CN212242037U

CN212242037U - Molding extruder is used in production of plastics pad net

Info

Publication number: CN212242037U
Application number: CN202020757282.0U
Authority: CN
Inventors: 姜希辉; 罗浩
Original assignee: Longkou Huahui Plastics Co ltd
Current assignee: Longkou Huahui Plastics Co ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-12-29
Anticipated expiration: 2030-05-10

Abstract

The utility model discloses a forming extruder for producing plastic mat net, which belongs to the technical field of extruders and comprises a material cylinder and a supporting table, wherein a speed reducing motor is arranged above the supporting table, one side of the speed reducing motor is rotationally connected with a rotating shaft, a damping spring is fixedly connected below the material cylinder through a bolt, a supporting column is fixedly connected below the damping spring through a bolt, the rotating shaft extends to the inside of the material cylinder, a screw rod is fixedly connected to one side of the rotating shaft away from the speed reducing motor, an exhaust port and a feed port are arranged above the material cylinder, the feed port is positioned at one side of the exhaust port, the forming extruder for producing plastic mat net can clamp and fix the active carbon filtering net inside the exhaust port through a clamping block, the active carbon filtering net can absorb pollutants in smog, the exhausted smoke is purified, and the pollution to the surrounding environment is avoided.

Description

Molding extruder is used in production of plastics pad net

Technical Field

The utility model belongs to the technical field of the extruder, concretely relates to shaping extruder is used in production of plastics pad net.

Background

The extruder belongs to one of the types of plastic machinery, can divide the aircraft nose into right angle aircraft nose and bevel nose etc. according to the contained angle of aircraft nose material flow direction and screw rod central line, and screw extruder relies on pressure and the shearing force of screw rod rotation production, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping. The plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder, plastic materials enter the extruder from a hopper and are conveyed forward under the driving of the rotation of a screw, and the materials are heated by a charging barrel, sheared by the screw and compressed during the forward movement of the materials, so that the materials are melted, and therefore, the change among three states of a glass state, a high elastic state and a viscous state is realized, and under the condition of pressurization, the materials in the viscous state pass through a die with a certain shape and then become a continuous body with a cross section similar to that of the die according to the die. Then cooling and shaping to form a glass state, thereby obtaining the workpiece to be processed.

The existing forming extruder for producing the plastic cushion net is easy to pollute the surrounding environment because smoke generated by melting plastics is discharged into the air through the exhaust holes when the forming extruder is used, and the vibration reduction effect of the extruder is poor, and strong vibration easily influences the material extrusion effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics are filled up production and are used shaping extruder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming extruder for producing a plastic mat net comprises a material cylinder and a supporting table, wherein a speed reducing motor is arranged above the supporting table, a rotating shaft is rotatably connected to one side of the speed reducing motor, a damping spring is fixedly connected to the lower side of the material cylinder through bolts, a supporting column is fixedly connected to the lower side of the damping spring through bolts, the rotating shaft extends into the material cylinder, a screw rod is fixedly connected to one side of the rotating shaft, which is far away from the speed reducing motor, an exhaust port and a feed port are arranged above the material cylinder, the feed port is positioned at one side of the exhaust port, four clamping grooves are formed in the inner surface wall of the exhaust port, clamping blocks are clamped and connected in the four clamping grooves, an active carbon filter screen is fixedly connected between the four clamping blocks, a heater is arranged on the inner surface wall of the material cylinder, a die orifice is arranged on one side of, the speed reducing motor and the heater are both electrically connected with the power switch.

By adopting the scheme, the clamping groove passes through the clamping fixture block, the clamping groove can be fixed inside the exhaust port by clamping the activated carbon filter screen, pollutants in the smoke can be adsorbed by the activated carbon filter screen, the smoke exhausted is purified, the pollution to the surrounding environment is avoided, the vibration generated during the working of the charging barrel can be reduced by the damping spring, the charging barrel is prevented from vibrating too much, and the effect of extruding the materials from the charging barrel is easily influenced.

In a preferred embodiment, three exhaust ports are provided, and the three exhaust ports are distributed at equal intervals.

By adopting the scheme, the exhaust effect of the extruder is convenient to increase.

In a preferred embodiment, the activated carbon filter screen is matched with the exhaust port.

Adopt above-mentioned scheme, prevent that active carbon filter screen and gas vent from producing great gap, the filtration of the gas of being not convenient for the combustion gas.

As a preferred embodiment, a round hole matched with the rotating shaft is formed in the charging barrel.

Adopt above-mentioned scheme, the pivot of being convenient for extends to the inside of feed cylinder.

In a preferred embodiment, the bottom of the supporting column is provided with an anti-slip bulge.

Adopt above-mentioned scheme, be convenient for increase the friction between support column and the ground, prevent that the support column from taking place to slide on ground.

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

this plastics are filled up production and are used shaping extruder is through setting up active carbon filter screen, fixture block and draw-in groove, and the draw-in groove passes through the block fixture block, can fix active carbon filter screen block inside the gas vent, and the pollutant in the adsorbable smog of active carbon filter screen purifies exhaust smog, avoids causing the pollution to the surrounding environment.

