CN203077587U - Feeding device of extrusion machine - Google Patents
Feeding device of extrusion machine Download PDFInfo
- Publication number
- CN203077587U CN203077587U CN 201320017718 CN201320017718U CN203077587U CN 203077587 U CN203077587 U CN 203077587U CN 201320017718 CN201320017718 CN 201320017718 CN 201320017718 U CN201320017718 U CN 201320017718U CN 203077587 U CN203077587 U CN 203077587U
- Authority
- CN
- China
- Prior art keywords
- feeding tube
- feeding
- elevating hopper
- charging hopper
- extruder
- 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 discloses a feeding device of an extrusion machine. The feeding device comprises a charging hopper and a conveying barrel, wherein the lower end of the charging hopper is communicated with the conveying barrel; the charging hopper is fixedly arranged on the conveying barrel which is internally provided with a feeding screw; the two ends of the feeding screw are arranged in the conveying barrel by a bearing; the rear end of the feeding screw is fixedly connected with a feeding motor; the front end of the conveying barrel is communicated with the machine barrel of the extrusion machine; and the upper end of the discharging port of the charging hopper is provided with a magnetic frame. The feeding device disclosed by the utility model has the beneficial effects that the defects in the prior art are overcome, the design structure is reasonable, and the structure is compact; and the charging hopper is internally provided with the magnetic frame, so that metal scraps hidden in the material can be effectively prevented from entering the box body of the extrusion machine, the conveying of the material is uniform and stable, and further the quality of an extruded product is improved.
Description
Technical field
The utility model relates to extruder apparatus for feeding technical field, specifically belongs to a kind of extruder drawing-in device.
Background technology
Existing extruder feeding device mainly directly is installed on the extruder barrel by an elevating hopper, and elevating hopper directly is communicated with machine barrel.Also be provided with agitator in the general elevating hopper or the elevating hopper outer wall is provided with electromagnetic shaker.Feeding device design is reasonable inadequately like this, and is bigger to the equipment influence when extruding if when keeping foreign matter such as metal fillings in the material, influences product quality simultaneously; The knot arch appears in material though outer wall is provided with vibrator can avoid material loading the time, the problem of inconvenient mass transport, and the vibration feeding bucket can drive machine barrel simultaneously and produce resonance, influences service life of equipment.
The utility model content
The purpose of this utility model has provided a kind of extruder drawing-in device, the deficiencies in the prior art have been overcome, project organization is reasonable, compact conformation, be provided with the magnetic force frame in the elevating hopper, can prevent effectively that the metal fillings of hiding in the material from entering in the extruder casing, uniform and stable during mass transport, improved the extruded product quality.
The technical scheme that utility model adopts is as follows:
A kind of extruder drawing-in device, comprise elevating hopper and feeding tube, described elevating hopper lower end is communicated with feeding tube, elevating hopper is installed on the feeding tube, be provided with feed screw in the feeding tube, the feed screw two ends are installed in the feeding tube by bearing, the fixedly connected feeding motor in feed screw rear end, the feeding tube front end is communicated with extruder barrel, and described elevating hopper discharging opening upper end is provided with the magnetic force frame.
Be provided with anti-bl bridge layer in the described elevating hopper, anti-bl bridge layer is arranged at magnetic force frame upper end, and anti-bl bridge layer is driven by driving-chain and chain gear transmission.
Described feeding tube and extruder barrel junction are provided with coolant jacket.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Be provided with the magnetic force frame in the utility model elevating hopper, can prevent effectively that the metal fillings of hiding in the material from entering in the extruder casing, uniform and stable during mass transport, improved the extruded product quality; Prolong service life of equipment simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
Referring to accompanying drawing, a kind of extruder drawing-in device, comprise elevating hopper 1 and feeding tube 2, elevating hopper 1 lower end is communicated with feeding tube 2, and elevating hopper 1 is installed on the feeding tube 2, is provided with feed screw 3 in the feeding tube 2, feed screw 3 two ends are installed in the feeding tube 2 by bearing, the fixedly connected feeding motor 4 in feed screw 3 rear ends, feeding tube 2 front ends are communicated with extruder barrel, and elevating hopper discharging opening upper end is provided with magnetic force frame 5.Be provided with anti-bl bridge layer 6 in the elevating hopper 1, anti-bl bridge layer 6 is arranged at magnetic force frame 5 upper ends, and anti-bl bridge layer 6 is driven by driving-chain 7 and sprocket wheel 8 transmissions.Feeding tube 2 is provided with coolant jacket 9 with the extruder barrel junction.
Claims (3)
1. extruder drawing-in device, comprise elevating hopper and feeding tube, it is characterized in that: described elevating hopper lower end is communicated with feeding tube, elevating hopper is installed on the feeding tube, be provided with feed screw in the feeding tube, the feed screw two ends are installed in the feeding tube by bearing, the fixedly connected feeding motor in feed screw rear end, the feeding tube front end is communicated with extruder barrel, and described elevating hopper discharging opening upper end is provided with the magnetic force frame.
2. a kind of extruder drawing-in device according to claim 1 is characterized in that: be provided with anti-bl bridge layer in the described elevating hopper, anti-bl bridge layer is arranged at magnetic force frame upper end, and anti-bl bridge layer is driven by driving-chain and chain gear transmission.
3. a kind of extruder drawing-in device according to claim 1 is characterized in that: described feeding tube and extruder barrel junction are provided with coolant jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017718 CN203077587U (en) | 2013-01-14 | 2013-01-14 | Feeding device of extrusion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017718 CN203077587U (en) | 2013-01-14 | 2013-01-14 | Feeding device of extrusion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077587U true CN203077587U (en) | 2013-07-24 |
Family
ID=48823456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017718 Expired - Fee Related CN203077587U (en) | 2013-01-14 | 2013-01-14 | Feeding device of extrusion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512027A (en) * | 2014-12-23 | 2015-04-15 | 广东达诚机械有限公司 | Spiral forced feeding device |
| CN109049615A (en) * | 2018-07-18 | 2018-12-21 | 金杯电工衡阳电缆有限公司 | Extruder barrel improved structure |
-
2013
- 2013-01-14 CN CN 201320017718 patent/CN203077587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512027A (en) * | 2014-12-23 | 2015-04-15 | 广东达诚机械有限公司 | Spiral forced feeding device |
| CN109049615A (en) * | 2018-07-18 | 2018-12-21 | 金杯电工衡阳电缆有限公司 | Extruder barrel improved structure |
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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: 20130724 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |