CN211031132U

CN211031132U - Plastic extruder

Info

Publication number: CN211031132U
Application number: CN201921987819.6U
Authority: CN
Inventors: 刘春霞
Original assignee: SHANDONG JINTIANCHENG PLASTICS PRODUCTS CO Ltd
Current assignee: SHANDONG JINTIANCHENG PLASTICS PRODUCTS CO Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-17
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a plastic extruder, including workstation and heat dissipation chamber, the top outer wall of workstation has the box through the fix with screw, the bottom inner wall of box has the heat preservation through the fix with screw to extrude the rifle, the top outer wall that the rifle was extruded in the heat preservation has the mounting panel through the fix with screw, the top outer wall of mounting panel is opened there is the spliced eye, the inner wall of spliced eye is pegged graft and is had the heat pipe, the heating pipe has been cup jointed to the outer wall of heat pipe, the top outer wall of mounting panel is opened there is the spout, the inner wall of spout has the slide rail through the fix with screw, the inner wall sliding connection of slide rail has the filtration drawer, the bottom inner wall of filtration drawer is opened there is the filtration. The utility model discloses plastics after the filtration get into to keep warm and extrude the rifle in time extrude moulding, and keep warm and extrude the material of rifle and be the heat preservation material, prevent that plastics from cooling down too fast, rational in infrastructure, the practicality is stronger.

Description

Plastic extruder

Technical Field

The utility model relates to a plastics preparation technical field especially relates to a plastics extruder.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw.

The existing plastic extruder has the following defects: the manufacturing process of plastics is usually to smash the raw materials earlier, soften, the melting, and the compaction, current plastics extruder can not pressurize the plastics after softening the very first time usually and extrude, the plastics that lead to after softening often have not been extruded just solidify, glue and glue at the equipment inner wall, it is very troublesome to handle, can damage equipment even, and current plastics extruder does not filter the raw materials, the plastic products that lead to making contain impurity, the quality can not be guaranteed, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plastic extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic extruder comprises a workbench and a heat dissipation cavity, wherein a box body is fixed on the outer wall of the top of the workbench through a screw, the bottom inner wall of the box body is fixed with a heat-preservation extrusion gun through a screw, the top outer wall of the heat-preservation extrusion gun is fixed with a mounting plate through a screw, the outer wall of the top of the mounting plate is provided with a plug hole, the inner wall of the plug hole is plugged with a heat conducting pipe, the outer wall of the heat conducting pipe is sleeved with a heating pipe, the outer wall of the top of the mounting plate is provided with a chute, the inner wall of the chute is fixed with a slide rail through a screw, the inner wall of the sliding rail is connected with a filtering drawer in a sliding way, the inner wall of the bottom of the filtering drawer is provided with filtering holes distributed at equal intervals, and the inner wall of the bottom of the filtering drawer is fixed with a baffle plate through screws, the outer wall of the top of the baffle plate is provided with leak holes distributed at equal intervals, and the baffle plate is matched with the inner wall of the heat conducting pipe.

Furthermore, a second motor box is fixed on the outer wall of one side of the box body through screws, a second motor is fixed on the inner wall of the second motor box through screws, an output shaft of the second motor is connected with a spiral extrusion rod through a coupler, a feeding hole is formed in the outer wall of the top of the heat-preservation extrusion gun, and the feeding hole is located at the bottom of the filtering drawer.

Further, the inner wall of box has the discharge hopper through the fix with screw, and the mounting groove has all been opened to the both sides of discharge hopper bottom outer wall, and the inner wall of mounting groove has first motor through the fix with screw, and the output shaft of first motor has the heat dissipation fan through the coupling joint, and the box is close to one side inner wall in heat dissipation chamber and opens the louvre that has the equidistance and distribute.

Furthermore, a third motor box and a fourth motor box are fixed to the outer wall of one side of the box body through screws respectively, a third motor is fixed to the inner wall of the third motor box through screws, an output shaft of the third motor is connected with the first crushing roller through a coupler, a fourth motor is fixed to the inner wall of the fourth motor box through screws, and an output shaft of the fourth motor is connected with the second crushing roller through a coupler.

Further, the top outer wall of box is opened there is the mounting hole, and the inner wall of mounting hole has the feeder hopper through the fix with screw, and the four corners department of workstation bottom outer wall all has the supporting leg through the fix with screw.

Further, the outer wall of one side of the workbench, which is close to the heat-preservation extrusion gun, is fixed with a recovery box through screws, the outer wall of the top of the recovery box is provided with recovery holes, and the inner wall of each recovery hole is fixed with a recovery hopper through screws.

