Convenient coating feeding and replacing device for optical fiber drawing tower
By designing a convenient coating supply replacement device, the problems of low production efficiency and unstable supply of fiber optic drawing towers when replacing coating models are solved, and efficient, stable and low-loss coating feeding is achieved, ensuring that the fiber optic drawing towers are Normal production.
Patent Information
- Application Number
- CN202411182840.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-01-03
AI Technical Summary
When changing the paint model for small batch verification, the existing fiber optic wire drawing tower needs to be replaced before and after replacement. The cycle is long and the consumption is high. Moreover, the original central feeding system cannot switch a single wire drawing wire, which affects production efficiency. Manual feeding method cannot ensure the stability of the feed, which can easily lead to the paint doping of bubbles and contamination.
A convenient coating material replacement device for optical fiber drawing towers is designed, including movable flat plates, mobile rollers, coating material replacement components, pressure components, coating material supply components and coating temperature setting devices, which can be used without affecting the centralized feeding system. In the case, efficiently switch the paint model to achieve stable and precise feeding of the paint.
It realizes efficient switching when replacing the paint model, reduces test losses, improves production efficiency, ensures flexibility, stability and low loss of feeding, and avoids paint pollution and bubble problems.
Smart Images
Figure CN119241089A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of optical fiber manufacturing and processing, and in particular to a convenient coating material supply replacement device for an optical fiber drawing tower. Background Art
[0002] With the rapid development of fiber optic communications, the coating materials required for different optical fiber categories and application scenarios are no longer single. In order to improve production efficiency, the optical fiber industry currently generally adopts a centralized feeding system. The central feeding station continuously feeds each drawn wire through a pipeline, and often 6-12 drawn wires share one feeding system.
[0003] When a new coating needs to be tested for small batch verification, the coating filter element needs to be replaced before and after the replacement, the pipeline cleaning preparation cycle is long, and the spare parts consumption is large. If the original central feeding system is used, the new coating needs to be used to flush the feeding pipeline, which wastes a lot of materials, and it is not possible to switch a single wire drawing line, which seriously affects normal production; if the test line is tested for feeding alone, the feeding stability cannot be ensured by manual feeding, and it is easy to cause bubbles and contamination in the coating. The coating filter element needs to be replaced before and after the replacement, and the pipeline needs to be cleaned, which affects the final verification results. Summary of the invention
[0004] The patent of this invention provides a convenient coating feeding replacement system for optical fiber drawing towers. When the coating model needs to be changed for process testing, efficient switching can be performed without affecting the normal supply of the original centralized feeding system to other production lines. After the test, the original central feeding system can be switched to normal production at any time. It has many advantages such as flexibility, high efficiency, high stability, and low test loss.
[0005] In order to achieve the above-mentioned object, the present invention provides a convenient coating material supply replacement device for an optical fiber drawing tower, comprising: A movable plate and a movable roller connected to the movable plate; A coating replacement assembly is arranged on the movable plate, and the coating assembly is used for replacing coatings in an optical fiber drawing tower; A pressure supply assembly connected to the paint replacement assembly, the paint supply assembly is used to provide pressure to the paint replacement assembly; A paint supply assembly, one end of which passes through the paint replacement assembly, and the other end of which is connected to a main supply pipeline; The paint temperature setting device is arranged on the paint supply assembly, and the paint temperature setting device is used to set the paint temperature in the paint supply assembly.
[0006] Further, the paint replacement assembly comprises: Paint tanks; A paint insulation layer is arranged outside the paint tank, and the paint insulation layer is used to keep the paint tank warm; A replaceable paint bucket is arranged inside the paint tank, and the replaceable paint bucket is used for replacing the paint of the optical fiber drawing tower; The sealing cover plate is arranged at one end of the paint tank body and fits with the paint tank body.
[0007] Furthermore, the paint replacement assembly also includes: A barrel weighing tray is arranged at the other end of the paint tank and is close to the movable plate; A weight display screen is provided on the barrel weighing tray.
[0008] Furthermore, the pressure supply assembly comprises: A compressed air intake pipe, one end of which passes through the paint tank and the other end of which extends to an outdoor space; The paint supply controller is arranged on the compressed air intake pipeline, and the paint supply controller is used to control the compressed air in the compressed air intake pipeline.
[0009] Furthermore, the coating material supply assembly comprises: A feeding pipe runs through the paint tank and extends to the bottom of the paint tank; A feed pipeline, one end of which is connected to the feeding pipeline, and the other end of which is connected to the main feed pipeline; The electromagnetic valve and the paint filter are both arranged on the feed pipeline; A detachable locking joint is arranged on the feed pipeline and is close to the paint tank; The pipeline locking joint is arranged on the feed pipeline and is close to the main feed pipeline.
[0010] Furthermore, it also includes: A receiving device, used to receive a paint supply instruction, and analyze the paint supply instruction to determine a current supply demand; a calculation device for calculating the compressed air delivery amount of the coating supply controller based on the relationship between the current material supply demand and the preset material supply demand; a determination device for acquiring all historical paint supply amounts corresponding to the compressed air delivery amount of the paint supply controller, and determining a control accuracy rate of the paint supply controller based on the historical paint supply amounts; a judging device for judging whether it is necessary to adjust the compressed air delivery amount of the coating supply controller based on the control accuracy rate; The regulating device is used to set the regulating coefficient according to the control accuracy rate when it is determined that the compressed air delivery amount of the paint supply controller needs to be adjusted, and to adjust the compressed air delivery amount of the paint supply controller based on the regulating coefficient.
[0011] Furthermore, the receiving device comprises: The first judgment module is used to match the instruction category of the paint supply instruction with that of the previous instruction, and to judge whether the paint supply instruction is the same as the previous instruction. If the instruction category of the paint supply instruction matches that of the previous instruction, it is determined that the paint supply instruction is the same as the previous instruction, a first time node of sending the paint supply instruction is collected, and a second time node of sending the previous instruction is collected; a second judgment module, configured to calculate a time node difference between the first time node and the second time node, and judge whether the coating material supply instruction can be received according to a relationship between the time node difference and a preset time node difference, If the time node difference is greater than or equal to the preset time node difference, it is determined that the paint supply instruction can be received; If the time node difference is less than the preset time node difference, it is determined that the paint supply instruction cannot be received, and a log reminder is generated and sent; The third judgment module is used for judging that the paint supply instruction is different from the previous instruction if the instruction categories of the paint supply instruction and the previous instruction do not match, and receiving the paint supply instruction.
[0012] Furthermore, the determining device comprises: A first generating module is used to compare all historical paint supply amounts with the preset supply requirement, and to generate an insufficient control mark for the historical paint supply amount whose historical paint supply amount is less than the preset supply requirement; The second generating module is used to generate an equal amount control mark based on the historical paint supply amount that is equal to the preset supply demand amount; A third generating module is used to generate an excess control mark for a historical coating supply amount that is greater than the preset coating supply demand amount; An initial calculation module, used for calculating the initial control accuracy rate of the paint supply controller according to the historical paint supply amount that generates the insufficient control mark and the excessive control mark; The determination module is used to correct the initial control accuracy rate of the paint supply controller according to the equal-amount control identifier to determine the control accuracy rate of the paint supply controller.
[0013] Furthermore, the judging device comprises: A setting module, used to pre-set a control accuracy rate threshold; The adjustment judgment module is used to judge whether the compressed air delivery amount of the paint supply controller needs to be adjusted according to the relationship between the control accuracy rate and the control accuracy rate threshold. When the control accuracy rate is less than the control accuracy rate threshold, it is judged that the compressed air delivery amount of the paint supply controller needs to be adjusted; when the control accuracy rate is greater than or equal to the control accuracy rate threshold, it is judged that the compressed air delivery amount of the paint supply controller does not need to be adjusted.
