CN220030654U

CN220030654U - Quick demoulding device for FRP mould

Info

Publication number: CN220030654U
Application number: CN202320411090.8U
Authority: CN
Inventors: 沈春花; 黄毅
Original assignee: Zaha New Material Jiangsu Co ltd
Current assignee: Zaha New Material Jiangsu Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-11-17
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a rapid demoulding device for an FRP mould, which comprises a workbench, wherein the upper surface of the workbench is provided with a demoulding table, the lower end of the demoulding table is provided with an air passage, the upper end of the demoulding table is equidistantly provided with a plurality of first air holes, the lower end of the mould is provided with second air holes corresponding to the first air holes, both sides of the circumference of the second air holes are provided with sliding grooves, a limiting rod is arranged between the sliding grooves, the bottom of the sliding grooves is provided with counter bores, reset springs are arranged in the counter bores, the upper surface of the limiting rod is provided with a supporting rod, the upper end of the second air holes is provided with a sinking groove, the upper surface of the supporting rod is positioned in the sinking groove and is provided with a top block, and the lower surface of the workbench is provided with an air pump; the utility model has reasonable design and strong practicability; the problem that in prior art, through the mode of artifical drawing of patterns, with the tool with the product deviate from again after the gap is pried to the product edge, perhaps strike vibrations drawing of patterns with the mould upset comes over, inefficiency to can cause the product to warp and damage, thereby lead to the fact the influence to product quality is solved.

Description

Quick demoulding device for FRP mould

Technical Field

The utility model belongs to the technical field of FRP mould demoulding, and particularly relates to a rapid demoulding device for an FRP mould.

Background

FRP is a fiber reinforced composite material, which is formed by winding, die pressing or pultrusion and the like of a reinforced fiber material such as glass fiber reinforced plastic, carbon fiber and aramid fiber and a matrix material, and according to the difference of the reinforced materials, the fiber reinforced composite materials such as common glass fiber reinforced composite materials (GFRP), carbon fiber reinforced composite materials (CFRP) and aramid fiber reinforced composite materials (AFRP) are respectively adopted.

The FRP composite material is light and hard, is not conductive, has high strength, is corrosion-resistant and the like, and is usually used for manufacturing a mould of a gypsum board, but the traditional demoulding adopts a manual demoulding mode, the product is separated from the mould after a gap is pried by the edge of the product, or the mould is overturned to be knocked, so that the FRP composite material is low in efficiency, and the demoulding process is blocked to a great extent because the vacuum state is easily formed on the surface of the mould and the surface of the product in the production process, the vacuum is damaged by vibration, the effect is not obvious, the appearance of the product is possibly influenced by the vibration process, and when the edge of the product is pried, the product is stressed unevenly, and is easy to deform and damage, so that the quality of the product is influenced.

Disclosure of Invention

The utility model aims to provide a rapid demoulding device for an FRP mould, which solves the problems that in the prior art, in the process of manufacturing a gypsum board by using the FRP mould, products are removed by using tools after a gap is pried up at the edge of the products, or the mould is overturned to perform knocking vibration demoulding, the efficiency is low, and the products are deformed and damaged, so that the quality of the products is affected.

The utility model adopts the following technical scheme:

the utility model provides a quick shedder for FRP mould, includes the workstation upper surface is equipped with the drawing of patterns platform, the drawing of patterns platform lower extreme is equipped with the air flue, drawing of patterns platform upper end equidistance is equipped with a plurality of first gas pockets, first gas pocket all with the air flue is linked together, the drawing of patterns platform upper surface is equipped with the mould, the mould lower extreme corresponds first gas pocket is equipped with the second gas pocket, the second gas pocket with first gas pocket cooperatees, second gas pocket circumference both sides all are equipped with the spout, be equipped with the gag lever post between the spout, the spout bottom is equipped with the counter bore, all be equipped with reset spring in the counter bore, the reset spring lower extreme with counter bore bottom fixed connection, the reset spring upper end with gag lever post fixed connection, the gag lever post upper surface is equipped with the bracing piece, the bracing piece upper surface is located sink inslot is equipped with the kickup piece with sink the groove agrees with, the workstation lower surface is equipped with the air pump, the output passes the workstation intercommunication air flue.

