Bendable PVC sound insulation type foam board preparation device and use method
By designing a linkage trigger module and a cutting module, the problem of inconsistent blade edge curling and cutting length in the PVC sound insulation foam board preparation device was solved, achieving consistency in cutting length and ensuring product quality.
Patent Information
- Application Number
- CN202511624237.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-02-17
AI Technical Summary
In existing PVC sound insulation foam board manufacturing equipment, the cutting tools are prone to curling or nicks, and the cutting and conveying speeds are inconsistent, affecting the cutting length and product quality.
The design employs a linkage trigger module and a cutting module. The linkage trigger module fixes the foam board and triggers the cutting module to perform fixed-distance cutting. Combined with a buzzer to detect tool notches or curling edges, the cutting quality is ensured.
This ensures consistent cutting length, reduces unsightly cut surfaces caused by tool issues, and guarantees product quality and market reputation.
Smart Images

Figure CN121535795A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of foam board preparation equipment, and particularly to a bendable PVC sound-insulating foam board preparation equipment and its usage method. Background Technology
[0002] The equipment for preparing bendable PVC sound insulation foam boards usually involves multiple stages such as mixing, extrusion, molding, cooling, and cutting. The cutting equipment in this set of equipment is particularly important, and special attention needs to be paid to the cut quality and cutting efficiency.
[0003] A device and method for preparing lightweight imitation stone foamed ceramic insulation boards, disclosed in Chinese Invention Patent Application Publication No. CN119526540A, significantly improves equipment efficiency by cutting according to the required board specifications. However, the device relies on manual periodic checks of the cutting tools during the cutting process. This makes it easy for the cutting surface of the foamed board to be damaged when the tool chipps or curls midway, resulting in an unsightly cut surface. Furthermore, some existing devices rely on the coordination of cutting tools and conveyor speed when cutting pre-produced bendable PVC sound-insulating foamed boards. If the conveyor speed changes unexpectedly, the length of the cut foamed boards will not meet the requirements, affecting the quality of the factory's products and its market reputation. Therefore, this application provides a device and method for preparing bendable PVC sound-insulating foamed boards to meet these needs. Summary of the Invention
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a bendable PVC sound-insulating foam board preparation device and its usage method, which solves the problems of difficulty in timely detection of edge curling or gaps in the cutting tools of existing devices and the inconsistency between cutting and conveying speeds, which easily affects the cutting length.
[0005] (II) Technical Solution To solve the above-mentioned technical problems, the present invention provides the following technical solution: A device for preparing and using a bendable PVC sound-insulating foam board includes an inverted U-shaped plate. A baffle is fixedly connected to the back of the inverted U-shaped plate. From front to back, the bottom of the inverted U-shaped plate is provided with a hinge and a short vertical plate. An opening and closing door is installed on the inverted U-shaped plate via the hinge. A rotating wheel groove is provided at the top of the opening and closing door. A rotating wheel is installed on the inner wall of the rotating wheel groove. A linkage trigger module is provided on the side of the inverted U-shaped plate. A cutting module is provided at the top of the inverted U-shaped plate. A first return spring is fixedly connected to one side of the short vertical plate. One end of the first return spring is fixedly connected to the opening and closing door. A water box is provided on the front of the inverted U-shaped plate. A hollow water box connecting plate is provided at the top of the water box. The hollow water box connecting plate is threadedly connected to the water box via bolts.
[0006] Preferably, a U-shaped plate is fixedly connected to the top of the hollow water box connecting plate, a short spring is fixedly connected to the top of the U-shaped plate, an upper pressure plate is fixedly connected to the top of the short spring, a connecting column is fixedly connected to the bottom of the upper pressure plate, a lower pressure plate is fixedly connected to the bottom of the connecting column, a knife-edge adapter plate is fixedly connected to the top of the upper pressure plate, a water outlet threaded end is fixedly connected to the back of the water box, a water outlet pipe is threadedly connected to the surface of the water outlet threaded end, a water bladder is threadedly connected to one end of the water outlet pipe, an opening and closing door is provided on the top of the water bladder, and the opening and closing door is threadedly connected to the water bladder via a water bladder bolt.
[0007] Preferably, the linkage triggering module includes a left track and a right track. The left track has a first slider, a second slider and a third slider arranged from front to back. The right track has a fourth slider, a fifth slider and a sixth slider arranged from front to back. The back of the first slider and the fourth slider is provided with a first trigger block, and the back of the second slider and the fifth slider is provided with a second trigger block.
[0008] Preferably, the second and fifth sliders are each provided with a first pull rope on their front sides, the third and sixth sliders are each provided with a second pull rope on their front sides, the left and right tracks are each provided with a signal trigger on their back sides, the third slider is provided with a top sealing plate on its top, the top sealing plate is threadedly connected to the third slider via a top sealing plate bolt, the third slider is mounted to the sixth slider via the top sealing plate, and the back of the third slider is provided with a back sealing plate.
[0009] Preferably, the back cover plate is threadedly connected to a third slider via a back cover plate bolt, and the third slider is mounted to a sixth slider via the back cover plate. The tops of the first, second, fourth, and fifth sliders are provided with threaded holes, the inner walls of the threaded holes are threaded with long threaded rods, the bottoms of the long threaded rods are fixedly connected with short threaded rods, the tops of the long threaded rods are fixedly connected with cylindrical bases, the surface of the cylindrical bases is fixedly connected with connecting long plates, one end of the connecting long plates is fixedly connected with a wind-facing plate, one end of the short threaded rods is threadedly connected with a threaded base, and the bottom of the threaded base is fixedly connected with a rubber pad.
[0010] Preferably, the cutting module includes a first L-shaped connecting plate, the bottom of which is provided with an inverted U-shaped plate, the inverted U-shaped plate is threadedly connected to the first L-shaped connecting plate by L-shaped connecting plate bolts, and an upper sealing plate is fixedly connected to the top of the first L-shaped connecting plate. The top of the upper sealing plate is provided with a cylinder and a charging and suction machine from left to right.
[0011] Preferably, the cylinder is threadedly connected to an upper sealing plate via cylinder bolts, and the dual-purpose filling and suction machine is threadedly connected to an upper sealing plate via filling and suction machine bolts. An air filling pipe and an air return pipe are sequentially arranged on the side of the cylinder from top to bottom. One end of the cylinder is threadedly connected to a tool thread connector, and a tool is fixedly connected to the bottom of the tool thread connector. A second L-shaped connecting plate is fixedly connected to the bottom of the upper sealing plate, and a rotating rod adapter is fixedly connected to the top of the second L-shaped connecting plate. A rotating rod is installed inside the rotating rod adapter.
[0012] Preferably, one end of the rotating rod is fixedly connected to a closed box, the back of the closed box is fixedly connected to a hollow compartment box, the front of the second L-shaped connecting plate is fixedly connected to a long-distance horizontal plate, the back of the long-distance horizontal plate is fixedly connected to a return spring base, the bottom of the return spring base is fixedly connected to a second return spring, and one end of the second return spring is fixedly connected to the closed box.
[0013] Preferably, the bottom of the hollow compartment is provided with a buzzer, the buzzer is threadedly connected to the hollow compartment via a buzzer bolt, the surface of the buzzer is provided with a buzzer horn, and the top of the buzzer is provided with a buzzer trigger button and a pressure spring from front to back, the top of the pressure spring is fixedly connected to a pressure test plate, and the bottom of the pressure test plate is fixedly connected to a trigger rod.
[0014] The method of using the bendable PVC sound-insulating foam board preparation device includes the following steps: Step 1: When the foam board is transferred to the device, the linkage trigger module is carried forward by the foam board, thereby triggering the cutting module to cut the foam board. The upper pressure plate is pressed down by the cutting module, thereby squeezing the water in the water box into the water bag through the water outlet pipe, thereby increasing the weight of the opening and closing door, thus pulling the opening and closing door down and opening it, causing the cut foam board to fall. After the cutting module is retracted, the first reset spring drives the opening and closing door to return to its original state and close again. Step 2: The linkage trigger module remotely triggers the cutting module by impacting the signal triggers of the third and sixth sliders. The third and sixth sliders move the second and fifth sliders by pulling the second pull rope. The second and fifth sliders then impact the third and sixth sliders by the second trigger block, triggering the signal triggers. The second and fifth sliders then move the first and fourth sliders by pulling the first pull rope. The first and fourth sliders then impact the second and fifth sliders by the first trigger block, causing the third and sixth sliders to trigger their signal triggers. The rotation of the first, second, fourth, and fifth sliders by the windward plate causes the threaded base and rubber pad to move vertically, thus enabling the linkage trigger module to fix the foam board. Step 3: The cutting module is triggered by the signal trigger of the linkage trigger module. After the cutting module is activated, the charging and suction machine provides sufficient air pressure to the cylinder or removes air pressure through the air inlet pipe or air outlet pipe, which allows the cutter to be pressed down or raised. The sealed box and hollow chamber are rotated by the rotating rod and reset by the second reset spring. The cutter is pressed down by the pressing test plate, which causes the trigger rod to be pressed down, thereby pressing the buzzer trigger button to trigger the buzzer alarm, thus realizing the detection of whether the cutter has a notch or rolled edge.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above solution, the linkage trigger module and the cutting module enable the device to cut the solidified foam board at a fixed distance according to actual production needs, so that the length of the produced foam board is consistent. This can reduce the probability of inconsistent foam board lengths caused by deviations in cutting tools and conveying speed, and also ensure the quality of the products produced by the factory to a certain extent, thereby protecting the factory's market reputation.
[0016] By setting up a cutting module, the cutting surface of the cutting blade can be detected in time after each use. If the blade has a notch or curled edge, the cutting module will sound an alarm, prompting the staff to replace the cutting blade in time. This can reduce the possibility of the foam board cut surface being unsightly due to notches or curled edges of the cutting blade.
[0017] In summary, the present invention has the advantages of ensuring consistent cutting and conveying speeds, ensuring product quality, timely detection of tool notches or curling issues, and ensuring the aesthetic appearance of the cut surface of the foam board. Attached Figure Description
[0018] Figure 1 A schematic diagram of the device for preparing and using a bendable PVC sound-insulating foam board; Figure 2 A schematic diagram of a door assembly for preparing and using a bendable PVC sound-insulating foam board; Figure 3 for Figure 2 Enlarged schematic diagram of a local part of the structure; Figure 4 A schematic diagram of a water bladder assembly for the preparation device and usage method of a bendable PVC sound-insulating foam board; Figure 5 for Figure 4 Enlarged schematic diagram of a local part of the structure; Figure 6 A schematic diagram of the linkage trigger module for the preparation device and usage method of bendable PVC sound-insulating foam board; Figure 7 A schematic diagram of the linkage trigger module for the preparation device and usage method of bendable PVC sound-insulating foam board; Figure 8 for Figure 7 Enlarged schematic diagram of a partial structure in section A; Figure 9 for Figure 7 Enlarged schematic diagram of a local structure in section B; Figure 10 A schematic diagram of the cutting module of the equipment for preparing and using bendable PVC sound-insulating foamed boards; Figure 11 A schematic diagram of the cutting module tool assembly for a bendable PVC sound-insulating foam board preparation device and its usage method; Figure 12 A schematic diagram of the cutting module and tool detection assembly for a bendable PVC sound-insulating foam board preparation device and its usage method; Figure 13 for Figure 12 Enlarged schematic diagram of a partial structure in section A; Figure 14 for Figure 12 Enlarged schematic diagram of a local structure in section B.
