Gluing system for door plate of fire exit door
The adhesive removal, flipping, and tapping components of the fire door panel adhesive application system solve the problem of adhesive removal before applying adhesive to fire doors, improve adhesive adhesion stability and cleaning efficiency, and reduce the burden on workers.
Patent Information
- Application Number
- CN202511378498.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Before applying adhesive to fire doors, the lack of effective removal of the original adhesive inside the fire door affects the adhesion strength of the subsequent filler, resulting in reduced performance.
A fire door panel adhesive application system is adopted, including an adhesive removal component, a flipping component, and a tapping component. The adhesive is removed by a grinding roller, the flipping component flips the door panel to pour out impurities, and the tapping component improves the cleaning effect.
It improves the stability of subsequent adhesive adhesion, reduces the intensity of manual cleaning, and improves cleaning efficiency and the adhesion effect of adhesive fillers.
Smart Images

Figure CN120940178A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire door panel processing technology, specifically a fire door panel adhesive coating system. Background Technology
[0002] Fire doors (also known as fireproof doors) are specialized doors in buildings used to prevent the spread of fire and smoke, and are an important component of fire protection facilities. Their core function is to buy time for evacuation and fire rescue in the event of a fire, while also minimizing property damage.
[0003] When applying adhesive to fire doors, the internal fillers (such as perlite boards, calcium silicate boards, rock wool, etc.) must be firmly bonded to the steel door panel using adhesive to ensure that the fillers do not fall off or shift under high temperatures, thus maintaining the structural strength of the door. When recycling and reusing fire doors, the internal fillers need to be removed and re-adheded. However, before applying adhesive to fire doors, the original adhesive inside the door is not removed, which affects the adhesion strength of the subsequent fillers and reduces the effectiveness of the device.
[0004] To address the above issues, a fire door panel adhesive coating system is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a fire door panel adhesive application system. By using this device, the problems mentioned in the background are solved.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a fire door panel gluing system, comprising a conveyor roller frame A, a mechanical arm for picking up and placing objects is provided on the front side of the conveyor roller frame A, a PLC controller is provided on one side of the conveyor roller frame A, a conveyor roller frame B is provided on the other side of the conveyor roller frame A, a gluing mechanical arm is provided on the front side of the conveyor roller frame B, a connecting roller frame is fixedly installed on the other side of the conveyor roller frame A, and a connecting frame is fixedly installed on one side of the conveyor roller frame B;
[0007] Adhesive removal assembly, located on the top of conveyor roller frame A near one side, is used to remove adhesive from fire door panels;
[0008] The flipping assembly is located on the opposite side of the connecting roller frame and the connecting frame, and is used to treat adhesive residue;
[0009] The striking component is located on the front side of the flipping component and is used to strike the fire door when it is flipped.
[0010] The adhesive removal assembly includes an n-shaped plate located at the top of the conveyor roller frame A near the other side. Reset telescopic rods are fixedly installed at the bottom of the inner cavity of the n-shaped plate near both the front and rear sides. A movable plate is fixedly installed at the bottom of the reset telescopic rods, and a reset spring is movably sleeved on the outer periphery of each reset telescopic rod. The two ends of the reset springs are fixedly connected to the movable plate and the n-shaped plate, respectively. Connecting blocks are fixedly installed at the bottom of the movable plate near both the front and rear sides. A connecting plate is fixedly installed on the rear side of the rear connecting block. A grinding motor is fixedly installed at the bottom of the connecting plate. A fixed shaft is fixedly installed at the end of the power output shaft of the grinding motor, and the front end of the fixed shaft movably passes through the adjacent connecting block and is rotatably connected to the adjacent connecting block. A grinding roller is fixedly sleeved on the outer periphery of the fixed shaft.
[0011] Furthermore, an electric slider is fixedly installed on the front side of the n-shaped plate near the bottom, and an electric slide rail is fixedly installed on the front side of the conveyor roller frame A, with the electric slider slidably connected in the inner cavity of the electric slide rail.
[0012] Furthermore, curved rods are fixedly installed on both the front and rear sides of the movable plate, with the opposite ends of the curved rods respectively movably penetrating the inner cavity sidewall of the n-shaped plate. Drive roller frames are fixedly installed at the bottom ends of the curved rods, and irregular blocks are fixedly installed on both the front and rear sides of the conveying roller frame A near the middle position.