Further, the workbench upper surface is equipped with the support frame, the upper surface is equipped with the air exhauster, air exhauster one end is connected with the dust removal case, the air exhauster other end is connected with the air extraction head through the tuber pipe.

Further, the upper surface of the workbench is located at two sides of the die and is provided with limiting devices, each limiting device comprises a mounting plate, one side of each mounting plate is provided with an air cylinder, the output end of each air cylinder penetrates through each mounting plate to be connected with a limiting plate, and the limiting plates are in sliding connection with the upper surface of the workbench.

Further, the two sides of the lower surface of the workbench are respectively provided with a supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the demolding table is matched with the mold, when the second air hole is inflated, the air pressure in the second air hole can eject the ejector block, the ejector block ejects a product, the vacuum state between the product and the mold is broken, and air is continuously supplied to the gap between the mold and the product until the product is completely demolded, so that the efficiency is faster and the damage to the product is smaller compared with manual demolding;

2. the utility model has reasonable design, simple and stable structure and strong practicability; when the product is demolded by the pneumatic device, the exhaust fan is arranged to exhaust air and remove dust, so that the flying condition of gypsum powder generated during demolding is reduced, and the die is limited by the limiting device, so that displacement of the die during demolding is prevented, and the failure of demolding or the damage of the product is avoided; the problem that in prior art, FRP mould is arranged in the manufacturing gypsum board in-process, through the mode of artifical drawing of patterns, with the tool with the product deviate from after the gap is pried to the product edge, perhaps strike vibrations drawing of patterns with the mould upset comes over, inefficiency to can cause the product to warp and damage, thereby cause the influence to product quality is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the demolding table of the present utility model;

FIG. 4 is a schematic diagram of a mold structure according to the present utility model;

fig. 5 is an enlarged view at a of fig. 4.

In the figure: the device comprises a 1-workbench, a 2-demolding table, a 3-air passage, a 4-first air hole, a 5-mold, a 6-second air hole, a 7-chute, an 8-limit rod, a 9-reset spring, a 10-supporting rod, an 11-sinking groove, a 12-top block, a 13-air pump, a 14-supporting frame, a 15-exhaust fan, a 16-dust removing box, a 17-air pipe, a 18-air pumping head, a 19-limit device, a 20-supporting plate and a 21-counter bore;

1901-mounting plate, 1902-cylinder, 1903-limiting plate.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The utility model provides a quick shedder for FRP mould that combines shown in fig. 1 through 5, including workstation 1 upper surface is equipped with drawing of patterns platform 2, drawing of patterns platform 2 lower extreme is equipped with air flue 3, drawing of patterns platform 2 upper end equidistance is equipped with a plurality of first air holes 4, first air hole 4 all is linked together with air flue 3, drawing of patterns platform 2 upper surface is equipped with mould 5, mould 5 lower extreme corresponds first air hole 4 position and is equipped with second gas hole 6, second gas hole 6 cooperatees with first air hole 4, second gas hole 6 circumference both sides all are equipped with spout 7, be equipped with gag lever post 8 between the spout 7, spout 7 bottom is equipped with counter bore 21, all be equipped with reset spring 9 in the counter bore 21, reset spring 9 lower extreme and counter bore 21 bottom fixed connection, reset spring 9 upper end and gag lever post 8 fixed connection, gag lever post 8 upper surface is equipped with bracing piece 10, second gas hole 6 upper end is equipped with heavy groove 11, bracing piece 10 upper surface is located heavy inslot 11 and is equipped with kickup piece 12, kickup piece 12 agrees with heavy groove 11, workstation 1 lower surface is equipped with air pump 13, air pump 13 output passes workstation intercommunication air flue 3.