[0019] [Figure Labels] 1. Inverted U-shaped plate; 2. Baffle; 3. Hinge; 4. Short vertical plate; 5. Opening / closing door; 6. Rotary wheel; 7. Linkage trigger module; 701. Left track; 702. Right track; 703. First slider; 704. Second slider; 705. Third slider; 706. Fourth slider; 707. Fifth slider; 708. Sixth slider; 709. First trigger block; 710. Second trigger block; 711. First pull rope; 712. Second pull rope; 713. Signal trigger; 714. Top sealing plate; 715. Back sealing plate; 716. Long threaded rod; 717. Short threaded rod; 718. Cylindrical base; 719. Connecting long plate; 720. Windproof plate; 721. Threaded base; 722. Rubber pad; 8. Cutting module; 801. First L-shaped connecting plate; 802. Top sealing plate; 80 3. Cylinder; 804. Inflation / Suction Dual-Purpose Machine; 805. Inflation Pipe; 806. Return Air Pipe; 807. Tool Thread Connector; 808. Tool; 809. Second L-Shaped Connecting Plate; 810. Rotary Rod Adapter; 811. Rotary Rod; 812. Enclosed Box; 813. Hollow Chamber Box; 814. Long-Distance Horizontal Plate; 815. Return Spring Base; 816. Second Return Spring; 817. Buzzer; 81 8. Buzzer horn; 819. Buzzer trigger button; 820. Downward pressure spring; 821. Downward pressure test plate; 822. Trigger rod; 9. First reset spring; 10. Water box; 11. Hollow water box connecting plate; 12. U-shaped plate; 13. Short spring; 14. Upper pressure plate; 15. Connecting column; 16. Lower pressure plate; 17. Knife edge adapter plate; 18. Water outlet threaded end; 19. Water outlet pipe; 20. Water bladder.
[0020] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0021] The following describes in detail the bendable PVC sound-insulating foam board preparation apparatus and its usage method provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0022] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0023] like Figure 1 and Figure 5 As shown, embodiments of the present invention provide a bendable PVC sound-insulating foam board preparation device and usage method, including an inverted U-shaped plate 1, a baffle 2 fixedly connected to the back of the inverted U-shaped plate 1, a hinge 3 and a short vertical plate 4 arranged sequentially from front to back at the bottom of the inverted U-shaped plate 1, an opening and closing door 5 installed on the inverted U-shaped plate 1 through the hinge 3, a rotating wheel groove opened at the top of the opening and closing door 5, a rotating wheel 6 installed on the inner wall of the rotating wheel groove, a linkage trigger module 7 provided on the side of the inverted U-shaped plate 1, a cutting module 8 provided at the top of the inverted U-shaped plate 1, a first return spring 9 fixedly connected to one side of the short vertical plate 4, an opening and closing door 5 fixedly connected to one end of the first return spring 9, a water box 10 provided on the front of the inverted U-shaped plate 1, a hollow water box connecting plate 11 provided at the top of the water box 10, and a water box 10 threadedly connected to the hollow water box connecting plate 11 through a water box connecting plate bolt.
[0024] A U-shaped plate 12 is fixedly connected to the top of the hollow water box connecting plate 11. A short spring 13 is fixedly connected to the top of the U-shaped plate 12. An upper pressure plate 14 is fixedly connected to the top of the short spring 13. A connecting post 15 is fixedly connected to the bottom of the upper pressure plate 14. A lower pressure plate 16 is fixedly connected to the bottom of the connecting post 15. A knife-edge adapter plate 17 is fixedly connected to the top of the upper pressure plate 14. A water outlet threaded end 18 is fixedly connected to the back of the water box 10. A water outlet pipe 19 is threadedly connected to the surface of the water outlet threaded end 18. A water bladder 20 is threadedly connected to one end of the water outlet pipe 19. An opening and closing door 5 is provided on the top of the water bladder 20. The opening and closing door 5 is threadedly connected to the water bladder 20 through a water bladder bolt.
[0025] Baffle 2 is welded to the back of inverted U-shaped plate 1. Hinge 3 is bolted between inverted U-shaped plate 1 and opening / closing door 5. Short-range vertical plate 4 is also welded to inverted U-shaped plate 1. Rotary wheel 6 is installed into the rotary wheel groove of opening / closing door 5. Linkage trigger module 7 is welded to the side of inverted U-shaped plate 1. Cutting module 8 is installed to the top of inverted U-shaped plate 1. Water box 10 is bolted to the front of inverted U-shaped plate 1. Hollow water box connecting plate 11 is welded to water box 1. At the top of 0, weld the U-shaped plate 12 to the top of the hollow water box connecting plate 11, weld the short spring 13 between the U-shaped plate 12 and the upper pressure plate 14, weld the connecting column 15 between the upper pressure plate 14 and the lower pressure plate 16, weld the knife-edge adapter plate 17 to the top of the upper pressure plate 14, connect the water outlet threaded end 18 to the water box 10 as a whole, install the water outlet pipe 19 between the water bladder 20 and the water outlet threaded end 18, and install the water bladder 20 to the bottom of the opening and closing door 5 by water bladder bolts.
