Batching system for gypsum board production line

Abstract

The invention discloses a gypsum board production line batching system, which belongs to the technical field of gypsum board production, and comprises a data analysis module and a control module, the data analysis module comprises an ingredient proportion analysis unit and a regulation and control analysis unit; the ingredient proportion analysis unit is used for analyzing the feeding data of the ingredient tank to obtain an ingredient analysis result; the regulation and control analysis unit is used for analyzing the ingredient analysis result to obtain a regulation and control analysis result; the control module is used for receiving the corresponding signaling to execute the corresponding operation. Through cooperative use of the ingredient proportion analysis unit and the regulation and control analysis unit, when the feed proportion is found to be wrong, the system can generate a feed adjustment signaling in time, the control module adjusts the flow corresponding to the raw materials according to the proportion difference value, and if the adjustment is invalid, the regulation and control analysis unit can further analyze and generate a regulation and control trimming signaling, so that the regulation and control effect is improved. More accurate adjustment is carried out, and the feeding proportion is ensured to always meet the requirement, so that the quality stability of the gypsum board is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of gypsum board production, and particularly to a batching system for a gypsum board production line. Background Art

[0002] Gypsum board is a board made with building gypsum as the main raw material, incorporated with appropriate additives and fibers as the core, and a special board paper as the surface, and is processed. Paper-faced gypsum board has the characteristics of light weight, sound insulation, heat insulation, strong processing performance, and simple construction method. In the batching process of its production, gypsum powder, water, dry material additives, wet material additives, etc., which are the main raw materials, are added into the batching tank and stirred and mixed.

[0003] Traditional batching systems can often only perform simple raw material feeding and stirring, lacking precise analysis and intelligent control of the batching process, and are prone to problems such as inaccurate raw material ratios and uneven mixing, thereby affecting the performance and quality of gypsum boards. Therefore, it is necessary to propose a batching system for a gypsum board production line. Summary of the Invention

[0004] The purpose of the present invention is to propose a batching system for a gypsum board production line to solve the above technical problems.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A batching system for a gypsum board production line includes a batching tank and a cover provided at the upper end of the batching tank. A rotating shaft is provided at the lower end of the cover, and stirring blades are provided on the outer surface of the rotating shaft. A motor for driving the rotation of the rotating shaft is provided at the upper end of the cover. A discharge pipe is provided at the lower end of the batching tank, and a feeding assembly for feeding materials into the batching tank is provided at the upper end of the cover;

[0007] The batching system further includes a data acquisition module, a data analysis module, a storage module, and a control module; the data acquisition module is used to acquire the feeding data in the batching tank; the data analysis module includes a batching ratio analysis unit and a regulation analysis unit;

[0008] The batching ratio analysis unit is used to analyze the feeding data of the batching tank to obtain a batching analysis result; among them, the batching analysis result includes the ratio difference of each raw material, the batching deviation value, and the corresponding signaling, and the corresponding signaling includes an alarm correction signaling or a feeding adjustment signaling;

[0009] The regulation analysis unit is used to analyze the batching analysis result to obtain a regulation analysis result; among them, the regulation analysis result includes the average value of the ratio differences of various raw materials, the ratio difference fluctuation value, the adjustment effective value, and the regulation correction signaling;

[0010] The control module is used to receive the corresponding signaling to perform the corresponding operation;

[0011] The storage module is used to store the feeding data in the batching tank and the batching formula information of different gypsum boards.

[0012] As a further description of the above technical solution:

[0013] The feeding assembly includes a mounting shell fixedly arranged on one side of the upper end of the end cover and a storage barrel fixedly arranged on the upper end of the mounting shell. A moving plate for closing the output end of the storage barrel is slidably arranged inside the mounting shell. A connecting plate is arranged at the lower end of the moving plate. The connecting plate is connected with the inner wall of the mounting shell through a spring. A feeding pipe matching the output end of the storage barrel is fixedly arranged through the surface of the moving plate. A fixed sleeve is sleeved outside the rotating shaft. A driving member for driving the feeding pipe to move is arranged on one side of the fixed sleeve.

