to be foamed located in the preset station 12; the monitoring device 30 is used to obtain the first weight information of each box to be foamed before foaming and the second weight information of each box to be foamed after foaming through the weighing component 11, and confirm whether the box to be foamed is qualified according to the first weight information and the second weight information.

[0058] Specifically, the foaming monitoring system includes a conveying device 10, a pouring device 20 and a monitoring device 30. The conveying device 10 is connected to the front-stage equipment and is used to receive the box to be foamed. The conveying device 10 may include a weighing component 11 and at least one preset station 12. The weighing component 11 may be respectively arranged at the input end and the output end of the conveying device 10, and is used to weigh the first weight information of the box to be foamed before foaming and the second weight information after foaming. The preset station 12 is provided with a foaming mold, and the number of preset stations 12 may be multiple, and different preset stations 12 are provided with different foaming molds, and different foaming molds correspond to different types of boxes to be foamed.

[0059] The pouring device 20 is used to foam the box to be foamed in the preset station 12. When there are multiple preset stations 12, the pouring device 20 can move back and forth between different preset stations 12. For example, if there are four preset stations 12, the pouring device 20 can move to any one of the four preset stations 12 and foam the box to be foamed in the preset station 12. When foaming, the pouring device 20 can foam one by one, for example, it can foam the box to be foamed in each preset station 12 one by one according to a preset order.

[0060] The monitoring device 30 can obtain the first weight information and the second weight information, and confirm whether the box to be foamed is qualified according to the first weight information and the second weight information. For example, if the first weight information is Akg and the second weight information is Bkg, then Ckg is obtained by subtracting Akg from Bkg, where A, B and C are all positive numbers, and then it can be confirmed whether the box to be foamed is qualified according to Ckg. If Ckg is within the preset qualified range, it indicates that the foaming of the box to be foamed is qualified this time and can be transferred to the next link. If Ckg is outside the preset qualified range, it indicates that the foaming of the box to be foamed is unqualified this time, and an early warning message can be generated. The early warning message may include the foaming parameters of the box to be foamed this time, for example, the ratio of black material and white material, the pressure of black material and white material, and the flow rate of black material and white material, so as to facilitate the user to analyze the reasons for the failure of foaming. It can be understood that the preset qualified range is a numerical interval. When Ckg is within the numerical interval, it indicates that the box to be foamed is qualified. When Ckg falls outside the numerical interval, it indicates that the box to be foamed is unqualified.

[0061] As a further embodiment, the conveying device 10 includes an identification component 13 and a transmission component 14; the identification component 13 is arranged at the input end of the transmission component 14, and is used to obtain the configuration information of the box to be foamed, and send the configuration information to the monitoring device 30; the transmission component 14 is used to transport the box to be foamed to a preset workstation 12 that matches the box to be foamed.

[0062] The identification component 13 may be a barcode scanner, and an identification code may be provided on the box to be foamed. The barcode scanner may obtain the configuration information of the box to be foamed by scanning the identification code, and then confirm the preset station 12 that matches the box to be foamed. Figure 6 As shown, Figure 6There are four preset stations 12 from left to right in the middle. When the box to be foamed enters from the left side, the recognition component 13 scans the identification code to obtain configuration information, and then sends the configuration information to the control device 40. The control device 40 confirms the preset station 12 matched with the box to be foamed according to the configuration information, and then moves the box to be foamed to the corresponding preset station 12 through the transmission component 14. For example, if the second preset station 12 is the preset station 12 that matches the box to be foamed, the box to be foamed can be transported to the second preset station 12 through the transmission component 14. Figure 6 The middle arrow indicates the transmission direction of the transmission component 14. When the box to be foamed is completed, it will be transported from the preset station 12 to the transmission component 14, and then continued to be transported backward by the transmission component 14. In addition, a reading member 121 can also be provided on one side of the preset station 12 for reading the configuration information of the box to be foamed and sending the configuration information to the monitoring device 30.

[0063] As a further embodiment, the weighing component 11 includes a first weighing piece 111 and a second weighing piece 112; the first weighing piece 111 is arranged at the input end of the transmission component 14, for obtaining the first weight information of the box to be foamed before foaming, and sending the first weight information to the monitoring device 30; the second weighing piece 112 is arranged at the output end of the transmission component 14, for obtaining the second weight information of the box to be foamed after foaming, and sending the second weight information to the monitoring device 30.

[0064] The weighing assembly 11 may include a first weighing element 111 and a second weighing element 112. Figure 6 As shown, the first weighing element 111 can be arranged at the input end of the transmission component 14, and is used to obtain the weight of the box to be foamed before foaming to obtain the first weight information. The second weighing element 112 can be arranged at the output end of the transmission component 14, and is used to obtain the weight of the box to be foamed after foaming to obtain the second weight information.

[0065] In actual use, the box to be foamed enters from the left side, is weighed by the first weighing piece 111, and is transported to the corresponding preset station 12 by the transmission component 14. After the foaming is completed in the preset station 12, the preset station 12 transports the box to be foamed back to the transmission component 14, and then is weighed by the second weighing piece 112. If the box to be foamed is qualified, it enters the next process. If the box to be foamed is unqualified, an early warning message is generated.

