Security protection system for stack building area

Abstract

The invention provides a stacking area safety protection system which is applied to an internal mixing production line and comprises an area protection module used for forming a physical isolation barrier of a stacking area, and the area protection module comprises an automatic gluing table area protection unit, an automatic glue discharging area protection unit and a transmission part protection unit; the monitoring module is used for detecting whether personnel invasion occurs in the stack building area or not in real time; the emergency stop control module is in communication connection with the area protection module and the monitoring module, the emergency stop control module is used for triggering emergency stop signals in a grading mode, all-directional safety protection of the stack building area is achieved, the safety and reliability of the system are improved, dependence on manual intervention is reduced, the automation level of a workshop is improved, and on the premise that safety is guaranteed, the safety of the stack building area is improved. And the downtime caused by safety accidents is shortened, the production continuity is ensured, and a more reliable working environment is provided for staff.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment safety control, and in particular to a safety protection system for a stacking area. Background Art

[0002] During the automation upgrade process, the palletizing system plays a crucial role in the mixing production line. Automatic palletizing and gluing tables can significantly reduce manual handling. Their efficient palletizing significantly improves production efficiency, leading to their increasing widespread use.

[0003] To ensure the safety of workshop workers, protective nets are often installed on both sides of palletizing equipment to prevent people from accidentally entering the work area and causing safety accidents. However, due to work needs, employees may still enter the protective net through the interlocking door for various reasons. Therefore, a safety control device is urgently needed that can automatically trigger an emergency stop when detecting someone entering the palletizing work area, preventing employees from forgetting to shut down the equipment before entering the protective net.

[0004] Therefore, the existing technology needs to be further developed. Summary of the Invention

[0005] The purpose of the present invention is to overcome the above technical deficiencies and provide a safety protection system for a stacking area to solve the problems existing in the prior art.

[0006] To achieve the above technical objectives, according to a first aspect of the present invention, the present invention provides a safety protection system for a stacking area, which is applied to a mixing production line and comprises: An area protection module, used to form a physical isolation barrier for the stacking area, comprising an automatic gluing table area protection unit, an automatic glue discharge area protection unit, and a transmission component protection unit; Monitoring module, used to detect in real time whether there is any human intrusion in the stacking area; The emergency stop control module is in communication with both the area protection module and the monitoring module, and the emergency stop control module is used to trigger the emergency stop signal in a hierarchical manner.

[0007] Specifically, the automatic gluing table area protection unit includes: The first safety fence is set on both sides of the roller bed in the automatic gluing table area; The first protective door is arranged on the operating side of the automatic gluing table area. The first protective door is equipped with a double interlocking function. The door body of the first protective door is installed with a first proximity switch. The first proximity switch is used to detect the opening state of the door body of the first protective door. When the door body of the first protective door is opened, the emergency stop command of the emergency stop control module is triggered, and the stacking system stops the automatic conveying of the glue table and the grabbing hook action.

[0008] Specifically, the automatic rubber material discharge area protection unit includes: The second safety fence is set on both sides of the roller bed in the automatic discharge area; The second protective door is arranged on the operation side of the automatic discharging area. The second protective door is equipped with a double interlocking function. The door body of the second protective door is installed with a second proximity switch. The second proximity switch is used to detect the opening state of the door body of the second protective door. When the door body of the second protective door is opened, the emergency stop command of the emergency stop control module is triggered, and the stacking system stops the automatic glue discharging action.

[0009] Specifically, the transmission component protection unit includes: The third safety fence is set around all transmission components in the stacking area; The third protective door is arranged on the maintenance side of the transmission component. The door body of the third protective door is installed with a magnetic switch. The magnetic switch is used to detect the opening state of the door body of the third protective door. When the door body of the third protective door is opened, the emergency stop command of the emergency stop control module is triggered, and the stacking system stops the operation of all transmission components.

[0010] Specifically, the monitoring module includes a radar monitoring device, which is installed in the gantry area of ​​the stacking area. The radar monitoring device is configured with a production mode and a protection mode.

[0011] Specifically, the method for configuring the production mode of the radar monitoring device includes: When the radar monitoring device is in production mode, the alarm mode is turned off and the stacking system operates normally.

[0012] Specifically, the method for configuring the protection mode of the radar monitoring device further includes: When the radar monitoring device is in protection mode, the alarm mode is turned on to monitor in real time whether there is human intrusion. If so, the alarm is triggered and the emergency stop command of the emergency stop control module is triggered simultaneously, and the stacking system stops the operation of all transmission components.

[0013] Specifically, the emergency stop control module includes a first emergency stop control module and a second emergency stop control module; The first emergency stop control module is used to stop all operating components of the stacking system; The second emergency stop control module includes an area protection emergency stop module and a monitoring emergency stop module. The area protection emergency stop module is used to trigger the emergency stop of the automatic gluing table area protection unit, the automatic glue discharge area protection unit and the transmission component protection unit respectively, and the monitoring emergency stop module is used to trigger the emergency stop of all transmission components.

[0014] Specifically, the first emergency stop control module is the emergency stop master control button of the main operating console, and the priority of the first emergency stop control module is higher than the priority of the second emergency stop control module.

[0015] Specifically, the system also includes a reset module, which is communicatively connected to the area protection module, the monitoring module, and the emergency stop control module. The reset module is used to perform a system self-check after the emergency stop is released, and then restart the system after the self-check passes.

[0016] Beneficial effects: The present invention provides a safety protection system for the stacking area, which realizes all-round safety protection of the stacking area through the coordinated work of the area protection module, the monitoring module and the emergency stop control module. When an employee passes through the area protection module, the system can automatically detect and trigger an emergency stop, effectively preventing safety accidents caused by forgetting to turn off the equipment. At the same time, the system adopts a hierarchical structure, establishes a four-level system of "area protection-intelligent monitoring-emergency control-reset process", clarifies the subordinate relationship of the control logic of each subsystem, and improves the safety and reliability of the system. In addition, through the real-time monitoring and automatic triggering of the emergency stop function of the radar monitoring device, the dependence on manual intervention is reduced, the level of automation in the workshop is improved, and while ensuring safety, the downtime caused by safety accidents is reduced, ensuring the continuity of production and providing a more reliable working environment for employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the system composition of the stacking area safety protection system provided in a specific embodiment of the present invention; Figure 2 It is a logic flow chart of safety control of the radar monitoring device provided in a specific embodiment of the present invention; The reference numerals of the above drawings are as follows: 100. Area protection module; 200. Monitoring module; 300. Emergency stop control module; 110. Automatic gluing table area protection unit; 120. Automatic glue discharge area protection unit; 130. Transmission component protection unit. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only reference to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0019] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0020] Example 1 See also Figure 1 This embodiment provides a safety protection system for a stacking area, which is applied to a mixing production line and includes an area protection module 100 , a monitoring module 200 and an emergency stop control module 300 .

[0021] The area protection module 100 is used to form a physical isolation barrier for the stacking area. The area protection module 100 includes an automatic gluing table area protection unit 110 , an automatic glue discharge area protection unit 120 , and a transmission component protection unit 130 .

[0022] Furthermore, the automatic gluing table area protection unit 110 includes a first safety fence and a first protective door. The first safety fence is provided on both sides of the roller bed in the automatic gluing table area to prevent personnel from entering the automatic gluing table area from either side of the roller bed. The first protective door is provided on the operating side of the automatic gluing table area and is equipped with a double interlock function. The door of the first protective door is equipped with a first proximity switch, which is used to detect the opening status of the door. When the door of the first protective door is opened, the first proximity switch detects the door opening status, triggering the emergency stop command of the emergency stop control module 300, causing the stacking system to stop the automatic conveying of the gluing table and the grappling hook action.

[0023] Preferably, the first safety fence arranged on both sides of the roller bed in the automatic gluing table area can adopt a closed protective net, that is, a closed protective net is installed on both sides of the roller bed, and the first proximity switch is a normally closed proximity switch, which is linked to the emergency stop control module 300 for control. When the door is opened, the emergency stop signal is immediately triggered to stop the automatic gluing table and the grabbing hook action, so that the emergency stop is triggered when a person approaches the automatic gluing table area, ensuring that the equipment stops running immediately, which greatly improves safety.

