CN201473641U - Feeding device of screw extruder - Google Patents
Feeding device of screw extruder Download PDFInfo
- Publication number
- CN201473641U CN201473641U CN2009203086403U CN200920308640U CN201473641U CN 201473641 U CN201473641 U CN 201473641U CN 2009203086403 U CN2009203086403 U CN 2009203086403U CN 200920308640 U CN200920308640 U CN 200920308640U CN 201473641 U CN201473641 U CN 201473641U
- Authority
- CN
- China
- Prior art keywords
- screw extruder
- motor
- feed pipe
- extruder feed
- eccentric wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a feeding device for producing chinlon, and in particular to a feeding device of a screw extruder, which mainly solves the technical problems of the prior art that since the angle between a feeding pipe of the screw extruder and a cabin for producing the chinlon is small, the feeding is unsmooth and sometimes the materials are blocked, thus influencing the normal production, and comprises a stander, wherein the stander is provided with a cabin (1), and is characterized in that the bottom part of the cabin (1) is of a choanoid, the exit on the bottom part of the cabin is connected with a screw extruder feeding pipe (2) which is obliquely arranged, the lower end of the screw extruder feeding pipe is communicated with a screw extruder (3), the screw extruder feeding pipe is connected with a motor (4), a motor shaft of the motor is connected with an eccentric wheel (5), and the eccentric wheel is contacted with the screw extruder feeding pipe.
Description
Technical field
The utility model relates to a kind of feed arrangement of producing polyamide fibre, especially relates to a kind of to the isostructural improvement of screw extruder feed arrangement.
Background technology
At present, screw extruder be with existing be that raw material is squeezed into paper making pulps or fibre board use slurry with the string, or plastics, food are processed extruding, it mainly is made up of extruder main body, motor, transmission mechanism and screw extrusion device.Chinese patent discloses a kind of high liquid wedge rib type twin (double) screw extruder (Granted publication number: CN 201152672Y), it has integral wall formula framework, comprise that the diplopore wallboard of some settings and twin shaft supporting base are equally spaced along the longitudinal center line in hole on the described wallboard, wallboard is asked by connecting steel plate and is linked, be welded with the connection steel plate in diplopore wallboard bilateral symmetry, diplopore wallboard and base are fastenedly connected, and several take off between the liquid zone to divide formation; The involutory wedge rib type of diplopore takes off the liquid cage, comprise that involutory diplopore framework, diplopore are strengthened gusset, the gusset connecting plate is formed, wherein involutory diplopore framework is made up of upper and lower half lobe cage and two diplopore half flange and two side flange connecting plates that have the location seal groove of symmetry, can be respectively connect by the sealing ring location, location of diplopore wallboard and with connecting plate in taking off between the liquid zone being combined in the monoblock type wallboard, form two be meshed along the parallel hollow cylindrical that encloses of direction of axis line; Removable charging casing comprises that two parts are formed up and down, and its first half is the casing of band observation window and charging flange, and the latter half is that the involutory wedge rib type of half lobe diplopore takes off the liquid cage, and two parts are by connecting to form as support with integral wall formula framework; Engagement squash type twin-screw, two of being arranged on that the involutory wedge rib type of diplopore takes off that liquid cage and monoblock type wallboard take off that the liquid frame assembled forms be meshed along in the parallel hollow cylindrical that encloses of direction of axis line, and form to push and take off liquid zone integral body; The axle sleeve type cutting knife, sheathed respectively and be fixed on the discharge end of two extruding screws, fix some blades on the axle sleeve and become certain corner cut, blade height to be slightly larger than screw rod discharging opening height with axis.But the feed pipe of this screw extruder because and the angle of producing between the feed bin of cotton synthetic fibre smaller, cause blanking not freely, the phenomenon of resistance material takes place sometimes, has influenced ordinary production.
