Foamed glass arc-shaped plate cutting machine
By designing a foam glass curved plate cutting machine, using a support frame and positioning rod to fix the foam glass, and using a transverse motion component to perform curved cutting, the problem of difficult cutting of foam glass residue in the existing technology has been solved, and cutting and forming of various radius sizes has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBI WANLI BUILDING MATERIALS
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-21
AI Technical Summary
Existing foam glass curved plate cutting machines cannot effectively cut foam glass residue, resulting in waste.
A foam glass arc plate cutting machine was designed. The foam glass is fixed by a combination of support frame and positioning rod, and the foam glass is moved to the cutting mechanism for arc cutting by using a lateral motion component. The distance and position are adjustable to adapt to the cutting needs of different radii.
It achieves efficient cutting of foam glass residue, reduces waste, and is suitable for cutting curved plates of various radii.
Smart Images

Figure CN224527597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam glass technology, specifically to a foam glass curved plate cutting machine. Background Technology
[0002] In production, most of the finished foam glass is cut into rectangular plates, but it is also cut into irregular shapes as required. During the cutting of irregular shapes, a certain thickness of foam glass remains. In order to reduce waste, these residual materials are made into curved foam glass boards for use in covering the tube.
[0003] Most existing foam glass curved plate cutting machines on the market cut complete foam glass into curved plates. When in use, the foam glass is clamped to keep it stationary, and the cutting mechanism moves in multiple directions to achieve the cutting. However, they are not suitable for cutting foam glass residue. Therefore, we have developed our own foam glass curved plate cutting machine. Utility Model Content
[0004] This utility model provides a foam glass arc plate cutting machine, which can fix the foam glass and drive the foam glass to the cutting mechanism for arc cutting through a transverse motion mechanism. Since the distance and position are adjustable, it can cut arc plates with different radii.
[0005] This utility model provides the following technical solution: A foam glass curved plate cutting machine includes a worktable, a support frame fixedly connected to the top of the worktable, a control cabinet provided on one side of the support frame, a protective cover fixedly connected to the other side of the support frame, a driven wheel rotatably provided inside the protective cover, and a cutting assembly provided on the support frame via the driven wheel. The top of the workbench is provided with a rectangular through slot, and a second support frame is movably arranged in the rectangular through slot. A support plate is fixedly connected to the side of the second support frame, and a connecting plate is provided on the top of the second support frame. A positioning rod is rotatably arranged between the support plate and the connecting plate. The side wall opening of the positioning rod forms a positioning area, and pins are vertically spaced on the side wall of the positioning rod located in the positioning area. The workbench is equipped with a transverse motion component inside, and the support frame 2 is mounted on the transverse motion component and can move accordingly.
[0006] Preferably, the bottom of the positioning rod is provided with a positioning recess and the top of the positioning rod is provided with a positioning sleeve; the top of the support plate is provided with a positioning boss that movably cooperates with the positioning recess, and the connecting plate is provided with a positioning mechanism that movably cooperates with the positioning sleeve.
[0007] Preferably, the positioning mechanism includes a pressure rod, a threaded rod, a movable plate, and a bolt. A guide sleeve is provided on the connecting plate. The pressure rod is movably disposed within the guide sleeve, with its lower end sliding through the connecting plate and positioned within the positioning sleeve, and is movably engaged with the positioning sleeve. A spring is sleeved on the pressure rod located above the guide sleeve. The threaded rod is vertically fixed to the top of the connecting plate and is threadedly connected to a support nut and a hand-tightening nut. The movable plate is movably sleeved on the threaded rod and is located between the support nut and the hand-tightening nut. The bolt is threadedly connected to the other end of the movable plate, with its lower end protruding through the movable plate and contacting the top of the pressure rod.
[0008] Preferably, a fixing mechanism is provided on the top side of the positioning rod. The fixing mechanism includes a fixing rod and a hand-tightening screw. A fixing block is provided on the top side wall of the positioning rod. The fixing rod vertically passes through the fixing block and is slidably connected to the fixing block. The hand-tightening screw is threaded into the fixing block from the outer side wall of the fixing block and can be screwed in to tighten the fixing rod or screwed out to loosen the fixing rod.