[0026] After the foam board is conveyed to the device, the linkage trigger module 7 is fixed to the foam board and moves with it. After the end of the foam board hits the baffle 2, the linkage trigger module 7 is activated, causing the cutting module 8 to cut the foam board. When the cutting module 8 cuts downwards, the blade adapter plate 17 presses down on the upper pressure plate 14, the connecting column 15, and the lower pressure plate 16, thereby squeezing the water in the water box 10 out of the water thread end 18 and into the water bladder 20 through the water outlet pipe 19. The water pre-stored in the water bladder 20, plus the water squeezed in later, will cause the water to... The increased weight of the water bladder 20 causes the downward pressure of the opening and closing door 5 to exceed the elastic force of the first return spring 9, thus causing the opening and closing door 5 to open and close downwards via the hinge 3. This causes the already cut foam board to fall off actively. When the cutting module 8 is lifted again, the upper pressure plate 14, connecting column 15, and lower pressure plate 16 are lifted back, and the water in the water bladder 20 flows back into the water box 10. At this time, the downward weight of the water bladder 20 is less than the elastic force of the first return spring 9, and the first return spring 9 restores the opening and closing door 5 to its original state. The rotating wheel 6 can assist the foam board to move towards the baffle 2.
[0027] By using the linkage trigger module 7 and the cutting module 8, the device can cut the solidified foam board at a fixed distance according to actual production needs, so that the length of the produced foam board is consistent. This can reduce the probability of inconsistent foam board lengths caused by deviations in cutting tools and conveying speed, and also ensure the quality of the factory's products to a certain extent, thereby protecting the factory's market reputation.
[0028] like Figures 6 to 9As shown, in this embodiment, the linkage trigger module 7 includes a left track 701 and a right track 702. The left track 701 has a first slider 703, a second slider 704 and a third slider 705 arranged sequentially from front to back inside. The right track 702 has a fourth slider 706, a fifth slider 707 and a sixth slider 708 arranged sequentially from front to back inside. The back of the first slider 703 and the fourth slider 706 are each provided with a first trigger block 709, and the back of the second slider 704 and the fifth slider 707 are each provided with a second trigger block 710.
[0029] The second slider 704 and the fifth slider 707 are each provided with a first pull rope 711 on the front, the third slider 705 and the sixth slider 708 are each provided with a second pull rope 712 on the front, the left track 701 and the right track 702 are each provided with a signal trigger 713 on the back, the third slider 705 is provided with a top sealing plate 714 on the top, the top sealing plate 714 is threadedly connected to the third slider 705 by a top sealing plate bolt, the third slider 705 is installed with the sixth slider 708 through the top sealing plate 714, and the back of the third slider 705 is provided with a back sealing plate 715.
[0030] The back cover plate 715 is threadedly connected to the third slider 705 via bolts. The third slider 705 is mounted to the sixth slider 708 via the back cover plate 715. The tops of the first slider 703, the second slider 704, the fourth slider 706, and the fifth slider 707 are provided with threaded holes. The inner wall of the threaded holes is threadedly connected to a long threaded rod 716. The bottom of the long threaded rod 716 is fixedly connected to a short threaded rod 717. The top of the long threaded rod 716 is fixedly connected to a cylindrical base 718. The surface of the cylindrical base 718 is fixedly connected to a connecting plate 719. One end of the connecting plate 719 is fixedly connected to a wind-facing plate 720. One end of the short threaded rod 717 is threadedly connected to a threaded base 721. The bottom of the threaded base 721 is fixedly connected to a rubber pad 722.
[0031] The left track 701 and the right track 702 are welded to the left and right sides of the inverted U-shaped plate 1, respectively. The first slider 703, the second slider 704 and the third slider 705 are installed in the left track 701 in sequence. The fourth slider 706, the fifth slider 707 and the sixth slider 708 are installed in the right track 702 in sequence. The first trigger block 709 is welded to the back of the first slider 703 and the fourth slider 706. The second trigger block 710 is welded to the back of the second slider 704 and the fifth slider 707. The first pull rope 711, the second slider 704 and the fifth slider 707 are connected as one piece. The second pull rope 712, the third slider 705 and the sixth slider 708 are connected as one piece. The signal trigger 713 is bolted to the back of the left track 701 and the right track 702. The top sealing plate 714 is bolted to the third slider 705 and the sixth slider 708. The back sealing plate 715 is bolted to the third slider 705 and the sixth slider 708. The long threaded rod 716 and the short threaded rod 717 are integrally connected. The long threaded rod 716 is screwed into the threaded holes of the first slider 703, the second slider 704, the fourth slider 706 and the fifth slider 707. The cylindrical base 718 is welded to the top of the long threaded rod 716. The connecting plate 719 is welded to the cylindrical base 718 and the windward plate 720. The threaded base 721 is screwed onto the short threaded rod 717. The rubber pad 722 and the threaded base 721 are integrally connected.
[0032] Before the foam board is conveyed to the device, the end of the foam board will hit the back sealing plate 715 of the third slider 705 and the sixth slider 708. When the foam board is continuously conveyed, the third slider 705 and the sixth slider 708 will be carried to hit the signal trigger 713, thereby causing the signal trigger 713 to send a signal to the cutting module 8. When the third slider 705 and the sixth slider 708 move, the second slider 704 and the fifth slider 707 are pulled out by the second pull rope 712 on the third slider 705 and the sixth slider 708. After the third slider 705 and the sixth slider 708 hit the signal trigger 713 and stop, the second slider 704 and the fifth slider 707 also reach the designated position of the foam board. Because the second slider 704 and the fifth slider 707 have a certain speed when they move, there will be a certain wind blowing the wind-facing plate 720 to rotate. When the wind-facing plate 720 rotates, it will also drive the rubber pad 722 to move downward until the rubber pad 722 is stuck on the top of the foam board. When the foaming plate moves, the second trigger blocks 710 on the second slider 704 and the fifth slider 707 will collide with the third slider 705 and the sixth slider 708, causing the third slider 705 and the sixth slider 708 to collide with the signal trigger 713 again. When the second slider 704 and the fifth slider 707 move, the first pull rope 711 pulls out the first slider 703 and the fourth slider 706 together, causing the first slider 703 and the fourth slider 706 to move to the designated position on the foaming plate. And when the first slider 703 and the fourth slider 706 move... This will generate a certain speed and a certain wind force, causing the windward plate 720 to rotate. The rubber pad 722 will also be pressed down until it is stuck on the top of the foam plate. After the first slider 703 and the fourth slider 706 move, they will eventually collide with the second slider 704 and the fifth slider 707 through the first trigger block 709. Then, the second slider 704 and the fifth slider 707 will collide with the third slider 705 and the sixth slider 708 again, and finally, the third slider 705 and the sixth slider 708 will collide with the signal trigger 713 again.
