CN208118393U - A kind of extrusion device of thermoplastic - Google Patents

Abstract

The utility model discloses a kind of extrusion devices of thermoplastic,Including body and pedestal,Body is fixed on the top of pedestal by fixed bracket,The side of body is provided with discharge port,Heating cabinet is provided in the middle part of body,It is connected between heating cabinet and discharge port by conveying storehouse simultaneously,Feeding port is provided at the top of heating cabinet,Control panel is provided at the top of pedestal,This kind of thermoplastic extrusion device,It is provided with asbestos insulating layer and air filter,Asbestos insulating layer is covered in the outer surface in conveying storehouse,The High temperature storage that internal resistive heater can be generated is in inside,Prevent heat from largely distributing,The energy is saved,The temperature of working environment is also reduced simultaneously,User is allowed to have good working environment,The side of heating cabinet is fixedly connected with air filter by tracheae,The filter layer and active carbon adsorption layer of filter interior can will add thermogenetic waste gas purification,And it is discharged by exhaust pipe,Achieve the effect that environmental protection.

Description

A kind of extrusion device of thermoplastic

Technical field

The utility model relates to plastics forming technique field, specially a kind of extrusion device of thermoplastic.

Background technique

Extrusion molding be in an extruder by heating, that pressurization makes material with flow regime continue through mouth mold is molding Method, also referred to as " extrusion molding ".Compared with other forming methods, have the advantages that high-efficient, unit cost is low, extrusion molding is mainly used In the molding of thermoplastic, it can also be used to certain thermosetting plasticses.The product of extrusion is all continuous profile, such as pipe, stick, Silk, plate, film, wire and cable clad etc..Furthermore, it may also be used for mixing, plasticizing granulation, coloring, blending of plastics etc..

The extrusion device of existing thermoplastic, the heat that resistive heater generates during operation of the device can largely flow It loses, good heat insulation effect cannot be had by conveying the heat inside storehouse, not only waste of energy significantly, but also will lead to working environment temperature Degree increases, and influences the work comfort degree of user, while existing device can generate large quantity of exhaust gas, this modeling when melting plastics Expect that exhaust gas peculiar smell is big, pollution air is easy, to influence the health of user.

Utility model content

The purpose of this utility model is to provide a kind of extrusion devices of thermoplastic, to solve in above-mentioned background technique The problem of proposition heat insulation effect is poor, waste of energy, pollutes air.

To achieve the above object, the utility model provides the following technical solutions：A kind of extrusion device of thermoplastic, packet Body and pedestal are included, the body is fixed on the top of pedestal by fixed bracket, and the side of the body is provided with discharge port, It is provided with heating cabinet in the middle part of the body, while being connected between the heating cabinet and discharge port by conveying storehouse, it is described to add It is provided with feeding port at the top of hot storehouse, control panel, while the outer surface of the control panel are provided at the top of the pedestal It is respectively arranged on & off switch and reset key, the bottom of the pedestal is fixed with supporting leg, and the bottom of the supporting leg is living by axis Dynamic to be connected with pulley, the body is internally provided with screw rod, and the body is double-layer structure, while being set inside double-layer structure It is equipped with resistive heater, the side in the conveying storehouse is fixed with motor, and is provided with partition between conveying storehouse and the motor, institute The outer surface for stating partition is provided with air inlet, and the side of the air inlet is connected with air pump by tracheae, while the air pump Side is connected with exhaust pipe by air filter.

Preferably, the conveying storehouse is in " cylinder ", and its outer surface is covered with asbestos insulating layer.

Preferably, the partition is made using iron, and it is covered with insulating layer of asbestos close to the side of motor.

Preferably, the air filter is internally provided with filter layer and active carbon adsorption layer.

Preferably, the supporting leg is provided with multiple, and its bottom four corners for being symmetrically distributed in pedestal, while multiple described Supporting leg is in the same size.

Preferably, the fixed bracket is in " Ω shape ", and its top for being fixed by bolts in pedestal.

Compared with prior art, the utility model has the beneficial effects that：This kind of thermoplastic extrusion device, is provided with stone Cotton insulating layer and air filter are covered with asbestos insulating layer in the outer surface in conveying storehouse, can generate internal resistive heater High temperature storage prevent heat from largely distributing in inside, saved the energy, while also reducing the temperature of working environment, allowing makes User has good working environment, and the side of heating cabinet is fixedly connected with air filter, the mistake of filter interior by tracheae Filtering layer and active carbon adsorption layer can will add thermogenetic waste gas purification, and will be discharged by exhaust pipe, achieve the effect that environmental protection.

Detailed description of the invention

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

Fig. 2 is the utility model section structural schematic diagram；

Fig. 3 is the utility model overlooking structure diagram.