[0024] In this embodiment, the automatic discharging area protection unit 120 includes a second safety fence and a second protective door. The second safety fence is located on either side of the roller bed in the automatic discharging area to prevent personnel from entering the area from either side. The second protective door is located on the operator side of the automatic discharging area and features a double interlock function. A second proximity switch is installed on the door to detect the door's opening status. When the second protective door is opened, the second proximity switch detects the door's opening status, triggering an emergency stop command from the emergency stop control module 300, causing the stacking system to cease automatic discharging.

[0025] Preferably, the second safety fence arranged on both sides of the roller bed in the automatic discharging area can adopt a closed protective net, that is, a closed protective net is installed on both sides of the roller bed in the automatic discharging area, and the second proximity switch is a normally closed proximity switch, which is linked to the emergency stop control module 300 for control. When the door is opened, the emergency stop signal is immediately triggered to stop the automatic conveying of rubber material, so that the emergency stop is triggered when personnel enter the automatic discharging area, ensuring that the equipment stops running immediately, and further improving the safety of the automatic discharging area.

[0026] In this embodiment, the transmission component protection unit 130 includes a third safety fence and a third protection door. The third safety fence is installed around all transmission components within the palletizing area to prevent personnel from coming into contact with the transmission components. The third protection door is located on the maintenance side of the transmission components. A magnetic switch is installed on the third protection door to detect its open state. When the third protection door is opened, the magnetic switch detects the open state, triggering an emergency stop command from the emergency stop control module 300, causing the palletizing system to halt the operation of all transmission components.

[0027] It should be further explained that the transmission components of the stacking area include a lifting mechanism, a swing head device, and a belt system. When the magnetic switch detects the open state of the door body, the emergency stop command of the emergency stop control module 300 is immediately triggered, and the stacking system immediately stops the operation of the lifting mechanism, the swing head device, the belt system and other transmission components.

[0028] In this embodiment, the monitoring module 200 is used to detect in real time whether there is human intrusion in the palletizing area. The monitoring module 200 includes a radar monitoring device installed in the gantry area of ​​the palletizing area. The radar monitoring device is configured to operate in production mode and protection mode. When the radar monitoring device is in production mode, the alarm mode is disabled, and the palletizing system operates normally. Specifically, the radar monitoring device remains silent while the rubber material passes through.

[0029] Furthermore, the radar monitoring device is configured in a protection mode by turning on the alarm mode when the radar monitoring device is in protection mode, and monitoring in real time whether there is human intrusion. If so, an alarm is triggered, and the emergency stop command of the emergency stop control module 300 is simultaneously triggered, causing the operation of all transmission components of the stacking system to stop. By installing a radar monitoring device with a dual-mode switching function on the gantry in the stacking area, the normal operation of the equipment is maintained in production mode, and human intrusion is monitored in real time in protection mode. Once an intrusion is detected, an alarm is immediately triggered and the emergency stop control module 300 is linked, forcing the operation of all transmission components of the stacking system to stop, effectively achieving a dynamic balance between production safety and operating efficiency. At the same time, the hierarchical response mechanism greatly improves the accuracy of personnel protection and system reliability.

[0030] See also Figure 2, the logic of the radar monitoring device for safety protection is: Figure 2 The device in the invention is a stacking system. After the device is started normally, the stacking system automatically performs the glue discharge operation of the glue roller bed. The stacking system monitors the radar signal in real time to determine whether to trigger an alarm. If the radar does not trigger an alarm, the normal operation steps of the equipment will continue to be executed; if the radar triggers an alarm, the emergency stop operation will be triggered immediately to stop the transmission of the stacking lifting, swing head, belt and other parts to prevent potential safety accidents. After the emergency stop is triggered, the system needs to perform a reset operation to restore to the initial state and prepare for the next operation. If the radar does not trigger an alarm, the equipment will run normally according to the predetermined program until the task is completed. Through the control logic of the above-mentioned radar monitoring device, the present invention can effectively monitor the working status of the stacking system and take quick measures when an abnormal situation is detected to ensure the safe operation of the system.