[0014] Furthermore, the adjusting device comprises: A difference calculation module, used for calculating the control accuracy rate difference between the control accuracy rate and the control accuracy rate threshold; The adjustment module is used to set an adjustment coefficient based on the control accuracy rate difference, wherein the control accuracy rate difference and the adjustment coefficient are positively correlated.
[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention discloses a convenient paint feeding replacement device for an optical fiber drawing tower, comprising: a movable plate, a movable roller, a paint replacement component, a pressure supply component, a paint feeding component and a paint temperature setting device. The movable roller is connected to the movable plate, and the paint replacement component is arranged on the movable plate, and is used for replacing the paint of the optical fiber drawing tower; the pressure supply component is connected to the paint replacement component, and is used to provide pressure to the paint replacement component; one end of the paint feeding component passes through the paint replacement component, and the other end is connected to the main feeding pipeline; the paint temperature setting device is arranged on the paint feeding component, and is used to set the paint temperature. When it is necessary to change the paint model for process testing, efficient switching can be performed without affecting the normal supply of the original centralized feeding system to other production lines. After the test, the original central feeding system can be switched to normal production at any time, and it is flexible and efficient, with high stability and low test loss. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic structural diagram of a convenient coating material supply replacement device for an optical fiber drawing tower according to an embodiment of the present invention is shown.
[0017] In the figure, 1. movable plate; 2. movable roller; 3. main feed pipe; 4. paint temperature setting device; 5. paint tank; 6. paint insulation layer; 7. replaceable paint bucket; 8. sealing cover; 9. bucket weighing tray; 10. weight display screen; 11. compressed air intake pipe; 12. paint supply controller; 13. feeding pipe; 14. feed pipeline; 15. solenoid valve; 16. paint filter; 17. detachable locking joint; 18. pipe locking joint. DETAILED DESCRIPTION
[0018] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0019] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0020] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0021] In the description of this application, it should be noted that, 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 ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0022] The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.
[0023] like Figure 1 As shown, an embodiment of the present invention discloses a convenient coating material supply replacement device for an optical fiber drawing tower, comprising: A movable plate 1 and a movable roller 2 connected to the movable plate 1; A coating replacement component is arranged on the movable plate 1, and the coating component is used for replacing the coating of the optical fiber drawing tower; A pressure supply assembly connected to the paint replacement assembly, the paint supply assembly is used to provide pressure to the paint replacement assembly; A paint supply assembly, one end of which passes through the paint replacement assembly, and the other end of which is connected to the main supply pipe 3; The paint temperature setting device 4 is arranged on the paint supply assembly, and the paint temperature setting device 4 is used to set the paint temperature in the paint supply assembly.
[0024] It should be noted that the movable plate 13 has four movable rollers 14 installed under it to facilitate the movement of the entire system.
[0025] It should be noted that the paint temperature setting device 4 can set the paint temperature according to the test requirements, the test effect is accurate, heating and insulation can reduce the viscosity of the paint, the dual material tank switching can ensure a stable supply of paint, and the use of spare material pipes can provide sufficient insulation for the paint to reduce the viscosity of the paint, which is conducive to the floating of bubbles in the paint. The paint is extracted from the bottom of the paint and a filter is added to effectively ensure the supply of paint without impurities.
[0026] It should be noted that when the paint model needs to be changed for process testing, the present invention can perform efficient switching without affecting the normal supply of the original centralized feeding system to other production lines. After the test, the original central feeding system can be switched to normal production at any time, and it is flexible and efficient, highly stable, and has low test losses.
[0027] In some embodiments of the present application, the paint replacement assembly includes: Paint tank 5; The paint heat-insulating layer 6 is arranged outside the paint tank 5, and the paint heat-insulating layer 6 is used to keep the paint tank 5 warm; A replaceable paint bucket 7 is arranged inside the paint tank 5, and the replaceable paint bucket 7 is used for replacing the paint of the optical fiber drawing tower; The sealing cover plate 8 is disposed at one end of the paint tank body 5 and fits with the paint tank body 5 .
