CN202137938U - Feeder for plastic extruder - Google Patents
Feeder for plastic extruder Download PDFInfo
- Publication number
- CN202137938U CN202137938U CN201120236267U CN201120236267U CN202137938U CN 202137938 U CN202137938 U CN 202137938U CN 201120236267 U CN201120236267 U CN 201120236267U CN 201120236267 U CN201120236267 U CN 201120236267U CN 202137938 U CN202137938 U CN 202137938U
- Authority
- CN
- China
- Prior art keywords
- plastic extruder
- rotary shaft
- supply machine
- feeding
- pitch propeller
- 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A feeder for a plastic extruder comprises a body, a feeding component and a power component, wherein the feeding component is a tapered variable-pitch spiral shaft comprising a rotating shaft lever, tapered variable-pitch spiral blades and a plurality of shifting levers. The feeder is connected with a feeding port of the plastic extruder, the rotating shaft lever is driven to rotate by the power component, and the feeding component is used for performing compression and volume reduction of fluffy materials, so that continuous, uniform and enforceable feeding to the plastic extruder are realized. Besides, the feeding speed and the feeding quantity can be further controlled by regulating the power component, so that the feeder is applicable to the plastic materials of various forms.
Description
Technical field
The utility model relates to a kind of conveying equipment, relates in particular to a kind of supply machine, is arranged at plastic extruder, realize to plastic extruder continuously, equal even mandatory feeds, thereby improve the efficient of plastic extruder.
Background technology
The house refuse that people's daily life produces generally can be divided into four big types: recyclable rubbish, rubbish from cooking, Harmful Waste and Other Waste.Wherein, callable rubbish mainly comprises five big types of waste paper, plastics, glass, metal and clothes etc. again.In order to reduce occupation of land, to reduce environmental pollution and turn waste into wealth, realize that trash processing way fills up and the burning mode is changed to the resource regeneration mode from traditional, categorized consumer waste then is the prerequisite of domestic garbage resource.
Can the separating plastic with recycling value be come out through sorting consumer waste system (CN201572677U), after cleaning (CN201791691U) and drying, promptly can be used as the raw material that is used for plastic granulating again.In the plastic granulating production line, the output of extruder has determined the production efficiency of whole production line.Existing plastic extruder all lacks the equipment of continuous and even feed, causes extruder production efficiency on the low side.In addition,, also cause material that arch formation takes place in extruder easily, make gained plastic grain quality differ the inhomogeneous feed of extruder.
For solving the continuous and even feeding problem of plastic extruder, prior art is arranged at plastic extruder with the dosing parts.China utility model patent ZL200420114220.9 discloses a kind of twin-screw plastic extruder; Comprise motor, fuselage, driving reduction part, distributor box, extrude parts, dosing portion, cooling end, fuel tank and exhaust portion; Wherein drive reduction part and distributor box is wholely set, and have one and be arranged at the thrust bearing that drives reduction part.Though this utility model patent in plastic extruder, used dosing portion, and the effect continuously and aspect the even feeding of raw material not remarkable.
The utility model content
The purpose of the utility model is to provide a kind of supply machine that is used for plastic extruder, is arranged at the charging aperture of plastic extruder, realize to plastic extruder continuously, equal even mandatory feeds, thereby improve the efficient of plastic extruder.
Find after deliberation, in the unit interval, improve the output of plastic extruder, just need carry out continuously and even feeding plastic extruder, can key wherein then be realize mandatory feed to extruder.
A kind of supply machine that is used for plastic extruder that the utility model provides comprises
Body comprises charging aperture and hopper, and the perisporium of charging aperture is arranged at a side of hopper end face, and the hopper bottom is provided with material inlet.
The feed parts are located in the hopper, comprise rotary shaft, tapered variable-pitch propeller blade and some driving levers.Tapered variable-pitch propeller blade is set around rotary shaft, and some driving levers are located at rotary shaft.
Power part is connected with the feed parts, is used to adjust feed parts running speed, and then the control delivery rate, as: but be not limited only to variable frequency reducer motor.
Preferential selection, for ease of the timely understanding to the feed process, observation window is arranged at the charging aperture perisporium.
Preferential selection, the pitch of tapered variable-pitch propeller blade is 100-300mm, and the maximum radius of spin is 250-350mm, and the minimum helical radius is 45-100mm.
Dead man is more effective to play the effect that prevents that material from building bridge in order to make, and the utility model preferentially selects some driving levers to be provided with along rotary shaft is axially vertical, and on the axial optional position of rotary shaft, only establishes a driving lever.
The beneficial effect that the utility model technical scheme realizes:
The utility model is used for the supply machine of plastic extruder, comprises body, feed parts and power part.The preferential feed parts of selecting of the utility model are a kind of tapered variable-pitch propeller axles, comprise rotary shaft, tapered variable-pitch propeller blade and some driving levers.The utility model is supplied with machine to be connected with the charging aperture of plastic extruder; Rotary shaft drives rotation down at power part and the feed parts is compressed fluffy material subtract appearance; To plastic extruder realize continuously, equal even mandatory feeds; Regulate power part and also can control the delivery rate and the feeding coal of feed parts, so that be suitable for the plastics materials of variform.
Description of drawings
Fig. 1 is used for the structural representation of supply machine one embodiment of plastic extruder for the utility model;
Fig. 2 is the structural representation of the utility model feed parts one embodiment;
Fig. 3 is that the feeder of the utility model is in the structural representation of plastic extruder one embodiment.
The specific embodiment
Describe the technical scheme of the utility model in detail below in conjunction with accompanying drawing.The utility model embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of utility model, and not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the claim scope of the utility model.
Fig. 1 is used for the structural representation of supply machine one embodiment of plastic extruder for the utility model.As shown in Figure 1, the utility model is used for the supply machine of plastic extruder, comprises body 1, feed parts 2 and power part 3.Body 1 comprises charging aperture 11 and hopper 12, and the perisporium 111 of charging aperture 11 is arranged at a side of hopper 12 end faces, and hopper 12 bottoms are provided with material inlet.Observation window 13 is arranged at charging aperture perisporium 111, so that to the timely understanding of feed process.
Fig. 2 is the structural representation of the utility model feed parts one embodiment.Referring to Fig. 1, as shown in Figure 2, the utility model feed parts 2 are a kind of tapered variable-pitch propeller axle, comprise rotary shaft 21, tapered variable-pitch propeller blade 22 and some driving levers 23.Tapered variable-pitch propeller blade 22 is set around rotary shaft 21, and some driving levers that are uneven in length 23 are provided with along rotary shaft 21 is axially vertical, on the axial optional position of rotary shaft 21, only establishes a driving lever 23.
Fig. 3 is that the feeder of the utility model is in the structural representation of plastic extruder one embodiment.In conjunction with Fig. 1 and Fig. 2; As shown in Figure 3; The supply machine of the utility model is connected with the charging aperture of plastic extruder, and rotary shaft drives to rotate down at power part and the feed parts compressed fluffy material (as: plastic sheeting) subtract appearance, to the plastic extruder realization continuously, equal even mandatory feeds; Regulate power part and also can control the delivery rate and the feeding coal of feed parts, so that be suitable for the plastics materials of variform.
Claims (7)
1. a supply machine that is used for plastic extruder is characterized in that comprising
Body comprises charging aperture and hopper, and the perisporium of said charging aperture is arranged at a side of said hopper end face, and said hopper bottom is provided with material inlet;
The feed parts are located in the said hopper, comprise rotary shaft, tapered variable-pitch propeller blade and some driving levers; Said tapered variable-pitch propeller blade is set around said rotary shaft, and some said driving levers are located at said rotary shaft;
Power part is connected with said feed parts, is used to adjust said feed parts running speed, and then the control delivery rate.
2. the supply machine that is used for plastic extruder according to claim 1 is characterized in that said body comprises that also observation window is arranged at the perisporium of said charging aperture.
3. the supply machine that is used for plastic extruder according to claim 1 is characterized in that some said driving levers are provided with along said rotary shaft is axially vertical, and on the axial optional position of said rotary shaft, only establishes a said driving lever.
4. the supply machine that is used for plastic extruder according to claim 1 is characterized in that said power part is a variable frequency reducer motor, is connected with said rotary shaft.
5. the supply machine that is used for plastic extruder according to claim 1, the pitch that it is characterized in that said tapered variable-pitch propeller blade is 100-300mm.
6. the supply machine that is used for plastic extruder according to claim 1, the maximum radius of spin that it is characterized in that said tapered variable-pitch propeller blade is 250-350mm.
7. the supply machine that is used for plastic extruder according to claim 1, the minimum helical radius that it is characterized in that said tapered variable-pitch propeller blade is 45-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236267U CN202137938U (en) | 2011-07-06 | 2011-07-06 | Feeder for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236267U CN202137938U (en) | 2011-07-06 | 2011-07-06 | Feeder for plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137938U true CN202137938U (en) | 2012-02-08 |
Family
ID=45549014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120236267U Expired - Fee Related CN202137938U (en) | 2011-07-06 | 2011-07-06 | Feeder for plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950182A (en) * | 2014-04-16 | 2014-07-30 | 于浩 | Feed regulating device of extruding machine |
-
2011
- 2011-07-06 CN CN201120236267U patent/CN202137938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950182A (en) * | 2014-04-16 | 2014-07-30 | 于浩 | Feed regulating device of extruding machine |
| CN103950182B (en) * | 2014-04-16 | 2016-05-11 | 刘书雄 | A kind of material loading adjusting device of 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: 20120208 Termination date: 20160706 |