CN203818527U - Feeding device of spiral extruder - Google Patents
Feeding device of spiral extruder Download PDFInfo
- Publication number
- CN203818527U CN203818527U CN201420201790.5U CN201420201790U CN203818527U CN 203818527 U CN203818527 U CN 203818527U CN 201420201790 U CN201420201790 U CN 201420201790U CN 203818527 U CN203818527 U CN 203818527U
- Authority
- CN
- China
- Prior art keywords
- feeding
- hopper
- fixed
- rotating shaft
- spiral
- 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
Links
- 239000000463 material Substances 0.000 claims description 25
- 239000000725 suspension Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a feeding device of a spiral extruder. The feeding device comprises a storage tank and a tapered hopper, wherein a discharge outlet of the storage tank is connected with a feeding pipe, the upper end of the feeding pipe is fixedly connected with a feeding bracket, a spiral feeding mechanism is arranged in the feeding pipe, the upper end of the spiral feeding mechanism is fixedly connected together with a rotating shaft of the feeding motor, the feeding motor is fixed on the feeding bracket which is fixed on a hopper cover, a rectangular extension part is formed at the upper end of the hopper, a lug is fixed on the outer side wall of the extension part and inserted into a clamp slot which is formed in the inner side of the hopper cover, and two sides of the hopper cover are fixed on the extension part of the hoper by hasps; the lower end of the hopper is fixedly connected with a feeding channel, a spiral feeding mechanism is arranged in the feeding channel, and one end of the spiral feeding mechanism is fixedly connected together with the rotating shaft of the feeding motor. By adopting two-stage spiral feeding, the feeding device can control the feeding amount, thus being incapable of causing the plugging of the hopper and the forming equipment.
Description
Technical field:
The utility model relates to a technical field for lines production equipment, more specifically to the feeding device of extruser.
Background technology:
Door sleeve, is called for short door lines, is the mildness moulding of parcel body of wall, i.e. the part such as the press strip of door pocket, card article, shelves bar.And in the production process of door lines, have that material loading, moulding are cooling, pad pasting, several procedures such as cutting.The material loading of door lines, on one side by conveyer belt material loading or spiral material loading, in the time that feed hopper position is higher, is suitable for because it needs suitable gradient need take larger space when conveyer belt material loading now; And existing helical feeding apparatus generally only has one-level to carry, thereby the bad control of its charging, easily cause the obstruction of hopper and former charging aperture, simultaneously the material loading motor of existing helical feeding apparatus is generally fixed in hopper cover, and hopper cover some be welded on hopper, thereby make to overhaul charging motor inconvenience, other are directly to cover on hopper, when the operation of charging motor, easily cause hopper resonance, thereby make hopper cover depart from hopper, cause motor to damage.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and the feeding device of extruser is provided, and what it can be stable carries out feeding process, can not cause hopper to stop up.
Technology solution of the present utility model is as follows:
The feeding device of extruser, comprise the hopper of stock chest and taper, stock chest discharging opening place is connected with feeding tube, the upper end of feeding tube is fixedly connected on material loading support, in described feeding tube, be provided with spiral feeding mechanism, the rotating shaft of the upper end of spiral feeding mechanism and material loading motor is fixed together, material loading motor is fixed on material loading support, material loading support is fixed in hopper cover, the upper end of hopper forms the extension of rectangle, on extension lateral wall, be fixed with projection, projection is plugged in draw-in groove, in draw-in groove, be molded on the inner side of hopper cover, the both sides of hopper cover are fixed on by hasp on the extension of hopper, the lower end of described hopper is fixedly connected with chute feeder, is mounted with screw feed mechanism in chute feeder, and the rotating shaft of screw feed mechanism one end and feeding motor is fixed together.
Described spiral feeding mechanism and screw feed mechanism are by rotating shaft and flight composition, and flight spirals on rotating shaft, and the rotating shaft on described spiral feeding mechanism is flexible axle, and described feeding tube is flexible pipe.
In described hopper cover, be fixedly connected with some suspension ring.
The beneficial effects of the utility model are:
1, it adopts two-stage screw charging, thereby can control inlet amount, can not cause the obstruction of hopper and former charging aperture.
2, it adopts hasp mode that hopper cover is fixed on hopper, thereby can not make hopper cover come off from hopper, has facilitated maintenance simultaneously.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram at A place in Fig. 1.
In figure: 1, stock chest; 2, hopper; 3, feeding tube; 4, spiral feeding mechanism; 5, material loading support; 6, material loading motor; 7, hopper cover; 8, chute feeder; 9, feeding motor; 10, screw feed mechanism; 11, hasp; 2a, extension; 2b, projection; 7a, suspension ring; 7b, draw-in groove.
