Foaming board production mold

Abstract

The utility model provides a foam board production mold which comprises a base, a lower mold base fixedly connected to the upper surface of the base, two sets of symmetrical vibration mechanisms arranged on the outer surface of the lower mold base, a mold groove formed in the upper surface of the lower mold base, a U-shaped mold plate placed on the inner wall of the mold groove, and two baffles connected to the outer surface of the U-shaped mold plate in an inserted mode. A pneumatic telescopic rod is fixedly connected to the inner wall of the lower die base, and the output end of the pneumatic telescopic rod is fixedly connected to the bottom face of the U-shaped die plate. After a foaming plate is formed and cooled, the U-shaped mold plate and the baffle can be vibrated under the action of the vibration mechanism, so that friction and adhesion between the foaming plate and the U-shaped mold plate and between the foaming plate and the baffle can be reduced, the foaming plate is separated more easily during demolding, then the U-shaped mold plate can be supported by starting the pneumatic telescopic rod, and the foaming plate is prevented from being damaged. According to the mode, the operation is practical and convenient, and the production efficiency of the foam board production mold can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam board production and processing, and specifically relates to a foam board production mold. Background Art

[0002] Foam board is a lightweight material, usually made of polystyrene as the main raw material through a special process. It can also be called PU foam board, which is the latest international roofing material. Foam board has many advantages, such as beautiful appearance, light material, easy installation, high heat insulation, good sound insulation, fire resistance and long service life. In addition, foam board is divided into different types, such as PVC foam board. PVC foam board is a composite material made of PVC as the main raw material, adding foaming agent and flame retardant, and extruded by special equipment. It has the characteristics of moisture resistance, non-water absorption, sawing and easy molding.

[0003] According to the patent application number 202120884928.6, a foam board mold for the production of wear-resistant foamed plastics is disclosed. It includes a base, a lower mold is fixedly connected to one side of the top of the base, a connecting frame is welded to the top of the base, a stamping pump is bolted to the top of the connecting frame, the output end of the stamping pump is bolted to the stamping telescopic rod, the end of the stamping telescopic rod away from the stamping pump is bolted to the stamping plate, and the side of the stamping plate away from the stamping telescopic rod is welded with an upper pressing mold.

[0004] Although the above technical solution can quickly produce foam boards of different thicknesses, thereby reducing the time for mold replacement, the vertical plate is fixedly connected to the mold plate in actual use. However, in the process of producing foam boards, the formed foam boards may be bonded to the mold plate and the vertical plate and cannot be removed, which makes it difficult to remove the foam boards and seriously affects the production efficiency of the foam boards. To this end, we provide a foam board production mold to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a foam board production mold.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A foam board production mold comprises a base, the upper surface of the base is fixedly connected to a lower mold base, the outer surface of the lower mold base is provided with two sets of symmetrical vibration mechanisms, the upper surface of the lower mold base is provided with a mold groove, a U-shaped mold plate is placed on the inner wall of the mold groove, two baffles are inserted on the outer surface of the U-shaped mold plate, the inner wall of the lower mold base is fixedly connected to a pneumatic telescopic rod, and the output end of the pneumatic telescopic rod is fixedly connected to the bottom surface of the U-shaped mold plate.

[0008] As a preferred embodiment of the present invention, two symmetrical installation cavities are provided inside the lower mold base, two symmetrical sliding grooves are provided on the inner walls of the two installation cavities, and screw rods are rotatably connected to the inner walls of the two installation cavities.

[0009] As a preferred embodiment of the present invention, the outer surfaces of the two screw rods are fixedly connected with the first bevel gear, the outer surface of the lower mold base is fixedly embedded with two symmetrical second motors, the output ends of the two second motors are fixedly connected with the second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0010] As a preferred embodiment of the present invention, the outer surfaces of the two screw rods are threadedly connected to a movable plate, the outer surfaces of the movable plates are slidably connected to the inner wall of the slide groove, the upper surfaces of the two movable plates are fixedly connected to two baffle rods, and the outer surfaces of the baffle rods are slidably connected to the inner wall of the lower mold base.

[0011] As a preferred embodiment of this embodiment, four vertical poles are fixedly connected to the upper surface of the base, a top plate is fixedly connected to the upper surface of the four vertical poles, a stamped telescopic rod is fixedly inlaid on the upper surface of the top plate, and a stamped plate is fixedly connected to the output end of the stamped telescopic rod.