The utility model has the advantages that:

1. this plastics extruder, through being provided with the heating pipe, the heat pipe, the striker plate, rifle and filtration drawer are extruded in the heat preservation, the striker plate can keep out the raw materials after smashing in the heat pipe, can heat through the heating pipe and melt the raw materials in the heat pipe, the small opening that plastics after melting pass through above the striker plate flows in and filters the drawer, it filters the raw materials to filter the drawer, the convenience carries out centralized processing to impurity, guarantee that plastic products has better quality, plastics after the filtration get into the heat preservation and extrude the rifle in time and extrude moulding, and the material of the rifle is extruded in the heat preservation, prevent that plastics from cooling too fast, and is rational in infrastructure, the practicality is stronger.

2. This plastics extruder through being provided with heat dissipation chamber and heat dissipation fan, the heat dissipation fan can dispel the heat to equipment inside, prevents that equipment from damaging because of the high temperature inside, and the heat dissipation chamber sets up the top of extruding the rifle at the heat preservation, has guaranteed not to have the influence to the softening process of plastics, and the radiating effect is better.

3. This plastics extruder, through being provided with the collection box, when making plastic products, often have the condition that can not make full use of extrude plastics and appear, has caused the waste of resource, and the collection box can be retrieved this part plastics, has practiced thrift the resource.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural diagram of a plastic extruder proposed in embodiment 1 of the present invention;

fig. 2 is a three-dimensional structure diagram of a plastic extruder provided by the present invention;

fig. 3 is a schematic structural view of a plastic extruder a according to the present invention;

fig. 4 is a schematic structural diagram of a plastic extruder provided in embodiment 2 of the present invention.

In the figure: 1-box body, 2-first motor, 3-heating pipe, 4-heat preservation extrusion gun, 5-workbench, 6-heat conduction pipe, 7-spiral extrusion rod, 8-second motor, 9-heat dissipation cavity, 10-heat dissipation fan, 11-discharge hopper, 12-first crushing roller, 13-feed hopper, 14-second crushing roller, 15-third motor box, 16-fourth motor box, 17-filtering drawer, 18-material baffle plate and 19-recovery box.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a plastic extruder comprises a workbench 5 and a heat dissipation chamber 9, wherein a box body 1 is fixed on the outer wall of the top of the workbench 5 through screws, a heat preservation extrusion gun 4 is fixed on the inner wall of the bottom of the box body 1 through screws, a mounting plate is fixed on the outer wall of the top of the heat preservation extrusion gun 4 through screws, an inserting hole is formed in the outer wall of the top of the mounting plate, a heat conduction pipe 6 is inserted into the inner wall of the inserting hole, a heating pipe 3 is sleeved on the outer wall of the heat conduction pipe 6, a sliding groove is formed in the outer wall of the top of the mounting plate, a sliding rail is fixed on the inner wall of the sliding groove through screws, a filtering drawer 17 is connected to, and the inner wall of the bottom of the filtering drawer 17 is fixed with a baffle plate 18 through a screw, the outer wall of the top of the baffle plate 18 is provided with leak holes distributed at equal intervals, and the baffle plate 18 is matched with the inner wall of the heat conducting pipe 6.

The utility model discloses in, one side outer wall of box 1 has the second motor case through the fix with screw, and the inner wall of second motor case has second motor 8 through the fix with screw, and second motor 8's output shaft has spiral extrusion pole 7 through the coupling joint, and the top outer wall of heat preservation extrusion rifle 4 is opened there is the feed port, and the feed port is located the bottom of filtering drawer 17.

The utility model discloses in, the inner wall of box 1 has discharge hopper 11 through the fix with screw, and the mounting groove has all been opened to the both sides of discharge hopper 11 bottom outer wall, and the inner wall of mounting groove has first motor 2 through the fix with screw, and first motor 2's output shaft has heat dissipation fan 10 through the coupling joint, and box 1 is close to one side inner wall of heat dissipation chamber 9 and opens the louvre that has the equidistance and distribute.

The utility model discloses in, one side outer wall of box 1 is respectively through fix with screw third motor case 15 and fourth motor case 16, and the inner wall of third motor case 15 has the third motor through the fix with screw, and the output shaft of third motor has first crushing roller 12 through the coupling joint, and the inner wall of fourth motor case 16 has the fourth motor through the fix with screw, and the output shaft of fourth motor has second crushing roller 14 through the coupling joint.

The utility model discloses in, the top outer wall of box 1 is opened there is the mounting hole, and the inner wall of mounting hole has feeder hopper 13 through the fix with screw, and the four corners department of 5 bottom outer walls of workstation all has the supporting leg through the fix with screw.

The working principle is as follows: during the use, add the equipment with the raw materials from feeder hopper 13, open third motor and fourth motor, third motor and fourth motor drive first crushing roller 12 and second crushing roller 14 respectively and rotate in opposite directions, smash the raw materials when rotating, the raw materials after smashing gets into heat pipe 6 through discharge hopper 11, striker plate 18 can prevent that the raw materials from not melting just falling into heat preservation extrusion rifle 4, it melts to open heating pipe 3 and heat the raw materials, the raw materials after melting fall into and filter drawer 17 through the small opening on striker plate 18 and filter, final raw materials get into heat preservation extrusion rifle 4 through the feed port, start second motor 8, second motor 8 drives spiral extrusion pole 7 and rotates, will melt the raw materials after the spiral extrusion pole 7 rotates simultaneously, start first motor 2 and dispel the heat through heat dissipation chamber 9 and radiating hole to equipment, prevent to influence plastics extrusion work because of the inside high temperature of equipment.

Example 2

Referring to fig. 4, the present embodiment of a plastic extruder, compared with embodiment 1, further includes a recycling bin 19 fixed by screws on an outer wall of one side of the workbench 5 close to the heat-insulating extrusion gun 4, and a recycling hole is opened on an outer wall of a top of the recycling bin 19, and a recycling hopper is fixed on an inner wall of the recycling hole by screws.

The working principle is as follows: when plastic products are manufactured, the situation that extruded plastic cannot be fully utilized often occurs, resource waste is easily caused, and the recycling box 19 can recycle the plastic, so that resources are saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plastic extruder comprises a workbench (5) and a heat dissipation cavity (9), and is characterized in that a box body (1) is fixed on the outer wall of the top of the workbench (5) through screws, a heat preservation extrusion gun (4) is fixed on the inner wall of the bottom of the box body (1) through screws, a mounting plate is fixed on the outer wall of the top of the heat preservation extrusion gun (4) through screws, an inserting hole is formed in the outer wall of the top of the mounting plate, a heat conduction pipe (6) is inserted into the inner wall of the inserting hole, a heating pipe (3) is sleeved on the outer wall of the heat conduction pipe (6), a sliding groove is formed in the outer wall of the top of the mounting plate, a sliding rail is fixed on the inner wall of the sliding groove through screws, a filtering drawer (17) is connected to the inner wall of the sliding rail in a sliding manner, filtering holes distributed at equal intervals are formed in the inner wall of the bottom of the, leak holes distributed at equal intervals are formed in the outer wall of the top of the material baffle plate (18), and the material baffle plate (18) is matched with the inner wall of the heat conduction pipe (6).

2. The plastic extruder as claimed in claim 1, wherein a second motor box is fixed on the outer wall of one side of the box body (1) through screws, a second motor (8) is fixed on the inner wall of the second motor box through screws, an output shaft of the second motor (8) is connected with a spiral extrusion rod (7) through a coupling joint, a feeding hole is formed in the outer wall of the top of the heat-preservation extrusion gun (4), and the feeding hole is located at the bottom of the filtering drawer (17).

3. The plastic extruder as claimed in claim 1, wherein the inner wall of the box body (1) is fixed with a discharge hopper (11) through screws, two sides of the outer wall of the bottom of the discharge hopper (11) are both provided with mounting grooves, the inner wall of the mounting grooves is fixed with a first motor (2) through screws, the output shaft of the first motor (2) is connected with a heat dissipation fan (10) through a coupling, and the inner wall of one side of the box body (1) close to the heat dissipation cavity (9) is provided with heat dissipation holes distributed at equal intervals.

4. The plastic extruder according to claim 3, wherein a third motor box (15) and a fourth motor box (16) are respectively fixed on the outer wall of one side of the box body (1) through screws, the third motor is fixed on the inner wall of the third motor box (15) through screws, the output shaft of the third motor is connected with the first crushing roller (12) through a coupling, the fourth motor is fixed on the inner wall of the fourth motor box (16) through screws, and the output shaft of the fourth motor is connected with the second crushing roller (14) through a coupling.

5. A plastic extruder as claimed in claim 4, wherein the top outer wall of the box body (1) is provided with a mounting hole, the inner wall of the mounting hole is fixed with a feed hopper (13) through screws, and the four corners of the bottom outer wall of the working table (5) are fixed with supporting legs through screws.

6. The plastic extruder as claimed in claim 1, wherein the recycling bin (19) is fixed on the outer wall of one side of the workbench (5) close to the heat-insulating extrusion gun (4) through screws, the outer wall of the top of the recycling bin (19) is provided with recycling holes, and the inner wall of the recycling holes is fixed with a recycling hopper through screws.