[0009] Preferably, a second spring is sleeved on the fixing rod located above the fixing block, and a limit nut is threadedly connected to the upper end of the fixing rod. The second spring abuts against the limit nut and the fixing block respectively.
[0010] Preferably, the cutting mechanism includes a drive wheel rotatably disposed inside the worktable, a reduction motor for driving the drive wheel to rotate, and a saw blade. The drive wheel is located below and corresponds to the driven wheel, and the saw blade is wound around the driven wheel and the drive wheel.
[0011] Preferably, a molded plate is fixedly connected inside the workbench, and a transverse motion component is disposed on the molded plate. The transverse motion component includes at least two guide rails disposed on the top of the molded plate. The two guide rails are symmetrically distributed. A traveling wheel is disposed inside the guide rail. A fixed plate is fixedly connected to the top of the traveling wheel. A support frame is disposed on the top of the fixed plate. A motor is disposed on the top of the fixed plate. The output end of the motor moves through the fixed plate and is connected to a gear. A rack is fixedly connected to one inner wall of the molded plate, and the rack meshes with the gear.
[0012] Compared with the prior art, the present invention has the following advantages: the foam glass arc plate cutting machine can fix the foam glass under the action of the pin and the fixing mechanism, and can achieve better cutting effect; and through the transverse motion component, the foam glass is moved to the cutting mechanism for arc cutting. Since the distance and position are adjustable, it can achieve the cutting and forming of foam glass plates with various radii. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a side sectional view of the present invention.
[0015] Figure 3 for Figure 2 A schematic diagram of the positioning and fixing mechanisms.
[0016] In the diagram: 1. Workbench; 2. Support frame one; 3. Control cabinet; 101. Protective cover; 102. Rectangular through slot; 4. Support frame two; 5. Support plate; 6. Positioning rod; 61. Positioning area; 62. Positioning sleeve; 7. Connecting plate; 71. Guide sleeve; 8. Pressing rod; 9. Threaded rod; 10. Moving plate; 11. Bolt; 12. Spring one; 13. Support nut; 14. Hand-tightening nut; 15. Fixing rod; 16. Hand-tightening screw; 17. Fixing block; 18. Spring two; 19. Limiting nut; 20. Positioning boss; 21. Drive wheel; 22. Driven wheel; 23. Gear motor; 24. Saw blade; 25. Pulley; 26. Reverse plate; 27. Guide rail; 28. Fixing plate; 29. Motor; 30. Gear; 31. Rack; 32. Button area. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0018] Please see Figure 1 - Figure 3 This embodiment of a foam glass curved plate cutting machine includes a worktable 1. A support frame 2 is fixedly connected to the top of the worktable 1. A control cabinet 3 is installed on one side of the support frame 2, which controls the on / off of circuits and parameter settings for various equipment. A protective cover 101 is fixedly connected to the other side of the support frame 2. A driven wheel 22 is rotatably mounted inside the protective cover 101. A cutting assembly is mounted on the support frame 2 via the driven wheel 22. The driven wheel 22 is mounted on a fixed shaft, and the other end of the fixed shaft is rotatably mounted in a bearing seat inside the protective cover, thereby achieving circumferential rotation of the driven wheel. Furthermore, the bearing seat is arranged on a tensioning mechanism, which allows the driven wheel to move up and down to adjust the tension of the cutting mechanism.
[0019] The top of the workbench 1 has a rectangular through slot 102. A second support frame 4 is movably installed within the rectangular through slot 102. A support plate 5 is fixedly connected to the side of the second support frame 4. The support plate 5 is located within the rectangular through slot 102 but is not connected to it. A connecting plate 7 is provided on the top of the second support frame 4. A positioning rod 6 is rotatably installed between the support plate 5 and the connecting plate 7. The side wall opening of the positioning rod 6 forms a positioning area 61. Pins are vertically spaced on the side wall of the positioning rod 6 located in the positioning area. Correspondingly, the contact surface between the foam glass and the positioning area is flat, and the pins are used to pre-fix the foam glass. An arc-shaped expansion platform is provided on the outside of the limiting rod 6 at the bottom of the positioning area to increase the support area.