In figure：1, body, 2, pedestal, 3, discharge port, 4, feeding port, 5, heating cabinet, 6, conveying storehouse, 7, fixed bracket, 8, Control panel, 9, on & off switch, 10, reset key, 11, exhaust pipe, 12, supporting leg, 13, pulley, 14, resistive heater, 15, spiral shell Bar, 16, motor, 17, tracheae, 18, air pump, 19, air filter, 20, air inlet, 21, partition.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of extrusion device of thermoplastic, including Body 1, discharge port 3, feeding port 4, heating cabinet 5, conveying storehouse 6, fixed bracket 7, control panel 8, on & off switch 9, resets pedestal 2 Key 10, exhaust pipe 11, supporting leg 12, pulley 13, resistive heater 14, screw rod 15, motor 16, tracheae 17, air pump 18, air mistake Filter 19, air inlet 20 and partition 21, body 1 pass through the top that fixed bracket 7 is fixed on pedestal 2, and the side of body 1 is provided with Discharge port 3, the middle part of body 1 are provided with heating cabinet 5, while being connected between heating cabinet 5 and discharge port 3 by conveying storehouse 6, add The top in hot storehouse 6 is provided with feeding port 4, and the top of pedestal 2 is provided with control panel 8, while the outer surface difference of control panel 8 It is provided on & off switch 9 and reset key 10, the bottom of pedestal 2 is fixed with supporting leg 12, and the bottom of supporting leg 12 is connected by axis activity It is connected to pulley 13, body 1 is internally provided with screw rod 15, and body 1 is double-layer structure, while double-layer structure is internally provided with and adds Hot water radiation wire 14, the side in conveying storehouse 6 are fixed with motor 16, and convey and be provided with partition 21, partition 21 between storehouse 6 and motor 16 Outer surface be provided with air inlet 20, the side of air inlet 20 is connected with air pump 18, while the side of air pump 18 by tracheae 17 Exhaust pipe 11 is connected with by air filter 19.

Preferably, conveying storehouse 6 is in " cylinder ", and its outer surface is covered with asbestos insulating layer, and asbestos insulating layer can be to defeated It send the heat inside storehouse 6 to have good insulation effect, heat is avoided to distribute waste of energy.

Preferably, the use of partition 21 iron is made, and it is covered with insulating layer of asbestos close to the side of motor 16, can incite somebody to action The high temperature isolation generated inside heating cabinet 5, prevents motor 16 from overheating and stopping working.

Preferably, air filter 19 is internally provided with filter layer and active carbon adsorption layer, produces when can to plastic melt Raw exhaust gas is filtered, and has the function of protecting air environment.

Preferably, the quantity of supporting leg 12 is four, and its bottom four corners for being symmetrically distributed in pedestal 2, while multiple Support leg 12 is in the same size, prevents the device from shaking during operating, increases stability when work, while supporting leg 12 The pulley 13 of bottom improves the mobility of the device.

Preferably, fixed bracket 7 is in " Ω shape ", and its top for being fixed by bolts in pedestal 2, " Ω shape " can more be sticked on The body for closing cylinder dress prevents body jitter in fixed bracket 7, improves the stability of device.

Working principle：The device is mounted on to the front end of plastic molding press first, and by discharge port 3 and plastic molding press Feeding port is connected, and then powers on and press on & off switch 9, and silk 14 and motor 16 are started to work after being powered when adding thermal resistance, When the temperature in heating cabinet 5 reaches the melting point of plastics, plastic grain is put into from feeding port 4, plastic grain is in adding thermal resistance Melt under the continuous heating of silk 14 and become liquid, plastic liquid Z can be continuously maintained liquid, motor under the heat preservation of asbestos insulating layer 16 drive screw rod 15 to rotate, and liquid plastics is driven to move to 3 direction of discharge port, and persistently squeeze out from discharge port 3, add thermogenetic Exhaust gas is pumped by air pump 18 from air inlet 20, and imports air filter 19 by tracheae 17, and exhaust gas is by air filter 19 Filter layer and active carbon adsorption layer purification, purified air again from exhaust pipe 11 be discharged.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of extrusion device of thermoplastic, including body（1）And pedestal（2）, it is characterised in that：The body（1）It is logical Cross fixed bracket（7）It is fixed on pedestal（2）Top, the body（1）Side be provided with discharge port（3）, the body（1） Middle part be provided with heating cabinet（5）, while the heating cabinet（5）And discharge port（3）Between by conveying storehouse（6）It is connected, institute State heating cabinet（5）Top be provided with feeding port（4）, the pedestal（2）Top be provided with control panel（8）, while it is described Control panel（8）Outer surface be respectively arranged on & off switch（9）And reset key（10）, the pedestal（2）Bottom be fixed with branch Support leg（12）, the supporting leg（12）Bottom pulley is connected with by axis（13）, the body（1）Be internally provided with Screw rod（15）, and the body（1）For double-layer structure, while double-layer structure is internally provided with resistive heater（14）, described defeated Send storehouse（6）Side be fixed with motor（16）, and the conveying storehouse（6）With motor（16）Between be provided with partition（21）, described Partition（21）Outer surface be provided with air inlet（20）, the air inlet（20）Side pass through tracheae（17）It is connected with air pump （18）, while the air pump（18）Side pass through air filter（19）It is connected with exhaust pipe（11）.

2. a kind of extrusion device of thermoplastic according to claim 1, it is characterised in that：The conveying storehouse（6）It is in " cylinder ", and its outer surface is covered with asbestos insulating layer.

3. a kind of extrusion device of thermoplastic according to claim 1, it is characterised in that：The partition（21）Using Iron is made, and it is close to motor（16）Side be covered with insulating layer of asbestos.

4. a kind of extrusion device of thermoplastic according to claim 1, it is characterised in that：The air filter （19）Be internally provided with filter layer and activated carbon adsorption layer.

5. a kind of extrusion device of thermoplastic according to claim 1, it is characterised in that：The supporting leg（12）If It is equipped with multiple, and it is symmetrically distributed in pedestal（2）Bottom four corners, while multiple supporting legs（12）It is in the same size.

6. a kind of extrusion device of thermoplastic according to claim 1, it is characterised in that：The fixed bracket（7） In " Ω shape ", and it is fixed by bolts in pedestal（2）Top.