Production device and production process of combined fireproof door
The conveying and cutting components of the modular fire door production device enable the cutting and gluing of the core panels to match the shape of the inner side of the door frame, solving the problem of core panel cutting and installation in the production of modular fire doors, and improving product quality and installation efficiency.
Patent Information
- Application Number
- CN202510068774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2045-01-16
AI Technical Summary
In the existing technology, it is difficult to cut the core of the modular fire door, making it difficult to quickly cut out a shape that matches the metal frame of the fire door, and there are also difficulties in installing the core into the fire door frame after applying glue.
A combined fire door production device is adopted, including a conveying component, an adhesive application component, and a cutting component. The cutting mold and the paint spraying pipe are driven by a chain and a drive motor to achieve synchronous adhesive application and cutting, ensuring that the cutting trajectory matches the shape of the inner side of the door frame and preventing the pipe from getting tangled during the cutting process.
It improves cutting efficiency and precision, reduces gaps between the door frame and the core panel, enhances product quality, and simplifies the core panel installation process.
Smart Images

Figure CN119858039B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fire door processing, and particularly relates to a production device and production process of a combined fire door. BACKGROUND
[0002] A fire door refers to a door that meets the requirements of fire resistance stability, integrity and heat insulation for a certain period of time. It is a fire-resistant partition set between fire compartments, evacuation staircases, vertical shafts and the like, and is specially used for isolating fire sources in building construction. It has a great effect on fire fighting work. Once a fire occurs, people can obtain an escape opportunity through the fire door. In the production of fire doors, a metal outer frame is generally used, and after the inside is coated with glue, a fire-resistant material plate core is filled in to improve the heat insulation and fire resistance. Before the plate core is filled into the metal outer frame, the plate core generally needs to be cut to correspond to the shape of the fire door. However, for the combined fire door with a slot inside, it is difficult for workers to manually cut it, and it is difficult to quickly cut the plate core corresponding to the metal outer frame of the combined fire door.
[0003] Through retrieval, a fire door production uniform core filling device is disclosed in Chinese patent No. CN118107988A, which comprises a machine base, an elastic body and a roller conveyor. A vibration anti-deviation mechanism is arranged on the roller conveyor. An upper material compaction mechanism is arranged on the roller conveyor. A polishing mechanism is arranged on the roller conveyor. The vibration anti-deviation mechanism comprises a triangular fixed plate, a motor base, a vibrator and an anti-deviation part. The triangular fixed plate is fixedly installed at the center of the inside of the roller conveyor. The above-mentioned patent lacks the function of cutting the pre-prepared plate core inside and outside, and the function of loading the plate core into the fire door frame after the edge of the fire door frame is coated with glue. SUMMARY
[0004] The purpose of the present application is to solve the shortcomings in the prior art and provide a production device and production process of a combined fire door.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:
[0006] The utility model provides a production device of combined fireproof door, including the conveying assembly one, conveying assembly two and translation push rod installed in factory building, door frame is connected above conveying assembly one, the plate core is connected with conveying assembly two one end swing, the active end of translation push rod is fixedly connected with top support, one end of top support is fixedly connected with drive motor and side edge rubberizing plate, one end of side edge rubberizing plate is swingly connected with chain one and cutting support, one end of side edge paint spraying pipe is rotatably connected with side edge rubberizing plate, one end of side edge paint spraying pipe is fixedly connected with cutting support, one end of cutting support is swingly connected with outside cutting assembly and edge glue spraying assembly, the driving gear is engaged with the power output end of drive motor, one end of driving gear is fixedly connected with lifting screw, one end of lifting screw is threadedly connected with lifting support, one end of lifting support is fixedly connected with cutting die, one end of cutting die is fixedly connected with inside cutting assembly.
[0007] Preferably: one end of side edge rubberizing plate is rotatably connected with a plurality of rotating sprocket, one side rotating sprocket and driving gear one end transmission connection has synchronous belt, rotating sprocket one side transmission connection with chain one.
[0008] Further: the edge glue spraying assembly includes a synchronous sprocket, a rotary joint, a chain two and a side edge nozzle, one end of the side edge paint spraying pipe is rotatably connected to the rotary joint, the rotary joint is fixedly connected to the synchronous sprocket, the chain two is transmissionally connected to the synchronous sprocket, and the side edge nozzle is slidably connected to the side edge nozzle.
[0009] Further: the outside cutting assembly includes a rotary motor, a vibration shaft, a vibration support, a saw blade and a spring two, the side edge nozzle is fixedly connected to the cutting support, the rotary motor power output end transmission connection has chain two, the side edge nozzle is fixedly connected to the rotary motor power output end, the vibration support is slidably connected to the cutting support, the vibration shaft is rotatably connected to the inside of the vibration support, the saw blade is slidably connected to the vibration support and the cutting support, and the saw blade and the vibration shaft are rotatably connected with the spring two.
[0010] As a preferred scheme of the utility model: the inside cutting assembly includes a cutting die, a chain three, a cutting sprocket and a cutting motor, the cutting die is fixedly connected to the lifting support, the cutting motor is fixedly connected to one side of the cutting die, the cutting sprocket is rotatably connected to the cutting die, the chain three is transmissionally connected to the cutting sprocket and the active end of cutting motor, and the cutting strip is fixedly connected to the lower end of cutting sprocket.
[0011] As a further scheme of the utility model: one end of top support is fixedly connected with translation stabilizing plate, one end of translation stabilizing plate is slidably connected with limiting slide rod, and one end of limiting slide rod is slidably connected with one side of cutting support.
[0012] As a further scheme of the present application: the cutting support is fixedly connected with an electric gear assembly on one side, the power output end of the electric gear assembly is engaged with lifting rod one and lifting rod two, one end of the lifting rod one and the lifting rod two is slidingly connected to the cutting support, one end of the lifting rod one is rotatably connected to the side nozzle, and one end of the lifting rod two is fixedly connected to the vibration support.
[0013] Based on the foregoing scheme: a plurality of vacuum suction cups are fixedly connected above the plate core, and installation push rod one and installation push rod two are fixedly connected above the two side vacuum suction cups.
[0014] Based on the foregoing scheme: the conveying assembly one is fixedly connected with a spraying support and a bottom support plate on one end, the spraying support is fixedly connected with a plurality of glue injection ports on one end, the glue injection ports are fixedly connected with a ball valve and a shunt pipe on one end, the movable end of the ball valve is fixedly connected with an adjusting gear, the bottom support plate is slidingly connected with an extrusion table on one end, the extrusion table and the bottom support plate are fixedly connected with a spring one on one end, the conveying assembly one is rotatably connected with a synchronous gear on one side, the synchronous gear is engaged with a driving toothed rod and a synchronous toothed rod on both sides, the driving toothed rod is fixedly connected to the extrusion table on one end, the synchronous toothed rod is fixedly connected with a plurality of switch toothed rods on one end, and the switch toothed rods are engaged with the adjusting gear on one end.
[0015] A production process of a production device of a combined fireproof door, comprising the following steps:
[0016] S1: workers assemble the door frame, and place the door frame and the plate core on the corresponding conveying assembly and move to the installation position;
[0017] S2: the outer cutting assembly, the edge glue spraying assembly and the inner cutting assembly are moved to the working position, the door frame is glued at the same time, the plate core is cut inside and outside, and after cutting, the outer cutting assembly, the edge glue spraying assembly and the inner cutting assembly are reset;
[0018] S3: the door frame continues to move to the plate core directly below, and the plate core moves downward for plate core installation;
[0019] S4: workers perform subsequent packaging.
[0020] The present application has the following advantages:
[0021] A production device and production process of a combined fireproof door, by spraying glue on the door frame while making the cutting track of the saw blade the same as the inner side size of the door frame, a plate core completely matching the inner side size of the door frame is manufactured, cutting is more efficient and accurate, the gap between the door frame and the plate core is reduced, and the product quality is improved.
[0022] A production device and production process of a combined fireproof door, by spraying glue and cutting on the outside while the inner cutting assembly can open a hole in the middle of the plate core matching the slotting of the inner side of the door frame for matching the door frame modeling.
[0023] A production device and process for a modular fire door, wherein during the gluing and cutting process, a drive motor drives a chain to rotate one revolution forward and then one revolution backward, which can drive the cutting mold to reset while preventing the pipes connected to the side spray paint pipe from getting tangled.
[0024] A production device and process for a modular fire door, wherein the device can rotate while spraying glue horizontally from a side nozzle to spray glue on the inner and outer edges of the door frame, which can better bond the subsequently inserted core panel.
[0025] A production device and process for a modular fire door, wherein a partially closed glue nozzle is ejected by an extrusion table to prevent glue from being sprayed into the groove in the middle of the door frame, thus avoiding waste. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the main structure of a production device for a combined fire door proposed in this invention;
[0027] Figure 2 This is a schematic diagram of the front-end structure of a production device for a combined fire door proposed in this invention;
[0028] Figure 3 This is a schematic diagram of the front side view of a production device for a combined fire door proposed in this invention.
[0029] Figure 4 This is a side view of a production device for a combined fire door proposed in this invention.
[0030] Figure 5 This is a schematic diagram of the side coating plate structure of a production device for a combined fire door proposed in this invention.
[0031] Figure 6 This is a partial structural diagram of the cutting bracket of a combined fire door production device proposed in this invention. Figure 1 ;
[0032] Figure 7 This is a partial structural diagram of the cutting bracket of a combined fire door production device proposed in this invention. Figure 2 ;
[0033] Figure 8 This is a schematic diagram of the saw blade installation structure of a combined fire door production device proposed in this invention;
[0034] Figure 9 This is a top view of a production device for a combined fire door proposed in this invention.
[0035] Figure 10This is a schematic diagram of the cutting mold installation structure of a production device for a combined fire door proposed in this invention.
[0036] In the diagram: 1. Conveying assembly one; 2. Door frame; 3. Conveying assembly two; 4. Core board; 5. Spraying bracket; 6. Glue nozzle; 7. Diverter pipe; 8. Adjusting gear; 9. Bottom support plate; 10. Extrusion table; 11. Spring one; 12. Synchronizing gear; 13. Drive rack; 14. Ball valve; 15. Synchronizing rack; 16. Switch rack; 17. Translation push rod; 18. Top bracket; 19. Drive motor; 20. Side glue-applying plate; 21. Cutting bracket; 22. Electric gear assembly; 23. Lifting rod one; 24. Lifting rod two; 25. Rotating sprocket; 26. 1. Chain 1; 27. Translational stabilizing plate; 28. Limiting slide bar; 29. Drive gear; 30. Synchronous belt; 31. Lifting screw; 32. Lifting bracket; 33. Side spray pipe; 34. Synchronous sprocket; 35. Rotary joint; 36. Chain 2; 37. Side spray nozzle; 38. Rotary motor; 39. Vibration shaft; 40. Vibration bracket; 41. Saw blade; 42. Spring 2; 43. Mounting push rod 1; 44. Mounting push rod 2; 45. Cutting mold; 46. Chain 3; 47. Cutting sprocket; 48. Cutting motor; 49. Cutting strip; 50. Vacuum suction cup. Detailed Implementation
[0037] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0038] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0039] Example 1: A production device for a modular fire door, such as Figure 1 - Figure 10As shown, the assembly includes a conveyor assembly 1, a conveyor assembly 3, and a sliding push rod 17 installed inside the factory. A door frame 2 is movably connected above the conveyor assembly 1. The door frame 2 has a large slot inside, which can be assembled with other parts of the modular fire door to form a whole. A core plate 4 is movably connected to one end of the conveyor assembly 3. A top bracket 18 is fixedly connected to the movable end of the sliding push rod 17. A drive motor 19 and a side adhesive plate 20 are fixedly connected to one end of the top bracket 18. A chain 26 and a cutting support are movably connected to one end of the side adhesive plate 20. The frame 21 has a chain 26 with one end rotatably connected to a side spray paint tube 33. One end of the side spray paint tube 33 is fixedly connected to the cutting bracket 21. One end of the cutting bracket 21 is movably connected to an outer cutting component and an edge glue spraying component. The drive motor 19 has a drive gear 29 meshing at its power output end. One end of the drive gear 29 is fixedly connected to a lifting screw 31. One end of the lifting screw 31 is threadedly connected to a lifting bracket 32. One end of the lifting bracket 32 is fixedly connected to a cutting mold 45. One end of the cutting mold 45 is fixedly connected to an inner cutting component.