[0031] In this embodiment, the emergency stop control module 300 is in communication with both the area protection module 100 and the monitoring module 200, and is used to trigger emergency stop signals in stages. The emergency stop control module 300 includes a first emergency stop control module and a second emergency stop control module.

[0032] Furthermore, the first emergency stop control module is used to stop all operating components of the palletizing system. This first emergency stop control module is the main control panel's emergency stop button, which can be configured as a mushroom-shaped button. The first emergency stop control module has a higher priority than the second emergency stop control module. When the operator presses the main control panel's emergency stop button, all operating components of the palletizing system immediately stop, including the automatic gluing table, automatic glue dispensing system, and all transmission components. By configuring the main control panel's mushroom-shaped emergency stop button as the first emergency stop control module and assigning it the highest control priority, this function can immediately shut down all operating components of the palletizing system (including the automatic gluing table, glue dispensing system, and transmission components) when triggered in an emergency, achieving a rapid, full-scale shutdown response. This design, combining a physical emergency stop device with a hierarchical priority control strategy, enhances operational intuitiveness and reliability in emergency situations. It also avoids system conflicts through hierarchical control logic, ensuring the efficient achievement of the dual goals of personnel safety and equipment protection.

[0033] Furthermore, the second emergency stop control module includes an area protection emergency stop module and a monitoring emergency stop module. The area protection emergency stop module is used to trigger the emergency stops of the automatic gluing table area protection unit 110, the automatic glue discharge area protection unit 120 and the transmission component protection unit 130 respectively. The monitoring emergency stop module is used to respond to the emergency stop of the monitoring module 200, that is, to trigger the emergency stop of all transmission components. When any protection unit of the area protection module 100 detects an abnormal state, the area protection emergency stop module will trigger the emergency stop command of the corresponding area; when the monitoring module 200 detects a human intrusion, the monitoring emergency stop module will trigger the emergency stop command, that is, trigger the emergency stop of all transmission components.

[0034] It can be understood that the control logic of the emergency stop control module 300 is: when the stacking system triggers the first emergency stop control module, the entire system shuts down; when the loading / discharging table triggers an emergency stop, only the corresponding conveying trolley is controlled; when the discharging of the glue triggers an emergency stop, only the glue conveying system is controlled. The above-mentioned emergency stop module is designed through hierarchical control logic and priority management mechanism. When the main emergency stop is triggered, the entire system is forced to shut down, and the local emergency stop (such as the loading / discharging table or the glue conveying system) only acts on the corresponding subsystem, realizing the coordinated control of global safety protection and local fault isolation in an emergency state. This strategy minimizes the scope of unnecessary shutdown while ensuring personnel safety and equipment integrity, taking into account system response efficiency and production continuity, and optimizes the fault detection and recovery process through a modular emergency stop mechanism, thereby improving the reliability and maintainability of the overall system.

[0035] In this embodiment, the stacking area safety protection system also includes a reset module, which is communicatively connected to the area protection module 100, the monitoring module 200, and the emergency stop control module 300. The reset module is configured to perform a system self-test after the emergency stop is released, and then restart the system after the self-test passes. After the emergency stop is released, the reset module first performs a system self-test to check whether each module has returned to normal operation, including whether the various protection units of the area protection module 100 are deactivated, whether the monitoring module 200 is operating normally, and whether the emergency stop control module 300 has been reset. Only after the system self-test passes will the reset module issue a restart command, restoring normal operation of the stacking system, eliminating safety hazards and further improving system safety.

[0036] Preferably, the resetting operation can be performed in the mixing mill control cabinet.

[0037] In actual application, the working process of the safety protection system in the stacking area is as follows: During normal production, the various protection units of the area protection module 100 are in a closed state, the radar monitoring device of the monitoring module 200 is in production mode, and the stacking system operates normally; When the operator needs to enter the automatic gluing table area for operation or maintenance, the operator opens the first protective door. The first proximity switch detects that the door is open, triggering the emergency stop command of the emergency stop control module 300. The stacking system stops the automatic conveying of the gluing table and the action of the grab hook to ensure the safety of the operator. When the operator needs to enter the automatic glue discharging area for operation or maintenance, the operator opens the second protective door. The second proximity switch detects that the door is open, triggering the emergency stop command of the emergency stop control module 300, and the stacking system stops the automatic glue discharging action to ensure the safety of the operator. When the transmission components need to be maintained, the maintenance personnel opens the third protective door. The magnetic switch detects that the door is open, triggering the emergency stop command of the emergency stop control module 300. The stacking system stops the operation of all transmission components to ensure the safety of the maintenance personnel. When the system needs to enter the protection mode, the radar monitoring device switches to the protection mode and turns on the alarm mode to monitor the stacking area in real time for human intrusion. If human intrusion is detected, the radar monitoring device triggers an alarm and simultaneously triggers the emergency stop command of the emergency stop control module 300. The stacking system stops the operation of all transmission components to ensure the safety of personnel. In an emergency, the operator can press the emergency stop button (first emergency stop control module) on the main console to immediately stop all operating components of the stacking system to ensure system safety; When the emergency stop state is released, the reset module performs a system self-check to check whether each module has returned to normal. Only after the system self-check passes will the reset module issue a restart command to restore the normal operation of the stacking system.

[0038] It should be noted here that the stacking area safety protection system in this embodiment achieves all-round safety protection of the stacking area through the coordinated work of the area protection module, the monitoring module and the emergency stop control module, effectively preventing personnel from accidentally entering dangerous areas or safety accidents during maintenance operations, and improving the safety and reliability of the mixing production line.

[0039] Example 2 See also Figure 1 This embodiment provides a safety protection system for a stacking area, which is applied to a mixing production line and includes an area protection module 100 , a monitoring module 200 and an emergency stop control module 300 .

[0040] The area protection module 100 is used to form a physical isolation barrier for the stacking area. The area protection module 100 includes an automatic gluing table area protection unit 110 , an automatic glue discharge area protection unit 120 , and a transmission component protection unit 130 .

[0041] In this embodiment, the automatic gluing table area protection unit 110 includes a first safety fence and a first protective door. The first safety fence is set on both sides of the roller bed in the automatic gluing table area. It adopts a metal grid structure with a height of 1.8 meters and a grid spacing of 50 mm to ensure that personnel cannot cross the fence to enter the dangerous area. The first protective door is set on the operating side of the automatic gluing table area. The first protective door is equipped with a double interlocking function, including mechanical interlocking and electrical interlocking. The door body of the first protective door is installed with a first proximity switch. The first proximity switch adopts an inductive proximity switch with a detection distance of 10 mm, which is used to detect the opening state of the door body of the first protective door. When the door body of the first protective door is opened, the first proximity switch detects the door body opening state, triggering the emergency stop command of the emergency stop control module 300, and the stacking system stops the automatic conveying of the glue table and the grabbing hook action.

[0042] In this embodiment, the automatic discharging area protection unit 120 includes a second safety fence and a second protective door. The second safety fence is located on either side of the roller bed in the automatic discharging area and utilizes the same structure and specifications as the first safety fence. The second protective door is located on the operating side of the automatic discharging area and features a double interlock function. A second proximity switch, the same model as the first, is installed on the second protective door to detect the door's opening status. When the second protective door is opened, the second proximity switch detects the door's opening status, triggering an emergency stop command from the emergency stop control module 300, halting the automatic discharging of the glue by the stacking system.

[0043] In this embodiment, the transmission component protection unit 130 includes a third safety fence and a third protective door. The third safety fence, constructed of fully enclosed metal plates, surrounds all transmission components within the stacking area to prevent debris from flying and personnel contact. The third protective door is located on the maintenance side of the transmission components. A normally closed magnetic switch is installed within the third protective door. When the magnet moves away from the switch, a signal is triggered, detecting the door's open state. When the third protective door is opened, the magnetic switch detects the door's open state, triggering an emergency stop command from the emergency stop control module 300, halting the operation of all transmission components in the stacking system.