[0013] Furthermore, the flipping assembly includes several support plates located on opposite sides of the connecting roller frame and the connecting frame. Round rods are rotatably connected to both front support plates. The rear ends of the round rods movably penetrate the rear side of the inner cavity of the adjacent support plates. Rotating rollers A are fixedly sleeved on the outer periphery of the round rods. Several electromagnetic blocks A are fixedly installed on the outer periphery of the rotating roller A on one side, and several electromagnetic blocks B are fixedly installed on the outer periphery of the rotating roller A on the other side. Mounting plates are fixedly installed on the adjacent support plates. A flipping motor is fixedly installed on the top of the mounting plate, and the power output shaft of the flipping motor is fixedly connected to the adjacent round rod.
[0014] Furthermore, a timing pulley A is fixedly sleeved on the outer periphery of the round rod near the rear end, and a timing belt A is sleeved on the timing pulleys A together.
[0015] Furthermore, the striking assembly includes a connecting shaft fixedly mounted on a support plate on the other side. A T-shaped disc is fixedly mounted at the front end of the connecting shaft, and an arc-shaped block is fixedly mounted at the rear side of the T-shaped disc. A fixed disc is fixedly sleeved on the outer periphery of the adjacent rotating roller A near the front end. A rectangular block is fixedly mounted on the outer periphery of the fixed disc. A crossbar is movably passed through each rectangular block. A round block A is fixedly mounted at the front end of each crossbar, and the round block A and the arc-shaped block are fitted together. A round block B is fixedly mounted at the rear end of each crossbar.
[0016] Furthermore, a connecting spring is movably sleeved on the outer periphery of the crossbar near the rear end, and the two ends of the connecting spring are fixedly connected to the rectangular block and the circular block B, respectively.
[0017] Furthermore, the rear side of the arc-shaped block is arc-shaped, and the ends of both circular block A and circular block B are arc-shaped.
[0018] Furthermore, a groove is provided on the top of the connecting frame near the other side, and a rotating roller B is provided in the inner cavity of the groove. A straight rod is fixedly installed on the front side of the rotating roller B, and the front end of the straight rod movably passes through the inner cavity of the groove. Several movable shafts movably pass through the opposite side of the inner cavity of the connecting frame, and a support roller is fixedly installed at the end of each movable shaft. Synchronous pulleys B are fixedly sleeved on the outer periphery of the movable shafts and the straight rod near the rear end, and a synchronous belt B is sleeved together between the synchronous pulleys B. A load-bearing plate is fixedly installed on the rear side of the connecting frame near the other side, and a drive motor is fixedly installed on the top of the load-bearing plate. The power output shaft of the drive motor is fixedly connected to the adjacent straight rod.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. When removing adhesive from fire door panels, the adhesive removal component allows the grinding roller to adhere to the bottom of the fire door cavity, removing adhesive from the bottom of the fire door cavity. This facilitates subsequent adhesive application and improves the stability of the filler that adheres to the adhesive.
[0021] 2. After the adhesive removal is completed, the door panel can be rotated 180 degrees with the help of the flipping component to pour out the adhesive removal impurities inside, making it easier to clean the impurities inside without manual cleaning, reducing the workload of workers and improving cleaning efficiency.
[0022] 3. During the rotation of the fire door, the striking components work together to make several round blocks B continuously strike the side wall of the fire door, causing the fire door to vibrate and improving the cleaning effect of impurities inside the fire door. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from another perspective;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the conveyor roller frame A, the n-shaped plate, and the bent rod of the present invention;
[0026] Figure 4 This is a three-dimensional structural diagram of the adhesive removal component of the present invention;
[0027] Figure 5 This is a three-dimensional structural diagram of the flipping component of the present invention;
[0028] Figure 6 This is a three-dimensional structural diagram of the support plate, T-shaped disk, and connecting shaft of the present invention;
[0029] Figure 7 For the present invention Figure 1 Enlarged view of point A in the middle;
[0030] Figure 8 For the present invention Figure 5 Enlarged view of section B in the middle.
