CN210501302U

CN210501302U - Plastic processing extruder with cleaning system of being convenient for

Info

Publication number: CN210501302U
Application number: CN201920894904.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Puti Packaging Materials Co Ltd
Current assignee: Shanghai Puti Packaging Materials Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-12
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a plastics processing extruder with cleaning system of being convenient for, including the extruder body, the extruder body is including extruding the inner chamber and extruding the subassembly, extrude the inner chamber side and connect and extrude the subassembly, extrude the subassembly and include pivot, flange, belt, motor, screw rod and connection compass. The utility model relates to a plastics processing extruder with cleaning system of being convenient for, overall structure is simple, high durability and convenient use, it makes the rotation to link through the belt, it extrudes to drive inside plastics processing that carries on, whole availability factor is high, clearance steel wire cross connection design, effectual screw thread gap to the screw rod is cleared up, the problem of the good clearance in screw thread gap has been solved, improve cleaning efficiency, the clearance brush is cleared up the screw rod connector, solve the problem that the connector clearance can not arrive, make holistic clearance have more integrality, improve extruder availability factor.

Description

Plastic processing extruder with cleaning system of being convenient for

Technical Field

The utility model relates to a plastics processing extruder technical field specifically is a plastics processing extruder with cleaning system of being convenient for.

Background

Due to the unique properties of PEEK and other materials different from common high polymer materials: such as high melting point, high curing point, low fluidity and strong mechanical property, etc., so that the raw materials remained in the screw cylinder and on the screw are gradually cured and firmly bonded with the surface of the screw along with the stop of the operation of the machine after each production in the extrusion molding process; with the temperature rise of the screw at the beginning of the next production, the residual materials can be sintered or carbonized (burnt) due to excessive heating and are extruded in the newly added liquefied raw materials, so that the product quality is influenced slightly, and the discharge hole is blocked seriously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics processing extruder with cleaning system of being convenient for, overall structure is simple, high durability and convenient use, it makes the rotation to link through the belt, it extrudes to drive inside plastics processing that carries on, whole availability factor is high, clearance steel wire cross connection design, effectual thread gap to the screw rod clears up, the problem of the thread gap good clearance has been solved, improve cleaning efficiency, the cleaning brush clears up the screw rod connector, solve the problem that the connector clearance can not arrive, make holistic clearance have more the integrality, improve extruder availability factor, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic processing extruder with a system convenient to clean comprises an extruder body, wherein the extruder body comprises an extrusion inner cavity and an extrusion assembly, and the side edge of the extrusion inner cavity is connected with the extrusion assembly;

the extrusion assembly comprises a rotating shaft, a flange, a belt, a motor, a screw rod and a connecting compass, the screw rod is connected in the middle of the connecting compass, one end of the connecting compass is connected with the rotating shaft, the front end of the rotating shaft is connected with the flange, the belt is arranged on the flange, the motor is arranged at one end of the flange, and a cleaning device is arranged in the extrusion inner cavity;

the cleaning device comprises an air cylinder, a telescopic column, cleaning semi-rings and a cleaning sleeve, wherein the telescopic column is arranged above the air cylinder, the cleaning semi-rings are connected above the telescopic column, and the cleaning sleeve is provided with screw rod two-end connectors.

Preferably, the rotating shaft and the flanges are both provided with two, and the belt is used for connecting the two flanges.

Preferably, the screw rod and the connecting compass are arranged in the extrusion inner cavity, and the two connecting compasses are respectively arranged at two ends of the screw rod.

Preferably, the cleaning half ring comprises a fixed layer, a foam layer and cleaning steel wires, the foam layer is arranged below the fixed layer, the cleaning steel wires are arranged on the foam layer, and the cleaning steel wires are in cross connection.

Preferably, the cleaning sleeve comprises a fixing ring, a telescopic sleeve and a cleaning brush, the telescopic sleeve is arranged on the fixing ring, and the cleaning brush is arranged in the telescopic sleeve.

Preferably, the cleaning devices are arranged in two, and the two cleaning devices are symmetrically arranged around the screw.

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

1. the utility model relates to a plastic working extruder with cleaning system of being convenient for, screw rod and connection compass set up inside extruding the inner chamber, and connect the compass and set up two, set up respectively in the screw rod both ends, and overall structure is simple, and convenient to use makes the rotation through the belt linkage, drives inside and carries out plastic working and extrude, and whole availability factor is high.