The utility model content
The utility model technical issues that need to address provide a kind of screw extruder feed arrangement, its mainly be solve the existing in prior technology screw extruder feed pipe because and the angle of producing between the feed bin of cotton synthetic fibre smaller, cause the blanking not freely, the phenomenon of resistance material takes place sometimes, influenced the technical problem of ordinary production etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Screw extruder feed arrangement of the present utility model, comprise frame, frame is provided with feed bin, it is characterized in that described feed bin bottom is infundibulate, the exit of feed bin bottom is connected with the screw extruder feed pipe of oblique setting, and the lower end of screw extruder feed pipe is communicated with screw extruder, is connected with motor on the screw extruder feed pipe, be connected with eccentric wheel on the motor shaft of motor, eccentric wheel contact screw extruder feed pipe.The volume of feed bin of producing cotton synthetic fibre is bigger, carries its comparatively inconvenience, so the screw extruder feed pipe gradient between itself and the screw extruder is less.Motor can infinitely variable speeds by frequency converter, select suitable frequency that motor is rotated, after motor rotates, by the eccentric wheel rotation that connects on it, can shake the screw extruder feed pipe, thereby the material of screw extruder feed pipe inside is promptly fallen the charging aperture of screw extruder by shake, has solved the situation of the smooth and resistance material of blanking.
As preferably, the inclination angle of described screw extruder feed pipe is 20～40 °.Like this can be in order to avoid mobile feed bin, and shared space is less.
As preferably, described motor fastens outer surface at the screw extruder feed pipe by U-shaped.Motor also can be fixed on the screw extruder feed pipe by other connectors, guarantees that motor can not drop because of vibrations.
Therefore, the utlity model has, make the resonance in postpartum of screw extruder feed pipe, thoroughly solved the situation of the smooth and resistance material of blanking, characteristics such as simple and reasonable for structure by being equipped with on the feed pipe that eccentric motor is fixed on screw extruder.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is eccentric a kind of structural representations.
Parts, position and numbering among the figure: feed bin 1, screw extruder feed pipe 2, screw extruder 3, motor 4, eccentric wheel 5.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the screw extruder feed arrangement that this is routine as Fig. 1, has a frame, frame is provided with feed bin 1, feed bin bottom is an infundibulate, and its exit is connected with the screw extruder feed pipe 2 of oblique setting, and the inclination angle of screw extruder feed pipe 2 is 30 °.The lower end of screw extruder feed pipe is communicated with screw extruder 3.As Fig. 2, fastened motor 4 by U-shaped on the pipe shaft outer surface at screw extruder feed pipe middle part, be connected with eccentric wheel 5 on the motor shaft of motor, eccentric wheel contact screw extruder feed pipe.
During use, material in the feed bin 1 drops to screw extruder feed pipe 2 by the outlet of bottom, start motor 4, eccentric wheel 5 rotates and makes the screw extruder feed pipe produce vibrations, and material is shaken off to the charging aperture of screw extruder 3 from the screw extruder feed pipe.
Claims (3)
1. screw extruder feed arrangement, comprise frame, frame is provided with feed bin (1), it is characterized in that described feed bin (1) bottom is infundibulate, the exit of feed bin bottom is connected with the screw extruder feed pipe (2) of oblique setting, and the lower end of screw extruder feed pipe is communicated with screw extruder (3), is connected with motor (4) on the screw extruder feed pipe, be connected with eccentric wheel (5) on the motor shaft of motor, eccentric wheel contact screw extruder feed pipe.
2. screw extruder feed arrangement according to claim 1, the inclination angle that it is characterized in that described screw extruder feed pipe (2) is 20～40 °.
3. screw extruder feed arrangement according to claim 1 and 2 is characterized in that described motor (4) fastens outer surface in screw extruder feed pipe (2) by U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203086403U CN201473641U (en) | 2009-08-24 | 2009-08-24 | Feeding device of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203086403U CN201473641U (en) | 2009-08-24 | 2009-08-24 | Feeding device of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473641U true CN201473641U (en) | 2010-05-19 |
Family
ID=42409885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203086403U Expired - Fee Related CN201473641U (en) | 2009-08-24 | 2009-08-24 | Feeding device of screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473641U (en) |
-
2009
- 2009-08-24 CN CN2009203086403U patent/CN201473641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |