CN211917644U

CN211917644U - High efficiency plastics extruder

Info

Publication number: CN211917644U
Application number: CN202020355231.5U
Authority: CN
Inventors: 范国强
Original assignee: Tianjin Jingzhicheng Cable Factory
Current assignee: Tianjin Jingzhicheng Cable Factory
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-13
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a high efficiency plastics extruder, including bottom plate, conveying box and pneumatic tank, the bottom plate top has pneumatic tank through the bolt fastening, pneumatic tank is inside installs driving motor and driving motor top through the mounting bracket and installs the reduction gear, there is frame and frame top at the bottom plate top through the bolt fastening has conveying box through the bolt fastening, conveying box is inside installs No. one spiral pay-off pole and No. one spiral pay-off pole one side through the bearing and installs No. two bolt pay-off poles, conveying box inboard has hot plate and hot plate inside to have electric heating pipe through the bolt fastening. The utility model discloses a twin-screw promotes, can cool down to the ejection of compact, effectively improves work efficiency, has auxiliary function such as give sound insulation and exhaust filtration simultaneously, is fit for being extensively promoted and used.

Description

High efficiency plastics extruder

Technical Field

The utility model relates to an extruder technical field, in particular to high efficiency plastics extruder.

Background

The extruder belongs to one of the types of plastic machinery, the extruder relies on the rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping, the extruder can divide into right angle aircraft nose and bevel connection head etc. according to the contained angle of aircraft nose material flow direction and screw rod central line.

Patent No. CN 201821415179.7 discloses an extruder, through establishing the universal wheel additional and be convenient for remove the vice feed cylinder and the adjustment of position, make it can be accurately be close to main feed cylinder and utilize the connecting piece to fix with the main part of extruder, can remove it after separating from the main part when not using vice feed cylinder simultaneously, less occupation space.

The extruder has the following defects: 1. the structure is complicated, does not possess ejection of compact cooling function, and efficiency is lower, 2, do not possess auxiliary function such as filtration and sound insulation of giving vent to anger, for this reason, we propose a high efficiency plastic extruder.

Disclosure of Invention

A primary object of the present invention is to provide a high efficiency plastic extruder which can effectively solve the problems of the prior art.

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

the utility model provides a high efficiency plastics extruder, includes bottom plate, conveying box and pneumatic tank, the bottom plate top has pneumatic tank through the bolt fastening, pneumatic tank is inside installs driving motor and driving motor top through the mounting bracket and installs the reduction gear, the bottom plate top has frame and frame top to have conveying box through the bolt fastening through the mounting bracket, conveying box is inside to be installed No. one spiral pay-off pole and No. one spiral pay-off pole one side through the bearing and to install No. two bolt pay-off poles, conveying box inboard has hot plate and hot plate inside to have electric heating pipe through the bolt fastening, conveying box top welding has the feeder hopper and has seted up the gas outlet through conveying box top one end, the inside bottom in gas outlet has protection network and protection network top to be fixed with air filter through the draw-in groove through the bolt fastening, conveying box one end has ejection of compact aircraft nose and ejection of compact aircraft nose one end to be fixed with the The outer side of the horn-shaped mesh enclosure is fixedly provided with a suction fan through bolts, and the outer surface of the material conveying box is glued with a sound insulation layer.

Furthermore, a belt pulley is fixed to an output shaft on one side of the driving motor through a bolt, a speed reducer input shaft is fixed to a belt pulley II through a bolt, the belt pulley II is connected with the belt pulley I in a belt transmission mode, and the speed reducer output shaft is connected with one end of a spiral feeding rod.

Furthermore, one end of the first screw feeding rod is sleeved with a second gear, one end of the second screw feeding rod is sleeved with a first gear, and the first gear is meshed with the second gear.

Furthermore, a temperature controller is installed at one end of the material conveying box through a mounting seat, the detection end of the temperature controller is located inside the heating plate, the current output end of the temperature controller is electrically connected with the current input end of the electric heating pipe through a connecting wire, the electric heating pipes are in a plurality, and magnesium oxide powder is filled between the heating plate and the electric heating pipes.

Further, the puigging is made for the sound insulation felt material, and the quantity of suction fan is a plurality of.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through arranging a material conveying box, an air moving box, a feeding hopper and a horn-shaped mesh enclosure, a person uses a power line to connect a driving motor and an exhaust fan with an external power supply, raw materials are poured into the feeding hopper, the raw materials are fed into the feeding hopper from the bottom end, the person opens the driving motor to drive a speed reducer to rotate through a first belt pulley and a second belt pulley, the speed reducer rotates to drive a first spiral feeding rod to rotate, the first spiral feeding rod drives a second bolt feeding rod to rotate through a second gear and a first gear to convey the raw materials, the person sets a set value of a temperature controller to control an electric heating pipe to heat the raw materials to enable the raw materials to reach a flowable state, the first spiral feeding rod and the second bolt feeding rod rotate to simultaneously generate thrust and shear force, the heated raw materials push a discharging machine head and are extruded out through the discharging machine head, the person opens the exhaust fans outside the horn-shaped mesh enclosure, the principle of extrusion is radiated to avoid the deformation of the extrusion.