[0033] like Figures 10 to 14 As shown, in this embodiment, the cutting module 8 includes a first L-shaped connecting plate 801. The bottom of the first L-shaped connecting plate 801 is provided with an inverted U-shaped plate 1. The inverted U-shaped plate 1 is threadedly connected to the first L-shaped connecting plate 801 by L-shaped connecting plate bolts. The top of the first L-shaped connecting plate 801 is fixedly connected with an upper sealing plate 802. The top of the upper sealing plate 802 is provided with a cylinder 803 and a charging and suction dual-purpose machine 804 from left to right.
[0034] Cylinder 803 is threadedly connected to upper sealing plate 802 via cylinder bolts. Inflation and suction dual-purpose machine 804 is threadedly connected to upper sealing plate 802 via inflation and suction dual-purpose machine bolts. From top to bottom, cylinder 803 has an inflation pipe 805 and an air return pipe 806. One end of cylinder 803 is threadedly connected to a tool thread connector 807. A tool 808 is fixedly connected to the bottom of tool thread connector 807. A second L-shaped connecting plate 809 is fixedly connected to the bottom of upper sealing plate 802. A rotating rod adapter 810 is fixedly connected to the top of second L-shaped connecting plate 809. A rotating rod 811 is installed inside the rotating rod adapter 810.
[0035] One end of the rotating rod 811 is fixedly connected to a closed box 812. The back of the closed box 812 is fixedly connected to a hollow compartment box 813. The front of the second L-shaped connecting plate 809 is fixedly connected to a long-distance horizontal plate 814. The back of the long-distance horizontal plate 814 is fixedly connected to a return spring base 815. The bottom of the return spring base 815 is fixedly connected to a second return spring 816. One end of the second return spring 816 is fixedly connected to the closed box 812.
[0036] A buzzer 817 is provided at the bottom of the hollow compartment box 813. The buzzer 817 is threadedly connected to the hollow compartment box 813 via a buzzer bolt. A buzzer horn 818 is provided on the surface of the buzzer 817. From front to back, the top of the buzzer 817 is provided with a buzzer trigger button 819 and a pressure spring 820. A pressure test plate 821 is fixedly connected to the top of the pressure spring 820, and a trigger rod 822 is fixedly connected to the bottom of the pressure test plate 821.
[0037] The first L-shaped connecting plate 801 is installed on the top of the inverted U-shaped plate 1 by L-shaped connecting plate bolts. The upper sealing plate 802 is welded to the top of the first L-shaped connecting plate 801. The cylinder 803 is installed on the top of the upper sealing plate 802 by cylinder bolts. The charging and suction machine 804 is installed on the top of the upper sealing plate 802 by charging and suction machine bolts. The air inlet pipe 805 and the air return pipe 806 are installed between the cylinder 803 and the charging and suction machine 804. The tool thread connector 807 is welded to the top of the tool 808. The cutting tool 808 is screwed onto the cylinder 803 via the cutting tool thread connector 807. The second L-shaped connecting plate 809 is welded to the bottom of the upper sealing plate 802. The rotating rod adapter 810 is welded to the second L-shaped connecting plate 809. The rotating rod 811 is welded to the closed box 812. The hollow chamber box 813 is also welded to the closed box 812. The closed box 812 is installed onto the rotating rod adapter 810 via the rotating rod 811. The long-distance transverse plate 814 is welded to the front of the second L-shaped connecting plate 809. On the other hand, the reset spring base 815 is welded to the long horizontal plate 814, the second reset spring 816 is welded between the reset spring base 815 and the closed box 812, the buzzer 817 is installed on the hollow box 813 by buzzer bolts, the buzzer horn 818, the buzzer trigger button 819 and the buzzer 817 are connected together, the pressure spring 820 is welded between the buzzer 817 and the pressure test plate 821, and the trigger rod 822 is welded to the bottom of the pressure test plate 821.
[0038] After receiving the signal emitted by the signal trigger 713 of the linkage trigger module 7, the charging and suction machine 804 will inject gas into the cylinder 803 through the inflation pipe 805 or extract it from the cylinder 803 through the return pipe 806. When the gas is injected into the cylinder 803, the cutter 808 is pressed down by the cylinder 803. When the gas is extracted, the cutter 808 is lifted up by the cylinder 803. When the cutter 808 is pressed down, because its pressing force is greater than the elastic force of the second return spring 816, and the hollow chamber 813 is on the side of the closed box 812 and is in a suspended state, the pressing down of the cutter 808 will cause the hollow chamber 813 to drive the closed box 812 to flip. When the cutter 808 is lifted up, because the cutter 808... The downward force is released, so the second return spring 816 restores the closed box 812 and the hollow chamber box 813 to their original state. After the hollow chamber box 813 returns to its original state, the downward pressure test plate 821 actively attaches to the blade at the bottom of the cutter 808. When the blade has no notch or curl, the downward pressure of the blade attached to the downward pressure test plate 821 is relatively heavy, so the trigger rod 822 can trigger the buzzer 817 to alarm. When the blade has a notch or curl, the downward pressure of the blade attached to the downward pressure test plate 821 is relatively light, so the buzzer 817 will not alarm. When the worker does not hear the buzzer 817 alarm, it means that the cutter 808 has a notch or curl, and the cutter 808 needs to be replaced in time.
[0039] By setting up the cutting module 8, the cutting bottom surface of the cutting blade of the device can be detected in time after each use. This means that if the blade has a notch or curled edge, the cutting module 8 will sound an alarm, prompting the staff to replace the cutting blade in time. This can reduce the possibility of the foam board cutting surface being unsightly due to notches or curled edges of the cutting blade.
[0040] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0041] The method of using the bendable PVC sound-insulating foam board preparation device includes the following steps: Step 1: When the foam board is transferred to the device, the linkage trigger module 7 is carried forward by the foam board, thereby triggering the cutting module 8 to cut the foam board. The upper pressure plate 14 is pressed down by the cutting module 8, thereby causing the lower pressure plate 16 to squeeze the water in the water box 10 into the water bag 20 through the water outlet pipe 19, thereby increasing the weight of the opening and closing door 5, thereby pulling the opening and closing door 5 down and opening it, so that the cut foam board falls down. After the cutting module 8 is retracted, the first reset spring 9 drives the opening and closing door 5 to return to its original state and close again. Step 2: The linkage trigger module 7 remotely triggers the cutting module 8 by impacting the signal trigger 713 through the third slider 705 and the sixth slider 708. The third slider 705 and the sixth slider 708 then pull the second slider 704 and the fifth slider 707 via the second pull rope 712. The second slider 704 and the fifth slider 707 then impact the third slider 705 and the sixth slider 708 through the second trigger block 710, triggering the signal trigger 713. The second slider 704 and the fifth slider 707 are then pulled by the first pull rope 711. The first slider 703 and the fourth slider 706 move, and the first slider 703 and the fourth slider 706 strike the second slider 704 and the fifth slider 707 through the first trigger block 709, which in turn causes the third slider 705 and the sixth slider 708 to trigger the signal trigger 713. The first slider 703, the second slider 704, the fourth slider 706 and the fifth slider 707 rotate through the windward plate 720, which causes the threaded base 721 and the rubber pad 722 to move vertically, thereby realizing the linkage trigger module 7 to fix the foam board; Step 3: The cutting module 8 is triggered by the signal trigger 713 of the linkage trigger module 7. After the cutting module 8 is activated, the charging and suction machine 804 provides sufficient air pressure to the cylinder 803 or removes air pressure through the air inlet pipe 805 or the air return pipe 806, which allows the cutter 808 to be pressed down or raised. The closed box 812 and the hollow chamber box 813 are rotated by the rotating rod 811 and reset by the second reset spring 816. The cutter 808 is pressed down by the pressing test plate 821, which causes the trigger rod 822 to be pressed down as well, thereby pressing the buzzer trigger button 819 to trigger the buzzer 817 to alarm, thus realizing the detection of whether the cutter 808 has a notch or rolled edge.
[0042] The technical solution provided by this invention: After the foam board is conveyed to the device, the linkage trigger module 7 is fixed on the foam board and moves with it. After the end of the foam board hits the baffle 2, the linkage trigger module 7 is triggered to start, thereby causing the cutting module 8 to cut the foam board. When the cutting module 8 cuts downward, the blade adapter plate 17 presses down the upper pressure plate 14, the connecting column 15 and the lower pressure plate 16, thereby squeezing the water in the water box 10 out of the water thread end 18 and into the water bag 20 through the water outlet pipe 19. The water pre-stored in the water bag 20 plus the water squeezed in later will increase the weight of the water bag 20, thereby making the weight of the opening and closing door 5 greater than the elastic force of the first return spring 9, thus making the opening and closing door... 5. The hinge 3 opens downwards, causing the already cut foam board to fall actively. When the cutting module 8 is lifted again, the upper pressure plate 14, connecting column 15, and lower pressure plate 16 are lifted back, and the water in the water bag 20 flows back into the water box 10. At this time, the falling weight of the water bag 20 is less than the elastic force of the first return spring 9, and the first return spring 9 restores the opening and closing door 5 to its original state. The rotating wheel 6 can assist the foam board to move towards the baffle 2. Before the foam board is conveyed to the device, the end of the foam board will hit the back sealing plate 715 of the third slider 705 and the sixth slider 708. When the foam board is continuously conveyed, the third slider 705 and the sixth slider 708 will be carried to hit the signal trigger 713, thereby causing... Signal trigger 713 sends a signal to cutting module 8. When the third slider 705 and the sixth slider 708 move, the second slider 704 and the fifth slider 707 are pulled out by the second pull rope 712 on the third slider 705 and the sixth slider 708. After the third slider 705 and the sixth slider 708 hit the signal trigger 713 and stop, the second slider 704 and the fifth slider 707 also reach the designated position on the foam board. Because the second slider 704 and the fifth slider 707 have a certain speed when moving, there will be a certain amount of wind blowing the wind-facing plate 720 to rotate. When the wind-facing plate 720 rotates, it will also drive the rubber pad 722 to move downwards until the rubber pad 722 is stuck on the top of the foam board. When the foam board moves, the second trigger blocks 710 on the second slider 704 and the fifth slider 707 will collide with the third slider 705 and the sixth slider 708, causing the third slider 705 and the sixth slider 708 to collide with the signal trigger 713 again. When the second slider 704 and the fifth slider 707 move, the first pull rope 711 will pull out the first slider 703 and the fourth slider 706 together, causing the first slider 703 and the