CN220742075U - Feeding device of double-screw extrusion mechanism - Google Patents
Feeding device of double-screw extrusion mechanism Download PDFInfo
- Publication number
- CN220742075U CN220742075U CN202322481372.8U CN202322481372U CN220742075U CN 220742075 U CN220742075 U CN 220742075U CN 202322481372 U CN202322481372 U CN 202322481372U CN 220742075 U CN220742075 U CN 220742075U
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- China
- Prior art keywords
- feeding
- bin
- motor
- feed
- bolt
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 title claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a feeding device of a double-screw extrusion mechanism, which comprises a feeding bin and a feeding funnel, wherein a supporting table is fixed at the center position of one side of the feeding bin through a bolt, a bracket is arranged at one side of the top of the supporting table, a motor is arranged at the top of the bracket through a bolt, a feeding cylinder is arranged between the feeding bin and the motor, a threaded feeding rod is arranged in the feeding cylinder, and cold air fans are arranged at two sides of the surface of the supporting table through reserved openings and the bolt. The device has even feed mechanism to avoid the feed inlet to take place to block up the problem, simultaneously, still have the cooling subassembly in order to avoid feeding ambient temperature too high.
Description
Technical Field
The utility model relates to the technical field of feeding devices of double-screw extrusion mechanisms, in particular to a feeding device of a double-screw extrusion mechanism.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, has been widely applied to the molding processing of extruded products due to the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, and is fed through a feed port directly at present.
The existing feeding device has the following defects: the mechanism that can even feed is lacking for the feed inlet easily takes place to block up the problem, simultaneously, feed mechanism long-time operation easily leads to the high temperature to cause the influence to the material. To this end, we propose a feeding device for a twin screw extrusion mechanism.
Disclosure of Invention
The utility model mainly aims to provide a feeding device of a double-screw extrusion mechanism, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a double screw extrusion mechanism feed arrangement, includes feeding storehouse and feed hopper, feeding storehouse one side central point puts and is fixed with the brace table through the bolt, brace table top one side is provided with the bracket, the bracket top is provided with the motor through the bolt, be provided with the feed section of thick bamboo between feeding storehouse and the motor, be provided with the screw thread material conveying pole in the feed section of thick bamboo, brace table surface both sides all are provided with cold wind fan through reservation mouth and bolt.
Further, a fixing ring is arranged at the bottom of the periphery of the feeding bin.
Further, the top of the feeding bin is provided with a bin cover by opening a covering cap.
Further, one side of the top of the feeding cylinder is communicated with a feeding funnel through an opening, and the driving shaft of the motor is connected with the rotating shaft of the threaded feeding rod; the feed is fed into the feeding cylinder through the feed hopper.
Further, one end of the feeding cylinder is communicated with the feeding bin.
Further, the cold wind fan-out ends are all located the supporting bench top.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up motor, feed cylinder, screw thread material conveying pole and feed hopper, utilize feed hopper to feed in the feed cylinder, rethread motor drive screw thread material conveying pole is rotatory evenly to input the feeding storehouse with the material in, again in the twin-screw extruder is got into to the feeding storehouse to realize even feed effect, in order to avoid the feeding storehouse to take place to block up the problem.
2. Through setting up supporting bench and cold wind fan, utilize the fixed cold wind fan of supporting bench to utilize the cold wind fan on supporting bench surface to blow the cooling to motor and feed section of thick bamboo in real time, avoid the feed in the high problem of ambient temperature.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a feeding device of a twin-screw extrusion mechanism according to the present utility model.
Fig. 2 is a schematic structural view of a supporting table of a feeding device of a twin-screw extrusion mechanism according to the present utility model.
Fig. 3 is a schematic view of a screw feeding rod of a feeding device of a twin-screw extrusion mechanism according to the present utility model.
In the figure: 1. a fixing ring; 2. a feeding bin; 3. a bin cover; 4. a support table; 5. a bracket; 6. a motor; 7. a feeding cylinder; 8. a threaded material conveying rod; 9. a feed hopper; 10. a cold air fan.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a feeding device of a double-screw extrusion mechanism comprises a feeding bin 2 and a feeding funnel 9, wherein a supporting table 4 is fixed at the center position of one side of the feeding bin 2 through bolts, a bracket 5 is arranged at one side of the top of the supporting table 4, a motor 6 is arranged at the top of the bracket 5 through bolts, a feeding cylinder 7 is arranged between the feeding bin 2 and the motor 6, a threaded feeding rod 8 is arranged in the feeding cylinder 7, and cold air fans 10 are arranged on two sides of the surface of the supporting table 4 through reserved openings and bolts.