[0020] The workbench 1 is equipped with a transverse motion component, and the support frame 4 is mounted on the transverse motion component and can move with it. A button area 32 is provided on the upper side of the support frame 4. The button area has start and stop buttons for the cutting mechanism, and also includes at least three cutting radius buttons, which are used to control the start and stop of the cutting mechanism and the movement distance of the transverse motion component, respectively.
[0021] In the process of cutting foam glass, firstly, the control cabinet 3 powers on all equipment. Then, the foam glass is placed in the positioning area of the positioning rod 6, with the bottom of the foam glass resting on the bottom surface of the positioning area and its sides against the sides of the positioning area. At this point, a pin is inserted into the foam glass for pre-fixation. Then, the lateral movement component moves, driving the positioning rod 6 to move towards one end of the cutting mechanism to a predetermined distance, which is the set radius. The cutting mechanism is then controlled to move, with the positioning rod 6 and the foam glass on the side away from the cutting mechanism, causing the foam glass to rotate circumferentially with the positioning rod in an arc motion. The cutting mechanism cuts the outer side of the foam glass into an arc shape with a set radius. Then, the lateral movement component is controlled to move to the next predetermined distance, where the cutting radius is smaller, and another cut yields an arc plate of a certain thickness. Then, it can move to the next predetermined distance again, where the cutting radius is even smaller, and another cut yields an arc plate of a certain thickness. Depending on the thickness of the residual material, multiple cuts can be performed.
[0022] In this embodiment, the positioning rod 6 is rotatably disposed between the support plate 5 and the connecting plate 7. Specifically, the bottom of the positioning rod 6 is provided with a positioning recess, and the top of it is provided with a positioning sleeve 62; the top of the support plate 5 is provided with a positioning boss 20 that movably engages with the positioning recess, and the connecting plate 7 is provided with a positioning mechanism that movably engages with the positioning sleeve 62.
[0023] Specifically, the positioning mechanism includes a pressing rod 8, a threaded rod 9, a moving plate 10, and a bolt 11. A guide sleeve 71 is provided on the connecting plate 7. The pressing rod 8 is movably disposed within the guide sleeve 71, and its lower end slides through the connecting plate 7 and is disposed within the positioning sleeve 62, and is movably engaged with the positioning sleeve 62. A spring 12 is sleeved on the pressing rod 8 located above the guide sleeve 71. The threaded rod 9 is vertically fixed to the top of the connecting plate 7 and is threadedly connected to a support nut 13 and a hand-tightening nut 14. The moving plate 10 is movably sleeved on the threaded rod 9 and is located between the support nut 13 and the hand-tightening nut 14. The bolt 11 is threadedly connected to the other end of the moving plate 10, and its lower end protrudes from the moving plate 10 and contacts the top of the pressing rod 8. Specifically, by turning the hand-tightened nut 14 upwards, the movable plate 10 can move upwards and rotate to one side. At this time, under the action of spring 12, the lower pressure rod 8 can disengage from the positioning sleeve 62 of the positioning rod 6, facilitating the replacement of the positioning rod 6. After replacement, adjust the position of the support nut 13, and move the bolt 11 downwards so that its lower end can press down on the lower pressure rod 8, thereby allowing the lower end of the lower pressure rod to move into the positioning sleeve 62, but not press it tightly, so that the positioning rod 6 can rotate circumferentially. Then, by turning the hand-tightened nut 14, the movable plate 10 is locked in place. At this time, under the action of bolt 11, the lower pressure rod 8 is also fixed. If necessary, the lower pressure rod can be further tightened by rotating the bolt.
[0024] Under the action of spring 12, the lower end of the pressure rod 8 can move into the positioning sleeve 62 of the positioning rod 6 without pressing the bottom of the positioning sleeve, so that the upper end of the positioning rod 6 is movably connected to the pressure rod. At the same time, under the action of the positioning boss 20 of the support plate, the positioning rod can be passively rotated circumferentially. By adjusting the position of the support nut 13 and the hand-tightening nut 14 on the threaded rod, the up and down position of the moving plate can be adjusted, thereby allowing the lower end of the bolt to be loosened or pressed against the pressure rod.
