Improved extruded polystyrene board extrusion mold

Abstract

The utility model provides an improved extruded polystyrene board extrusion mold which comprises a lower mold body, and a containing cavity is formed in the lower mold body. Limiting columns are welded to the periphery of the upper end of the lower mold. An upper mold is arranged on the limiting column; penetration holes are formed in the periphery of the interior of the upper mold and connected with the limiting columns in a penetrating mode. A vibration dispersion seat structure is supported at the bottom of the lower mold; a limiting column structure is arranged on the inner side of the vibration dispersion seat structure, and the vibration dispersion seat structure is characterized by comprising a bottom plate, and side columns are welded to the periphery of the upper end of the bottom plate; the middle of the upper end of the bottom plate is in bolted connection with a rubber frame; supporting springs are welded to the upper ends of the side columns. A movable working plate structure is supported by the upper ends of the supporting springs. Through the arrangement of the vibration dispersion seat structure, when the lower die vibrates, the injected materials are dispersed, so that the situation that the working efficiency is influenced due to the fact that the concentrated materials need to be extruded and dispersed is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to extruded polystyrene board processing technical field, especially related to an improved extruded polystyrene board extrusion die. BACKGROUND

[0002] Extruded polystyrene board extrusion die is a kind of appliance that restricts the material of extruded polystyrene board in production process and assists extrusion to form, and extruded polystyrene board is also known as XPS board, which is a kind of material with excellent heat insulation performance, and is widely used in moisture-proof insulation work in the fields of wall insulation, roof insulation and low-temperature storage ground, but the die is wide during material injection, and the concentrated material after injection can affect the efficiency of extrusion work and the concentrated material can fly out when descending too fast at the extrusion place. CONTENT OF UTILITY MODEL

[0003] In order to solve the above technical problems, the utility model provides an improved extruded polystyrene board extrusion die, which realizes the function of dispersing the material during injection, thereby avoiding the influence of concentrated material on work efficiency and the waste caused by the flying out of the material when descending rapidly at the extrusion place after dispersing.

[0004] The technical scheme is as follows: an improved extruded polystyrene board extrusion die, comprising a lower die, a placing cavity is formed in the lower die; a limiting column is welded around the upper end of the lower die; an upper die is arranged on the limiting column; a plurality of penetrating holes are formed around the inside of the upper die, and the penetrating holes are penetratingly connected with the limiting column; a vibration dispersion seat structure is supported at the bottom of the lower die; a limiting column structure is arranged on the inner side of the vibration dispersion seat structure, characterized in that the vibration dispersion seat structure comprises a bottom plate, a side column is welded around the upper end of the bottom plate; a rubber frame is bolted to the middle part of the upper end of the bottom plate; a supporting spring is welded to the upper end of the side column; and an active work plate structure is supported on the rubber frame.

[0005] Preferably, the active work plate structure comprises an insulating plate, a connecting seat is embedded around the inside of the insulating plate; and a vibration motor is bolted to the lower end of the connecting seat.

[0006] Preferably, a plurality of side columns are arranged around the bottom plate, and the supporting springs at the upper ends of the side columns are bolted with the lower die.

[0007] Compared with the prior art, the utility model has the advantages of:

[0008] In the utility model, the supporting spring and the rubber frame are arranged to support the lower die in use.

[0009] In the utility model, the bottom plate and the side column are arranged to be used in cooperation with other structures.

[0010] The heat insulation plate is arranged to provide heat insulation protection for the rubber frame.

[0011] The vibration motor is arranged to disperse the injected material when the lower mold vibrates, thereby avoiding the need to extrude the concentrated material to disperse the material and affecting work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the utility model.

[0013] Figure 2 is a structural schematic view of the vibration dispersion seat structure of the utility model.

[0014] Figure 3 is a structural schematic view of the movable workboard structure of the utility model.

[0015] Figure 4 is a structural schematic view of the limiting column structure of the utility model.

[0016] In the drawings:

[0017] 1, lower mold; 2, placement cavity; 3, limiting column structure; 31, sleeve joint barrel; 32, vertical column; 33, pin shaft column; 34, adjusting hole; 4, vibration dispersion seat structure; 41, bottom plate; 42, side column; 43, supporting spring; 44, rubber frame; 45, movable workboard structure; 451, heat insulation plate; 452, connecting seat; 453, vibration motor; 5, limiting column; 6, upper mold; 7, through insertion hole. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings:

[0019] Embodiment:

[0020] As shown in the accompanying drawings Figure 1 An improved extruded polystyrene board extrusion mold, including lower mold 1, lower mold 1 inside is provided with placement cavity 2;The four around upper end of lower mold 1 are all welded with limiting column 5;Limiting column 5 is provided with upper mold 6;The four around inside of upper mold 6 are all provided with through insertion hole 7, and through insertion hole 7 is connected with limiting column 5 through insertion;Lower mold 1 bottom is supported with vibration dispersion seat structure 4;Vibration dispersion seat structure 4 inside is provided with limiting column structure 3.

[0021] As shown in the accompanying drawings Figure 2As shown in the above embodiment, specifically, the vibration dispersion seat structure 4 comprises a bottom plate 41, and side columns 42 are welded around the upper end of the bottom plate 41; a rubber frame 44 is bolted to the middle part of the upper end of the bottom plate 41; support springs 43 are welded to the upper end of the side columns 42; a movable work plate structure 45 is supported on the rubber frame 44; and a driving vibration motor 453 makes the lower mold 1 vibrate and disperse materials under the cooperation of a heat insulation plate 451 and the cooperation of the rubber frame 44 and the support springs 43.

