CN215849539U

CN215849539U - Novel plastic extruder

Info

Publication number: CN215849539U
Application number: CN202122404837.0U
Authority: CN
Inventors: 赵成方; 王东; 张彩城; 郭彬; 王择建; 张松磊; 刘承波; 曹沛; 单联滨; 聂政; 张兆亭
Original assignee: Qingdao Zhongxin Huamei Plastic Co ltd
Current assignee: Qingdao Zhongxin Huamei Plastic Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a novel plastic extruder which comprises an extruder main body, wherein a feeding hopper is fixedly and fixedly connected to the top of the extruder main body, a supporting frame is fixedly connected to the top of the feeding hopper, a lifting plate is connected to the inner side of the supporting frame in a sliding manner, a servo motor is arranged on the top of the lifting plate, and an electric push rod is fixedly connected between the servo motor and the supporting frame. The utility model discloses a, operation servo motor drives the dwang, the dwang is when rotating, the driving gear drives two drive gear antiport, and then can drive the auxiliary mixing pole and be the antiport, the spiral auger of installation on dwang and the auxiliary mixing pole, better material mixing ability has when playing the downward pushing effect to the material, the auxiliary mixing spare of dwang bottom installation has further increased the compounding ability of device, make the device reach and have better promotion extrusion ability to the material of pouring into in the feed cylinder, and mixing ability is stronger, the extruding machine has been increased and has been made a mould the quality.

Description

Novel plastic extruder

Technical Field

The utility model relates to the technical field of plastic extruders, in particular to a novel plastic extruder.

Background

The plastic molding processing is an important link for converting plastic raw materials into products, although the history of the plastic is not long, the plastic molding research in China is greatly invested, the molding mode is very mature, and the common molding modes comprise various molding modes such as extrusion, injection, rotational molding and the like; the plastic extrusion molding has high production efficiency, low investment and quick response, and is one of the main modes of plastic molding.

According to statistics, in plastic products forming process, the output of extrusion moulding goods is in the head, and extrusion moulding's reinforced mode can be divided into gravity reinforced and forced reinforced, and gravity reinforced is that the material relies on the gravity of self to add the feed cylinder, and its simple structure, the cost is lower, but reinforced inhomogeneous, and the quality of finished piece is not high, and reinforced speed is not high enough relatively, has reduced the extrusion molding efficiency of device, provides novel plastics extruder for this reason and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel plastic extruder which has the advantages of better pushing and extruding capacity on materials poured into a charging barrel, stronger mixing capacity, increased plastic output quality of the extruder and the like, and solves the problems of uneven feeding of gravity feeding, low quality of a workpiece, relatively low feeding speed and reduced extrusion efficiency of the device.

(II) technical scheme

In order to realize the purposes of better pushing and extruding capacity on the materials poured into the charging barrel, stronger mixing capacity and increased plastic output quality of the plastic extruding machine, the utility model provides the following technical scheme: the novel plastic extruder comprises an extruder main body, wherein a hopper is fixedly connected to the top of the extruder main body, a support frame is fixedly connected to the top of the hopper, a lifting plate is connected to the inner side of the support frame in a sliding manner, a servo motor is arranged on the top of the lifting plate, an electric push rod is fixedly connected between the servo motor and the support frame, the output end of the servo motor is fixedly connected with a rotating rod, the bottom end of the rotating rod penetrates to the bottom of the lifting plate, two auxiliary stirring rods are rotatably connected to the support frame, the tops of the two auxiliary stirring rods penetrate to the top of the lifting plate, a driving gear is fixedly connected to the top of the rotating rod, driving gears are fixedly connected to the tops of the two auxiliary stirring rods, the two driving gears are respectively meshed with the two sides of the driving gear, and spiral augers are fixedly connected to the outsides of the rotating rod and the two auxiliary stirring rods, the bottom fixedly connected with of dwang assists the stirring piece.

Preferably, the equal fixedly connected with installation slide in both sides of support frame inside, the both sides of lifter plate respectively with two installation slide fixed connection.

Preferably, the top fixedly connected with U type carriage of lifter plate, servo motor fixed connection is in the inboard of U type carriage, electric putter's output and U type carriage fixed connection.

Preferably, the connecting part of the rotating rod and the auxiliary stirring rod with the lifting plate is fixedly connected with a bearing.

Preferably, supplementary stirring spare includes two bracing pieces and two slope churning columns, two the bracing piece all with dwang fixed connection, two one side that the bracing piece carried on the back mutually respectively with two slope churning column fixed connection.