[0025] To further enhance the stability of the foam glass, a fixing mechanism is provided on one side of the top of the positioning rod. This fixing mechanism includes a fixing rod 15 and a hand-tightening screw 16. A fixing block 17 is provided on the top side wall of the positioning rod 6. The fixing rod 15 vertically penetrates the fixing block 17 and is slidably connected to it. The hand-tightening screw 16 is threaded into the fixing block 17 from its outer side wall, allowing it to be screwed in to tighten or unscrew the fixing rod 15. Unscrewing the hand-tightening screw loosens the fixing rod, allowing it to move downwards and tighten against the top surface of the foam glass. Screwing it back in tightens the fixing rod again, thus fixing the foam glass. After cutting, rotating the hand-tightening screw loosens the fixing rod, and pulling the fixing rod upwards removes the remaining foam glass and allows another piece of foam glass to be processed.
[0026] To reduce operation and allow the fixing rod to automatically move upward after being released, a second spring 18 is fitted onto the fixing rod 15 located above the fixing block. The upper end of the fixing rod 15 has external threads, and a limit nut 19 is threadedly connected to it. The second spring 18 abuts against the limit nut 19 and the fixing block 17. With this configuration, after the hand-tightening screw is unscrewed, the fixing rod 15 automatically moves upward under the action of the second spring 18, allowing the remaining foam glass to be removed and another piece of foam glass to be processed to be inserted. Then, the fixing rod is pressed down to compress the second spring, and the lower end of the pressing rod presses against the top of the foam glass. The hand-tightening screw is then screwed in to tighten the fixing rod, thus fixing the foam glass.
[0027] The cutting mechanism includes a drive wheel 21 rotatably disposed inside the workbench 1, a reduction motor 23 for driving the drive wheel 21 to rotate, and a saw blade 24. The drive wheel 21 is located below and corresponds to the driven wheel 22. The saw blade 24 is wound between the driven wheel 22 and the drive wheel 21, and the saw blade 24 is located to the side of the positioning rod 6.
[0028] Specifically, a rotating shaft 1 is rotatably mounted inside the worktable 1 via a bearing seat. A drive wheel 21 is fixedly connected to the outer end of the rotating shaft 1. A reduction motor 23 is fixedly connected inside the worktable 1, and a rotating shaft 23 is mounted at the output end of the reduction motor 23. Pulleys 25 are fixedly connected to the outer walls of both the rotating shaft 2 and the rotating shaft 1, and a belt is fitted between the two pulleys 25. The start and stop buttons in the button area control the starting and stopping of the reduction motor 23, thereby causing the saw blade 24 to rotate or stop.
[0029] Furthermore, a molded plate 26 is fixedly connected inside the workbench 1. A lateral movement component is mounted on the molded plate 26. The lateral movement component includes at least two guide rails 27 fixedly connected to the top of the molded plate 26. The two guide rails 27 are symmetrically distributed. A traveling wheel is installed inside the guide rail 27. A fixed plate 28 is fixedly connected to the top of the traveling wheel. A support frame 4 is mounted on the top of the fixed plate 28. A motor 29 is mounted on the top of the fixed plate 28. The output end of the motor 29 moves through the fixed plate and is connected to a gear 30. A rack 31 is fixedly connected to the inner wall of one side of the molded plate 26, and the rack 31 meshes with the gear 30. In this embodiment, there are five cutting radius buttons, each corresponding to a cutting radius. Different motor strokes result in different movement distances of the lateral movement component, thus causing different positions of the foam glass on the positioning rod from the cutting mechanism, i.e., different cutting radii.
