CN201419503Y - Hopper device of extruder - Google Patents
Hopper device of extruder Download PDFInfo
- Publication number
- CN201419503Y CN201419503Y CN2009201432948U CN200920143294U CN201419503Y CN 201419503 Y CN201419503 Y CN 201419503Y CN 2009201432948 U CN2009201432948 U CN 2009201432948U CN 200920143294 U CN200920143294 U CN 200920143294U CN 201419503 Y CN201419503 Y CN 201419503Y
- Authority
- CN
- China
- Prior art keywords
- hopper
- hopper body
- extruder
- feeding
- top cover
- 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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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a hopper device of an extruder, which comprises a hopper body and a helical stirrer arranged inside the hopper body. A stirring shaft of the helical stirrer is vertical, atop cover disposed on the top portion of the hopper body is provided with a feeding hopper communicated with the hopper body, the feeding hopper is used for adding materials, and a speed reducer and amotor which are used for driving the helical stirrer are arranged on sides of the feeding hopper above the top cover. By adopting the structure, materials are discharged into the extruder after beingpre-compressed by the helical stirrer of the hopper device, thereby avoiding 'bridging' caused by the factor that materials are difficult to feed; pre-compressing the materials when in feeding can avoid unevenly material conveying, thereby increasing qualification rate of products.
Description
Technical field
The utility model relates to a kind of magazine attachment of extruder.
Background technology
Extruder comprises magazine attachment, bearing, driving mechanism, vavuum pump, barrel, screw rod and flange, existing magazine attachment adopts the reinforced hopper of gravity fall, promptly produce any material and all use identical hopper, its feed way also is the same, but the motion mode of different materials in hopper is different, as the body material or the powder of lightweight, flows not smooth because of " bridge formation " in hopper, some material is not because out-of-shape or shape be for stable, and feeding also can compare difficulty.The mode that the gravity factor of this employing material own is reinforced, reinforced situation and material level height also have relation, because the height of materials in the hopper is a continually varying, this just can cause feed end pressure also can produce slight variation, and influence the conveying capacity of material, sometimes also can produce " bridge formation " phenomenon, cause the inhomogeneous even termination of charging, cause product percent of pass to reduce.
The utility model content
Technical problem to be solved in the utility model is: a kind of magazine attachment of extruder is provided, and the magazine attachment of this kind extruder all can avoid the mass transport uneven phenomenon to take place for dissimilar materials, thereby improves product percent of pass.
Solve this technical problem, the technical solution of the utility model is: a kind of magazine attachment of extruder, it comprises hopper body and the intrinsic spiral agitator of hopper, the shaft of described spiral agitator is vertical state, the top of described hopper body has top cover, the top cover of hopper body is provided with the feeding hopper that adds materials that communicates with the hopper body, and the feeding hopper side of the top of top cover is provided with decelerator and the motor that drives spiral agitator.
Described feeding hopper is inverted taper, and described hopper body is made up of the top cover at cylindrical section, inverted-cone shape section below pipe section and the cylindrical section top of inverted-cone shape section, inverted-cone shape section top.
Described top cover and hopper body removably connect.
The magazine attachment of a kind of extruder of the utility model adopts such structure, the spiral agitator of magazine attachment carries out material to be discharged in the extruder after the pre-compacted, can avoid some material to be difficult to feed in raw material, form the phenomenon of " bridge formation ", when reinforced, can carry out pre-compacted to material, avoid the phenomenon of mass transport inequality to take place, thereby improved product percent of pass.
Description of drawings
Below in conjunction with accompanying drawing the magazine attachment of a kind of extruder of the utility model is done explanation in further detail;
Fig. 1 is the magazine attachment structural representation of a kind of extruder of the utility model;
In Fig. 1,1, spiral agitator; 2, feeding hopper; 3, decelerator; 4, motor; 5, hopper body.
The specific embodiment
As shown in Figure 1, a kind of magazine attachment of extruder comprises hopper body 5, feeding hopper 2, spiral agitator 1, decelerator 3 and motor 4, the shaft of spiral agitator 1 is vertical state, spiral agitator 1 is positioned at the inside of hopper body, the top of hopper body 5 has top cover, has the feeding hopper that adds materials 2 that communicates with hopper body 5 on the top cover of hopper body 5, motor 4 and decelerator 3 place feeding hopper 2 sides of top of the top cover of hopper body 5, rotate with the shaft that drives spiral agitator, feeding hopper 2 is inverted taper, hopper body 5 is by the inverted-cone shape section, the cylindrical section of inverted-cone shape section top, the top cover at inverted-cone shape section below pipe section and cylindrical section top is formed, and top cover and hopper body 5 removably connect.Raw material add from feeding, rotation by agitator, after being compacted along the hand of spiral, material feeds in extruder again, can avoid some material to be difficult to feed in raw material, form the phenomenon of " bridge formation ", when reinforced, can carry out pre-compacted to material, avoid the phenomenon of mass transport inequality to take place, thereby improved product percent of pass.
Claims (3)
1, a kind of magazine attachment of extruder, it is characterized in that: it comprises the spiral agitator (1) in hopper body (5) and the hopper body (5), the shaft of described spiral agitator (1) is vertical state, the top of described hopper body (5) has top cover, the top cover of hopper body (5) is provided with the feeding hopper that adds materials (2) that communicates with hopper body (5), and feeding hopper (2) side of the top of the top cover of hopper body (5) is provided with motor (4) and the decelerator (3) that drives spiral agitator (1).
2, the magazine attachment of a kind of extruder according to claim 1, it is characterized in that: described feeding hopper (2) is inverted taper, and described hopper body (5) is made up of the top cover at cylindrical section, inverted-cone shape section below pipe section and the cylindrical section top of inverted-cone shape section, inverted-cone shape section top.
3, the magazine attachment of a kind of extruder according to claim 2 is characterized in that: described top cover and hopper body (5) removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201432948U CN201419503Y (en) | 2009-03-11 | 2009-03-11 | Hopper device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201432948U CN201419503Y (en) | 2009-03-11 | 2009-03-11 | Hopper device of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419503Y true CN201419503Y (en) | 2010-03-10 |
Family
ID=41806153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201432948U Expired - Fee Related CN201419503Y (en) | 2009-03-11 | 2009-03-11 | Hopper device of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419503Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886884A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Conveying structure of extruder |
| CN103496140A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Feeding device with drying function |
| CN107053541A (en) * | 2017-03-30 | 2017-08-18 | 湖北统领塑胶科技有限公司 | PVC production line screw feeders |
-
2009
- 2009-03-11 CN CN2009201432948U patent/CN201419503Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886884A (en) * | 2012-10-19 | 2013-01-23 | 无锡市百顺机械厂 | Conveying structure of extruder |
| CN103496140A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Feeding device with drying function |
| CN107053541A (en) * | 2017-03-30 | 2017-08-18 | 湖北统领塑胶科技有限公司 | PVC production line screw feeders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Zhongcheng Plastic Technology Co., Ltd. Assignor: Wuhu Niumaite New Materials Co., Ltd. Contract record no.: 2010340000016 Denomination of utility model: Hopper device of extruder Granted publication date: 20100310 License type: Exclusive License Record date: 20100401 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20110311 |