[0014] As a further description of the above technical solution:

[0015] The driving member includes a mounting plate fixedly arranged on the surface of the fixed sleeve and an arc plate rotatably arranged on the upper end of the mounting plate for pressing the surface of the feeding pipe. A torsion spring is sleeved at the rotating connection of the arc plate and the mounting plate. A limiting block for restricting the reverse rotation of the mounting plate is arranged on the surface of the mounting plate. The height of the upper end surface of the mounting plate is lower than the height of the lower end surface of the feeding pipe.

[0016] As a further description of the above technical solution:

[0017] A touch switch matching the inner surface of the arc plate is arranged on the outer surface of the fixed sleeve. An electromagnet for adsorbing the moving plate is fixedly arranged on the inner wall of the mounting shell. The electromagnet is electrically connected with the touch switch.

[0018] As a further description of the above technical solution:

[0019] The number of the feeding assemblies is multiple. A sliding groove for the feeding pipe to slide is arranged on the surface of the end cover.

[0020] As a further description of the above technical solution:

[0021] Analyze the feeding data of the batching tank, specifically:

[0022] Identify the batching formula information of the gypsum board, including the names of various raw materials and the preset ratios;

[0023] Extract the name information of the input raw materials from the feeding data. Compare each name in the name information with the raw material names in the batching formula information one by one. If the two are exactly the same, the raw material name comparison passes; if there is any inconsistent name, it is determined that the raw material is incorrect, and an alarm correction signal is generated.

[0024] Extract the feeding time and actual flow rate of each raw material from the feeding data, sum up the feeding times of each raw material to obtain the total feeding time, and calculate the actual feeding ratio of each raw material;

[0025] Extract the preset ratio of each raw material from the batching formula information of the gypsum board, calculate the difference between the actual feeding ratio of each raw material and its preset ratio to obtain the ratio difference;

[0026] Perform weighted calculation on the ratio differences of all raw materials to obtain the batching deviation value;

[0027] Set the allowable error deviation threshold. If the batching deviation value is greater than or equal to the deviation threshold, it means that the feeding ratios of various raw materials corresponding to the gypsum board exceed the allowable error range, and a feeding adjustment signal is generated; Mark the ratio difference of each raw material, the batching deviation value, the alarm correction signal, and the feeding adjustment signal as the batching analysis result.

[0028] As a further description of the above technical solution:

[0029] Analyze the batching analysis result, specifically:

[0030] Obtain the nearest feeding adjustment signal at the current moment, and use the generation moment of the feeding adjustment signal as the first moment; If there is no generation moment of the feeding adjustment signal, use the feeding moment of the batching tank as the first moment; Mark the time area between the first moment and the current moment as the batching monitoring time zone;

[0031] Extract the ratio differences of various raw materials from the batching analysis result;

[0032] Obtain the ratio differences of various raw materials at any collection moment within the batching monitoring time zone, and calculate the mean value and standard deviation of the ratio differences of raw materials within the batching monitoring time zone to obtain the mean ratio difference and the ratio difference fluctuation value;

[0033] Perform weighted calculation on the ratio difference, mean ratio difference, and ratio difference fluctuation value of the raw material to obtain the adjustment effective value; Set the effective threshold, compare the adjustment effective value with its effective threshold. If the adjustment effective value is greater than or equal to its effective threshold, it means that the adjustment of the actual feeding ratio of the raw material is invalid, and a regulation and trimming signal is generated; On the contrary, if the adjustment effective value is less than or equal to its effective threshold, it means that the adjustment of the actual feeding ratio of the raw material is effective; Mark the mean ratio difference, ratio difference fluctuation value, adjustment effective value of various raw materials, and the regulation and trimming signal as the regulation analysis result.

[0034] As a further description of the above technical solution:

[0035] Receive the corresponding signal to perform the corresponding operation, specifically:

[0036] Upon receiving the feeding adjustment signaling, control the flow rate corresponding to each raw material according to the ratio difference of each raw material, so that the actual feeding ratio is close to the preset ratio;

[0037] Upon receiving the regulation and trimming signaling, use the adjusted effective value as an error correction factor to correct and adjust the ratio difference of each raw material; control the flow rate corresponding to the raw material using the corrected ratio coefficient;

[0038] Upon receiving the alarm correction signaling, immediately control the feeding assembly to stop the current feeding behavior, record the relevant information of the raw material error, including the time when the error occurred and the name of the wrong raw material, and send out an alarm signal; send the alarm correction signaling, the position of the batching tank, and the relevant information of the raw material error to the corresponding operator.