[0031] In the diagram: 1. Conveyor roller frame A; 2. Loading / unloading robotic arm; 3. PLC controller; 4. Connecting roller frame; 5. Conveyor roller frame B; 6. Glue-applying robotic arm; 7. Glue removal assembly; 71. N-shaped plate; 711. Electric slider; 712. Electric slide rail; 72. Reset telescopic rod; 73. Movable plate; 731. Bent rod; 732. Drive roller frame; 733. Irregularly shaped block; 74. Reset spring; 75. Connecting plate; 76. Grinding motor; 77. Connecting block; 78. Grinding roller; 79. Fixed shaft; 8. Tilting assembly; 81. Support plate; 82. Round rod; 821. Synchronous pulley A 822. Synchronous Belt A; 83. Rotating Roller A; 84. Electromagnetic Block A; 85. Electromagnetic Block B; 86. Mounting Plate; 87. Tilting Motor; 9. Striking Assembly; 91. Connecting Shaft; 92. T-Shaped Disc; 93. Arc Block; 94. Fixed Disc; 95. Rectangular Block; 96. Crossbar; 961. Connecting Spring; 97. Round Block A; 98. Round Block B; 10. Connecting Frame; 101. Rotating Roller B; 102. Straight Rod; 103. Load-bearing Plate; 104. Drive Motor; 105. Movable Shaft; 106. Support Roller; 107. Synchronous Pulley B; 108. Synchronous Belt B. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0034] like Figure 1 - Figure 8 A fire door panel gluing system includes a conveyor roller frame A1 (a plurality of conveyor rollers are provided on the conveyor roller frame A1, and the conveyor rollers can be synchronously rotated by a power source, sprockets, and chains; the conveyor rollers on the conveyor roller frame B5 rotate in the same way as above). A picking and placing robot arm 2 is provided on the front side of the conveyor roller frame A1 (the picking and placing robot arm 2 is electrically connected to a PLC controller 3, and can pick up and place goods through the picking and placing robot arm 2). A PLC controller 3 is provided on one side of the conveyor roller frame A1, and a conveyor roller frame B5 is provided on the other side of the conveyor roller frame A1. A gluing robot arm 6 is provided on the front side of the conveyor roller frame B5 (the gluing robot arm 6 is electrically connected to the PLC controller 3, and can perform gluing operations with the fire door through the gluing robot arm 6). A connecting roller frame 4 is fixedly installed on the other side of the conveyor roller frame A1, and a connecting frame 10 is fixedly installed on one side of the conveyor roller frame B5.
[0035] Adhesive removal assembly 7 is located on the top of the conveyor roller frame A1 near one side and is used to remove adhesive from the fire door panel.
[0036] The flipping assembly 8 is located on the opposite side of the connecting roller frame 4 and the connecting frame 10, and is used to treat adhesive residue.
[0037] The striking component 9 is located on the front side of the flipping component 8 and is used to strike the fire door when it is flipped.
[0038] The adhesive removal assembly 7 includes an n-shaped plate 71 located on the top of the conveyor roller frame A1 near the other side. A reset telescopic rod 72 is fixedly installed on the bottom of the inner cavity of the n-shaped plate 71 near both the front and rear sides. A movable plate 73 is fixedly installed at the bottom of the reset telescopic rods 72. A reset spring 74 is movably sleeved on the outer periphery of each reset telescopic rod 72, and both ends of the reset spring 74 are fixedly connected to the movable plate 73 and the n-shaped plate 71, respectively. Connecting blocks 77 are fixedly installed on the bottom of the movable plate 73 near both the front and rear sides. A connecting plate 75 is fixedly installed on the rear side of the rear connecting block 77. A grinding motor 76 is fixedly installed at the bottom of the connecting plate 75. A fixed shaft 79 is fixedly installed at the end of the power output shaft of the grinding motor 76. The front end of the fixed shaft 79 movably passes through the adjacent connecting block 77 and is rotatably connected to the adjacent connecting block 77. A grinding roller 78 is fixedly sleeved on the outer periphery of the fixed shaft 79.
[0039] Specifically, when removing adhesive from the fire door panel, the adhesive removal component 7 can make the grinding roller 78 fit against the bottom of the fire door cavity, remove adhesive from the bottom of the fire door cavity, facilitate subsequent adhesive application, and improve the stability of the filler that adheres to the adhesive.
[0040] An electric slider 711 is fixedly installed on the front side of the n-shaped plate 71 near the bottom, and an electric slide rail 712 is fixedly installed on the front side of the conveyor roller frame A1, with the electric slider 711 slidably connected in the inner cavity of the electric slide rail 712.
[0041] Specifically, by setting the electric slider 711 to slide in the inner cavity of the electric slide rail 712, the position of the n-shaped plate 71 can be moved.
[0042] The movable plate 73 has a bent rod 731 fixedly installed on both the front and rear sides. The opposite ends of the bent rod 731 respectively movably penetrate the inner cavity side wall of the n-shaped plate 71. The bottom end of the bent rod 731 is fixedly installed with a drive roller frame 732. The front and rear sides of the conveyor roller frame A1 are fixedly installed with irregular blocks 733 near the middle position.