[0040] The side adhesive plate 20 is rotatably connected to a plurality of rotating sprockets 25 at one end, and a synchronous belt 30 is connected to one end of the rotating sprocket 25 and the drive gear 29. The rotating sprocket 25 is also connected to a chain 26 on one side.
[0041] The edge spraying assembly includes a synchronous sprocket 34, a rotary joint 35, a second chain 36, and a side spray nozzle 37. One end of the side spray pipe 33 is rotatably connected to the rotary joint 35, one end of the rotary joint 35 is fixedly connected to the synchronous sprocket 34, one end of the second chain 36 is drive-connected to the synchronous sprocket 34, and one end of the side spray nozzle 37 is slidably connected to the side spray nozzle 37.
[0042] The outer cutting assembly includes a rotary motor 38, a vibration shaft 39, a vibration bracket 40, a saw blade 41, and a second spring 42. One end of the side nozzle 37 is fixedly connected to the cutting bracket 21. The power output end of the rotary motor 38 is driven by the chain 36. One end of the side nozzle 37 is fixedly connected to the power output end of the rotary motor 38. One end of the vibration bracket 40 is slidably connected to the cutting bracket 21. One end of the vibration shaft 39 is rotatably connected to the inside of the vibration bracket 40. One end of the saw blade 41 is slidably connected to one end of the vibration bracket 40 and the cutting bracket 21. The second spring 42 is rotatably connected to one end of the saw blade 41 and the vibration shaft 39.
[0043] The inner cutting assembly includes a cutting mold 45, a chain 46, a cutting sprocket 47, and a cutting motor 48. One end of the cutting mold 45 is fixedly connected to the lifting bracket 32, one end of the cutting motor 48 is fixedly connected to one side of the cutting mold 45, one end of the cutting sprocket 47 is rotatably connected to the cutting mold 45, one end of the chain 46 is drively connected to the moving end of the cutting sprocket 47 and the cutting motor 48, and one end of the cutting strip 49 is fixedly connected to the lower end of the cutting sprocket 47.
[0044] During the installation of the core panel 4, the door frame 2 assembled by the workers is delivered to the predetermined position by the conveyor assembly 1, and then the core panel 4 is transported to the predetermined position above by the conveyor assembly 2 3. Then, the lateral push rod 17 pushes the top bracket 18 from the side to move, moving the side glue plate 20 to the top of the door frame 2. Then, the side spray nozzle 37 extends into the door frame 2, and the saw blade 41 is inserted into the core panel 4 on the other side above. Then, the rotary motor 38 works to drive the rotary joint 35 to rotate through the chain 2 36, and then the side spray nozzle 37 below the rotary joint 35 rotates. When the side spray nozzle 37 sprays glue horizontally, it can rotate to spray glue on the inner and outer edges of the door frame 2, which can better bond the core panel 4 that is subsequently inserted.
[0045] At the same time, when the rotating motor 38 at the other end rotates, it will also drive the upper vibration shaft 39 to rotate. There are arc-shaped protrusions at the upper end of the vibration shaft 39 and the lower end of the saw blade 41. During the rotation of the vibration shaft 39, the protrusions will press the saw blade 41 upward, causing the saw blade 41 to move up and down to cut the core 4.
[0046] Then the drive motor 19 works, driving the chain 26 to move along the square track formed by the four rotating sprockets 25. At this time, the lower cutting bracket 21 can be driven to move along the inner side of the outer edge of the door frame 2. While spraying glue on the door frame 2, the cutting trajectory of the saw blade 41 is the same as the inner size and shape of the door frame 2, creating a core board 4 that perfectly matches the inner size of the door frame 2, making the cutting more efficient and precise.