[0039] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:

[0040] 1. Through the collaborative work of the data acquisition module, data analysis module, and control module, the present invention can accurately monitor and control the feeding process of various raw materials. The batching ratio analysis unit can accurately compare the raw material names and feeding ratios, timely detect and correct errors, ensure that each raw material is put in according to the preset formula information, and improve the accuracy of batching.

[0041] 2. Through the collaborative use of the batching ratio analysis unit and the regulation analysis unit, when a feeding ratio error is found, the system can timely generate a feeding adjustment signaling, and the control module adjusts the flow rate corresponding to the raw material according to the ratio difference. And if the adjustment is ineffective, the regulation analysis unit will further analyze and generate a regulation and trimming signaling for more accurate adjustment, ensuring that the feeding ratio always meets the requirements, thereby improving the quality stability of the gypsum board.

[0042] 3. By setting up a storage bin, a mounting shell, a moving plate, a feeding pipe, a spring, and a driving member, during the counterclockwise rotation of the rotating shaft, the feeding pipe is driven to align with the output end of the storage bin and remain connected, and under the action of the arc-shaped plate, the feeding pipe is continuously knocked to achieve the effect of stirring while feeding into the batching tank. During the clockwise rotation of the rotating shaft, the feeding pipe is driven to be misaligned with the output end of the storage bin, and the output end of the storage bin is ensured to be in a closed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 Shows the external view of the batching system provided by the embodiment of the present invention;

[0044] Figure 2 Shows the partial structural schematic diagram of the batching system provided by the embodiment of the present invention;

[0045] Figure 3 Shows the one provided by the embodiment of the present inventionFigure 2 Partial structural sectional view;

[0046] Figure 4 Shows a schematic structural diagram of a feeding component provided according to an embodiment of the present invention;

[0047] Figure 5 Shows a schematic structural diagram of the counterclockwise rotation of the rotating shaft provided according to an embodiment of the present invention;

[0048] Figure 6 Shows a schematic structural diagram of the clockwise rotation of the rotating shaft provided according to an embodiment of the present invention;

[0049] Figure 7 Shows a schematic block diagram of the system principle provided according to an embodiment of the present invention.

[0050] Legend: 1. Batching tank; 2. End cover; 3. Discharge pipe; 4. Motor; 5. Storage bucket; 6. Installation shell; 7. Rotating shaft; 8. Feeding pipe; 9. Fixed sleeve; 10. Arc plate; 11. Touch switch; 12. Moving plate; 13. Connecting plate; 14. Spring; 15. Electromagnet; 16. Installation plate. Specific embodiments

[0051] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0052] As Figures 1-7 shown, a batching system for a gypsum board production line includes a batching tank 1 and an end cover 2 provided at the upper end of the batching tank 1. A rotating shaft 7 is provided at the lower end of the end cover 2, and stirring blades are provided on the outer surface of the rotating shaft 7. A motor 4 for driving the rotation of the rotating shaft 7 is provided at the upper end of the end cover 2. A discharge pipe 3 is provided at the lower end of the batching tank 1. A feeding component for feeding materials into the batching tank 1 is provided at the upper end of the end cover 2. The motor 4 drives the rotation of the rotating shaft 7, and then drives the stirring blades to stir inside the batching tank 1, achieving the effect of stirring the materials;

[0053] The batching system further includes a data acquisition module, a data analysis module, a storage module, and a control module; the data acquisition module is used to acquire the feeding data in the batching tank 1; the data analysis module includes a batching ratio analysis unit and a regulation analysis unit;

[0054] The batching ratio analysis unit is used to analyze the feeding data of the batching tank 1 to obtain a batching analysis result; wherein, the batching analysis result includes the ratio difference of each raw material, the batching deviation value and the corresponding signaling, and the corresponding signaling includes an alarm correction signaling or a feeding adjustment signaling;

[0055] The regulation analysis unit is used to analyze the batching analysis result to obtain the regulation analysis result; wherein the regulation analysis result includes the average value of the ratio difference, the fluctuation value of the ratio difference, the adjustment effective value and the regulation trimming signal of various raw materials.