Preferably, go into the hopper including toper fill and circular fill, circular fill is installed in the top of toper fill, the toper is fought and the top fixed connection of extruder main part, dwang and auxiliary agitator are located the inboard of circular fill, auxiliary agitator is located the inboard of toper fill.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel plastic extruder which has the following beneficial effects:

1. this novel plastics extruder, through pouring the plastics material into the hopper, operation servo motor drives the dwang, the dwang is fixedly connected with driving gear respectively and drives the gear with the top of auxiliary mixing pole, the dwang is when rotating, the driving gear drives two and drives gear antiport, and then can drive auxiliary mixing pole and be antiport, the spiral auger of installation on dwang and the auxiliary mixing pole, play better material mixing ability when pushing effect downwards to the material, make the device reach and have better promotion extrusion ability to the material of pouring into in the feed cylinder, the extruding machine goes out to mould the quality has been increased.

2. This novel plastic extruder, through pouring the plastics material into the hopper, operation electric putter promotes servo motor and lifter plate downward displacement, the lifter plate plays the support positioning effect, make the dwang, supplementary puddler and supplementary puddler all extend to into the depths back of hopper, extrude the promotion back to the material when dwang and supplementary puddler, can be by supplementary puddler do further mixing stirring, the mixed stirring ability of device has been increased, it is stronger to make the device reach the mixing ability, it moulds the quality to have increased the extruding machine.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the connecting structure of the rotating rod and the auxiliary stirring member according to the present invention.

In the figure: 1. an extruder body; 2. feeding into a hopper; 201. a conical hopper; 202. a circular hopper; 3. a support frame; 4. a servo motor; 5. rotating the rod; 6. an electric push rod; 7. an auxiliary stirring rod; 8. a driving gear; 9. driving the gear; 10. a spiral auger; 11. an auxiliary stirring member; 111. a support bar; 112. inclining the stirring column; 12. a lifting plate; 13. installing a slideway; 14. u type carriage.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a novel plastic extruder comprises an extruder body 1, a hopper 2 is fixedly connected to the top of the extruder body 1, a support frame 3 is fixedly connected to the top of the hopper 2, a lifting plate 12 is slidably connected to the inner side of the support frame 3, a servo motor 4 is disposed on the top of the lifting plate 12, an electric push rod 6 is fixedly connected between the servo motor 4 and the support frame 3, a rotating rod 5 is fixedly connected to the output end of the servo motor 4, the bottom end of the rotating rod 5 penetrates the bottom of the lifting plate 12, two auxiliary stirring rods 7 are rotatably connected to the support frame 3, the tops of the two auxiliary stirring rods 7 penetrate the top of the lifting plate 12, a driving gear 8 is fixedly connected to the top of the rotating rod 5, driving gears 9 are fixedly connected to the tops of the two auxiliary stirring rods 7, and the two driving gears 9 are respectively engaged with two sides of the driving gear 8, the outsides of the rotating rod 5 and the two auxiliary stirring rods 7 are both fixedly connected with a spiral auger 10, and the bottom of the rotating rod 5 is fixedly connected with an auxiliary stirring piece 11;

the scheme has the beneficial effects that: operation servo motor 4 drives dwang 5, dwang 5 is when rotating, driving gear 8 drives two and drives 9 antiport of gear, and then can drive auxiliary mixing pole 7 and be antiport, the spiral auger 10 of installation on dwang 5 and the auxiliary mixing pole 7, better material mixing ability has when playing the downward pushing effect to the material, the supplementary stirring piece 11 of dwang 5 bottom installation has further increased the compounding ability of device, make the device reach and have better promotion extrusion ability to the material of pouring into in the feed cylinder, and mixing ability is stronger, the extruding machine has been increased and has been made a mould the quality.

Furthermore, both sides of the interior of the support frame 3 are fixedly connected with installation slideways 13, and both sides of the lifting plate 12 are respectively and fixedly connected with the two installation slideways 13;

through the equal fixedly connected with installation slide 13 in the inside both sides of support frame 3, can play the stable supporting effect to lifter plate 12, increase the stability of device.

Further, the top of the lifting plate 12 is fixedly connected with a U-shaped supporting frame 14, the servo motor 4 is fixedly connected to the inner side of the U-shaped supporting frame 14, and the output end of the electric push rod 6 is fixedly connected with the U-shaped supporting frame 14;

the U-shaped supporting frame 14 is installed on the top of the lifting plate 12, and when the electric push rod 6 stretches out and draws back, the U-shaped supporting frame 14 can bear force, so that the servo motor 4 can be supported and protected.

Further, bearings are fixedly connected with the connecting positions of the rotating rod 5 and the auxiliary stirring rod 7 and the lifting plate 12;

the bearing is fixedly connected at the joint of the rotating rod 5, the auxiliary stirring rod 7 and the lifting plate 12, so that the rotating rod 5 and the auxiliary stirring rod 7 are kept stable in rotation, and the practicability of the device is improved.

Further, the auxiliary stirring member 11 includes two support rods 111 and two inclined stirring columns 112, both the two support rods 111 are fixedly connected with the rotating rod 5, and the opposite sides of the two support rods 111 are respectively fixedly connected with the two inclined stirring columns 112;

through setting up supplementary stirring piece 11 and including two bracing pieces 111 and two slope stirring post 112, bracing piece 111 can play the supporting effect to slope stirring post 112, can drive slope stirring post 112 when dwang 5 rotates, is the mixing efficiency of the slope stirring post 112 multiplicable material of slope form.