[0028] It should be noted that the paint insulation layer 6 is used to insulate the paint tank body 5 to prevent heat loss. The replaceable paint bucket 7 can replace the original feeding system at any time, with high flexibility and does not affect the normal supply of the original feeding system. The sealing cover plate 8 can effectively ensure the airtightness inside the paint tank body 5. The double material tanks can be switched with each other, and the normal paint supply in production is not affected when changing materials. The system has a simple structure, low manufacturing cost, high utilization efficiency, simple operation, high degree of automation, and saves more than 80% of labor costs.
[0029] In some embodiments of the present application, the paint replacement assembly further includes: The barrel weighing tray 9 is arranged at the other end of the paint tank 5 and is close to the movable plate 1; The weight display screen 10 is provided on the barrel weighing tray 9 .
[0030] It should be noted that the barrel weighing tray 9 and the weight display screen 10 have the function of monitoring the weight of the remaining material in real time.
[0031] In some embodiments of the present application, the pressure supply assembly includes: A compressed air intake pipe 11, one end of which passes through the paint tank 5, and the other end of which extends to the outdoor space; The paint supply controller 12 is disposed on the compressed air intake pipe 11 , and is used to control the compressed air in the compressed air intake pipe 11 .
[0032] It should be noted that the present invention can increase the internal pressure of the paint tank 5 through the compressed air intake pipe 11 and the paint supply controller 12, thereby transporting the paint and ensuring a continuous supply of the paint.
[0033] In some embodiments of the present application, the paint supply assembly includes: The feeding pipe 13 penetrates the coating tank 5 and extends to the bottom of the coating tank 5; A feed pipeline 14, one end of which is connected to the feed pipe 13, and the other end of which is connected to the main feed pipe 3; The electromagnetic valve 15 and the paint filter 16 are both arranged on the feed pipeline 14; A detachable locking joint 17 is arranged on the feed pipe 14 and is close to the paint tank 5; The pipe locking joint 18 is arranged on the feed pipeline 14 and is close to the main feed pipeline 3 .
[0034] It should be noted that the present invention has an independent paint metering device and filtration system, good coating stability, no additional pipeline cleaning is required when changing the paint for process verification, the test loss is small, the test efficiency is high, the double material tanks can be switched with each other, and the normal paint supply in production is not affected when changing materials. It can be directly replaced by connecting to the main pipeline to replace the original feeding system, avoiding the inconvenient operations such as changing filter elements, cleaning pipelines, and cleaning material tanks required for temporary changes in paint, or the paint pollution caused by manual addition of materials through raw material tanks, mixed bubbles, etc., which affect the process verification effect.
[0035] In some embodiments of the present application, it also includes: A receiving device, used to receive a paint supply instruction, analyze the paint supply instruction, and determine the current supply demand; a calculation device for calculating the compressed air delivery amount of the coating supply controller 12 based on the relationship between the current material supply demand and the preset material supply demand; a determination device for obtaining all historical paint supply amounts corresponding to the compressed air delivery amount of the paint supply controller 12, and determining a control accuracy rate of the paint supply controller 12 based on the historical paint supply amounts; a judging device for judging whether it is necessary to adjust the compressed air delivery amount of the coating supply controller 12 based on the control accuracy rate; The regulating device is used to set the regulating coefficient according to the control accuracy rate when it is determined that the compressed air delivery amount of the paint supply controller 12 needs to be adjusted, and to adjust the compressed air delivery amount of the paint supply controller 12 based on the regulating coefficient.
[0036] It should be noted that the present invention can achieve precise control of the paint supply controller 12, avoid feeding errors, ensure the control accuracy of the paint supply controller 12, and achieve precise feeding.