[0012] As a preference of this embodiment, the inner wall of the stamping plate is slidably connected to the outer surface of the vertical rod, and the bottom surface of the stamping plate is fixedly connected to an upper pressing mold.

[0013] As a preferred embodiment of the present invention, the vibration mechanism includes a bracket and a rotating block, the outer surface of the bracket is fixedly connected to the outer surface of the lower mold base, the outer surface of the rotating block is rotatably connected to the outer surface of the lower mold base, and the side of the rotating block away from the outer surface of the lower mold base is provided with four circular array slopes.

[0014] As a preference of this embodiment, the outer surface of the bracket is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a gear, the outer surface of the rotating block is fixedly connected to a gear ring, and the gear and the gear ring are meshed.

[0015] As a preferred embodiment of the present invention, the vibration mechanism further includes a component cavity, the inner wall of the component cavity is opened on the inner wall of the lower mold base, the inner wall of the component cavity is opened with two symmetrical guide grooves, the inner wall of the component cavity is slidably connected with a movable frame, and the outer surface of the movable frame is slidably connected to the inner wall of the guide groove.

[0016] As a preferred embodiment of the present invention, an abutment block is fixedly connected to the outer surface of the movable frame, two springs are fixedly connected to the outer surface of the movable frame, one end of the spring away from the outer surface of the movable frame is fixedly connected to the inner wall of the component cavity, a vibration plate is fixedly connected to the outer surface of the movable frame, and a plurality of rubber bumps are fixedly connected to the outer surface of the vibration plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] (1) After the foaming board is formed and cooled, the vibration mechanism of the utility model can vibrate the U-shaped mold plate and the baffle plate, thereby reducing the friction and adhesion between the foaming board and the U-shaped mold plate and the baffle plate, so that the foaming board is easier to separate during demolding. After that, the pneumatic telescopic rod can be started to lift the U-shaped mold plate, and then the baffle plate can be taken out to remove the foaming board. This method is practical and convenient to operate, and can improve the production efficiency of the foaming board production mold.

[0019] (2) The utility model starts the second motor to drive the second bevel gear to rotate, and cooperates with the first bevel gear to drive the screw to rotate. At this time, the screw can drive the movable plate and the baffle rod to be raised and lowered. At this time, the lifting and lowering movement of the baffle rod can control the falling position of the stamping plate, thereby producing foamed boards of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the foam board production mold of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the vibration mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the internal structure of the vibration mechanism of the utility model.

[0025] As shown in the figure: 1. base; 2. lower mold base; 3. vibration mechanism; 301. bracket; 302. first motor; 303. meshing gear; 304. rotating block; 305. meshing gear ring; 306. component cavity; 307. guide groove; 308. moving frame; 309. abutment block; 310. spring; 311. vibration plate; 4. mold groove; 5. U-shaped mold plate; 6. baffle plate; 7. pneumatic telescopic rod; 8. installation cavity; 9. slide groove; 10. screw rod; 11. first bevel gear; 12. second motor; 13. second bevel gear; 14. moving plate; 15. baffle rod; 16. vertical rod; 17. top plate; 18. stamping telescopic rod; 19. stamping plate; 20. upper pressing mold. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a foam board production mold, specifically including a base 1, the upper surface of the base 1 is fixedly connected to a lower mold base 2, and the outer surface of the lower mold base 2 is provided with two sets of symmetrical vibration mechanisms 3. A mold groove 4 is provided on the upper surface of the lower mold base 2, and a U-shaped mold plate 5 is placed on the inner wall of the mold groove 4. Two baffles 6 are inserted on the outer surface of the U-shaped mold plate 5. A pneumatic telescopic rod 7 is fixedly connected to the inner wall of the lower mold base 2, and the output end of the pneumatic telescopic rod 7 is fixedly connected to the bottom surface of the U-shaped mold plate 5. In this embodiment, the U-shaped mold plate 5 can be lifted by starting the pneumatic telescopic rod 7, and the foam board can be removed by taking out the baffle 6, thereby improving the production efficiency of the foam board.