Further, the feeding hopper 2 comprises a conical hopper 201 and a circular hopper 202, the circular hopper 202 is installed at the top of the conical hopper 201, the conical hopper 201 is fixedly connected with the top of the extruder body 1, the rotating rod 5 and the auxiliary stirring rod 7 are located on the inner side of the circular hopper 202, and the auxiliary stirring piece 11 is located on the inner side of the conical hopper 201;

through setting up into hopper 2 including toper fill 201 and circular fill 202, circular fill 202 has better storage effect, and when spiral auger 10 pushed the promotion to the material in the circular fill 202, it was better to the material promotion extrusion effect in the toper was fought 201, and supplementary stirring 11 cooperation toper fill 201, supplementary effect is better.

The working principle is as follows: the plastic material is poured into the feeding hopper 2, the servo motor 4 and the lifting plate 12 are pushed to move downwards by operating the electric push rod 6, the lifting plate 12 plays a role in supporting and positioning, the rotating rod 5, the auxiliary stirring rod 7 and the auxiliary stirring part 11 are extended to the deep part of the feeding hopper 2, the servo motor 4 is operated to drive the rotating rod 5, the top parts of the rotating rod 5 and the auxiliary stirring rod 7 are respectively and fixedly connected with a driving gear 8 and a driving gear 9, when the rotating rod 5 rotates, the driving gear 8 drives the two driving gears 9 to rotate in opposite directions, and further the auxiliary stirring rod 7 can be driven to rotate in opposite directions, the spiral augers 10 arranged on the rotating rod 5 and the auxiliary stirring rod 7 have better material mixing capability while playing a role in pushing the material downwards, the auxiliary stirring part 11 arranged at the bottom part of the rotating rod 5 further increases the material mixing capability of the device, so that the device has better pushing and extruding capability on the material poured into the charging barrel, and the mixing capacity is stronger, the plastic output quality of the plastic extruding machine is increased, and the problems of uneven feeding of gravity feeding, low quality of a finished piece, relatively low feeding speed and reduced plastic extruding efficiency of the device are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel plastic extruder, including extruder main part (1), its characterized in that: the extruder is characterized in that the top of the extruder main body (1) is fixedly connected with a feeding hopper (2), the top of the feeding hopper (2) is fixedly connected with a support frame (3), the inner side of the support frame (3) is connected with a lifting plate (12) in a sliding manner, the top of the lifting plate (12) is provided with a servo motor (4), an electric push rod (6) is fixedly connected between the servo motor (4) and the support frame (3), the output end of the servo motor (4) is fixedly connected with a rotating rod (5), the bottom end of the rotating rod (5) penetrates through the bottom of the lifting plate (12), the support frame (3) is rotatably connected with two auxiliary stirring rods (7), the tops of the two auxiliary stirring rods (7) penetrate through the top of the lifting plate (12), the top of the rotating rod (5) is fixedly connected with a driving gear (8), and the top of the two auxiliary stirring rods (7) is fixedly connected with a driving gear (9), two drive gear (9) mesh respectively in the both sides of driving gear (8), the equal fixedly connected with spiral auger (10) in outside of dwang (5) and two auxiliary stirring pole (7), stirring piece (11) are assisted to the bottom fixedly connected with of dwang (5).

2. The new plastic extruder as claimed in claim 1, characterized in that: the equal fixedly connected with installation slide (13) in both sides of support frame (3) inside, the both sides of lifter plate (12) respectively with two installation slide (13) fixed connection.

3. The new plastic extruder as claimed in claim 1, characterized in that: the top fixedly connected with U type carriage (14) of lifter plate (12), servo motor (4) fixed connection is in the inboard of U type carriage (14), the output and the U type carriage (14) fixed connection of electric putter (6).

4. The new plastic extruder as claimed in claim 1, characterized in that: and a bearing is fixedly connected at the joint of the rotating rod (5) and the auxiliary stirring rod (7) with the lifting plate (12).

5. The new plastic extruder as claimed in claim 1, characterized in that: supplementary stirring spare (11) include two bracing pieces (111) and two slope stirring post (112), two bracing piece (111) all with dwang (5) fixed connection, two one side that bracing piece (111) carried on the back mutually respectively with two slope stirring post (112) fixed connection.

6. The new plastic extruder as claimed in claim 1, characterized in that: go into hopper (2) including toper fill (201) and circular fill (202), circular fill (202) are installed in the top that toper was fought (201), the top fixed connection of toper fill (201) and extruder main part (1), dwang (5) and auxiliary stirring pole (7) are located the inboard of circular fill (202), auxiliary stirring spare (11) are located the inboard of toper fill (201).