[0047] During the rotation of the sprocket 25, the synchronously rotating drive gear 29 will drive the upper lifting screw 31 to rotate, thereby causing the lifting bracket 32 and the cutting mold 45 at one end to move downward. During the downward movement of the cutting mold 45, the cutting motor 48 on one side works, and in conjunction with multiple cutting sprockets 47, the chain 46 rotates tightly against the inner side of the cutting mold 45. The multiple cutting strips 49 below cut the middle of the core 4, and a hole matching the groove on the inner side of the door frame 2 can be opened in the middle of the core 4 to match the shape of the door frame 2. During this process, the drive motor 19 drives the chain 26 to rotate one revolution forward and one revolution backward, which can drive the cutting mold 45 to reset while preventing the pipes connected to the side spray paint pipe 33 from getting tangled.
[0048] After the cutting is completed, the top bracket 18, the outer cutting assembly, the edge adhesive spraying assembly and the inner cutting assembly are reset. Then the conveying assembly 1 moves the door frame 2 to the bottom of the core board 4. At this time, pressing down on the core board 4 allows it to be inserted into the door frame 2 for installation, which is more efficient and saves manpower.
[0049] To address the issue of preventing the cutting support 21 from deflecting during movement; such as Figure 1 - Figure 10As shown, a translational stabilizing plate 27 is fixedly connected to one end of the top support 18, and a limiting slide rod 28 is slidably connected to one end of the translational stabilizing plate 27. One end of the limiting slide rod 28 is slidably connected to one side of the cutting support 21. The limiting slide rod 28 can ensure that the orientation of the cutting support 21 does not deflect when the cutting support 21 moves laterally.
[0050] To address the issue that when the cutting bracket 21 is moved laterally to the working position, the outer cutting assembly and edge adhesive spraying assembly need to be pushed up and down to correctly enter the working state; for example... Figure 1 - Figure 10 As shown, an electric gear assembly 22 is fixedly connected to one side of the cutting bracket 21. The power output end of the electric gear assembly 22 is engaged with a lifting rod 1 23 and a lifting rod 24. One end of the lifting rod 1 23 and the lifting rod 24 is slidably connected to the cutting bracket 21. One end of the lifting rod 1 23 is rotatably connected to the side nozzle 37. One end of the lifting rod 24 is fixedly connected to the vibration bracket 40.
[0051] When the cutting bracket 21 moves to the working position, the electric gear assembly 22 is activated, driving the lifting rod 1 23 and lifting rod 24 on both sides to move to both sides. The lifting rod 1 23 drives the side spray nozzle 37 on one side to move downward and extend into the door frame 2 to spray glue on the inner edge of the door frame 2. At the same time, the lifting rod 24 drives the outer cutting assembly to move upward and insert into the core board 4 for cutting. After the cutting is completed, it can be reset.
[0052] To solve the problem of fixing most of the suspended core plate 4; such as Figure 1 - Figure 10 As shown, multiple vacuum suction cups 50 are fixedly connected above the core plate 4, and mounting push rod 1 43 and mounting push rod 2 44 are fixedly connected above the vacuum suction cups 50 on both sides respectively.
[0053] Vacuum suction cup 50 can hold the core board 4. Before the cutting mold 45 moves into place, only the vacuum suction cup 50 on the side of the push rod 43 can hold the core board 4. After the cutting mold 45 moves into place, the push rod 44 moves downward and holds the middle of the core board 4 through the vacuum suction cup 50 below, which can prevent the middle of the core board 4 from falling after the cutting is completed. Then the push rod 43 can be extended to install the cut core board 4. The part of the push rod 44 can be used to install the other part of the combined fire door.