2. The utility model relates to a plastics processing extruder with cleaning system of being convenient for, be cross connection between the clearance steel wire, cleaning device is provided with two, and two cleaning device centers on the screw rod symmetry and sets up, flexible post drives the clearance semi-ring during use and pushes down, two clearance semi-ring claddings in the screw rod outside, rotate through the screw rod, clear up it, clearance steel wire cross connection design, effectual thread gap to the screw rod clears up, the problem of the not good clearance in thread gap has been solved, the efficiency of cleaning is improved.

3. The utility model relates to a plastics processing extruder with cleaning system of being convenient for sets up the clearance brush in the flexible cover, stretches out the flexible cover during use, drives the clearance brush and stretches out, and in screw rod pivoted, the clearance brush clears up the screw rod connector, solves the problem that the connector clearance can not arrive, makes holistic clearance have more integrality, improves extruder availability factor.

Drawings

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

FIG. 2 is a partial schematic view of the cleaning half ring and the screw rod of the present invention;

FIG. 3 is a cross-sectional view of the cleaning semi-ring structure of the present invention;

FIG. 4 is a schematic view of a symmetrical closed cross-section of a cleaning half ring according to the present invention;

fig. 5 is an enlarged view of the position a of the present invention.

In the figure: 1. an extruder body; 2. extruding the inner cavity; 3. an extrusion assembly; 31. a rotating shaft; 32. a flange; 33. a belt; 34. a motor; 35. a screw; 36. a compass is connected; 4. a cleaning device; 41. a cylinder; 42. a telescopic column; 43. cleaning the semi-ring; 431. a fixed layer; 432. a foam layer; 433. cleaning the steel wire; 44. cleaning the sleeve; 441. a fixing ring; 442. a telescopic sleeve; 443. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a plastic processing extruder with a system convenient for cleaning comprises an extruder body 1, the extruder body 1 comprises an extrusion inner cavity 2 and an extrusion component 3, the side of the extrusion inner cavity 2 is connected with the extrusion component 3, the extrusion component 3 comprises a rotating shaft 31, a flange 32, a belt 33, a motor 34, a screw 35 and a connecting compass 36, the screw 35 is connected in the middle of the connecting compass 36, one end of the connecting compass 36 is connected with the rotating shaft 31, the front end of the rotating shaft 31 is connected with the flange 32, the belt 33 is arranged on the flange 32, one end of the flange 32 is provided with the motor 34, a cleaning device 4 is arranged in the extrusion inner cavity 2, the cleaning device 4 comprises a cylinder 41, a telescopic column 42, a cleaning half ring 43 and a cleaning sleeve 44, the telescopic column 42 is arranged above the cylinder 41, the cleaning half ring 43 is connected above the telescopic column 42, the cleaning sleeve 44 is provided with interfaces at two ends of the screw 35, belt 33 is used for connecting two flanges 32, and screw rod 35 and connection compass 36 set up inside extruding inner chamber 2, and connect compass 36 and set up two, set up respectively in screw rod 35 both ends, and overall structure is simple, and convenient to use makes the rotation through belt 33 linkage, drives inside and carries out plastics processing and extrude, and whole availability factor is high.

Referring to fig. 3-4, the cleaning half ring 43 includes a fixing layer 431, a foam layer 432 and cleaning steel wires 433, the foam layer 432 is disposed below the fixing layer 431, the cleaning steel wires 433 are mounted on the foam layer 432, the cleaning steel wires 433 are in cross connection, two cleaning devices 4 are disposed, the two cleaning devices 4 are symmetrically disposed around the screw 35, when the cleaning device is used, the telescopic column 42 drives the cleaning half ring 43 to press downwards, the two cleaning half rings 43 are wrapped on the outer side of the screw 35 and are cleaned through rotation of the screw 35, the cleaning steel wires 433 are in cross connection, thread gaps of the screw 35 are effectively cleaned, the problem that the thread gaps are not well cleaned is solved, and the cleaning efficiency is improved.

