CN213261011U - Polymer material compounding extrusion device - Google Patents

Abstract

The utility model discloses a macromolecular material compounding extrusion device, the on-line screen storage device comprises a base, fixed mounting has the extrusion cylinder on the roof of base, the extrusion port has been seted up on the diapire of extrusion cylinder one end, the extrusion cylinder is kept away from and is inserted on the roof of extrusion port one end and be equipped with the inlet pipe, the top of inlet pipe is connected with the compounding device, the one end dismantlement that the extrusion cylinder is close to the inlet pipe is installed and is sealed the end plate, fixed mounting has driving motor on the lateral wall of sealed end plate, driving motor's output fixed mounting has the screw axis, and the screw axis is located the extrusion cylinder, the one end fixed mounting of screw axis. The utility model discloses in be connected with pressure device on the extrusion cylinder, can be convenient through the pressure in the increase extrusion cylinder and promote the extrusion rate of raw materials, sealed end plate and screw axis are dismantled moreover and are installed in the extrusion cylinder to can be convenient clear up the raw materials of remaining on extrusion cylinder inner wall and screw axis, reasonable in design, practical function is good.

Description

Polymer material compounding extrusion device

Technical Field

The utility model relates to a macromolecular material technical field especially relates to a macromolecular material compounding extrusion device.

Background

The polymer material is a material formed by taking a polymer compound as a matrix and then matching with other additives (auxiliaries), wherein the polymer material is divided into a natural polymer material and a synthetic polymer material according to sources, the natural polymer is a polymer substance existing in animals, plants and organisms and can be divided into natural fibers, natural resin, natural rubber, animal glue and the like, and the synthetic polymer material mainly refers to three synthetic materials of plastics, synthetic rubber and synthetic fibers, and further comprises an adhesive, a coating and various functional polymer materials.

Through the retrieval, chinese patent No. CN208428626U discloses a macromolecular material compounding extrusion device, including base, extrusion cylinder and blending bunker, base top one side fixedly connected with extrusion cylinder, the perpendicular welding of opposite side has the curb plate, and one side of curb plate is connected with a driving motor through the electronic flexible XTL100 that the level set up, one side of a driving motor is passed through the shaft coupling and is connected with the loop bar transmission, the loop bar cup joints with the interior table wall slip of extrusion cylinder, the one end of loop bar just is located extrusion cylinder and still welds the screw axis, extrusion cylinder top central point puts the department and communicates through material pipe and blending bunker.

The existing high polymer material mixing and extruding device has the following defects: raw materials are easily clamped between the loop bar and the extruding cylinder when the loop bar reciprocates in the horizontal direction in the extruding cylinder, so that the loop bar and the extruding cylinder are damaged when the loop bar and the screw shaft cannot continue to reciprocate in the horizontal direction or move forcibly, the raw materials remained on the inner wall of the extruding cylinder and the screw shaft are not easily cleaned after the loop bar and the screw shaft are used, and the practical effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unreasonable problem of macromolecular material compounding extrusion device design in the prior art and providing a macromolecular material compounding extrusion device.

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

the utility model provides a macromolecular material compounding extrusion device, includes the base, fixed mounting has an extrusion cylinder on the roof of base, extrusion port has been seted up on the diapire of extrusion cylinder one end, the extrusion cylinder is kept away from and is inserted on the roof of extrusion port one end and be equipped with the inlet pipe, the top of inlet pipe is connected with the compounding device, the one end dismantlement that the extrusion cylinder is close to the inlet pipe is installed sealed end plate, fixed mounting has driving motor on the lateral wall of sealed end plate, driving motor's output end fixed mounting has the screw axis, and the screw axis is located the extrusion cylinder, the one end fixed mounting of screw axis has scrapes the flitch with extrusion cylinder inner wall mutually supporting, and scrapes the flitch and pastes the one end of tightly being close to extrusion port, be equipped with fixing device between sealed end plate and the extrusion cylinder, the.

Preferably, a rotating shaft is fixedly mounted at one end of the screw shaft and inserted into the scraping plate, a rotating groove matched with the rotating shaft is formed in the scraping plate, an annular limiting block is fixedly mounted on the outer side wall of the rotating shaft, and an annular limiting groove matched with the annular limiting block is formed in the inner side wall of the rotating groove.

Preferably, the outer side wall of one side of the sealing end plate, which is close to the extrusion cylinder, is fixedly provided with an annular connecting block, one end of the extrusion cylinder is provided with an annular connecting groove which is matched with the annular connecting block, and the inner side wall of the annular connecting groove is fixedly provided with a sealing gasket.