[0037] In some embodiments of the present application, the receiving device includes: The first judgment module is used to match the paint feeding instruction with the instruction category of the previous instruction, and judge whether the paint feeding instruction is the same as the previous instruction. If the paint supply instruction matches the instruction category of the previous instruction, it is determined that the paint supply instruction is the same as the previous instruction, the first time node of sending the paint supply instruction is collected, and the second time node of sending the previous instruction is collected; The second judgment module is used to calculate the time node difference between the first time node and the second time node, and judge whether the paint feeding instruction can be received according to the relationship between the time node difference and the preset time node difference. If the time node difference is greater than or equal to the preset time node difference, it is determined that the paint supply instruction can be received; If the time node difference is less than the preset time node difference, it is determined that the paint feeding instruction cannot be received, and a log reminder is generated and sent; The third judgment module is used for judging that the paint supply instruction is different from the previous instruction if the instruction categories of the paint supply instruction and the previous instruction do not match, and receiving the paint supply instruction.
[0038] It should be noted that the previous instruction may be a heating instruction or a weighing instruction.
[0039] It should be noted that the time node difference can be set to 20 minutes or 25 minutes, depending on the actual situation.
[0040] It should be noted that if the time node difference is less than the preset time node difference, it may be due to staff error, or the paint needs to be fed again, so a log reminder is generated.
[0041] It should be noted that the present invention can not only ensure the normal replacement of the coating material supply, but also avoid repeated supply and supply blockage.
[0042] In some embodiments of the present application, the determining device includes: The first generating module is used to compare all historical coating supply amounts with preset supply requirements, and to generate an insufficient control mark for the historical coating supply amount whose historical coating supply amount is less than the preset supply requirement; The second generating module is used to generate an equal amount control mark for the historical paint supply amount that is equal to the preset supply demand amount; The third generating module is used to generate an excess control mark for the historical coating supply amount that is greater than the preset supply demand amount; An initial calculation module, used to calculate the initial control accuracy rate of the paint supply controller 12 according to the historical paint supply amount that generates the insufficient control mark and the excessive control mark; The determination module is used to correct the initial control accuracy rate of the paint supply controller 12 according to the equal-amount control mark, and determine the control accuracy rate of the paint supply controller 12.
[0043] It should be noted that the initial control accuracy rate of the paint supply controller 12 is calculated according to the following formula: ; Among them, P is the initial control accuracy rate of the paint supply controller 12, G1 is the number of historical paint supply amounts that generate insufficient control marks, G2 is the number of historical paint supply amounts that generate equal control marks, and G2 is the number of historical paint supply amounts that generate excess control marks.
[0044] The initial control accuracy rate of the paint supply controller 12 is corrected according to the following formula to determine the control accuracy rate of the paint supply controller 12: ; Wherein, P2 is the control accuracy rate of the paint supply controller 12 .
[0045] It should be noted that the present invention is used to calculate the initial control accuracy rate of the paint supply controller 12 based on the historical paint supply amount that generates the insufficient control mark and the excessive control mark, correct the initial control accuracy rate of the paint supply controller 12 according to the equal control mark, and determine the control accuracy rate of the paint supply controller 12, thereby realizing the accurate calculation of the control accuracy rate of the paint supply controller 12, avoiding the large errors caused by manual participation, and realizing intelligent calculation and determination.
[0046] In some embodiments of the present application, the determining device includes: A setting module, used to pre-set a control accuracy rate threshold; The adjustment judgment module is used to judge whether the compressed air delivery volume of the paint supply controller 12 needs to be adjusted according to the relationship between the control accuracy rate and the control accuracy rate threshold. When the control accuracy rate is less than the control accuracy rate threshold, it is judged that the compressed air delivery volume of the paint supply controller 12 needs to be adjusted; when the control accuracy rate is greater than or equal to the control accuracy rate threshold, it is judged that the compressed air delivery volume of the paint supply controller 12 does not need to be adjusted.
[0047] In some embodiments of the present application, the adjusting device comprises: A difference calculation module, used for calculating the control accuracy rate difference between the control accuracy rate and the control accuracy rate threshold; The adjustment module is used to set the adjustment coefficient based on the control accuracy rate difference, wherein the control accuracy rate difference and the adjustment coefficient are positively correlated.