2. Through setting up the gas outlet, ejection of compact aircraft nose and puigging, the raw materials removes the in-process, it is gaseous from the gas outlet discharge, the inside gas that contains of raw materials of avoiding extruding, lead to the inside gassing of cost, the protection network can prevent that the raw materials from flowing from the gas outlet, air filter can filter the gas from the gas outlet, the inside harmful substance of gas that the raw materials heating of surface produced flows, the puigging that the sound deadening felt material was made, can effectively separate a spiral pay-off pole and No. two bolt pay-off poles and rotate the noise that promotes the raw materials and be the production and propagate away.

Drawings

Fig. 1 is the overall structure schematic diagram of the high-efficiency plastic extruder of the utility model.

Fig. 2 is the internal structure schematic diagram of the high-efficiency plastic extruder of the present invention.

Fig. 3 is a top view of the internal structure of the high-efficiency plastic extruder of the present invention.

Fig. 4 is the internal structure schematic diagram of the heating plate of the high-efficiency plastic extruder of the present invention.

Fig. 5 is a schematic view of the horn-shaped mesh enclosure structure of the high-efficiency plastic extruder of the present invention.

Fig. 6 is a sectional view of the external material of the feeding box of the high-efficiency plastic extruder of the present invention.

In the figure: 1. a base plate; 2. a material conveying box; 3. a pneumatic tank; 4. a frame; 5. a feed hopper; 6. a discharging machine head; 7. a horn-shaped mesh enclosure; 8. an air outlet; 9. a temperature controller; 10. a drive motor; 11. a speed reducer; 12. an air filter element; 13. a protective net; 14. a first screw feed rod; 15. a second bolt feeding rod; 16. heating plates; 17. a first gear; 18. a second gear; 19. a first belt pulley; 20. a belt pulley II; 21. an exhaust fan; 22. a sound insulating layer; 23. an electric heating tube; 24. and (3) magnesium oxide powder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, a high efficiency plastics extruder, including bottom plate 1, defeated material box 2 and pneumatic tank 3, there is pneumatic tank 3 at 1 top of bottom plate through the bolt fastening, driving motor 10 and driving motor 10 top are installed through the mounting bracket to pneumatic tank 3 is inside to install reduction gear 11 through the mounting bracket, there is frame 4 and frame 4 top to have defeated material box 2 through the bolt fastening at 1 top of bottom plate, defeated material box 2 is inside to install a spiral pay-off pole 14 and a spiral pay-off pole 14 one side through the bearing and to install No. two bolt pay-off poles 15 through the bearing, there is

heating plate

16 and 16 inside electric heating pipe 23 through the bolt fastening in defeated material box 2 inboard through the bolt fastening, the welding of defeated material box 2 top has feeder hopper 5 and defeated material box 2 top one end seted up

gas outlet

8, 8 inside bottom of gas outlet has protection network 13 through the bolt fastening and 13 top is fixed with the protection network 13 through the draw-in The

air filter

12, 2 one end of defeated magazine is fixed with ejection of compact aircraft nose 6 and ejection of compact aircraft nose 6 one end is fixed with tubaeform screen panel 7 through the draw-in groove through the bolt fastening, the tubaeform screen panel 7 outside is fixed with extraction fan 21 through the bolt fastening, 2 surface veneer of defeated magazine has puigging 22.

An output shaft on one side of the driving motor 10 is fixedly provided with a belt pulley 19 through a bolt, an input shaft of the speed reducer 11 is fixedly provided with a belt pulley 20 through a bolt, the belt pulley 20 is connected with the belt pulley 19 through a belt in a transmission mode, and an output shaft of the speed reducer 11 is connected with one end of a first spiral feeding rod 14.

In the embodiment, as shown in fig. 2, the driving motor 10 acts to drive the speed reducer 11 to rotate through the first belt pulley 19 and the second belt pulley 20.

One end of the first screw feeding rod 14 is sleeved with a second gear 18, one end of the second screw feeding rod 15 is sleeved with a first gear 17, and the first gear 17 is meshed with the second gear 18.

In this embodiment, as shown in fig. 3, the first screw feeding rod 14 rotates to drive the second bolt feeding rod 15 to rotate through the second gear 18 and the first gear 17.

Wherein, the temperature controller 9 is installed through the mount pad in defeated material box 2 one end and the sense terminal of temperature controller 9 is located inside the hot plate 16, the current output end of temperature controller 9 constitutes the electricity through the connecting wire and is connected with the current input end of electric heating pipe 23, electric heating pipe 23's quantity be a plurality of, it has magnesium oxide powder 24 to fill between hot plate 16 and the electric heating pipe 23.

In this embodiment, as shown in fig. 1, a person sets a set value of the temperature controller 9, which can control the heating of the heating plate 16 and the heating temperature thereof, and the magnesium oxide powder 24 plays a role of insulation and heat conduction.