Preferably, the fixing device comprises connecting plates which are symmetrically and fixedly installed on the sealing end plate and the extrusion cylinder, a plurality of connecting screws are inserted into the two adjacent connecting plates together, and each connecting screw is connected with a fastening nut in a threaded manner.

Preferably, the pressurizing device comprises a pressurizing pipe inserted on the top wall of the extruding cylinder, and a pressurizing device is connected to the pressurizing pipe.

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

1. the pressurizing device is connected on the extruding cylinder, so that the extruding speed of the raw materials can be conveniently improved by increasing the pressure intensity in the extruding cylinder, and the sealing end plate and the screw shaft are detachably arranged in the extruding cylinder, so that the raw materials remained on the inner wall of the extruding cylinder and the screw shaft can be conveniently cleaned, the design is reasonable, and the practical effect is good;

2. the screw axis is kept away from the one end rotation of sealed end plate and is installed and scrape the flitch, can be convenient will remain when moving out the screw axis from extruding the section of thick bamboo and scrape out the raw materials on extruding the section of thick bamboo inner wall to reduce the clearance degree of difficulty of extruding the section of thick bamboo, excellent in use effect.

Drawings

Fig. 1 is a front sectional view of a polymer material mixing and extruding apparatus provided by the present invention;

fig. 2 is a schematic front structural view of a high polymer material mixing and extruding apparatus provided by the present invention;

fig. 3 is an enlarged view of a part a of the structure of the polymer material mixing and extruding device provided by the present invention;

fig. 4 is an enlarged view of a part B structure of the polymer material mixing and extruding apparatus of the present invention.

In the figure: the extrusion device comprises a base 1, an extrusion cylinder 2, an extrusion opening 3, a feeding pipe 4, a sealing end plate 5, a driving motor 6, a spiral shaft 7, a scraping plate 8, a rotating shaft 9, an annular limiting block 10, an annular connecting block 11, an annular connecting groove 12, a sealing washer 13, a connecting plate 14, a connecting screw 15, a fastening nut 16 and a pressurizing pipe 17.

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.

Referring to fig. 1-4, a high polymer material mixing and extruding device comprises a base 1, an extruding cylinder 2 is fixedly installed on the top wall of the base 1, an extruding opening 3 is formed on the bottom wall of one end of the extruding cylinder 2, a feeding pipe 4 is inserted into the top wall of one end of the extruding cylinder 2 far away from the extruding opening 3, a mixing device is connected to the top end of the feeding pipe 4, a sealing end plate 5 is detachably installed at one end of the extruding cylinder 2 close to the feeding pipe 4, a driving motor 6 is fixedly installed on the outer side wall of the sealing end plate 5, a screw shaft 7 is fixedly installed at the output end of the driving motor 6, the screw shaft 7 is located in the extruding cylinder 2, a scraping plate 8 matched with the inner wall of the extruding cylinder 2 is fixedly installed at one end of the screw shaft 7, the scraping plate 8 is tightly attached to one end close to the extruding opening 3, a rotating shaft 9 is fixedly installed at one end of the screw shaft, fixed mounting has annular stopper 10 on the lateral wall of pivot 9, set up the annular spacing groove of mutually supporting with annular stopper 10 on the inside wall of rotation groove, scrape flitch 8 and rotate and install on screw axis 7 and can not drop from screw axis 7, therefore scrape flitch 8 and can not rotate when screw axis 7 rotates, thereby avoid scraping and cause more wearing and tearing between the inside wall of flitch 8 and extruding cylinder 2, can be convenient will remain when shifting out screw axis 7 from extruding cylinder 2 and scrape out the raw materials on extruding cylinder 2 inner wall.

The outer side wall of the sealing end plate 5 close to one side of the extruding cylinder 2 is fixedly provided with an annular connecting block 11, one end of the extruding cylinder 2 is provided with an annular connecting groove 12 matched with the annular connecting block 11, the inner side wall of the annular connecting groove 12 is fixedly provided with a sealing washer 13, and the connection strength and the connection tightness of the sealing end plate 5 and the extruding cylinder 2 are improved.