[0043] Specifically, when the n-shaped plate 71 moves to one side, the drive roller frame 732 can move on the irregular block 733, allowing the grinding roller 78 to sweep across the side wall of the fire door. After the grinding and degumming are completed, the drive roller frame 732 can be positioned at the top center of the irregular block 733, enabling the fire door to be moved out smoothly.
[0044] The flipping assembly 8 includes several support plates 81 located on opposite sides of the connecting roller frame 4 and the connecting frame 10 (there are 4 support plates 81, and they are arranged on both sides). Round rods 82 are rotatably connected to the support plates 81 on both sides of the front side. The rear ends of the round rods 82 respectively movably pass through the rear side of the inner cavity of the adjacent support plates 81. Rotating rollers A83 are fixedly sleeved on the outer periphery of the round rods 82. Several electromagnetic blocks A84 are fixedly installed on the outer periphery of the rotating roller A83 on one side, and several electromagnetic blocks B85 are fixedly installed on the outer periphery of the rotating roller A83 on the other side (the electromagnetic blocks A84 and B85 are staggered on opposite sides). Mounting plates 86 are fixedly installed on the adjacent support plates 81. A flipping motor 87 is fixedly installed on the top of the mounting plate 86, and the power output shaft of the flipping motor 87 is fixedly connected to the adjacent round rods 82.
[0045] Specifically, after the adhesive is removed, the door panel can be rotated 180 degrees with the help of the flipping component 8 to pour out the adhesive-removed impurities inside, making it easier to clean the impurities without manual cleaning, reducing the workload of staff and improving cleaning efficiency.
[0046] Synchronous pulleys A821 are fixedly fitted on the outer periphery of the round rod 82 near the rear end, and synchronous belts A822 are fitted together between the synchronous pulleys A821.
[0047] Specifically, by setting the synchronous pulley A821 and the synchronous belt A822, the two round rods 82 can rotate synchronously, which is beneficial for flipping the fire door and removing impurities from its inner cavity.
[0048] The striking assembly 9 includes a connecting shaft 91 fixedly mounted on a support plate 81 on the other side. A T-shaped disc 92 is fixedly mounted at the front end of the connecting shaft 91. An arc-shaped block 93 is fixedly mounted at the rear side of the T-shaped disc 92. A fixed disc 94 is fixedly sleeved on the outer periphery of the adjacent rotating roller A83 near the front end. A rectangular block 95 is fixedly mounted on the outer periphery of the fixed disc 94. A crossbar 96 is movably passed through each rectangular block 95. A round block A97 is fixedly mounted at the front end of each crossbar 96, and the round block A97 and the arc-shaped block 93 are fitted together. A round block B98 is fixedly mounted at the rear end of each crossbar 96. The rear side of the arc-shaped block 93 is arc-shaped, and the ends of the round blocks A97 and B98 are arc-shaped.
[0049] Specifically, during the rotation of the fire door, with the cooperation of the striking component 9, several round blocks B98 can continuously strike the side wall of the fire door, causing the fire door to vibrate, which can improve the cleaning effect of impurities inside the fire door.
[0050] A connecting spring 961 is movably sleeved on the outer periphery of the crossbar 96 near the rear end, and the two ends of the connecting spring 961 are fixedly connected to the rectangular block 95 and the circular block B98, respectively.
[0051] Specifically, by setting the connecting spring 961, the crossbar 96 can be restored to its initial state when the circular block A97 is not in contact with the arc block 93.
[0052] A groove is provided on the top of the connecting frame 10 near the other side, and a rotating roller B101 is provided in the inner cavity of the groove. A straight rod 102 is fixedly installed on the front side of the rotating roller B101, and the front end of the straight rod 102 moves through the inner cavity of the groove. Several movable shafts 105 move through the opposite side of the inner cavity of the connecting frame 10, and a support roller 106 is fixedly installed at the end of each movable shaft 105. Synchronous pulleys B107 are fixedly sleeved on the outer periphery of the movable shafts 105 and the straight rod 102 near the rear end, and a synchronous belt B108 is sleeved together between the synchronous pulleys B107. A load-bearing plate 103 is fixedly installed on the rear side of the connecting frame 10 near the other side, and a drive motor 104 is fixedly installed on the top of the load-bearing plate 103. The power output shaft end of the drive motor 104 is fixedly connected to the adjacent straight rod 102.