Wherein, the soundproof layer 22 is made of a soundproof felt material, and the number of the suction fans 21 is plural.

In this embodiment, as shown in fig. 5 and 6, the soundproof layer 22 made of the soundproof felt material can effectively block the first screw feeding rod 14 and the second screw feeding rod 15 from rotating to push the noise generated by the raw material to be transmitted, and the plurality of exhaust fans 21 can effectively cool the extrusion principle.

It should be noted that the utility model relates to a high efficiency plastic extruder, when working, the personnel uses the power cord to connect the driving motor 10 and the exhaust fan 21 with the external power supply, pour the raw material into the hopper 5, the raw material is fed into the bottom of the hopper 5 and enters the conveying box 2, the personnel opens the driving motor 10 to drive the reducer 11 to rotate through the first belt disc 19 and the second belt disc 20, the reducer 11 rotates to drive the first screw feeding rod 14 to rotate, the first screw feeding rod 14 drives the second screw feeding rod 15 to rotate through the second gear 18 and the first gear 17, the raw material is conveyed, the personnel sets the setting value of the temperature controller 9, control the electric heating pipe 23 to heat the original to make it reach the flowable state, the first screw feeding rod 14 and the second screw feeding rod 15 rotate to generate the thrust and the shearing force at the same time, the heated raw material pushes the discharging machine head 6, extrude away through ejection of compact aircraft nose 6, the personnel open a plurality of suction fans 21 in the horn shape screen panel 7 outside, dispel the heat to the principle of extruding, avoid its deformation, the raw materials removes the in-process, gas is discharged from gas outlet 8, avoid the inside gas that contains of raw materials of extruding, lead to the inside bubble that produces of cost, protection network 13 can prevent that the raw materials from 8 outflows of gas outlet, air filter 12 can filter from 8 combustion gas in the gas outlet, the inside harmful substance of gas that the surface raw materials heating produced flows, puigging 22 that the sound insulation felt material was made, can effectively separate a spiral feed rod 14 and No. two bolt feed rods 15 and rotate the noise that promotes the raw materials and be the production and propagate away.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high efficiency plastic extruder, includes bottom plate (1), defeated material box (2) and pneumatic chamber (3), its characterized in that: the top of the bottom plate (1) is fixedly provided with a pneumatic box (3) through bolts, the inside of the pneumatic box (3) is provided with a driving motor (10) through a mounting rack, the top of the driving motor (10) is provided with a speed reducer (11) through the mounting rack, the top of the bottom plate (1) is fixedly provided with a rack (4) through bolts, the top of the rack (4) is fixedly provided with a conveying box (2) through bolts, the inside of the conveying box (2) is provided with a first spiral feeding rod (14) through a bearing, one side of the first spiral feeding rod (14) is provided with a second bolt feeding rod (15) through a bearing, the inner side of the conveying box (2) is fixedly provided with a heating plate (16) through bolts, the inside of the heating plate (16) is fixedly provided with an electric heating pipe (23) through bolts, the top of the conveying box (2) is welded with a feeding hopper, the utility model discloses a gas outlet, including gas outlet (8), gas outlet (8) inside bottom is fixed with air filter (12) through the bolt fastening in protection network (13) and protection network (13) top through the draw-in groove, gas delivery box (2) one end is fixed with ejection of compact aircraft nose (6) and ejection of compact aircraft nose (6) one end through the bolt fastening and is fixed with tubaeform screen panel (7) through the draw-in groove, tubaeform screen panel (7) outside is fixed with extraction fan (21) through the bolt fastening, gas delivery box (2) surface veneer has puigging (22).

2. A high efficiency plastic extruder as claimed in claim 1, wherein: an output shaft on one side of the driving motor (10) is fixed with a belt pulley (19) through a bolt, an input shaft of the speed reducer (11) is fixed with a second belt pulley (20) through a bolt, the second belt pulley (20) and the first belt pulley (19) are connected through belt transmission, and an output shaft of the speed reducer (11) is connected with one end of a spiral feeding rod (14).

3. A high efficiency plastic extruder as claimed in claim 1, wherein: one end of the first screw feeding rod (14) is sleeved with a second gear (18), one end of the second screw feeding rod (15) is sleeved with a first gear (17), and the first gear (17) is meshed with the second gear (18).

4. A high efficiency plastic extruder as claimed in claim 1, wherein: temperature controller (9) and temperature controller (9) are installed through the mount pad to defeated material box (2) one end and the sense terminal of temperature controller (9) is located inside hot plate (16), the current output end of temperature controller (9) constitutes the electricity through the connecting wire and is connected with the current input end of electric heating pipe (23) and is connected, the quantity of electric heating pipe (23) is a plurality of, hot plate (16) and, electric heating pipe (23) between pack have magnesium oxide powder (24).

5. A high efficiency plastic extruder as claimed in claim 1, wherein: the sound insulation layer (22) is made of sound insulation felt materials, and the number of the exhaust fans (21) is multiple.