[0054] In this embodiment, during the installation of the core panel 4, the door frame 2 assembled by the worker is delivered to the predetermined position by the conveyor assembly 1, and then the core panel 4 is transported to the predetermined position above by the conveyor assembly 2. Then, the translation push rod 17 pushes the top bracket 18 from the side to move, moving the side glue plate 20 to the top of the door frame 2. Then, the side nozzle 37 extends into the door frame 2, and the saw blade 41 is inserted into the core panel 4 on the other side. Then, the rotary motor 38 works to drive the rotary joint 35 to rotate through the chain 2 36, and then the side nozzle 37 below the rotary joint 35 rotates. When the side nozzle 37 sprays glue horizontally, it can rotate to spray glue on the inner and outer edges of the door frame 2, which can better bond the subsequently inserted core panel 4.
[0055] At the same time, when the rotating motor 38 at the other end rotates, it will also drive the upper vibration shaft 39 to rotate. There are arc-shaped protrusions at the upper end of the vibration shaft 39 and the lower end of the saw blade 41. During the rotation of the vibration shaft 39, the protrusions will press the saw blade 41 upward, causing the saw blade 41 to move up and down to cut the core 4.
[0056] Then the drive motor 19 works, driving the chain 26 to move along the square track formed by the four rotating sprockets 25. At this time, the lower cutting bracket 21 can be driven to move along the inner side of the outer edge of the door frame 2. While spraying glue on the door frame 2, the cutting trajectory of the saw blade 41 is the same as the inner size and shape of the door frame 2, creating a core board 4 that perfectly matches the inner size of the door frame 2, making the cutting more efficient and precise.
[0057] During the rotation of the sprocket 25, the synchronously rotating drive gear 29 will drive the upper lifting screw 31 to rotate, thereby causing the lifting bracket 32 and the cutting mold 45 at one end to move downward. During the downward movement of the cutting mold 45, the cutting motor 48 on one side works, and in conjunction with multiple cutting sprockets 47, the chain 46 rotates tightly against the inner side of the cutting mold 45. The multiple cutting strips 49 below cut the middle of the core 4, and a hole matching the groove on the inner side of the door frame 2 can be opened in the middle of the core 4 to match the shape of the door frame 2. During this process, the drive motor 19 drives the chain 26 to rotate one revolution forward and one revolution backward, which can drive the cutting mold 45 to reset while preventing the pipes connected to the side spray paint pipe 33 from getting tangled.
[0058] After the cutting is completed, the top bracket 18, the outer cutting assembly, the edge glue spraying assembly and the inner cutting assembly are reset. Then the conveying assembly 1 moves the door frame 2 to the bottom of the core board 4. At this time, pressing down on the core board 4 can insert it into the door frame 2 for installation, which is more efficient and saves manpower.
[0059] The limiting slide bar 28 can ensure that the orientation of the cutting bracket 21 does not deviate when the cutting bracket 21 moves laterally. When the cutting bracket 21 moves to the working position, the electric gear assembly 22 is activated, driving the lifting rod 1 23 and lifting rod 24 on both sides to move to both sides. The lifting rod 1 23 drives the side spray nozzle 37 on one side to move downward and extend into the door frame 2 to spray glue on the inner edge of the door frame 2. At the same time, the lifting rod 24 drives the outer cutting component to move upward and insert into the core 4 for cutting. After cutting is completed, it can be reset.
[0060] Vacuum suction cup 50 can hold the core board 4. Before the cutting mold 45 moves into place, only the vacuum suction cup 50 on the side of the push rod 43 can hold the core board 4. After the cutting mold 45 moves into place, the push rod 44 moves downward and holds the middle of the core board 4 through the vacuum suction cup 50 below, which can prevent the middle of the core board 4 from falling after the cutting is completed. Then the push rod 43 can be extended to install the cut core board 4. The part of the push rod 44 can be used to install the other part of the combined fire door.
[0061] Example 2: To solve the problem of applying glue to the bottom of the door frame 2, this example makes the following improvements based on Example 1: One end of the conveying component 1 is fixedly connected to a spraying bracket 5 and a bottom support plate 9. One end of the spraying bracket 5 is fixedly connected to multiple glue nozzles 6. One end of the glue nozzles 6 is fixedly connected to a ball valve 14 and a diverter pipe 7. The movable end of the ball valve 14 is fixedly connected to an adjusting gear 8. One end of the bottom support plate 9 is slidably connected to an extrusion table 10. One end of the extrusion table 10 and the bottom support plate 9 are fixedly connected to a spring 11. One side of the conveying component 1 is rotatably connected to a synchronous gear 12. The synchronous gear 12 is meshed with a drive rack 13 and a synchronous rack 15 on both sides. One end of the drive rack 13 is fixedly connected to the extrusion table 10. One end of the synchronous rack 15 is fixedly connected to multiple switch racks 16. One end of the switch rack 16 meshes with the adjusting gear 8.
[0062] When the conveying assembly 1 conveys the door frame 2 past the bottom of the spraying bracket 5, the glue nozzle 6 can spray glue onto the bottom of the door frame 2. At this time, the extrusion table 10 is pressed against the bottom of the door frame 2. When it moves to the slotted position at the bottom of the door frame 2, the extrusion table 10 pops out. At this time, multiple switch gears 16 on the driving side move downward, driving the corresponding adjusting gear 8 on the side to rotate and close the ball valve 14. This can prevent the glue nozzle 6 from spraying glue into the slotted part of the door frame 2, causing waste. The glue nozzle 6 is connected to the external feeding assembly through the diversion pipe 7.
[0063] Example 3: A manufacturing process for a production device for a modular fire door includes the following steps:
[0064] S1: The worker assembles the door frame 2 and places the door frame 2 and the core panel 4 on the corresponding conveyor assembly and moves them to the installation position;
[0065] S2: Move the outer cutting assembly, edge glue spraying assembly and inner cutting assembly to the working position, apply glue to the door frame 2 and cut the inner and outer sides of the core board 4 at the same time. After the cutting is completed, reset the outer cutting assembly, edge glue spraying assembly and inner cutting assembly.
[0066] S3: Door frame 2 continues to move to the bottom of core panel 4, and core panel 4 moves downward to install the core panel;
[0067] S4: Workers perform subsequent packaging.
[0068] The above description represents a preferred embodiment of the present invention. The scope of protection of the present invention is not limited thereto. Any modifications, equivalent substitutions, and improvements made by those skilled in the art within the scope of the technology disclosed in the present invention, combined with existing technology or common knowledge, and within the spirit and principles of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A production apparatus for a modular fire door, comprising a conveying assembly one (1), a conveying assembly two (3), and a translational push rod (17) installed in a factory building, characterized in that, A door frame (2) is movably connected above the first conveyor assembly (1), and a core plate (4) is movably connected to one end of the second conveyor assembly (3). A top bracket (18) is fixedly connected to the movable end of the translation push rod (17). A drive motor (19) and a side coating plate (20) are fixedly connected to one end of the top bracket (18). A chain (26) and a cutting bracket (21) are movably connected to one end of the side coating plate (20). A side spray pipe (33) is rotatably connected to one end of the chain (26). (33) One end is fixedly connected to the cutting bracket (21). The cutting bracket (21) is movably connected to the outer cutting component and the edge spraying component. The power output end of the drive motor (19) is meshed with the drive gear (29). One end of the drive gear (29) is fixedly connected to the lifting screw (31). One end of the lifting screw (31) is threadedly connected to the lifting bracket (32). One end of the lifting bracket (32) is fixedly connected to the cutting mold (45). One end of the cutting mold (45) is fixedly connected to the inner cutting component. The side coating plate (20) is rotatably connected to a plurality of rotating sprockets (25) at one end. One side of the rotating sprocket (25) and the drive gear (29) are connected to a synchronous belt (30) at one end. The rotating sprocket (25) is connected to a chain (26) at one side. The edge spraying assembly includes a synchronous sprocket (34), a rotary joint (35), a second chain (36), and a side spray nozzle (37). One end of the side spray pipe (33) is rotatably connected to the rotary joint (35), one end of the rotary joint (35) is fixedly connected