[0022] As shown in the accompanying drawings Figure 3 As shown in the above embodiment, specifically, the movable work plate structure 45 comprises a heat insulation plate 451, and connecting seats 452 are embedded around the inside of the heat insulation plate 451; and a vibration motor 453 is bolted to the lower end of the connecting seat 452.

[0023] As shown in the accompanying drawings Figure 4 As shown in the above embodiment, specifically, the limiting column structure 3 comprises a sleeve 31, and vertical columns 32 are inserted into the inside of the sleeve 31; adjusting holes 34 are formed in the inside of the vertical columns 32; and pin shaft columns 33 are inserted into the adjusting holes 34; and the lower mold 1 which is lowered during the extrusion process is supported by the sleeve 31, the vertical columns 32 and the pin shaft columns 33.

[0024] In the above embodiment, specifically, the side columns 42 around the bottom plate 41 are provided in plurality, and the support springs 43 at the upper end of the side columns 42 are bolted to the lower mold 1.

[0025] In the above embodiment, specifically, the inside of the rubber frame 44 is bolted to the heat insulation plate 451, and the upper end of the heat insulation plate 451 is bolted to the lower end of the lower mold 1.

[0026] In the above embodiment, specifically, the heat insulation plate 451 is made of asbestos board, and the heat insulation plate 451 is connected to the vibration motor 453 in cooperation with the connecting seat 452, so as to avoid waste caused by flying out when the vibration dispersion materials quickly drop at the extrusion position.

[0027] In the above embodiment, specifically, the sleeves 31 are bolted around the lower end of the lower mold 1, and are arranged inside the support springs 43, and the sleeves 31 are adapted to the vertical columns 32.

[0028] In the above embodiment, specifically, the adjusting holes 34 are provided in plurality, and are adapted to the pin shaft columns 33, and are supported to assist use when the lower mold 1 is pressed and lowered.

[0029] Working principle:

[0030] The utility model discloses a working principle: in the extrusion production of extruded polystyrene board, lower mould 1 is bolted on the extruder through bottom plate 41 and upper mould 6, then injects paste material in the placement cavity 2, drives the vibration motor 453 to make lower mould 1 vibrate dispersion material under the cooperation of heat insulation plate 451 and the cooperation of rubber frame 44 and support spring 43 when injecting, makes upper mould 6 be driven to descend by extruder and extrudes the material to form after dispersion, and the lower mould 1 that descends in extrusion process uses the support cooperation of sleeve joint cylinder 31, vertical column 32 and pin shaft column 33.

[0031] Utilize the technical scheme in the utility model, or the technical personnel in the utility model technical scheme are inspired, and design similar technical scheme, and reach the above technical effect, and all are the protection scope of the utility model.

Claims

1. An improved extrusion die for extruded polystyrene board, which improved extrusion die for extruded polystyrene board comprises a lower die (1) with a placing cavity (2) formed inside; a limiting column (5) is welded around the upper end of the lower die (1); an upper die (6) is arranged on the limiting column (5); a penetrating hole (7) is formed around the inside of the upper die (6) and is penetratingly connected with the limiting column (5); a vibration dispersion seat structure (4) is supported at the bottom of the lower die (1); a limiting column structure (3) is arranged on the inner side of the vibration dispersion seat structure (4), characterized in that, The vibration dispersion seat structure (4) includes a bottom plate (41), side columns (42) are welded around the upper end of the bottom plate (41); a rubber frame (44) is bolted to the middle part of the upper end of the bottom plate (41); support springs (43) are welded to the upper end of the side columns (42); and a movable work plate structure (45) is supported on the rubber frame (44).

2. The improved extrusion die for extruded polystyrene board according to claim 1, wherein, The movable work plate structure (45) includes a heat insulation plate (451), and connecting seats (452) are embedded around the inside of the heat insulation plate (451); and a vibration motor (453) is bolted to the lower end of the connecting seat (452).

3. The improved extrusion die for extruded polystyrene board of claim 1, wherein, The limiting column structure (3) includes a sleeve (31), and a vertical column (32) is inserted into the sleeve (31); an adjusting hole (34) is formed in the vertical column (32); and a pin shaft column (33) is inserted into the adjusting hole (34).

4. The improved extrusion die for extruded polystyrene board of claim 1, wherein, The side columns (42) around the bottom plate (41) are provided in plurality, and the support springs (43) at the upper end of the side columns (42) are bolted to the lower mold (1).

5. The improved extrusion die for extruded polystyrene board of claim 1, wherein, The rubber frame (44) is bolted to the inside of the heat insulation plate (451), and the upper end of the heat insulation plate (451) is bolted to the lower end of the lower mold (1).

6. The improved extrusion die for extruded polystyrene board of claim 2, wherein, The heat insulation plate (451) is made of asbestos board, and the heat insulation plate (451) is connected with the vibration motor (453) in cooperation with the connecting seat (452).

7. The improved extrusion die for extruded polystyrene board of claim 3, wherein, The sleeves (31) are bolted around the lower end of the lower mold (1), and are arranged on the inside of the support springs (43), the sleeves (31) are matched with the vertical columns (32).

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