[0066] As a further embodiment, the perfusion device 20 includes a first dosing member 21, a second dosing member 22, a first driving member 23, a second driving member 24, a first spraying member 25, a second spraying member 27 and a discharge member 27; the first dosing member 21 is connected to the first spraying member 25 through the first driving member 23, and the second dosing member 22 is connected to the second spraying member 27 through the second driving member 24; the first spraying member 25 and the second spraying member 27 are both connected to the discharge member 27.

[0067] Among them, the first material dispensing member 21 can be a black material tank, the second material dispensing member 22 can be a white material tank, the first driving member 23 and the second driving member 24 can both be variable frequency motors, the first driving member 23 and the second driving member 24 are used to adjust the flow rate, the first spraying member 25 and the second spraying member 27 can both be spring nozzles, which are composed of a slider and a spring main city, and can automatically expand and contract according to the flow rate and adjust the nozzle diameter, thereby stabilizing the injection pressure. The black material sprayed by the first spraying member 25 and the white material sprayed by the second spraying member 27 are sprayed by the discharging member 27 to the box to be foamed in the preset station 12, thereby completing the foaming of the box to be foamed.

[0068] The foaming monitoring method and monitoring system disclosed in the present invention can obtain the first weight information of the box to be foamed before foaming and the second weight information after foaming, and automatically confirm whether the box to be foamed is qualified according to the first weight information and the second weight information, thereby improving the detection efficiency.

[0069] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A foaming monitoring method, characterized in that: The method comprises: Controlled by a foaming instruction for foaming the box body, first weight information of the box body to be foamed before foaming is obtained, and second weight information of the box body to be foamed after foaming is obtained; Whether the box to be foamed is qualified is confirmed based on the first weight information and the second weight information.

2. The method according to claim 1, characterized in that The step of confirming whether the box to be foamed is qualified based on the first weight information and the second weight information includes: If the difference between the first weight information and the second weight information is within a preset qualified range, then the box to be foamed is confirmed to be qualified; If the difference between the first weight information and the second weight information is outside the preset qualified range, it is confirmed that the box to be foamed is unqualified, and a warning message is generated.

3. The method according to claim 1, characterized in that The method further comprises: Acquire the configuration information of the box to be foamed, and acquire the station information of the station where the box to be foamed is currently located; Confirm whether the workstation information matches the configuration information; If the workstation information matches the configuration information, the box to be foamed is foamed based on the configuration information.

4. The method according to claim 3, characterized in that The method further comprises: If the workstation information does not match the configuration information, a warning message is generated.

5. The method according to claim 3, characterized in that: The method further comprises: Based on the configuration information, a preset foaming parameter matching the box to be foamed is obtained, and a real-time foaming parameter of the box to be foamed is obtained during foaming; Confirm whether the real-time foaming parameters are qualified according to the preset foaming parameters.

6. The method according to claim 5, characterized in that The step of confirming whether the real-time foaming parameters are qualified according to the preset foaming parameters comprises: If the difference between the real-time foaming parameter and the preset foaming parameter is within the range of the preset foaming threshold, then the real-time foaming parameter is confirmed to be qualified; If the difference between the real-time foaming parameter and the preset foaming parameter is outside the range of the preset foaming threshold, it is determined that the real-time foaming parameter is unqualified, and a warning message is generated.

7. A foaming monitoring system, characterized in that: include: A conveying device, the conveying device comprising a weighing component and at least one preset station, and one of the preset stations corresponds to one box to be foamed; A pouring device, the pouring device is used to foam the box to be foamed located in the preset station; A monitoring device is used to obtain the first weight information of each box to be foamed before foaming and the second weight information of each box to be foamed after foaming through the weighing component, and confirm whether the box to be foamed is qualified based on the first weight information and the second weight information.

8. The foaming monitoring system according to claim 7, characterized in that: The transport device includes an identification component and a transmission component; The identification component is arranged at the input end of the transmission component, and is used to obtain the configuration information of the box to be foamed, and send the configuration information to the monitoring device; The transmission component is used to transport the box to be foamed to a preset workstation matching the box to be foamed.

9. The foaming monitoring system according to claim 8, characterized in that: The weighing assembly comprises a first weighing member and a second weighing member; The first weighing element is arranged at the input end of the transmission component, and is used to obtain the first weight information of the box to be foamed before foaming, and send the first weight information to the monitoring device; The second weighing element is arranged at the output end of the transmission component, and is used to obtain the second weight information of the box to be foamed after foaming, and send the second weight information to the monitoring device.

10. The foaming monitoring system according to claim 7, characterized in that: The pouring device comprises a first material dispensing member, a second material dispensing member, a first driving member, a second driving member, a first material spraying member, a second material spraying member and a material discharging member; The first material dispensing member is connected to the first material spraying member via the first driving member, and the second material dispensing member is connected to the second material spraying member via the second driving member; The first spraying member and the second spraying member are both connected to the discharge member.

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