[0056] The control module is used to receive the corresponding signal to perform the corresponding operation.

[0057] The storage module is used to store the feeding data in the batching tank 1 and the batching formula information of different gypsum boards.

[0058] Furthermore, the feeding assembly includes a mounting shell 6 fixedly arranged on one side of the upper end of the end cover 2 and a storage barrel 5 fixedly arranged on the upper end of the mounting shell 6. A moving plate 12 for closing the output end of the storage barrel 5 is slidably arranged inside the mounting shell 6. A connecting plate 13 is arranged at the lower end of the moving plate 12. The connecting plate 13 is connected to the inner wall of the mounting shell 6 through a spring 14. A feeding pipe 8 matching with the output end of the storage barrel 5 is fixedly arranged through the surface of the moving plate 12. A fixed sleeve 9 is sleeved outside the rotating shaft 7. A driving member for driving the movement of the feeding pipe 8 is arranged on one side of the fixed sleeve 9. During use, in the reset state of the spring 14, the moving plate 12 closes the output end of the storage barrel 5. When the feeding pipe 8 is squeezed by the driving member, will the moving plate 12 move, so that the feeding pipe 8 is aligned and communicated with the output end of the storage barrel 5. At this time, the material in the storage barrel 5 is put into the batching tank 1 through the feeding pipe 8 under the action of gravity.

[0059] Furthermore, the driving member includes a mounting plate 16 fixedly arranged on the surface of the fixed sleeve 9 and an arc plate 10 rotatably arranged on the upper end of the mounting plate 16 for squeezing the surface of the feeding pipe 8. A torsion spring is sleeved at the rotating connection of the arc plate 10 and the mounting plate 16. A limiting block for restricting the reverse rotation of the mounting plate 16 is arranged on the surface of the mounting plate 16. The height of the upper end surface of the mounting plate 16 is lower than the height of the lower end surface of the feeding pipe 8. During use, as the motor 4 drives the rotating shaft 7 to rotate counterclockwise, it will drive the arc plate 10 to revolve. During the revolution of the arc plate 10, it squeezes the feeding pipe 8, so that the feeding pipe 8 moves. The movement of the feeding pipe 8 drives the movement of the moving plate 12, so that the spring 14 is compressed. Then, when the arc plate 10 continues to revolve, it will cause its own rotation, that is, the torsion spring is stressed and distorted. During this process, the feeding pipe 8 is gradually aligned and communicated with the output end of the storage barrel 5.

[0060] Further, a touch switch 11 that mates with the inner surface of the arc-shaped plate 10 is provided on the outer surface of the fixed sleeve 9. An electromagnet 15 for adsorbing the moving plate 12 is fixedly provided on the inner wall of the mounting shell 6. The electromagnet 15 is electrically connected to the touch switch 11. During use, when the rotating shaft 7 rotates counterclockwise as described above to drive the arc-shaped plate 10 to revolve, the moving plate 12 will slide toward the electromagnet 15 and be adsorbed by the electromagnet 15. Therefore, when the rotating shaft 7 continues to rotate, the feeding pipe 8 always remains aligned and communicated with the output end of the storage barrel 5. And as the rotating shaft 7 drives the arc-shaped plate 10 to revolve, the arc-shaped plate 10 will continuously strike the outer surface of the feeding pipe 8, which helps the smooth flow of the material. When the material feeding is completed, the motor 4 drives the rotating shaft 7 to rotate clockwise. The clockwise rotation of the rotating shaft 7 drives the arc-shaped plate 10 to revolve. During this process, the inner side of the arc-shaped plate 10 will squeeze the touch switch 11, thereby causing the electromagnet 15 to be powered off and releasing the adsorption of the moving plate 12. Then, under the reset action of the spring 14, the moving plate 12 is reset, that is, the effect of closing the output end of the storage barrel 5 is achieved.