[0053] Specifically, by setting up a drive motor 104, adjacent straight rods 102 can be rotated, and with the cooperation of synchronous pulley B107 and synchronous belt B108, several support rollers 106 can rotate synchronously to transport the fire door.
[0054] In summary, the working principle of this invention is as follows: During the glue application process on the fire door panel, the fire door can be picked up and placed on top of the conveyor roller frame A1 by the loading and unloading robotic arm 2, ensuring it is tightly fitted against one side of the conveyor roller frame A1. Under the control of the PLC controller 3, the n-shaped plate 71 can be moved to one side using the cooperation of the electric slider 711 and the electric slide rail 712. During the movement, the grinding roller 78 can pass over the side wall of the fire door and be positioned inside the fire door cavity using the cooperation of the bent rod 731, the drive roller frame 732, and the irregular block 733. By starting the grinding motor 76 via PLC controller 3, the fixed shaft 79, which is fixed to the power output shaft end of the grinding motor 76, can rotate, thereby rotating the grinding roller 78 to grind away the adhesive inside the fire door. After grinding is completed, the n-shaped plate 71 can be moved to the other side via PLC controller 3. When the grinding roller 78 is directly above 713, the conveyor roller frame A1 can be started via PLC controller 3 to place the fire door with the adhesive removed at the adjacent electromagnetic block A84. At this time, the tilting motor 87 can be started via PLC controller 3, and the tilting motor 87 will rotate. The rotation of the output shaft drives the round rod 82 fixed to the end of the power output shaft of the flip motor 87 to rotate. With the cooperation of the synchronous pulley A821 and the synchronous belt A822, the two rotating rollers A83 can rotate synchronously. When the fire door is on the electromagnetic block B85, with the cooperation of the PLC controller 3, the electromagnetic block A84 can be de-energized, and the electromagnetic block B85 can be energized to magnetically attract the fire door to its surface. With the rotation of the adjacent rotating rollers A83, the fixed disk 94 fixed on the adjacent rotating rollers A83 can rotate. During the rotation of the fixed disk 94, the round block A83 rotates. With the combined use of 7, connecting spring 961, and arc block 93, the round block B98 can move back and forth, continuously striking and vibrating the fire door, which can improve the cleaning effect of impurities inside the fire door. When the fire door is at the top of the connecting frame 10, the solenoid block B85 is de-energized. With the cooperation of PLC controller 3, several support rollers 106 on the connecting frame 10 can rotate, transporting the fire door to the top of the conveyor roller frame B5. Then, the glue-applying robotic arm 6 sprays glue onto the fire door. After the glue-applying work is completed, the fire door can be removed.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fire door panel gluing system, comprising a conveyor roller frame A (1), a loading / unloading robotic arm (2) disposed near one side of the front of the conveyor roller frame A (1), a PLC controller (3) disposed on one side of the conveyor roller frame A (1), a conveyor roller frame B (5) disposed on the other side of the conveyor roller frame A (1), and a gluing robotic arm (6) disposed on the front side of the conveyor roller frame B (5), characterized in that: A connecting roller frame (4) is fixedly installed on the other side of the conveying roller frame A (1), and a connecting frame (10) is fixedly installed on one side of the conveying roller frame B (5); Adhesive removal assembly (7) is located on the top of the conveyor roller frame A (1) near one side and is used to remove adhesive from the fire door panel; The flipping assembly (8) is set on the opposite side of the connecting roller frame (4) and the connecting frame (10) for treating adhesive residue; The striking component (9) is located on the front side of the flipping component (8) and is used to strike the fire door when it is flipped.
2. The fire door panel adhesive coating system according to claim 1, characterized in that: The adhesive removal assembly (7) includes an n-shaped plate (71) located at the top of the conveyor roller frame A (1) near the other side. A reset telescopic rod (72) is fixedly installed at the bottom of the inner cavity of the n-shaped plate (71) near both the front and rear sides. A movable plate (73) is fixedly installed at the bottom end of each reset telescopic rod (72). A reset spring (74) is movably sleeved on the outer periphery of each reset telescopic rod (72), and both ends of the reset spring (74) are fixedly connected to the movable plate (73) and the n-shaped plate (71), respectively. Connecting blocks (77) are fixedly installed at the bottom of 73) near the front and rear sides. A connecting plate (75) is fixedly installed on the rear side of the connecting block (77). A grinding motor (76) is fixedly installed at the bottom of the connecting plate (75). A fixed shaft (79) is fixedly installed at the end of the power output shaft of the grinding motor (76). The front end of the fixed shaft (79) moves through the adjacent connecting block (77) and is rotatably connected to the adjacent connecting block (77). A grinding roller (78) is fixedly sleeved on the outer periphery of the fixed shaft (79).