fourth slider 706 to move to the designated position on the foam board. The movement of the first slider 703 and the fourth slider 706 will also generate a certain speed and a certain amount of wind force, which will also cause the windward plate 720 to rotate. Similarly, the rubber pad 722 will be pressed down until it is stuck on the top of the foam board.After the first slider 703 and the fourth slider 706 move, they will eventually collide with the second slider 704 and the fifth slider 707 via the first trigger block 709. This causes the second slider 704 and the fifth slider 707 to collide with the third slider 705 and the sixth slider 708, and ultimately, the third slider 705 and the sixth slider 708 will collide with the signal trigger 713 again. Upon receiving the signal from the signal trigger 713 of the linkage trigger module 7, the charging / suction machine 804 will inject gas into the cylinder 803 through the charging pipe 805 or extract it from the cylinder 803 through the return pipe 806. When gas is injected into the cylinder 803, the cutter 808 is pressed down by the cylinder 803. When the gas is extracted, the cutter 808 is lifted back up by the cylinder 803. When the cutter 808 is pressed down, because its downward force is greater than the elastic force of the second return spring 816, and the hollow chamber 813 is closed... The side of box 812 is suspended. Therefore, when the cutter 808 presses down, it causes the hollow box 813 to flip the closed box 812. When the cutter 808 lifts up, the downward force of the cutter 808 is released, and the second return spring 816 restores the closed box 812 and the hollow box 813 to their original state. After the hollow box 813 returns to its original state, the pressure test plate 821 actively attaches to the blade at the bottom of the cutter 808. When the blade has no notches or curled edges, the pressure of the blade attached to the pressure test plate 821 is relatively heavy, which can trigger the buzzer 817 to alarm via the trigger rod 822. When the blade has notches or curled edges, the pressure of the blade attached to the pressure test plate 821 is relatively light, so the buzzer 817 will not alarm. If the worker does not hear the buzzer 817 alarm, it means that the cutter 808 has notches or curled edges and needs to be replaced in time.
[0043] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0044] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A device for manufacturing a bendable PVC soundproof foamed board, characterized in that, The device includes an inverted U-shaped plate (1), with a baffle (2) fixedly connected to its back. The bottom of the inverted U-shaped plate (1) is provided with a hinge (3) and a short vertical plate (4) from front to back. The inverted U-shaped plate (1) is equipped with an opening and closing door (5) via the hinge (3). The top of the opening and closing door (5) is provided with a rotating wheel groove, and a rotating wheel (6) is installed on the inner wall of the rotating wheel groove. The side of the inverted U-shaped plate (1) is provided with a linkage trigger module (7). The top of the inverted U-shaped plate (1) is provided with a cutting module (8), and a first reset spring (9) is fixedly connected to one side of the short vertical plate (4). One end of the first reset spring (9) is fixedly connected with an opening and closing door (5). A water box (10) is provided on the front of the inverted U-shaped plate (1). A hollow water box connecting plate (11) is provided on the top of the water box (10). The hollow water box connecting plate (11) is threadedly connected to the water box (10) by a water box connecting plate bolt.
2. The bendable PVC sound-insulating foam board preparation device according to claim 1, characterized in that, The top of the hollow water box connecting plate (11) is fixedly connected to a U-shaped plate (12), the top of the U-shaped plate (12) is fixedly connected to a short spring (13), the top of the short spring (13) is fixedly connected to an upper pressure plate (14), the bottom of the upper pressure plate (14) is fixedly connected to a connecting column (15), the bottom of the connecting column (15) is fixedly connected to a lower pressure plate (16), the top of the upper pressure plate (14) is fixedly connected to a knife-edge adapter plate (17), the back of the water box (10) is fixedly connected to a water outlet threaded end (18), the surface of the water outlet threaded end (18) is threadedly connected to a water outlet pipe (19), one end of the water outlet pipe (19) is threadedly connected to a water bladder (20), the top of the water bladder (20) is provided with an opening and closing door (5), and the water bladder (20) is threadedly connected to the opening and closing door (5) by a water bladder bolt.
3. The bendable PVC sound-insulating foam board preparation device according to claim 1, characterized in that, The linkage trigger module (7) includes a left track (701) and a right track (702). The left track (701) has a first slider (703), a second slider (704) and a third slider (705) arranged from front to back. The right track (702) has a fourth slider (706), a fifth slider (707) and a sixth slider (708) arranged from front to back. The back of the first slider (703) and the fourth slider (706) is provided with a first trigger block (709). The back of the second slider (704) and the fifth slider (707) is provided with a second trigger block (710).
4. The bendable PVC sound-insulating foam board preparation device according to claim 3, characterized in that, The second slider (704) and the fifth slider (707) are each provided with a first pull rope (711) on the front side. The third slider (705) and the sixth slider (708) are each provided with a second pull rope (712) on the front side. The left track (701) and the right track (702) are each provided with a signal trigger (713) on the back side. The third slider (705) is provided with a top sealing plate (714) on the top side. The top sealing plate (714) is threadedly connected to the third slider (705) by a top sealing plate bolt. The third slider (705) is installed with the sixth slider (708) through the top sealing plate (714). The third slider (705) is provided with a back sealing plate (715) on the back side.