Referring to fig. 5, the cleaning sleeve 44 includes a fixing ring 441, a telescopic sleeve 442 and a cleaning brush 443, the fixing ring 441 is provided with the telescopic sleeve 442, the cleaning brush 443 is disposed in the telescopic sleeve 442, the telescopic sleeve 442 extends out to drive the cleaning brush 443 to extend out when the screw 35 rotates, and the cleaning brush 443 cleans the connector of the screw 35 while the screw 35 rotates, so that the problem that the connector cannot be cleaned is solved, the overall cleaning is complete, and the use efficiency of the extruder is improved.

In summary, the following steps: the utility model discloses a plastics processing extruder with convenient to cleaning system, screw rod 35 and connection compass 36 set up inside extrusion inner chamber 2, and connection compass 36 sets up two, set up respectively in screw rod 35 both ends, overall structure is simple, high durability and convenient use, link through belt 33 and make the rotation, drive inside and carry out plastics processing extrusion, overall use efficiency is high, be cross-connection between clearance steel wire 433, clearance device 4 is provided with two, and two clearance device 4 surround screw rod 35 and set up symmetrically, flexible post 42 drives clearance semi-ring 43 and pushes down when using, two clearance semi-rings 43 cladding are outside screw rod 35, through screw rod 35 rotation, clear up it, clearance steel wire 433 cross-connection design, effectively clear up the screw thread gap of screw rod 35, the problem that the screw thread gap is not good to clear up is solved, high clearance efficiency is improved, set up clearance brush 443 in flexible cover 442, stretch out telescope tube 442 during the use, drive clearance brush 443 and stretch out, in screw rod 35 pivoted, clearance brush 443 clears up the screw rod 35 connector, solves the problem that the connector clearance can not reach, makes holistic clearance have more integrality, improves extruder availability factor.

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.

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. A plastics processing extruder with a system for facilitating cleaning, comprising an extruder body (1), characterized in that: the extruder body (1) comprises an extrusion inner cavity (2) and an extrusion assembly (3), and the side edge of the extrusion inner cavity (2) is connected with the extrusion assembly (3);

the extruding component (3) comprises a rotating shaft (31), a flange (32), a belt (33), a motor (34), a screw rod (35) and a connecting compass (36), the screw rod (35) is connected in the middle of the connecting compass (36), one end of the connecting compass (36) is connected with the rotating shaft (31), the front end of the rotating shaft (31) is connected with the flange (32), the belt (33) is arranged on the flange (32), the motor (34) is arranged at one end of the flange (32), and a cleaning device (4) is arranged in the extruding inner cavity (2);

cleaning device (4) include cylinder (41), flexible post (42), clearance semi-ring (43) and clearance cover (44), and the top of cylinder (41) sets up flexible post (42), and clearance semi-ring (43) is connected to the top of flexible post (42), and screw rod (35) both ends interface is installed in clearance cover (44).

2. A plastic processing extruder with a system for facilitating cleaning, as set forth in claim 1, wherein: the rotating shaft (31) and the flanges (32) are both provided with two, and the belt (33) is used for connecting the two flanges (32).

3. A plastic processing extruder with a system for facilitating cleaning, as set forth in claim 1, wherein: the screw rod (35) and the connecting compass (36) are arranged inside the extrusion inner cavity (2), and the connecting compass (36) is arranged in two and respectively arranged at two ends of the screw rod (35).

4. A plastic processing extruder with a system for facilitating cleaning, as set forth in claim 1, wherein: the cleaning half ring (43) comprises a fixed layer (431), a foam layer (432) and cleaning steel wires (433), the foam layer (432) is arranged below the fixed layer (431), the cleaning steel wires (433) are arranged on the foam layer (432), and the cleaning steel wires (433) are in cross connection.

5. A plastic processing extruder with a system for facilitating cleaning, as set forth in claim 1, wherein: the cleaning sleeve (44) comprises a fixing ring (441), a telescopic sleeve (442) and a cleaning brush (443), the telescopic sleeve (442) is arranged on the fixing ring (441), and the cleaning brush (443) is arranged in the telescopic sleeve (442).

6. A plastic processing extruder with a system for facilitating cleaning, as set forth in claim 1, wherein: the two cleaning devices (4) are arranged, and the two cleaning devices (4) are symmetrically arranged around the screw rod (35).