[0061] Further, the number of feeding assemblies is multiple, and a sliding groove for the feeding pipe 8 to slide is provided on the surface of the end cap 2. During use, multiple feeding assemblies can be set to feed different materials synchronously, thereby improving the working efficiency of batching.

[0062] Further, analyze the feeding data of the batching tank 1, specifically:

[0063] Identify the batching formula information of the gypsum board, including the names of various raw materials and the preset proportions; it should be noted that the names of various raw materials include the names of raw materials such as gypsum powder, water, dry material additives, and wet material additives, which are specifically determined according to the actual situation and production settings;

[0064] Extract the name information of the input raw materials from the feeding data, and compare each name in the name information with the raw material names in the batching formula information one by one. If the two are exactly the same, the raw material name comparison passes; if there is any inconsistent name, it is determined that the raw material is incorrect, and an alarm correction signal is generated;

[0065] Extract the feeding time Ti and the actual flow rate Si of each input raw material from the feeding data. Sum the feeding times of each raw material to obtain the total feeding time Ttotal, where i represents the raw material number; calculate the actual feeding proportion Hi of each raw material, and the formula is expressed as:

[0066] Extract the preset proportion Yi of each raw material from the batching formula information of the gypsum board, calculate the difference between the actual feeding proportion of each raw material and its preset proportion, and the formula is expressed as Ri = Hi - Yi to obtain the proportion difference Ri;

[0067] The weighted calculation of the ratio differences of all raw materials is performed to obtain the batching deviation value K, which is expressed by the formula where V represents the total number of raw material numbers i in the batching formula information of the gypsum board, and if represents the weight corresponding to the ratio difference of the raw material with number i;

[0068] Set the allowable error deviation threshold. If the batching deviation value is greater than or equal to the deviation threshold, it means that the feeding ratios of various raw materials corresponding to the gypsum board exceed the allowable error range, and a feeding adjustment signal is generated; the ratio difference of each raw material, the batching deviation value, the alarm correction signal, and the feeding adjustment signal are marked as the batching analysis results.

[0069] Furthermore, analyze the batching analysis results, specifically:

[0070] Obtain the nearest feeding adjustment signal at the current moment, and use the generation moment of the feeding adjustment signal as the first moment; if there is no generation moment of the feeding adjustment signal, use the feeding moment of batching tank 1 as the first moment; mark the time region between the first moment and the current moment as the batching monitoring time zone;

[0071] Extract the ratio differences of various raw materials from the batching analysis results;

[0072] Obtain the ratio differences of various raw materials at any acquisition moment within the batching monitoring time zone, and calculate the mean value and standard deviation of the ratio differences of the raw materials within the batching monitoring time zone to obtain the ratio difference mean value and the ratio difference fluctuation value;

[0073] Perform a weighted calculation on the ratio difference of the raw material, the ratio difference mean value, and the ratio difference fluctuation value to obtain the adjustment effective value; set the effective threshold, and compare the adjustment effective value with its effective threshold. If the adjustment effective value is greater than or equal to its effective threshold, it means that the actual feeding ratio adjustment of the raw material is invalid, and a control and trimming signal is generated; otherwise, if the adjustment effective value is greater than and less than or equal to its effective threshold, it means that the actual feeding ratio adjustment of the raw material is effective; mark the ratio difference mean value, the ratio difference fluctuation value, the adjustment effective value, and the control and trimming signal of various raw materials as the control analysis results.

[0074] Furthermore, receive the corresponding signal to perform the corresponding operation, specifically:

[0075] When receiving the feeding adjustment signal, control the flow rate corresponding to the raw material according to the ratio difference of each raw material, so that its actual feeding ratio is close to the preset ratio;

[0076] When receiving the regulation and trimming signaling, the proportional difference Ri of each raw material is corrected and adjusted with the adjusted effective value E as the error correction factor. The calculation formula for the corrected proportional difference Ri' is: Ri' = Ri - kE; where k is the proportional adjustment coefficient, and its value range is determined according to the actual production situation and experiments, generally between 0 < k < 1; the flow rate corresponding to the raw material is controlled using the corrected proportional coefficient Ri'.

