CN107756771A - A kind of hot-air reusable edible plastics sucking moulding device - Google Patents

Abstract

The invention discloses a kind of hot-air reusable edible plastics sucking moulding device,Including base,Plastic uptake heated holder is installed with the right side of the base upper end,Having heaters is fixedly mounted in the plastic uptake heated holder inner chamber,The heater upper end is installed with breather pipe,The plastic uptake heated holder upper end is installed with transmission cavity,The transmission cavity intracoelomic cavity center bottom is installed with conveyer belt,The transmission cavity upper end is installed with support,The transmission cavity right side wall rear and front end is installed with air inlet pipe and air intake duct respectively,Waste gas treatment tank is installed with the right side of base upper end,Heating cavity is fixedly mounted on front side of the exhaust-gas treatment box cavity,The heating cavity inner chamber is installed with heating rod,The hot-air reusable edible plastics sucking moulding device can be carried out being thermally formed the cycle saving energy processing heel row time heating cavity is harmful to caused by the plastic plate after heating to plastic plate.

Description

A hot air recyclable blister forming device

technical field

The invention relates to the technical field of machinery, in particular to a hot air recyclable blister forming device.

Background technique

Blister molding technology, that is, plastic plate thermoforming processing technology, is one of the plastic secondary processing industrial technologies. It is different from injection molding, extrusion and other one-time processing technology. It is not for heating molding of plastic resin or particles or continuous molding with the same cross-section of the die; nor is it using machine tools, knives and other machinery to cut a part of the plastic material. Next, get the required shape and size, but for the plastic plate, heat it, use the mold, vacuum or pressure to deform the plate to achieve the required shape and size, supplemented by supporting procedures to achieve the application purpose. During the plastic forming process, the plastic plate needs to be heated, and the plastic plate will produce harmful gas during the heating process, which will cause injury to the staff. Most of the existing blister forming devices filter the harmful gas generated in the device and directly discharge it into the atmosphere, but this will cause waste of hot air. For this reason, we propose a kind of hot air recyclable blister forming device.

Contents of the invention

The purpose of the present invention is to provide a hot air recyclable blister forming device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a hot air recyclable blister molding device, including a base, a blister heating bracket is fixedly installed on the right side of the upper end of the base, and the inner cavity of the blister heating bracket is fixed A heater is installed, the upper end of the heater is fixedly installed with a ventilation pipe, the upper end of the blister heating bracket is fixedly installed with a transmission cavity, the middle part of the bottom end of the transmission cavity is fixed with a conveyor belt, and the upper end of the transmission cavity A bracket is fixedly installed, a vacuum pump is fixedly installed on the upper end of the inner cavity of the bracket, an automatic telescopic rod and a conduit are fixedly installed on the lower end of the vacuum pump, a mounting plate is fixedly installed on the lower end of the automatic telescopic rod, and a mold is fixedly installed on the lower end of the mounting plate , the front and rear ends of the right side wall of the transmission cavity are fixedly installed with an air inlet pipe and an air suction pipe respectively, an exhaust gas treatment box is fixedly installed on the right side of the upper end of the base, and a heating cavity is fixedly installed on the front side of the inner cavity of the exhaust gas treatment box, so The inner cavity of the heating chamber is fixedly equipped with a heating rod, the right end of the heating cavity is connected with a purification chamber through an air pipe, the inner cavity of the purification chamber is fixedly installed with an air purifier, and the right end of the purification chamber is connected with a air pump.

Preferably, the conveyor belt is hollowed out.

Preferably, the lower end of the conduit communicates with the upper end of the inner cavity of the mold.

Preferably, the right end of the air intake pipe communicates with the heating cavity.

Preferably, the right end of the suction pipe is connected to an air pump.