to the synchronous sprocket (34), one end of the second chain (36) is drive-connected to the synchronous sprocket (34), and one end of the side spray nozzle (37) is slidably connected to the side spray nozzle (37). The outer cutting assembly includes a rotary motor (38), a vibration shaft (39), a vibration bracket (40), a saw blade (41), and a second spring (42). One end of the side nozzle (37) is fixedly connected to the cutting bracket (21). The power output end of the rotary motor (38) is driven and connected to the second chain (36). One end of the side nozzle (37) is fixedly connected to the power output end of the rotary motor (38). One end of the vibration bracket (40) is slidably connected to the cutting bracket (21). One end of the vibration shaft (39) is rotatably connected to the inside of the vibration bracket (40). One end of the saw blade (41) is slidably connected to one end of the vibration bracket (40) and the cutting bracket (21). The second spring (42) is rotatably connected to one end of the saw blade (41) and the vibration shaft (39). The inner cutting assembly includes a cutting mold (45), a chain (46), a cutting sprocket (47), and a cutting motor (48). One end of the cutting mold (45) is fixedly connected to the lifting bracket (32), one end of the cutting motor (48) is fixedly connected to one side of the cutting mold (45), one end of the cutting sprocket (47) is rotatably connected to the cutting mold (45), one end of the chain (46) is drivenly connected to the moving end of the cutting sprocket (47) and the cutting motor (48), and one end of the cutting strip (49) is fixedly connected to the lower end of the cutting sprocket (47).
2. The production apparatus for a combined fire door according to claim 1, characterized in that, One end of the top support (18) is fixedly connected to a translational stabilizing plate (27), and one end of the translational stabilizing plate (27) is slidably connected to a limiting slide rod (28). One end of the limiting slide rod (28) is slidably connected to one side of the cutting support (21).
3. The production apparatus for a combined fire door according to claim 2, characterized in that, An electric gear assembly (22) is fixedly connected to one side of the cutting bracket (21). The power output end of the electric gear assembly (22) is engaged with a lifting rod one (23) and a lifting rod two (24). One end of the lifting rod one (23) and the lifting rod two (24) are slidably connected to the cutting bracket (21). One end of the lifting rod one (23) is rotatably connected to the side nozzle (37), and one end of the lifting rod two (24) is fixedly connected to the vibration bracket (40).
4. The production apparatus for a combined fire door according to claim 1, characterized in that, Multiple vacuum suction cups (50) are fixedly connected above the core plate (4), and mounting push rod one (43) and mounting push rod two (44) are fixedly connected above the vacuum suction cups (50) on both sides respectively.
5. The production apparatus for a combined fire door according to claim 4, characterized in that, One end of the conveying assembly (1) is fixedly connected to a spraying bracket (5) and a bottom support plate (9). One end of the spraying bracket (5) is fixedly connected to multiple glue nozzles (6). One end of the glue nozzles (6) is fixedly connected to a ball valve (14) and a diverter pipe (7). The movable end of the ball valve (14) is fixedly connected to an adjusting gear (8). One end of the bottom support plate (9) is slidably connected to an extrusion table (10). One end of the extrusion table (10) and the bottom support plate (9) is fixedly connected to a spring (11). One side of the conveying assembly (1) is rotatably connected to a synchronous gear (12). The synchronous gear (12) is meshed with a drive rack (13) and a synchronous rack (15) on both sides. One end of the drive rack (13) is fixedly connected to the extrusion table (10). One end of the synchronous rack (15) is fixedly connected to multiple switch racks (16). One end of the switch rack (16) is meshed with the adjusting gear (8).
6. A manufacturing process for a production apparatus for a combined fire door according to any one of claims 1-5, characterized in that, Includes the following steps: S1: The worker assembles the door frame (2) and places the door frame (2) and the core panel (4) on the corresponding conveyor assembly and moves them to the installation position; S2: Move the outer cutting assembly, edge glue spraying assembly and inner cutting assembly to the working position, apply glue to the door frame (2) and cut the inner and outer sides of the core board (4). After the cutting is completed, reset the outer cutting assembly, edge glue spraying assembly and inner cutting assembly. S3: The door frame (2) continues to move to the bottom of the core panel (4), and the core panel (4) moves downward to install the core panel; S4: Workers perform subsequent packaging.
Citation Information
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