Detailed description of the invention:
Embodiment: see shown in Fig. 1 to 2, the feeding device of extruser, comprise the hopper 2 of stock chest 1 and taper, stock chest 1 discharging opening place is connected with feeding tube 3, the upper end of feeding tube 3 is fixedly connected on material loading support 5, in described feeding tube 3, be provided with spiral feeding mechanism 4, the rotating shaft of the upper end of spiral feeding mechanism 4 and material loading motor 6 is fixed together, material loading motor 6 is fixed on material loading support 5, material loading support 5 is fixed in hopper cover 7, the upper end of hopper 2 forms the extension 2a of rectangle, on extension 2a lateral wall, be fixed with projection 2b, projection 2b is plugged in draw-in groove 7b, in draw-in groove 7b, be molded on the inner side of hopper cover 7, the both sides of hopper cover 7 are fixed on by hasp 11 on the extension 2a of hopper 2, the lower end of described hopper 2 is fixedly connected with chute feeder 8, is mounted with screw feed mechanism 10 in chute feeder 8, and the rotating shaft of screw feed mechanism 10 one end and feeding motor 9 is fixed together.
Described spiral feeding mechanism 4 and screw feed mechanism 10 are by rotating shaft and flight composition, and flight spirals on rotating shaft, and the rotating shaft on described spiral feeding mechanism 4 is flexible axle, and described feeding tube 3 is flexible pipe.
In described hopper cover 7, be fixedly connected with some suspension ring 7a.
Operation principle: when the utility model charging, existing spiral feeding mechanism 4 is transported to interior stock chest 1 material powder (polyvinyl chloride) in hopper 2, and the material powder of hopper 2 bottoms is transported to former by screw feed mechanism 10, thereby avoid stopping up the charging aperture of hopper 2 and former, adopt hasp mode that hopper cover 7 is fixed on hopper 2 simultaneously, thereby can not make hopper cover 7 come off from hopper 2, facilitate hopper cover 7 is taken off from hopper 2 simultaneously, convenient maintenance.
Claims (3)
1. the feeding device of extruser, comprise the hopper (2) of stock chest (1) and taper, stock chest (1) discharging opening place is connected with feeding tube (3), the upper end of feeding tube (3) is fixedly connected on material loading support (5), in described feeding tube (3), be provided with spiral feeding mechanism (4), the rotating shaft of the upper end of spiral feeding mechanism (4) and material loading motor (6) is fixed together, material loading motor (6) is fixed on material loading support (5), material loading support (5) is fixed in hopper cover (7), it is characterized in that: the upper end of hopper (2) forms the extension (2a) of rectangle, on extension (2a) lateral wall, be fixed with projection (2b), projection (2b) is plugged in draw-in groove (7b), in draw-in groove (7b), be molded on the inner side of hopper cover (7), the both sides of hopper cover (7) are fixed on by hasp (11) on the extension (2a) of hopper (2), the lower end of described hopper (2) is fixedly connected with chute feeder (8), in chute feeder (8), be mounted with screw feed mechanism (10), the rotating shaft of screw feed mechanism (10) one end and feeding motor (9) is fixed together.
2. the feeding device of extruser according to claim 1, it is characterized in that: described spiral feeding mechanism (4) and screw feed mechanism (10) are by rotating shaft and flight composition, flight spirals on rotating shaft, rotating shaft on described spiral feeding mechanism (4) is flexible axle, and described feeding tube (3) is flexible pipe.
3. the feeding device of extruser according to claim 1, is characterized in that: in described hopper cover (7), be fixedly connected with some suspension ring (7a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201790.5U CN203818527U (en) | 2014-04-23 | 2014-04-23 | Feeding device of spiral extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201790.5U CN203818527U (en) | 2014-04-23 | 2014-04-23 | Feeding device of spiral extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818527U true CN203818527U (en) | 2014-09-10 |
Family
ID=51474069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201790.5U Expired - Fee Related CN203818527U (en) | 2014-04-23 | 2014-04-23 | Feeding device of spiral extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211759A (en) * | 2021-05-21 | 2021-08-06 | 宏佩（上海）建筑科技有限公司 | Feeding device of double-screw extruder |
-
2014
- 2014-04-23 CN CN201420201790.5U patent/CN203818527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211759A (en) * | 2021-05-21 | 2021-08-06 | 宏佩（上海）建筑科技有限公司 | Feeding device of double-screw extruder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160423 |