Compared with the prior art, the beneficial effect of the present invention is that: the hot air can be recycled to the plastic forming device, through the air treatment box, the air intake pipe, the heating chamber, the heating rod, the air pipe, the purification chamber, the air The structure of the purifier, air pump and suction pipe can discharge the harmful gas produced by the heated plastic plate back to the heating chamber to heat the plastic plate, forming a cycle to save energy.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1 base, 2 blister heating bracket, 3 heater, 31 ventilation pipe, 4 conveyor belt, 5 transmission cavity, 6 bracket, 7 vacuum pump, 8 conduit, 9 automatic telescopic rod, 10 installation plate, 11 mold, 12 Exhaust gas treatment box, 13 intake pipe, 14 heating chamber, 141 heating rod, 15 air pipe, 16 purification chamber, 161 air cleaner, 17 air pump, 18 suction pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-2, the present invention provides a technical solution: a hot air recyclable blister molding device, including a base 1, a blister heating bracket 2 is fixedly installed on the right side of the upper end of the base 1, and the heating bracket 2 is embedded. A heater 3 is fixedly installed in the inner cavity of the blister heating bracket 2, and the plastic plate is placed on the upper end of the conveyor belt 4, and the heater 3 heats the plastic plate on the upper end of the conveyor belt 4 through the vent pipe 31. . An air pipe 31 is fixedly installed on the upper end of the heater 3 , and the heater 3 heats the plastic plate through the air pipe 31 . The upper end of the blister heating bracket 2 is fixedly equipped with a transmission cavity 5 , and the middle part of the bottom end of the transmission cavity 5 is fixedly equipped with a conveyor belt 4 , and the plastic plate is placed on the upper end of the conveyor belt 4 . The conveyor belt 4 is hollowed out. It is convenient for the plastic plate to be heated. A bracket 6 is fixedly installed on the upper end of the transmission cavity 5, and the bracket 6 is closed. A vacuum pump 7 is fixedly installed on the upper end of the inner cavity of the support 6, and the vacuum pump 7 can create a vacuum state. Described vacuum pump 7 is FY-1H-N vacuum pump. The lower end of the vacuum pump 7 is fixedly equipped with an automatic telescopic rod 9 and a conduit 8 , and the lower end of the conduit 8 communicates with the upper end of the inner cavity of the mold 11 . A vacuum pump 7 makes the mold in a vacuum state through a conduit 8 . A mounting plate 10 is fixedly installed on the lower end of the automatic telescopic rod 9 , and a mold 11 is fixedly installed on the lower end of the mounting plate 10 , and the plastic plate completes a plastic-absorbing shape according to the shape of the mold 11 . An air inlet pipe 13 and an air suction pipe 18 are respectively fixedly installed at the front and rear ends of the right side wall of the transfer chamber 5 , and the right end of the air inlet pipe 13 communicates with the heating chamber 14 . The hot air can be reused to save energy. The right end of the suction pipe 18 communicates with the air pump 17 . The air pump 17 is a cm5-2 air pump. The rear end of the transmission chamber 5 heats the plastic plate for a long time, which will generate a large amount of harmful gas. An exhaust gas treatment box 12 is fixedly installed on the right side of the upper end of the base 1, and the exhaust gas treatment box 12 can process the harmful air produced by the heated plastic. A heating cavity 14 is fixedly installed on the front side of the inner cavity of the waste gas treatment box 12. The heating cavity 14 can reheat the treated harmless air, and then discharge it back to the transmission cavity 5 to reheat the plastic plate. A heating rod 141 is fixedly installed in the inner cavity of the heating chamber 14, and the heating rod 141 can heat the gas. The right end of the heating chamber 14 communicates with a purification chamber 16 through an air pipe 15, and the purification chamber 16 purifies harmful gases. An air purifier 161 is fixedly installed in the inner cavity of the purification chamber 16, and the air purifier 161 can absorb harmful gases in the air without polluting the environment and harming the staff. The right end of the purification cavity 16 is communicated with an air pump 17 through an air pipe 15, and the air pump 7 can extract air from the rear end of the transmission cavity 5 to form a cycle and save energy.

Working principle: the plastic plate is placed on the upper end of the conveyor belt 4, and the heater 3 heats the plastic plate on the upper end of the conveyor belt 4 through the ventilation pipe 31. The automatic telescopic rod 9 stretches and shrinks the mold 11, and the vacuum pump 7 operates to make the inside of the mold 11 in a vacuum state through the conduit 8. Blister molding of plastic panels. The suction pipe 18 sucks the waste gas from the rear end of the blister heating bracket 2, and then pumps it to the purification chamber 16 through the air pump 17. The air evolution device 161 in the purification chamber 16 purifies the waste gas, and then flows to the heating chamber through the air pipe 15. The heating rod 141 of the cavity 14 further heats the air, and the hot air flows to the front end of the blister heating cavity 2 to heat the plastic plate.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of hot-air reusable edible plastics sucking moulding device, including base (1), it is characterised in that：Base (1) upper end Right side is installed with plastic uptake heated holder (2), and having heaters (3) is fixedly mounted in plastic uptake heated holder (2) inner chamber, described Heater (3) upper end is installed with breather pipe (31), and plastic uptake heated holder (2) upper end is installed with transmission cavity (5), transmission cavity (5) inner chamber center bottom is installed with conveyer belt (4), and peace is fixed in described transmission cavity (5) upper end Equipped with support (6), support (6) the inner chamber upper end is installed with vavuum pump (7), and vavuum pump (7) lower end is fixedly mounted There are automatic telescopic link (9) and conduit (8), automatic telescopic link (9) lower end is installed with installing plate (10), the installing plate (10) lower end is installed with mould (11), and described transmission cavity (5) right side wall rear and front end is installed with air inlet pipe respectively (13) and air intake duct (18), base (1) upper end right side are installed with waste gas treatment tank (12), and the waste gas treatment tank (12) is interior Heating cavity (14) is fixedly mounted on front side of chamber, heating cavity (14) inner chamber is installed with heating rod (141), the heating Cavity (14) right-hand member is communicated with purification cavity (16) by air hose (15), and described purification cavity (16) inner chamber is fixedly mounted free Gas purifier (161), purification cavity (16) right-hand member are communicated with air pump (17) by air hose (15).

A kind of 2. hot-air reusable edible plastics sucking moulding device according to claim 1, it is characterised in that：The transmission Band (4) is in Openworks shape.

A kind of 3. hot-air reusable edible plastics sucking moulding device according to claim 1, it is characterised in that：The conduit (8) lower end is communicated in mould (11) inner chamber upper end.

A kind of 4. hot-air reusable edible plastics sucking moulding device according to claim 1, it is characterised in that：The air inlet Pipe (13) right-hand member is communicated in heating cavity (14).

A kind of 5. hot-air reusable edible plastics sucking moulding device according to claim 1, it is characterised in that：The air-breathing Pipe (18) right-hand member is communicated in air pump (17).