5. The bendable PVC sound-insulating foam board preparation device according to claim 4, characterized in that, The back cover plate (715) is threadedly connected to the third slider (705) by the back cover plate bolt. The third slider (705) is installed with the sixth slider (708) by the back cover plate (715). The top of the first slider (703), the second slider (704), the fourth slider (706) and the fifth slider (707) are provided with threaded holes. The inner wall of the threaded holes is threadedly connected to a long threaded rod (716). The bottom of the long threaded rod (716) is fixedly connected to a short threaded rod (717). The top of the long threaded rod (716) is fixedly connected to a cylindrical base (718). The surface of the cylindrical base (718) is fixedly connected to a connecting long plate (719). One end of the connecting long plate (719) is fixedly connected to a windward plate (720). One end of the short threaded rod (717) is threadedly connected to a threaded base (721). The bottom of the threaded base (721) is fixedly connected to a rubber pad (722).
6. The bendable PVC sound-insulating foam board preparation device according to claim 1, characterized in that, The cutting module (8) includes a first L-shaped connecting plate (801), the bottom of the first L-shaped connecting plate (801) is provided with an inverted U-shaped plate (1), the inverted U-shaped plate (1) is threadedly connected to the first L-shaped connecting plate (801) by L-shaped connecting plate bolts, and an upper sealing plate (802) is fixedly connected to the top of the first L-shaped connecting plate (801). The top of the upper sealing plate (802) is provided with a cylinder (803) and a charging and suction machine (804) from left to right.
7. The bendable PVC sound-insulating foam board preparation device according to claim 6, characterized in that, The cylinder (803) is threadedly connected to the upper sealing plate (802) via cylinder bolts. The charging and suction dual-purpose machine (804) is threadedly connected to the upper sealing plate (802) via charging and suction dual-purpose machine bolts. The side of the cylinder (803) is provided with an air inlet pipe (805) and an air return pipe (806) from top to bottom. One end of the cylinder (803) is threadedly connected to a tool thread connector (807). The bottom of the tool thread connector (807) is fixedly connected to a tool (808). The bottom of the upper sealing plate (802) is fixedly connected to a second L-shaped connecting plate (809). The top of the second L-shaped connecting plate (809) is fixedly connected to a rotating rod adapter (810). A rotating rod (811) is installed inside the rotating rod adapter (810).
8. The bendable PVC sound-insulating foam board preparation device according to claim 7, characterized in that, One end of the rotating rod (811) is fixedly connected to a closed box (812), and the back of the closed box (812) is fixedly connected to a hollow compartment box (813). The front of the second L-shaped connecting plate (809) is fixedly connected to a long-distance horizontal plate (814), and the back of the long-distance horizontal plate (814) is fixedly connected to a return spring base (815). The bottom of the return spring base (815) is fixedly connected to a second return spring (816), and one end of the second return spring (816) is fixedly connected to the closed box (812).
9. The bendable PVC sound-insulating foam board preparation device according to claim 8, characterized in that, The bottom of the hollow compartment (813) is provided with a buzzer (817), which is connected to the hollow compartment (813) by a buzzer bolt. The surface of the buzzer (817) is provided with a buzzer horn (818). The top of the buzzer (817) is provided with a buzzer trigger button (819) and a pressure spring (820) from front to back. The top of the pressure spring (820) is fixedly connected with a pressure test plate (821), and the bottom of the pressure test plate (821) is fixedly connected with a trigger rod (822).
10. The method of using the bendable PVC sound-insulating foam board preparation device according to claims 1-9, characterized in that, Includes the following steps: Step 1: When the foam board is transferred to the device, the linkage trigger module (7) is carried forward by the foam board, thereby triggering the cutting module (8) to cut the foam board. The upper pressure plate (14) is pressed down by the cutting module (8), thereby squeezing the water in the water box (10) into the water bag (20) through the water outlet pipe (19) by the lower pressure plate (16), thereby increasing the weight of the opening and closing door (5), thereby pulling the opening and closing door (5) down and opening it, so that the cut foam board falls down. After the cutting module (8) is retracted, the first reset spring (9) drives the opening and closing door (5) to return to its original state and close again. Step 2: The linkage trigger module (7) remotely triggers the cutting module (8) by impacting the signal trigger (713) through the third slider (705) and the sixth slider (708). The third slider (705) and the sixth slider (708) pull the second slider (704) and the fifth slider (707) to move through the second pull rope (712). The second slider (704) and the fifth slider (707) impact the third slider (705) and the sixth slider (708) through the second trigger block (710), triggering the signal trigger (713). The second slider (704) and the fifth slider (707) are then connected by the first pull rope (711). Pulling the first slider (703) and the fourth slider (706) moves the first slider (703) and the fourth slider (706) impact the second slider (704) and the fifth slider (707) through the first trigger block (709), which in turn causes the third slider (705) and the sixth slider (708) to trigger the signal trigger (713). The first slider (703), the second slider (704), the fourth slider (706) and the fifth slider (707) rotate through the wind vane (720), which causes the threaded base (721) and the rubber pad (722) to move vertically, thereby realizing that the linkage trigger module (7) can fix the foam board; Step 3: The cutting module (8) is triggered by the signal trigger (713) of the linkage trigger module (7). After the cutting module (8) is started and triggered, the charging and suction machine (804) provides sufficient air pressure to the cylinder (803) or removes air pressure through the air inlet pipe (805) or the air return pipe (806), so that the cutter (808) can be pressed down or raised. The closed box (812) and the hollow chamber box (813) are rotated by the rotating rod (811) and reset by the second reset spring (816). The cutter (808) is pressed down by the pressing test plate (821), which causes the trigger rod (822) to be pressed down as well, thereby pressing the buzzer trigger button (819) to trigger the buzzer (817) to alarm, thereby realizing the detection of whether the cutter (808) has a notch or rolled edge.
Citation Information
Patent Citations
Preparation device and preparation method of light stone-like foamed ceramic insulation board
CN119526540A