Be equipped with fixing device between sealed end plate 5 and the extrusion section of thick bamboo 2, fixing device includes symmetrical fixed mounting connecting plate 14 on sealed end plate 5 and the extrusion section of thick bamboo 2, all inserts jointly on two adjacent connecting plates 14 and is equipped with a plurality of connecting screw 15, and equal threaded connection has fastening nut 16 on every connecting screw 15, can be convenient with sealed end plate 5 fixed mounting to the extrusion section of thick bamboo 2 on or follow the extrusion section of thick bamboo 2 and pull down.

One end of extruding cylinder 2 near sealed end plate 5 is connected with pressure device, pressure device is including inserting the forcing pipe 17 of establishing on extruding cylinder 2 roof, be connected with pressure equipment on the forcing pipe 17, be connected with forcing pipe 17 and pressure device on extruding cylinder 2, can be convenient extrude the pressure in cylinder 2 and promote the extrusion speed of raw materials through the increase, and sealed end plate 5 and screw axis 7 are dismantled and are installed in extruding cylinder 2, thereby can be convenient clear up the raw materials of remaining on extruding cylinder 2 inner wall and screw axis 7, the check valve is all installed to the bottom of inlet pipe 4 and forcing pipe 17, can prevent that the raw materials from getting into in inlet pipe 4 and the forcing pipe 17.

The utility model discloses in, be connected with forcing pipe 17 and pressure device on extrusion cylinder 2, can be convenient through the pressure in the increase extrusion cylinder 2 and promote the extrusion rate of raw materials, sealed end plate 5 and screw axis 7 are dismantled and are installed in extrusion cylinder 2 in addition, thereby can be convenient clear up the raw materials of remaining on 2 inner walls of extrusion cylinder and screw axis 7, screw axis 7 is kept away from the one end rotation of sealed end plate 5 and is installed and scrape flitch 8, can be convenient will remain when shifting out screw axis 7 from extrusion cylinder 2 the raw materials on 2 inner walls of extrusion cylinder and scrape out.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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.

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 (5)

1. The utility model provides a macromolecular material compounding extrusion device, includes base (1), its characterized in that: the extrusion barrel is characterized in that an extrusion barrel (2) is fixedly mounted on the top wall of the base (1), an extrusion port (3) is formed in the bottom wall of one end of the extrusion barrel (2), the extrusion barrel (2) is far away from the top wall of one end of the extrusion port (3), a feeding pipe (4) is inserted into the top wall, a material mixing device is connected to the top end of the feeding pipe (4), a sealing end plate (5) is demounted and mounted at one end of the extrusion barrel (2) close to the feeding pipe (4), a driving motor (6) is fixedly mounted on the outer side wall of the sealing end plate (5), a screw shaft (7) is fixedly mounted at the output end of the driving motor (6) and located in the extrusion barrel (2), a scraping plate (8) matched with the inner wall of the extrusion barrel (2) is fixedly mounted at one end of the screw shaft (7), and the scraping plate (8), a fixing device is arranged between the sealing end plate (5) and the extrusion cylinder (2), and one end, close to the sealing end plate (5), of the extrusion cylinder (2) is connected with a pressurizing device.

2. A polymer material mixing extrusion apparatus as claimed in claim 1, wherein: the one end fixed mounting of screw axis (7) has pivot (9), and pivot (9) insert establish scrape on flitch (8), scrape and set up the rotation groove of mutually supporting with pivot (9) on flitch (8), fixed mounting has annular stopper (10) on the lateral wall of pivot (9), set up the annular spacing groove of mutually supporting with annular stopper (10) on the inside wall in rotation groove.

3. A polymer material mixing extrusion apparatus as claimed in claim 1, wherein: fixed mounting has annular connecting block (11) on sealed end plate (5) are close to the lateral wall of extrusion cylinder (2) one side, annular connecting groove (12) of mutually supporting with annular connecting block (11) are seted up to the one end of extrusion cylinder (2), fixed mounting has seal ring (13) on the inside wall of annular connecting groove (12).

4. A polymer material mixing extrusion apparatus as claimed in claim 1, wherein: the fixing device comprises connecting plates (14) which are symmetrically and fixedly installed on the sealing end plate (5) and the extrusion cylinder (2), a plurality of connecting screw rods (15) are inserted into the connecting plates (14) in a common inserting mode, and each connecting screw rod (15) is connected with a fastening nut (16) in a threaded mode.

5. A polymer material mixing extrusion apparatus as claimed in claim 1, wherein: the pressurizing device comprises a pressurizing pipe (17) inserted on the top wall of the extruding cylinder (2), and pressurizing equipment is connected to the pressurizing pipe (17).

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