[0044] In this embodiment, monitoring module 200 is used to detect in real time whether there has been any human intrusion in the palletizing area. Monitoring module 200 includes a radar monitoring device installed in the gantry area of ​​the palletizing area. The radar monitoring device utilizes millimeter-wave radar technology, with a detection range of a sector with a radius of 5 meters and a detection accuracy of ±5 centimeters. The radar monitoring device can be configured in both production and protection modes.

[0045] In this embodiment, the radar monitoring device is configured for production mode as follows: when the radar monitoring device is in production mode, the alarm mode is turned off, and the stacking system operates normally. In production mode, the radar monitoring device still monitors, but does not trigger alarms or emergency stop commands, making it suitable for normal production processes. The radar monitoring device is configured for protection mode as follows: when the radar monitoring device is in protection mode, the alarm mode is turned on, monitoring in real time for human intrusion. If so, an alarm is triggered, and an emergency stop command is simultaneously triggered from the emergency stop control module 300, causing the stacking system to halt all transmission components. In protection mode, the radar monitoring device's sensitivity is enhanced, and the detection frequency is increased to 10 times per second, ensuring timely detection of intruders.

[0046] In this embodiment, the emergency stop control module 300 is in communication with both the area protection module 100 and the monitoring module 200, and is used to trigger emergency stop signals in stages. The emergency stop control module 300 includes a first emergency stop control module and a second emergency stop control module.

[0047] In this embodiment, the first emergency stop control module is used to stop all operating components of the palletizing system. This is a red mushroom-shaped button on the main console with a diameter of 60 mm. Once pressed, it must be rotated to reset. The first emergency stop control module has priority over the second emergency stop control module. When the operator presses the emergency stop button on the main console, all operating components of the palletizing system immediately stop, with a response time of no more than 0.5 seconds.

[0048] Furthermore, the second emergency stop control module includes a zone protection emergency stop module and a monitoring emergency stop module. The zone protection emergency stop module is used to trigger the emergency stop of the automatic gluing table zone protection unit 110, the automatic glue dispensing zone protection unit 120, and the transmission component protection unit 130. The monitoring emergency stop module is used to trigger the emergency stop of all transmission components. Both the zone protection emergency stop module and the monitoring emergency stop module are implemented using a programmable controller, with a response time of no more than 1 second.

[0049] In this embodiment, the system also includes a reset module, which is communicatively connected to the area protection module 100, the monitoring module 200, and the emergency stop control module 300. The reset module is configured to perform a system self-test after the emergency stop is released and then restart the system if the self-test passes. The reset module utilizes a dedicated reset controller with self-diagnostic capabilities, capable of detecting the operating status of each module. The system self-test takes no more than 30 seconds. After passing the self-test, the reset module issues a restart command, and the stacking system resumes normal operation within 10 seconds.

[0050] In this embodiment, the area protection module 100, monitoring module 200, emergency stop control module 300, and reset module communicate via industrial Ethernet at a rate of 100 Mbps, ensuring real-time and reliable signal transmission. The system is also equipped with an uninterruptible power supply (UPS), which can maintain normal operation for 30 minutes in the event of a power outage, ensuring safe system shutdown.

[0051] It should be noted here that the stacking area safety protection system in this embodiment achieves all-round safety protection of the stacking area through multiple protection measures and graded emergency stop control, effectively preventing personnel from accidentally entering dangerous areas or safety accidents during maintenance operations, and improving the safety and reliability of the mixing production line.

[0052] It should be noted that both Example 1 and Example 2 are a type of safety protection system for stacking areas. The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or that are inherent to these processes, methods, products or apparatus.

[0053] The various technical features described above can be combined arbitrarily. Although not all possible combinations of these technical features are described, any combination of these technical features should be considered to be covered by this specification as long as such combination does not conflict.