The upper surface of the workbench 1 is provided with a support frame 14, the upper surface of the support frame 14 is provided with an exhaust fan 15, one end of the exhaust fan 15 is connected with a dust removal box 16, the other end of the exhaust fan 15 is connected with an exhaust head 18 through an air pipe 17, gypsum powder can be produced when the gypsum board is demolded, and the exhaust fan 15 is used for exhausting and removing dust, so that dust in a working space is reduced; the upper surface of the workbench 1 is provided with limiting devices 19 on two sides of the die 5, each limiting device 19 comprises a mounting plate 1901, one side of the mounting plate 1901 is provided with an air cylinder 1902, the output end of the air cylinder 1902 penetrates through the mounting plate 1901 to be connected with a limiting plate 1903, the limiting plate 1903 is in sliding connection with the upper surface of the workbench 1, and each limiting device 19 is used for limiting the die 5 and preventing displacement when the die is demolded; support plates 20 are arranged on two sides of the lower surface of the workbench 1 and are used for supporting the whole equipment.

Working principle: when the utility model is used, the mould 5 is firstly placed on the demoulding table 2, the first air hole 4 and the second air hole 6 are communicated, the air pump 13 is opened, the air pump 13 outputs high-pressure air at the moment, the ejector block 12 is ejected, the ejector block 12 ejects the mould 5, the air supply to a gap between the mould 5 and a product is continuously carried out until the demoulding is completed, the air pump 13 is closed after the demoulding is completed, at the moment, the return spring 9 resets the ejector block 12 through the limiting rod 8, and the ejector block 12 is newly reset in the sinking groove 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A quick shedder for FRP mould, its characterized in that: including workstation (1) upper surface is equipped with drawing of patterns platform (2), drawing of patterns platform (2) lower extreme is equipped with air flue (3), drawing of patterns platform (2) upper end equidistance is equipped with a plurality of first gas pockets (4), first gas pockets (4) all with air flue (3) are linked together, drawing of patterns platform (2) upper surface is equipped with mould (5), mould (5) lower extreme corresponds first gas pocket (4) position is equipped with second gas pocket (6), second gas pocket (6) with first gas pocket (4) cooperate, second gas pocket (6) circumference both sides all are equipped with spout (7), be equipped with gag lever (8) between spout (7), spout (7) bottom is equipped with counter bore (21), all be equipped with reset spring (9) in reset spring (9) lower extreme with counter bore (21) bottom fixed connection, reset spring (9) upper end with gag lever (8) fixed connection, gag lever post (8) upper end is equipped with countersink (10) top piece (11) are equipped with, second gas pocket (6) circumference both sides are equipped with spout (7) between spout (7), the top block (12) is matched with the sinking groove (11), an air pump (13) is arranged on the lower surface of the workbench (1), and the output end of the air pump (13) penetrates through the workbench to be communicated with the air channel (3).

2. A rapid stripping apparatus for FRP mold as claimed in claim 1, characterized in that: the workbench is characterized in that a supporting frame (14) is arranged on the upper surface of the workbench (1), an exhaust fan (15) is arranged on the upper surface of the supporting frame (14), one end of the exhaust fan (15) is connected with a dust removal box (16), and the other end of the exhaust fan (15) is connected with an exhaust head (18) through an air pipe (17).

3. A rapid stripping apparatus for FRP mold as claimed in claim 1, characterized in that: the upper surface of the workbench (1) is located at two sides of the die (5) and is provided with limiting devices (19), each limiting device (19) comprises a mounting plate (1901), one side of each mounting plate (1901) is provided with an air cylinder (1902), the output end of each air cylinder (1902) penetrates through each mounting plate (1901) to be connected with a limiting plate (1903), and each limiting plate (1903) is in sliding connection with the upper surface of the workbench (1).

4. A rapid stripping apparatus for FRP mold as claimed in claim 1, characterized in that: the two sides of the lower surface of the workbench (1) are provided with supporting plates (20).