CN217670924U

CN217670924U - Conical low-noise double-screw extruder

Info

Publication number: CN217670924U
Application number: CN202220775861.7U
Authority: CN
Inventors: 王新进
Original assignee: Qingdao Banger New Material Co ltd
Current assignee: Qingdao Banger New Material Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-28
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a toper low noise twin-screw extruder, including extruder body and sound insulation cover, the terminal surface is all fixed solid fixed ring that is equipped with about the sound insulation cover, gu fixed ring terminal surface is equipped with a plurality of grooves of accomodating, and is a plurality of accomodate the inslot and all be equipped with the linkage plate, extruder body outer wall is equipped with the linking groove that corresponds with the linkage plate, gu fixed ring inside is equipped with an annular chamber and a plurality of and accomodates the activity chamber that the groove corresponds, the diapire in the annular chamber rotates and is equipped with the transmission ring, the activity intracavity is equipped with the threaded rod, and the solid fixed ring up end that is located the top is equipped with driving motor, driving motor passes through slewing mechanism and is connected with the transmission ring. The utility model discloses a set up sound insulation sleeve, solid fixed ring, linkage plate and link up the groove, can utilize swift fixed mounting's sound insulation sleeve to absorb and block the noise, guarantee operational environment's in the workshop good, avoid because the influence that the noise caused operating personnel.

Description

Conical low-noise double-screw extruder

Technical Field

The utility model relates to a double screw extruder technical field especially relates to a toper low noise double screw extruder.

Background

The auxiliary machine of the double-screw extruder set mainly comprises a pay-off device, a straightening device, a preheating device, a cooling device, a traction device, a meter counter, a spark tester and a take-up device, and the extruder set has different uses and different auxiliary equipment for selection, such as a cutter, a blow dryer, a printing device and the like.

Twin-screw extruder can produce certain noise in normal work, and this noise can lead to the fact the influence to the operating personnel in the workshop, receives the noise influence for a long time and can make operating personnel produce tinnitus scheduling problem, however in prior art, rarely has the enterprise of making improvements to this noise problem, leads to all not having the noise reduction device on most twin-screw extruder, so need redesign a toper low noise twin-screw extruder to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a conical low-noise double-screw extruder.

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

the utility model provides a toper low noise twin-screw extruder, includes extruder body and sound insulation sleeve, the terminal surface is all fixed solid fixed ring that is equipped with about the sound insulation sleeve, gu fixed ring terminal surface is equipped with a plurality of grooves of accomodating, and is a plurality of accomodate the inslot and all be equipped with the linkage plate, extruder body outer wall is equipped with the linkage groove that corresponds with the linkage plate, gu fixed ring inside is equipped with an annular chamber and a plurality of and accomodates the movable chamber that the groove corresponds, annular intracavity diapire rotates and is equipped with the transmission ring, the activity intracavity is equipped with the threaded rod, is located the solid fixed ring up end of top and is equipped with driving motor, driving motor passes through slewing mechanism and is connected with the transmission ring, the transmission ring passes through drive mechanism and is connected with the threaded rod, the threaded rod passes through coupling mechanism and is connected with the linkage plate.

Preferably, slewing mechanism is including setting up in the transmission shaft of driving motor output shaft end fixed connection, the transmission shaft outer wall is fixed with the driving gear, the driving ring lateral wall is equipped with the side ring gear, the driving gear meshes with the side ring gear.

Preferably, the transmission mechanism comprises a transmission gear fixedly connected with the end of the threaded rod, a surface gear ring is fixed on the upper end face of the transmission ring, and the transmission gear is meshed with the surface gear ring.

Preferably, the connecting mechanism comprises a nut sleeved on the outer wall of the threaded rod, and the outer wall of the nut is provided with a connecting rod fixedly connected with the side wall of the connecting plate.

Preferably, the surface of the connecting plate and the inner bottom wall of the connecting groove are both provided with a protection pad, and the protection pads are made of rubber.

Preferably, a sound-proof cover is arranged outside the driving motor, and the sound-proof cover is connected with the fixing ring above the fixing ring through a fixing bolt.

The utility model has the advantages that:

1. through setting up sound-proof sleeve, solid fixed ring, linkage plate and linking up the groove, can utilize swift fixed mounting's sound-proof sleeve to absorb and block the noise, guarantee operational environment's in the workshop good, avoid because the influence that the noise caused operating personnel.

2. Through setting up driving motor, slewing mechanism, drive mechanism and coupling mechanism, single driving motor can drive the transmission ring and rotate under transmission shaft and slewing gear's effect, and the drive gear of arranging again can drive many threaded rods and rotate, and holistic reasonable in design simple structure can reduce power device's the volume of setting, has higher practicality.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a conical low-noise twin-screw extruder provided by the present invention;

fig. 2 is a schematic view of the bottom structure of a conical low-noise twin-screw extruder provided by the present invention;

FIG. 3 is a schematic view of the internal structure of a fixed pipe of a conical low-noise twin-screw extruder according to the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