[0028] See also Figure 1 and Figure 2As shown, the interior of the lower mold base 2 is provided with two symmetrical mounting cavities 8, and the inner walls of the two mounting cavities 8 are provided with two symmetrical slide grooves 9. The inner walls of the two mounting cavities 8 are rotatably connected with screw rods 10, and the outer surfaces of the two screw rods 10 are fixedly connected with first bevel gears 11. The outer surface of the lower mold base 2 is fixedly inlaid with two symmetrical second motors 12, and the output ends of the two second motors 12 are fixedly connected with second bevel gears 13, and the second bevel gears 13 are meshed with the first bevel gears 11. The outer surfaces of the two screw rods 10 are threadedly connected with moving plates 14, and the outer surfaces of the moving plates 14 are slidably connected to the inner walls of the slide grooves 9. In this embodiment, the movement of the moving plates 14 is guided by the limit of the slide grooves 9, so that the moving plates 14 can be stably lifted and lowered, and the upper surfaces of the two moving plates 14 are fixedly connected with two blocking rods 15, and the outer surfaces of the blocking rods 15 are slidably connected to the inner wall of the lower mold base 2.

[0029] See also Figure 1 and Figure 2 As shown, the upper surface of the base 1 is fixedly connected with four uprights 16, the upper surfaces of the four uprights 16 are fixedly connected with a top plate 17, the upper surface of the top plate 17 is fixedly inlaid with a stamping telescopic rod 18, the output end of the stamping telescopic rod 18 is fixedly connected with a stamping plate 19, and the inner wall of the stamping plate 19 is slidably connected to the outer surface of the uprights 16. In this specific embodiment, the movement of the stamping plate 19 is guided by the position limit of the uprights 16, so that the stamping plate 19 can move stably and directional, so that when the upper pressing die 20 moves downward for stamping, its accuracy is guaranteed, thereby improving the efficiency of foaming board production, and the bottom surface of the stamping plate 19 is fixedly connected with the upper pressing die 20.

[0030] See also Figure 3 and Figure 4 As shown, the vibration mechanism 3 specifically includes a bracket 301 and a rotating block 304. The outer surface of the bracket 301 is fixedly connected to the outer surface of the lower mold base 2. The outer surface of the rotating block 304 is rotatably connected to the outer surface of the lower mold base 2. The side of the rotating block 304 away from the outer surface of the lower mold base 2 is provided with four circumferential array slopes. The outer surface of the bracket 301 is fixedly connected to the first motor 302. The output end of the first motor 302 is fixedly connected to the meshing gear 303. The outer surface of the rotating block 304 is fixedly connected to the meshing gear ring 305. The meshing gear 303 and the meshing gear ring 305 are meshed. In this specific embodiment, the first motor 302 drives the meshing gear 303 to rotate counterclockwise all the time, thereby driving the meshing gear ring 305 and the rotating block 304 to rotate clockwise, thereby making the abutment block 309 always move from low to high on the slope of the rotating block 304.

[0031] See also Figure 3 and Figure 4As shown, the vibration mechanism 3 further includes an assembly cavity 306, the inner wall of the assembly cavity 306 is opened on the inner wall of the lower mold base 2, the inner wall of the assembly cavity 306 is opened with two symmetrical guide grooves 307, the inner wall of the assembly cavity 306 is slidably connected with a moving frame 308, and the outer surface of the moving frame 308 is slidably connected to the inner wall of the guide groove 307. In this specific embodiment, the movement of the moving frame 308 is guided by the guide groove 307, thereby making the moving frame 308 stably move in a directional manner on the inner wall of the assembly cavity 306, the outer surface of the moving frame 308 is fixedly connected with an abutment block 309, the outer surface of the moving frame 308 is fixedly connected with two springs 310, and one end of the spring 310 away from the outer surface of the moving frame 308 is fixedly connected to the inner wall of the assembly cavity 306. In this specific embodiment, the spring 310 is always in a pushing state, so when the abutment block 309 is detached from the highest point of the slope of the rotating block 304, the spring 310 can push the movable frame 308 and drive the vibration plate 311 to hammer and vibrate the surface of the baffle 6. The outer surface of the movable frame 308 is fixedly connected to the vibration plate 311, and the outer surface of the vibration plate 311 is fixedly connected to a plurality of rubber protrusions.