3. The fire door panel adhesive coating system according to claim 2, characterized in that: An electric slider (711) is fixedly installed on the front side of the n-shaped plate (71) near the bottom, and an electric slide rail (712) is fixedly installed on the front side of the conveyor roller frame A (1), with the electric slider (711) slidably connected in the inner cavity of the electric slide rail (712).
4. The fire door panel adhesive coating system according to claim 2, characterized in that: The movable plate (73) is fixedly installed with bent rods (731) on both the front and rear sides. The opposite ends of the bent rods (731) respectively movably penetrate the inner cavity sidewall of the n-shaped plate (71). The bottom ends of the bent rods (731) are fixedly installed with drive roller frames (732). The front and rear sides of the conveying roller frame A (1) are fixedly installed with irregular blocks (733) near the middle position.
5. The fire door panel adhesive coating system according to claim 1, characterized in that: The flipping assembly (8) includes several support plates (81) located on opposite sides of the connecting roller frame (4) and the connecting frame (10). A round rod (82) is rotatably connected to both front support plates (81). The rear end of the round rod (82) movably passes through the rear side of the inner cavity of the adjacent support plate (81). A rotating roller A (83) is fixedly sleeved on the outer periphery of the round rod (82). Several electromagnetic blocks A (84) are fixedly installed on the outer periphery of the rotating roller A (83) on one side, and several electromagnetic blocks B (85) are fixedly installed on the outer periphery of the rotating roller A (83) on the other side. An mounting plate (86) is fixedly installed on the adjacent support plate (81). A flipping motor (87) is fixedly installed on the top of the mounting plate (86), and the power output shaft of the flipping motor (87) is fixedly connected to the adjacent round rod (82).
6. The fire door panel adhesive application system according to claim 5, characterized in that: Synchronous pulleys A (821) are fixedly sleeved on the outer periphery of the round rod (82) near the rear end, and synchronous belts A (822) are sleeved together between the synchronous pulleys A (821).
7. The fire door panel adhesive coating system according to claim 1, characterized in that: The striking assembly (9) includes a connecting shaft (91) fixedly mounted on a support plate (81) on the other side. A T-shaped disc (92) is fixedly mounted at the front end of the connecting shaft (91). An arc-shaped block (93) is fixedly mounted at the rear side of the T-shaped disc (92). A fixed disc (94) is fixedly sleeved on the outer periphery of the adjacent rotating roller A (83) near the front end. A rectangular block (95) is fixedly mounted on the outer periphery of the fixed disc (94). A crossbar (96) is movably passed through each rectangular block (95). A round block A (97) is fixedly mounted at the front end of each crossbar (96), and the round block A (97) and the arc-shaped block (93) are fitted together. A round block B (98) is fixedly mounted at the rear end of each crossbar (96).
8. A fire door panel adhesive coating system according to claim 7, characterized in that: The crossbar (96) is movably fitted with connecting springs (961) near the rear end of its outer periphery, and the two ends of the connecting springs (961) are fixedly connected to the rectangular block (95) and the circular block B (98) respectively.
9. A fire door panel adhesive coating system according to claim 7, characterized in that: The rear side of the arc-shaped block (93) is arc-shaped, and the ends of the circular block A (97) and the circular block B (98) are arc-shaped.
10. A fire door panel adhesive coating system according to claim 1, characterized in that: The top of the connecting frame (10) is provided with a groove near the other side, and a rotating roller B (101) is provided in the inner cavity of the groove. A straight rod (102) is fixedly installed on the front side of the rotating roller B (101), and the front end of the straight rod (102) moves through the inner cavity of the groove. Several movable shafts (105) move through the opposite side of the inner cavity of the connecting frame (10), and a support roller (106) is fixedly installed at the end of each movable shaft (105). Synchronous pulleys B (107) are fixedly sleeved on the outer periphery of the movable shaft (105) and the straight rod (102) near the rear end. A synchronous belt B (108) is sleeved together between the synchronous pulleys B (107). A load-bearing plate (103) is fixedly installed on the rear side of the connecting frame (10) near the other side, and a drive motor (104) is fixedly installed on the top of the load-bearing plate (103). The power output shaft of the drive motor (104) is fixedly connected to the adjacent straight rod (102).