[0048] It should be noted that a pre-set control accuracy rate difference-adjustment coefficient mapping table is collected, and each control accuracy rate difference corresponds to an adjustment coefficient, and the larger the control accuracy rate difference, the larger the corresponding adjustment coefficient. The product value of the adjustment coefficient and the compressed air delivery volume is used as the target compressed air delivery volume of the paint supply controller 12, and the paint supply controller 12 is controlled.
[0049] It should be noted that the present invention sets the adjustment coefficient according to the control accuracy rate, and adjusts the compressed air delivery volume of the paint supply controller 12 based on the adjustment coefficient, thereby realizing the dynamic setting of the compressed air delivery volume. Combined with the historical control situation, it can better ensure the accuracy of the current compressed air delivery volume, making the replacement of the paint supply of the optical fiber drawing tower more convenient and flexible.
[0050] The working process of the convenient paint supply replacement system for the optical fiber drawing tower is as follows: disconnect the detachable locking joint 17, open the sealing cover 8, put the replaceable paint bucket 7 into the paint tank 5, install the sealing cover 8 to ensure the sealing, set the required process temperature through the paint temperature setting device 4, connect the pipeline locking joint 18 to the main supply pipeline 3, increase the pressure in the paint tank 5 through the compressed air intake pipeline 11, so that the paint passes through the paint filter 16 and the supply pipeline 14 to realize the continuous supply of paint. When working, the paint supply controller 12 controls the electromagnetic valve 15 through the PLC system according to the minimum weight set by the weight display screen 10 to realize the switching between the two paint tanks 5.
[0051] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.
[0052] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention may be used in combination with each other in any manner, and the fact that these combinations are not fully described in this specification is only for the sake of omitting space and saving resources.
[0053] Those skilled in the art can understand that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. 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. A convenient coating material replacement device for an optical fiber drawing tower, characterized in that: include: A movable plate (1) and a movable roller (2) connected to the movable plate (1); A coating replacement component, arranged on the movable plate (1), the coating component being used for replacing coatings in an optical fiber drawing tower; A pressure supply assembly connected to the paint replacement assembly, the paint supply assembly is used to provide pressure to the paint replacement assembly; A paint supply assembly, one end of which passes through the paint replacement assembly, and the other end of which is connected to a main supply pipe (3); A paint temperature setting device (4) is arranged on the paint supply assembly, and the paint temperature setting device (4) is used to set the paint temperature in the paint supply assembly.
2. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 1 is characterized in that: The paint replacement assembly comprises: Paint tank (5); A paint heat-insulating layer (6) is arranged outside the paint tank (5), and the paint heat-insulating layer (6) is used to keep the paint tank (5) warm; A replaceable paint bucket (7) is arranged inside the paint tank (5), and the replaceable paint bucket (7) is used for replacing paint in an optical fiber drawing tower; A sealing cover plate (8) is arranged at one end of the paint tank body (5) and fits with the paint tank body (5).
3. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 2 is characterized in that: The paint replacement assembly also includes: A barrel weighing tray (9) is arranged at the other end of the paint tank (5) and is close to the movable plate (1); A weight display screen (10) is provided on the barrel weighing tray (9).
4. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 2, characterized in that: The pressure supply assembly comprises: A compressed air intake pipe (11), one end of the compressed air intake pipe (11) passes through the paint tank (5), and the other end extends to an outdoor space; A paint supply controller (12) is arranged on the compressed air intake pipe (11), and the paint supply controller (12) is used to control the compressed air in the compressed air intake pipe (11).
5. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 2, characterized in that: The coating material supply assembly comprises: A feeding pipe (13) passes through the paint tank (5) and extends to the bottom of the paint tank (5); A material supply pipeline (14), one end of the material supply pipeline (14) is connected to the material delivery pipeline (13), and the other end is connected to the main material supply pipeline (3); The electromagnetic valve (15) and the paint filter (16) are both arranged on the feed pipeline (14); A detachable locking joint (17) is arranged on the material supply pipeline (14) and is close to the paint tank (5); A pipe locking joint (18) is arranged on the feed pipeline (14) and is close to the main feed pipeline (3).
6. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 4, characterized in that: Also includes: A receiving device, used to receive a paint supply instruction, and analyze the paint supply instruction to determine a current supply demand; A calculation device for calculating the compressed air delivery amount of the coating supply controller (12) based on the relationship between the current material supply demand and the preset material supply demand; A determination device for acquiring all historical paint supply amounts corresponding to the compressed air delivery amount of the paint supply controller (12), and determining a control accuracy rate of the paint supply controller (12) based on the historical paint supply amounts; A judging device, used for judging whether it is necessary to adjust the compressed air delivery amount of the coating supply controller (12) based on the control accuracy rate; The regulating device is used to set a regulating coefficient according to the control accuracy rate when it is determined that the compressed air delivery volume of the paint supply controller (12) needs to be adjusted, and to adjust the compressed air delivery volume of the paint supply controller (12) based on the regulating coefficient.
7. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 6, characterized in that: The receiving device comprises: The first judgment module is used to match the instruction category of the paint supply instruction with that of the previous instruction, and to judge whether the paint supply instruction is the same as the previous instruction. If the instruction category of the paint supply instruction matches that of the previous instruction, it is determined that the paint supply instruction is the same as the previous instruction, a first time node of sending the paint supply instruction is collected, and a second time node of sending the previous instruction is collected; a second judgment module, configured to calculate a time node difference between the first time node and the second time node, and judge whether the coating material supply instruction can be received according to a relationship between the time node difference and a preset time node difference, If the time node difference is greater than or equal to the preset time node difference, it is determined that the paint supply instruction can be received; If the time node difference is less than the preset time node difference, it is determined that the paint supply instruction cannot be received, and a log reminder is generated and sent; The third judgment module is used for judging that the paint supply instruction is different from the previous instruction if the instruction categories of the paint supply instruction and the previous instruction do not match, and receiving the paint supply instruction.
8. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 6, characterized in that: The determining device comprises: A first generating module is used to compare all historical paint supply amounts with the preset supply requirement, and to generate an insufficient control mark for the historical paint supply amount whose historical paint supply amount is less than the preset supply requirement; The second generating module is used to generate an equal amount control mark based on the historical paint supply amount that is equal to the preset supply demand amount; A third generating module is used to generate an excess control mark for a historical coating supply amount that is greater than the preset coating supply demand amount; An initial calculation module, used for calculating the initial control accuracy rate of the paint supply controller (12) according to the historical paint supply amount that generates the insufficient control mark and the excessive control mark; A determination module is used to correct the initial control accuracy rate of the paint supply controller (12) according to the equal-amount control identifier, and determine the control accuracy rate of the paint supply controller (12).
9. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 6, characterized in that: The judging device comprises: A setting module, used to pre-set a control accuracy rate threshold; An adjustment judgment module is used to judge whether the compressed air delivery volume of the paint supply controller (12) needs to be adjusted based on the relationship between the control accuracy rate and the control accuracy rate threshold. When the control accuracy rate is less than the control accuracy rate threshold, it is judged that the compressed air delivery volume of the paint supply controller (12) needs to be adjusted; when the control accuracy rate is greater than or equal to the control accuracy rate threshold, it is judged that the compressed air delivery volume of the paint supply controller (12) does not need to be adjusted.
10. The convenient coating material supply replacement device for optical fiber drawing tower according to claim 9, characterized in that: The regulating device comprises: A difference calculation module, used for calculating the control accuracy rate difference between the control accuracy rate and the control accuracy rate threshold; The adjustment module is used to set an adjustment coefficient based on the control accuracy rate difference, wherein the control accuracy rate difference and the adjustment coefficient are positively correlated.