Wherein, the peripheral bottom of feeding storehouse 2 is provided with retainer plate 1.
In the embodiment, as shown in fig. 1, a feeding bin 2 is arranged at the periphery of a feed port of a double-screw extruder conveniently through a fixed ring 1.
Wherein, the top of the feeding bin 2 is provided with a bin cover 3 by opening a cover.
In this embodiment, as shown in fig. 1, the bin cover 3 is arranged on the top of the feeding bin 2 in a covering manner.
Wherein, feed hopper 9 is connected through seting up mouthful to feed cylinder 7 top one side, motor 6 drive shaft and screw thread material conveying pole 8 rotation axis connection.
In this embodiment, as shown in fig. 1 and 3, a motor 6 drives a threaded material conveying rod 8 to rotate so as to uniformly convey materials into a feeding bin 2.
Wherein one end of the feeding cylinder 7 is communicated with the feeding bin 2.
In this embodiment, as shown in fig. 1 and 3, the feeding bin 2 is fed by a feeding cylinder 7.
Wherein, the air outlet ends of the cold air fans 10 are all positioned at the top of the supporting table 4.
In this embodiment, as shown in fig. 1 and 2, the cooling air fan 10 is fixed by the support table 4.
It should be noted that the feeding device of the double-screw extrusion mechanism is provided with a feeding hopper 9 for feeding materials into a feeding cylinder 7, a motor 6 for driving a threaded feeding rod 8 to rotate so as to uniformly input the materials into a feeding bin 2, and the materials enter a double-screw extruder through the feeding bin 2, so that the problem of blockage of the feeding bin 2 is avoided, and meanwhile, a cold air fan 10 on the surface of a supporting table 4 is used for carrying out blowing cooling on the motor 6 and the feeding cylinder 7 in real time, so that the problem of overhigh environmental temperature in feeding is avoided.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a double screw extrusion mechanism feed arrangement, includes feeding storehouse (2) and feed hopper (9), its characterized in that, feeding storehouse (2) one side central point puts and is fixed with brace table (4) through the bolt, brace table (4) top one side is provided with bracket (5), bracket (5) top is provided with motor (6) through the bolt, be provided with feed section of thick bamboo (7) between feeding storehouse (2) and motor (6), be provided with screw thread feed rod (8) in feed section of thick bamboo (7), brace table (4) surface both sides all are provided with cold wind fan (10) through reservation mouth and bolt.
2. A twin screw extruder mechanism feed apparatus as defined in claim 1, wherein: the bottom of the periphery of the feeding bin (2) is provided with a fixed ring (1).
3. A twin screw extruder mechanism feed apparatus as defined in claim 1, wherein: the top of the feeding bin (2) is provided with a bin cover (3) through a cover opening.
4. A twin screw extruder mechanism feed apparatus as defined in claim 1, wherein: one side of the top of the feeding cylinder (7) is communicated with a feeding funnel (9) through an opening, and a driving shaft of the motor (6) is connected with a rotating shaft of the threaded feeding rod (8).
5. A twin screw extruder mechanism feed apparatus as defined in claim 1, wherein: one end of the feeding cylinder (7) is communicated with the feeding bin (2).
6. A twin screw extruder mechanism feed apparatus as defined in claim 1, wherein: the air outlet ends of the cold air fans (10) are all positioned at the top of the supporting table (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481372.8U CN220742075U (en) | 2023-09-13 | 2023-09-13 | Feeding device of double-screw extrusion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322481372.8U CN220742075U (en) | 2023-09-13 | 2023-09-13 | Feeding device of double-screw extrusion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742075U true CN220742075U (en) | 2024-04-09 |
Family
ID=90553095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322481372.8U Active CN220742075U (en) | 2023-09-13 | 2023-09-13 | Feeding device of double-screw extrusion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742075U (en) |
-
2023
- 2023-09-13 CN CN202322481372.8U patent/CN220742075U/en active Active
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| GR01 | Patent grant |