In the figure: 1 extruder body, 2 sound-proof sleeve, 3 fixed ring, 4 holding grooves, 5 linking plates, 6 linking grooves, 7 connecting rods, 8 sound-proof covers, 9 transmission shafts, 10 annular cavities, 11 transmission rings, 12 movable cavities, 13 threaded rods, 14 nuts, 15 transmission gears and 16 driving gears.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a toper low noise twin-screw extruder, including extruder body 1 and sound insulation cover 2, sound insulation cover 2 is last terminal surface all fixed solid fixed ring 3 that is equipped with, solid fixed ring 3 terminal surface is equipped with a plurality of grooves 4 of accomodating, all be equipped with linkage plate 5 in a plurality of grooves 4 of accomodating, extruder body 1 outer wall is equipped with the linking groove 6 that corresponds with linkage plate 5, gu fixed ring 3 is inside to be equipped with an annular chamber 10 and a plurality of movable chamber 12 that correspond with accomodating groove 4, the annular chamber 10 inner wall rotates and is equipped with drive ring 11, be equipped with threaded rod 13 in the movable chamber 12, the solid fixed ring 3 up end that is located the top is equipped with driving motor, driving motor passes through slewing mechanism and is connected with drive ring 11, slewing mechanism is including setting up in the transmission shaft 9 of drive motor output shaft end fixed connection, the transmission shaft 9 outer wall is fixed with driving gear 16, the transmission ring 11 lateral wall is equipped with the side ring, driving gear 16 and the side ring meshing, driving motor can drive driving gear 16 through transmission shaft 9 and rotate, driving gear 16 rotates and can drive driving gear 11 rotates in 10.

The transmission ring 11 is connected with the threaded rod 13 through a transmission mechanism, the transmission mechanism comprises a transmission gear 15 fixedly connected with the end part of the threaded rod 13, a surface gear ring is fixed on the upper end face of the transmission ring 11, the transmission gear 15 is meshed with the surface gear ring, and the transmission ring 11 can drive the threaded rod 13 to rotate through the transmission gear 15.

The threaded rod 13 is connected with the connecting plate 5 through a connecting mechanism, the connecting mechanism comprises a nut 14 sleeved on the outer wall of the threaded rod 13, a connecting rod 7 fixedly connected with the side wall of the connecting plate 5 is arranged on the outer wall of the nut 14, the nut 14 sleeved on the outer wall of the threaded rod 13 can drive the connecting plate 5 to move through the connecting rod 7 when the threaded rod 13 rotates, and the connecting plate 5 moves out of the accommodating groove 4 and enters the connecting groove 6.

The surface of the connecting plate 5 and the inner bottom wall of the connecting groove 6 are both provided with a protective pad which is made of rubber, the protective pad made of rubber has a certain protective effect, and the connecting plate 5 and the inner bottom wall of the connecting groove 6 are prevented from being damaged due to rigid contact.

The driving motor outside is equipped with sound-proof housing 8, and sound-proof housing 8 is connected through fixing bolt with the solid fixed ring 3 that is located the top between, and this sound-proof housing 8 can play the processing of making an uproar that falls to driving motor, thereby fixing bolt connects the convenience and dismantles it and be convenient for overhaul the maintenance to driving motor.

The utility model discloses during the use, 2 covers of sound-proof sleeve are established in 1 outsides of extruder body, start driving motor afterwards, driving motor can drive driving gear 16 through transmission shaft 9 and rotate, driving gear 16 rotates and can drive transmission ring 11 at 10 internal rotations of annular chamber, transmission ring 11 can drive threaded rod 13 through drive gear 15 and rotate, nut 14 that its outer wall cover was established can drive linkage plate 5 through connecting rod 7 and remove when threaded rod 13 rotated, linkage plate 5 shifts out and gets into in linkage groove 6 from accomodating groove 4, the fixed connection of sound-proof sleeve 2 with extruder body 1 has been accomplished immediately, thereby realize making an uproar function of falling, guarantee the good of operational environment in the workshop, avoid because the influence that the noise caused operating personnel.

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. The utility model provides a toper low noise twin screw extruder, includes extruder body (1) and sound insulation cover (2), its characterized in that, the terminal surface is all fixed solid fixed ring (3) of being equipped with about sound insulation cover (2), gu fixed ring (3) terminal surface is equipped with a plurality of grooves (4) of accomodating, and is a plurality of all be equipped with linkage plate (5) in accomodating groove (4), extruder body (1) outer wall is equipped with linking groove (6) that correspond with linkage plate (5), gu fixed ring (3) inside is equipped with an annular chamber (10) and a plurality of and the movable chamber (12) that accomodate groove (4) and correspond, the rotation of inner bottom wall is equipped with drive ring (11) in annular chamber (10), be equipped with threaded rod (13) in movable chamber (12), be located the solid fixed ring (3) up end of top and be equipped with driving motor, driving motor passes through slewing mechanism and is connected with drive ring (11), drive ring (11) are connected with threaded rod (13) through drive mechanism, threaded rod (13) are connected with linkage plate (5) through coupling mechanism.

2. A conical double screw extruder with low noise as claimed in claim 1, wherein the rotating mechanism comprises a transmission shaft (9) fixedly connected with the end of the output shaft of the driving motor, a driving gear (16) is fixed on the outer wall of the transmission shaft (9), a side gear ring is arranged on the side wall of the transmission ring (11), and the driving gear (16) is meshed with the side gear ring.

3. A conical low-noise twin-screw extruder according to claim 2, characterised in that the transmission mechanism comprises a transmission gear (15) fixedly connected with the end of the threaded rod (13), a surface gear ring is fixed on the upper end surface of the transmission ring (11), and the transmission gear (15) is meshed with the surface gear ring.

4. A conical low-noise twin-screw extruder according to claim 3, characterised in that the connecting mechanism comprises a nut (14) which is arranged on the outer wall of the threaded rod (13), and the outer wall of the nut (14) is provided with a connecting rod (7) which is fixedly connected with the side wall of the connecting plate (5).

5. A conical low-noise twin-screw extruder according to claim 4, characterised in that the surface of the connection plate (5) and the inner bottom wall of the connection groove (6) are provided with protective pads made of rubber.

6. The conical low-noise twin-screw extruder according to claim 5, characterized in that a sound-proof cover (8) is arranged outside the driving motor, and the sound-proof cover (8) is connected with the fixing ring (3) positioned above through a fixing bolt.