[0030] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A foam glass curved plate cutting machine, characterized in that: The system includes a workbench (1), a support frame (2) is fixedly connected to the top of the workbench (1), a control cabinet (3) is provided on one side of the support frame (2), a protective cover (101) is fixedly connected to the other side of the support frame (2), a driven wheel (22) is rotatably provided inside the protective cover (101), and a cutting assembly is provided on the support frame (2) through the driven wheel (22). The top of the workbench (1) is provided with a rectangular through slot (102), and a support frame (4) is movably arranged in the rectangular through slot (102). A support plate (5) is fixedly connected to the side of the support frame (4), and a connecting plate (7) is provided on the top of the support frame (4). A positioning rod (6) is rotatably arranged between the support plate (5) and the connecting plate (7). The side wall opening of the positioning rod (6) forms a positioning area (61), and pins are vertically spaced on the side wall of the positioning rod (6) located in the positioning area. The workbench (1) is equipped with a transverse motion component inside, and the support frame (4) is mounted on the transverse motion component and can move accordingly.
2. The foam glass curved plate cutting machine according to claim 1, characterized in that: The bottom of the positioning rod (6) is provided with a positioning recess, and the top of the rod is provided with a positioning sleeve (62); the top of the support plate (5) is provided with a positioning boss (20) that movably cooperates with the positioning recess, and the connecting plate (7) is provided with a positioning mechanism that movably cooperates with the positioning sleeve (62).
3. A foam glass curved plate cutting machine according to claim 2, characterized in that: The positioning mechanism includes a pressure rod (8), a threaded rod (9), a movable plate (10), and a bolt (11). A guide sleeve (71) is provided on the connecting plate (7). The pressure rod (8) is movably disposed in the guide sleeve (71), and its lower end slides through the connecting plate (7) and is disposed in the positioning sleeve, and is movably engaged with the positioning sleeve (62). A spring (12) is sleeved on the pressure rod (8) located above the guide sleeve (71). The threaded rod (9) is vertically fixed on the top of the connecting plate (7) and is threadedly connected to a support nut (13) and a hand-tightening nut (14). The movable plate (10) is movably sleeved on the threaded rod (9) and is located between the support nut (13) and the hand-tightening nut (14). The bolt (11) is threadedly connected to the other end of the movable plate (10), and its lower end protrudes from the movable plate (10) and contacts the top of the pressure rod (8).
4. The foam glass curved plate cutting machine according to claim 1, characterized in that: A fixing mechanism is provided on one side of the top of the positioning rod (6). The fixing mechanism includes a fixing rod (15) and a hand screw (16). A fixing block (17) is provided on the top side wall of the positioning rod (6). The fixing rod (15) passes vertically through the fixing block (17) and is slidably connected to the fixing block (17). The hand screw (16) is threaded into the fixing block from the outer side wall of the fixing block (17) and can be screwed in to tighten the fixing rod or screwed out to loosen the fixing rod.
5. A foam glass curved plate cutting machine according to claim 4, characterized in that: A second spring (18) is fitted on a fixing rod (15) located above the fixing block (17). The upper end of the fixing rod (15) is threaded with a limit nut (19). The second spring (18) abuts against the limit nut (19) and the fixing block (17) respectively.
6. A foam glass curved plate cutting machine according to claim 1, characterized in that: The cutting mechanism includes a drive wheel (21) rotatably disposed inside the workbench (1), a reduction motor (23) for driving the drive wheel (21) to rotate, and a saw blade (24). The drive wheel (21) is located below the driven wheel (22) and corresponds to the driven wheel (22). The saw blade (24) is wound between the driven wheel (22) and the drive wheel (21).
7. A foam glass curved plate cutting machine according to claim 1, characterized in that: The workbench (1) is fixedly connected to a mold plate (26). A transverse motion component is set on the mold plate. The transverse motion component includes at least two guide rails (27) set on the top of the mold plate (26). The two guide rails (27) are symmetrically distributed. The guide rails (27) are provided with a traveling wheel inside. The top of the traveling wheel is fixedly connected to a fixed plate (28). The second support frame (4) is set on the top of the fixed plate (28). The top of the fixed plate (28) is provided with a motor (29). The output end of the motor (29) moves through the fixed plate and is connected to a gear (30). A rack (31) is fixedly connected to the inner wall of one side of the mold plate (26). The rack (31) meshes with the gear (30).