[0077] When receiving the alarm correction signaling, immediately control the feeding assembly to stop the current feeding behavior, record the relevant information of the raw material error, including the time when the error occurred and the name of the raw material with the error, and send out an alarm signal; send the alarm correction signaling, the position of the batching tank 1, and the relevant information of the raw material error to the corresponding operator.

[0078] It should be noted that when controlling the flow rate corresponding to the raw material, specifically, the flow rate corresponding to the raw material can be controlled by adjusting the rotation speed of the motor 4 or changing the opening and closing time of the feeding pipe 8, etc.; for example, when receiving the feeding adjustment signaling, the flow rate of the raw material can be adjusted by adjusting the rotation speed of the motor 4 to change the opening and closing time of the feeding pipe. If after one adjustment, the regulation analysis unit analyzes and finds that the adjustment is ineffective (by calculating the adjusted effective value and comparing it with the effective threshold), a regulation and trimming signaling is generated, and the control module corrects and adjusts the proportional difference of each raw material with the adjusted effective value as the error correction factor, and controls the flow rate corresponding to the raw material again until the feeding ratio meets the requirements.

[0079] As described above, it is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A batching system for a gypsum board production line, comprising a batching tank (1) and an end cover (2) provided at the upper end of the batching tank (1). A rotating shaft (7) is provided at the lower end of the end cover (2), and stirring blades are provided on the outer surface of the rotating shaft (7). A motor (4) for driving the rotation of the rotating shaft (7) is provided at the upper end of the end cover (2). A discharge pipe (3) is provided at the lower end of the batching tank (1), characterized in that, At the upper end of the end cap (2), there is a feeding component for feeding materials into the batching tank (1). The batching system further includes a data acquisition module, a data analysis module, a storage module, and a control module. The data acquisition module is used to acquire the feeding data in the batching tank (1). The data analysis module includes a batching ratio analysis unit and a regulation analysis unit. The batching ratio analysis unit is used to analyze the feeding data in the batching tank (1) to obtain a batching analysis result. Among them, the batching analysis result includes the ratio difference of each raw material, the batching deviation value, and the corresponding signaling. The corresponding signaling includes an alarm correction signaling or a feeding adjustment signaling. The regulation analysis unit is used to analyze the batching analysis result to obtain a regulation analysis result. Among them, the regulation analysis result includes the average value of the ratio differences of various raw materials, the ratio difference fluctuation value, the adjustment effective value, and the regulation trimming signaling. The control module is used to receive the corresponding signaling to perform the corresponding operation. The storage module is used to store the feeding data in the batching tank (1) and the batching formula information of different gypsum boards.

2. The batching system of a gypsum board production line according to claim 1, wherein, The feeding component includes a mounting shell (6) fixedly arranged on one side of the upper end of the end cap (2) and a storage bucket (5) fixedly arranged on the upper end of the mounting shell (6). A moving plate (12) for closing the output end of the storage bucket (5) is slidably arranged inside the mounting shell (6). A connecting plate (13) is arranged at the lower end of the moving plate (12). The connecting plate (13) is connected to the inner wall of the mounting shell (6) through a spring (14). A feeding pipe (8) matching the output end of the storage bucket (5) is fixedly arranged through the surface of the moving plate (12). A fixed sleeve (9) is sleeved outside the rotating shaft (7). A driving member for driving the movement of the feeding pipe (8) is arranged on one side of the fixed sleeve (9).

3. The batching system of a gypsum board production line according to claim 2, characterized in that, The driving member includes a mounting plate (16) fixedly arranged on the surface of the fixed sleeve (9) and an arc-shaped plate (10) rotatably arranged on the upper end of the mounting plate (16) for squeezing the surface of the feeding pipe (8). A torsion spring is sleeved at the rotating connection of the arc-shaped plate (10) and the mounting plate (16). A limiting block for restricting the reverse rotation of the mounting plate (16) is arranged on the surface of the mounting plate (16). The height of the upper end surface of the mounting plate (16) is lower than the height of the lower end surface of the feeding pipe (8).