[0054] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A safety protection system for a stacking area, applied to a mixing production line, characterized in that: include: An area protection module (100) is used to form a physical isolation barrier for a stacking area, the area protection module (100) comprising an automatic gluing table area protection unit (110), an automatic glue material discharging area protection unit (120), and a transmission component protection unit (130); A monitoring module (200) is used to detect in real time whether a person intrudes into the stacking area; An emergency stop control module (300) is communicatively connected to both the area protection module (100) and the monitoring module (200), and the emergency stop control module (300) is used to trigger an emergency stop signal in a hierarchical manner.

2. The safety protection system for the stacking area according to claim 1, characterized in that: described The automatic gluing table area protection unit (110) comprises: The first safety fence is set on both sides of the roller bed in the automatic gluing table area; The first protective door is arranged on the operating side of the automatic gluing table area. The first protective door is equipped with a double interlocking function. The door body of the first protective door is equipped with a first proximity switch. The first proximity switch is used to detect the opening state of the door body of the first protective door. When the door body of the first protective door is opened, the emergency stop command of the emergency stop control module (300) is triggered, and the stacking system stops the automatic conveying of the gluing table and the grabbing hook action.

3. The safety protection system for the stacking area according to claim 2, characterized in that: described The automatic rubber material discharging area protection unit (120) comprises: The second safety fence is set on both sides of the roller bed in the automatic discharge area; The second protective door is arranged on the operating side of the automatic discharging area. The second protective door is equipped with a double interlocking function. The door body of the second protective door is equipped with a second proximity switch. The second proximity switch is used to detect the opening state of the door body of the second protective door. When the door body of the second protective door is opened, the emergency stop command of the emergency stop control module (300) is triggered, and the stacking system stops the automatic glue discharging action.

4. The safety protection system for the stacking area according to claim 3, characterized in that: described The transmission component protection unit (130) comprises: The third safety fence is set around all transmission components in the stacking area; A third protective door is provided on the maintenance side of the transmission component. A magnetic switch is installed on the door body of the third protective door. The magnetic switch is used to detect the opening state of the door body of the third protective door. When the door body of the third protective door is opened, an emergency stop command of the emergency stop control module (300) is triggered, and the stacking system stops the operation of all transmission components.

5. The safety protection system for the stacking area according to claim 1, characterized in that: The monitoring module (200) comprises a radar monitoring device, the radar monitoring device is installed in a gantry area of ​​a stacking area, and the radar monitoring device is configured with a production mode and a protection mode.

6. The safety protection system for the stacking area according to claim 5, characterized in that: The method for configuring the radar monitoring device in production mode comprises: When the radar monitoring device is in production mode, the alarm mode is turned off and the stacking system operates normally. OK.

7. The safety protection system for the stacking area according to claim 6, characterized in that: The method for configuring the protection mode of the radar monitoring device further includes: When the radar monitoring device is in protection mode, it turns on the alarm mode to monitor in real time whether there is If there is human intrusion, an alarm is triggered and the emergency stop command of the emergency stop control module (300) is triggered simultaneously, and the stacking system stops the operation of all transmission components.

8. The safety protection system for the stacking area according to claim 1, characterized in that: The emergency stop control module (300) comprises a first emergency stop control module and a second emergency stop control module; The first emergency stop control module is used to stop all operating components of the stacking system; The second emergency stop control module comprises an area protection emergency stop module and a monitoring emergency stop module, wherein the area protection emergency stop module is used to trigger the emergency stops of the automatic gluing table area protection unit (110), the automatic glue discharge area protection unit (120) and the transmission component protection unit (130) respectively, and the monitoring emergency stop module is used to trigger the emergency stops of all transmission components.

9. The safety protection system for the stacking area according to claim 8, characterized in that: The first emergency stop control module is a master emergency stop control button on the main operating console, and the priority of the first emergency stop control module is higher than that of the second emergency stop control module.

10. The safety protection system for the stacking area according to claim 1, characterized in that: described The system further comprises a reset module, the reset module being in communication connection with the area protection module (100), the monitoring module (200), and the emergency stop control module (300), the reset module being used to perform a system self-check after the emergency stop is released, and then restarting the system after the self-check passes.

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