[0032] The specific working principle and process of the utility model are as follows: when using this embodiment, first, the second motor 12 is started to drive the second bevel gear 13 to rotate, and the first bevel gear 11 can drive the screw rod 10 to rotate. At this time, the screw rod 10 can drive the movable plate 14 and the baffle rod 15 to perform lifting and adjustment. At this time, the lifting and moving of the baffle rod 15 can control the falling position of the stamping plate 19, thereby adjusting the thickness of the foaming plate according to actual needs. Then, after the foaming plate is formed and cooled, the first motor 302 is started to drive the meshing gear 303 to rotate counterclockwise, and the meshing ring 305 can drive the rotating block 30 4 rotates clockwise, at this time, the rotating block 304 drives the abutting block 309 to move outward under the drive of its slope, and drives the moving frame 308 to move at the same time, and the spring 310 is squeezed. After that, when the abutting block 309 moves to the highest point of the slope of the rotating block 304, it moves rapidly in the reverse direction under the push of the spring 310. At this time, the movement of the moving frame 308 drives the rubber protrusions on the surface of the vibration plate 311 to hammer and vibrate the surface of the baffle 6, so that the foaming board is separated from the bonding. Finally, the pneumatic telescopic rod 7 is started to lift the U-shaped mold plate 5, and then the baffle 6 is taken out to remove the foaming board.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foam board production mold, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a lower mold base (2), the outer surface of the lower mold base (2) is provided with two groups of symmetrical vibration mechanisms (3), the upper surface of the lower mold base (2) is provided with a mold groove (4), the inner wall of the mold groove (4) is provided with a U-shaped mold plate (5), the outer surface of the U-shaped mold plate (5) is plugged with two baffles (6), the inner wall of the lower mold base (2) is fixedly connected to a pneumatic telescopic rod (7), and the output end of the pneumatic telescopic rod (7) is fixedly connected to the bottom surface of the U-shaped mold plate (5).

2. The foam board production mold according to claim 1, characterized in that: The lower mold base (2) has two symmetrical installation cavities (8) formed inside, the inner walls of the two installation cavities (8) have two symmetrical sliding grooves (9) formed on the inner walls, and the inner walls of the two installation cavities (8) are rotatably connected to screw rods (10).

3. The foam board production mold according to claim 2, characterized in that: The outer surfaces of the two screw rods (10) are fixedly connected with a first bevel gear (11), the outer surface of the lower mold base (2) is fixedly inlaid with two symmetrical second motors (12), the output ends of the two second motors (12) are fixedly connected with a second bevel gear (13), and the second bevel gear (13) is meshed with the first bevel gear (11).

4. The foam board production mold according to claim 2, characterized in that: The outer surfaces of the two screw rods (10) are threadedly connected to a movable plate (14), and the outer surfaces of the movable plates (14) are slidably connected to the inner wall of the slide groove (9). The upper surfaces of the two movable plates (14) are fixedly connected to two blocking rods (15), and the outer surfaces of the blocking rods (15) are slidably connected to the inner wall of the lower mold base (2).

5. The foam board production mold according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to four vertical poles (16), the upper surfaces of the four vertical poles (16) are fixedly connected to a top plate (17), the upper surface of the top plate (17) is fixedly inlaid with a stamped telescopic rod (18), and the output end of the stamped telescopic rod (18) is fixedly connected to a stamped plate (19).

6. The foam board production mold according to claim 5, characterized in that: The inner wall of the punching plate (19) is slidably connected to the outer surface of the vertical rod (16), and the bottom surface of the punching plate (19) is fixedly connected to an upper pressing mold (20).

7. The foam board production mold according to claim 1, characterized in that: The vibration mechanism (3) comprises a bracket (301) and a rotating block (304); the outer surface of the bracket (301) is fixedly connected to the outer surface of the lower mold base (2); the outer surface of the rotating block (304) is rotatably connected to the outer surface of the lower mold base (2); and a side surface of the rotating block (304) away from the outer surface of the lower mold base (2) is provided with four circular array slopes.

8. The foam board production mold according to claim 7, characterized in that: The outer surface of the bracket (301) is fixedly connected to a first motor (302), the output end of the first motor (302) is fixedly connected to a meshing gear (303), the outer surface of the rotating block (304) is fixedly connected to a meshing gear ring (305), and the meshing gear (303) and the meshing gear ring (305) are meshed.

9. The foam board production mold according to claim 7, characterized in that: The vibration mechanism (3) also includes a component cavity (306), the inner wall of which is opened on the inner wall of the lower mold base (2), the inner wall of which is opened with two symmetrical guide grooves (307), the inner wall of which is slidably connected to a movable frame (308), and the outer surface of which is slidably connected to the inner wall of the guide groove (307).

10. The foam board production mold according to claim 9, characterized in that: The outer surface of the movable frame (308) is fixedly connected to an abutment block (309), the outer surface of the movable frame (308) is fixedly connected to two springs (310), one end of the spring (310) away from the outer surface of the movable frame (308) is fixedly connected to the inner wall of the component cavity (306), and the outer surface of the movable frame (308) is fixedly connected to a vibration plate (311).

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