This plastics are filled up net production and are used shaping extruder through setting up damping spring, and damping spring can reduce the vibration that the feed cylinder during operation produced, prevents that the feed cylinder vibration is too big, influences the effect that the material was extruded from the feed cylinder easily.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a plan view of the exhaust port of the present invention.

In the figure: 1. a die opening; 2. a screw; 3. an active carbon filter screen; 4. an exhaust port; 5. a charging barrel; 6. a feed inlet; 7. a rotating shaft; 8. a reduction motor; 9. a support table; 10. a support pillar; 11. a heater; 12. a damping spring; 13. a power switch; 14. a clamping block; 15. a clamping groove.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

The utility model provides a forming extruder for producing plastic mat nets, please refer to fig. 1-3, comprising a material cylinder 5 and a supporting platform 9, a speed reducing motor 8 is arranged above the supporting platform 9, one side of the speed reducing motor 8 is rotatably connected with a rotating shaft 7, a damping spring 12 is fixedly connected below the material cylinder 5 through bolts, a supporting column 10 is fixedly connected below the damping spring 12 through bolts, the rotating shaft 7 extends to the interior of the material cylinder 5, a screw 2 is fixedly connected to one side of the rotating shaft 7 away from the speed reducing motor 8, an exhaust port 4 and a feed inlet 6 are arranged above the material cylinder 5, the feed inlet 6 is arranged at one side of the exhaust port 4, four clamping grooves 15 are arranged on the inner surface wall of the exhaust port 4, clamping blocks 14 are connected to the inner parts of the four clamping grooves 15 in a clamping manner, an active carbon filter screen 3 is fixedly connected between the four clamping blocks, and one side of the charging barrel 5 is provided with a die orifice 1, the front surface wall of the supporting platform 9 is provided with a power switch 13, and the speed reducing motor 8 and the heater 11 are both electrically connected with the power switch 13.

The number of the exhaust ports 4 is three, and the three exhaust ports 4 are distributed at equal intervals (see fig. 1 and 2); the exhaust effect of the extruder is convenient to increase.

The activated carbon filter screen 3 is matched with the exhaust port 4 (see figure 3); prevent that active carbon filter screen 3 and gas vent 4 from producing great gap, be not convenient for the filtration of combustion gas.

A round hole (not shown) matched with the rotating shaft 7 is formed on the charging barrel 5; so that the shaft 7 extends into the cartridge 5.

The bottom of the support column 10 is provided with an anti-skid projection (not shown); so as to increase the friction between the supporting column 10 and the ground and prevent the supporting column 10 from sliding on the ground.

When using, operating personnel starts gear motor 8 through switch 13 earlier, gear motor 8 drives screw rod 2 through pivot 7 and rotates, be convenient for with the material propelling movement forward, operating personnel can pass through the inside of feed inlet 6 feed cylinder 5 with the material, then heat the melting to the material through heater 11, and go out the material propelling movement through screw rod 2, draw-in groove 15 passes through block fixture block 14, can fix 3 blocks of active carbon filter screen inside gas vent 4, the pollutant in the adsorbable smog of active carbon filter screen 3, purify exhaust smog, avoid causing the pollution to the surrounding environment, damping spring 12 can reduce the vibration that feed cylinder 5 during operation produced, it is too big to prevent that feed cylinder 5 from vibrating, influence the effect that the material extruded from feed cylinder 5 easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of plastics pad net is with shaping extruder, includes feed cylinder (5) and brace table (9), its characterized in that: the support table is characterized in that a speed reducing motor (8) is arranged above the support table (9), one side of the speed reducing motor (8) is rotatably connected with a rotating shaft (7), a vibration reducing spring (12) is fixedly connected below the material cylinder (5), a supporting column (10) is fixedly connected below the vibration reducing spring (12), the rotating shaft (7) extends into the material cylinder (5), a screw (2) is fixedly connected to one side of the rotating shaft (7) far away from the speed reducing motor (8), an exhaust port (4) and a feed port (6) are arranged above the material cylinder (5), the feed port (6) is positioned at one side of the exhaust port (4), four clamping grooves (15) are formed in the inner surface wall of the exhaust port (4), four clamping grooves (15) are clamped inside and connected with clamping blocks (14), and four activated carbon filter screens (3) are fixedly connected between the clamping blocks (14), the inner surface wall of the charging barrel (5) is provided with a heater (11), one side of the charging barrel (5) is provided with a die opening (1), the front surface wall of the supporting table (9) is provided with a power switch (13), and the speed reducing motor (8) and the heater (11) are both electrically connected with the power switch (13).

2. The forming extruder for producing plastic mats according to claim 1, wherein: the exhaust ports (4) are three in number, and the three exhaust ports (4) are distributed at equal intervals.

3. The forming extruder for producing plastic mats according to claim 1, wherein: the active carbon filter screen (3) is matched with the exhaust port (4).

4. The forming extruder for producing plastic mats according to claim 1, wherein: and a round hole matched with the rotating shaft (7) is formed in the charging barrel (5).

5. The forming extruder for producing plastic mats according to claim 1, wherein: the bottom of the supporting column (10) is provided with an anti-skid bulge.