4. The batching system for a gypsum board production line according to claim 3, characterized in that, A touch switch (11) matching the inner surface of the arc-shaped plate (10) is arranged on the outer surface of the fixed sleeve (9). An electromagnet (15) for adsorbing the moving plate (12) is fixedly arranged on the inner wall of the mounting shell (6). The electromagnet (15) is electrically connected to the touch switch (11).

5. The batching system of a gypsum board production line according to claim 2, characterized in that, The number of the feeding components is multiple. A sliding groove for the sliding of the feeding pipe (8) is arranged on the surface of the end cap (2).

6. The batching system of a gypsum board production line according to claim 1, wherein Analyzing the feeding data of the batching tank (1) specifically includes: Identifying the batching formula information of the gypsum board, including the names and preset ratios of various raw materials. Extracting the name information of the input raw materials from the feeding data, and comparing each name in the name information with the raw material names in the batching formula information one by one. If the two are exactly the same, the raw material name comparison passes; if there is any inconsistent name, it is determined that the raw material is incorrect, and an alarm correction signaling is generated. Extract the feeding time and actual flow rate of each raw material from the feeding data, sum up the feeding times of each raw material to obtain the total feeding time, and calculate the actual feeding ratio of each raw material; Extract the preset ratio of each raw material from the batching formula information of the gypsum board, calculate the difference between the actual feeding ratio of each raw material and its preset ratio to obtain the ratio difference; Perform weighted calculation on the ratio differences of all raw materials to obtain the batching deviation value; Set the allowable error deviation threshold. If the batching deviation value is greater than or equal to the deviation threshold, it means that the feeding ratios of various raw materials corresponding to the gypsum board exceed the allowable error range, and then generate a feeding adjustment signal; Mark the ratio difference of each raw material, the batching deviation value, the alarm correction signal, and the feeding adjustment signal as the batching analysis result.

7. The batching system for a gypsum board production line according to claim 1, characterized in that, Analyze the batching analysis result. Specifically: Obtain the nearest feeding adjustment signal at the current moment, and use the generation moment of the feeding adjustment signal as the first moment; If there is no generation moment of the feeding adjustment signal, use the feeding moment of the batching tank (1) as the first moment; Mark the time region between the first moment and the current moment as the batching monitoring time zone; Extract the ratio differences of various raw materials from the batching analysis result; Obtain the ratio differences of various raw materials at any collection moment within the batching monitoring time zone, and calculate the mean value and standard deviation of the ratio differences of the raw materials within the batching monitoring time zone to obtain the mean ratio difference and the ratio difference fluctuation value; Perform weighted calculation on the ratio difference, mean ratio difference, and ratio difference fluctuation value of the raw material to obtain the adjustment effective value; Set the effective threshold, compare the adjustment effective value with its effective threshold. If the adjustment effective value is greater than or equal to its effective threshold, it means that the adjustment of the actual feeding ratio of the raw material is invalid, and generate a regulation and trimming signal; On the contrary, if the adjustment effective value is less than or equal to its effective threshold, it means that the adjustment of the actual feeding ratio of the raw material is effective; Mark the mean ratio difference, ratio difference fluctuation value, adjustment effective value of each raw material, and the regulation and trimming signal as the regulation analysis result.

8. The batching system of a gypsum board production line according to claim 1, characterized in that Receive the corresponding signal to execute the corresponding operation. Specifically: When receiving the feeding adjustment signal, control the flow rate corresponding to each raw material according to the ratio difference of each raw material to make its actual feeding ratio close to the preset ratio; When receiving the regulation and trimming signal, use the adjustment effective value as the error correction factor to correct and adjust the ratio difference of each raw material; Use the corrected ratio coefficient to control the flow rate corresponding to the raw material; When receiving the alarm correction signal, immediately control the feeding component to stop the current feeding behavior, record the relevant information of the raw material error, including the time of error occurrence and the name of the wrong raw material, and send an alarm signal; Send the alarm correction signal, the position of the batching tank (1), and the relevant information of the raw material error to the corresponding operator.

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