CN2540386Y - Speed regulation flexible screw feeder - Google Patents
Speed regulation flexible screw feeder Download PDFInfo
- Publication number
- CN2540386Y CN2540386Y CN 02232637 CN02232637U CN2540386Y CN 2540386 Y CN2540386 Y CN 2540386Y CN 02232637 CN02232637 CN 02232637 CN 02232637 U CN02232637 U CN 02232637U CN 2540386 Y CN2540386 Y CN 2540386Y
- Authority
- CN
- China
- Prior art keywords
- utility
- flexible screw
- model
- flexible
- screw
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 239000000843 powder Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Screw Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a speed-adjustable flexible screw feeder, which is characterized in that a transmission tube 2 is a straight tube or a bent tube in same curvature radius, the tube is arranged with a flexible screw without central shaft, the transmission tube 2 and the flexible screw 1 are both made from metal or protect plastic. When in use, user adds powder material into a hopper 3, starts a speed-adjusting motor 6, a driving device 5 drives the flexible screw 1, and the utility model can work continuously or periodically according to the working mechanism of the flexible screw. When in continuous work, user needs to adjust the rotation speed of the screw, and when in periodical word, user needs to set working mechanism that T=t1+t2, while T is total period (second), t1 is stop time (second), and t2 is start time (second). Via adjusting the rotation speed of the screw, powder material at preset speed can be accurately fed to pointed position. The utility model has the advantages that the utility model can resolve the defects of rigid screw feeder which can not steer with bad climb ability. The utility model can accurately feed powder material at small amount timely and quantitatively.
Description
The utility model belongs to the feeding technology field of granular material, can be used for powder and granule shape material by screw feeder realization accurate feeding at regular time and quantity.
Airtight full screw feeder of the prior art has the following disadvantages: (1) spiral and casing are rigid construction, and line of centers is a straight line, can not turn; (2) can not speed governing, particularly when little feeding coal required, owing to can not regulate delivery rate, the feed precision was not high; (3) hill climbing ability is little, is no more than 20 degree.Therefore, the conveying of material often can not be turned.
The purpose of this utility model provides the flexible screw feeder of a kind of adjustable speed, to overcome the deficiency that the rigidity feeder exists.
The technical solution of the utility model is: the flexible screw feeder of adjustable speed has flexible spiral 1, delivery pipe 2, hopper 3, feed pipe 4, driving device 5, buncher 6, control box 7, frame 8, flange 9.Flexible spiral 1 be no center shaft and bending arbitrarily, its line of centers is at three-dimensional figure identical with delivery pipe (its line of centers at three-dimensional figure and delivery pipe in three-dimensional graphs coincide), on the transmission shaft that is bolted to driving device 5.Its material can be a metal, engineering plastics.The shaft section figure of coil material can be rectangle, circle, ellipse.The X inner diameter of delivery tube of spiral external diameter=(0.6-0.95).The rotation direction of spiral can be dextrorotation, also can be left-handed.Delivery pipe 2 is that root a tree name actual needs can be a straight tube, also can be the bend pipe of making by certain bending spring, and bending spring should be greater than five times of the outer warp of (or equaling) tubing, and its material can be a metal, engineering plastics; By flange 9, bolt is connected with feed pipe 4.Because the bolt mounting holes of flange 9 is the circular arc type slotted hole, make the delivery pipe 2 can be in any stationkeeping work in blue 9 axial lines, the 360 degree scopes of winding.Hopper 3 is chamfered edge bench-types.Feed pipe 4 is identical straight tubes of delivery pipe 2 together, and the top of pipe has rectangle hole, and has flanged (FLGD) chamfered edge entablature to be connected with hopper 3, and driving device 5 is mechanical drives, and it gives flexible spiral 1 with the motion and the transmission of power of buncher 6.Buncher 6 is one to have the propulsion source of speed reduction gearing.Control box 7 is made up of a single chip microcomputer and electronic component, and its function is control speed governing and routine of work and the rotating speed of adjusting motor 6.Frame 8 is supports of complete machine, and two wheels of keeping straight on are equipped with in the place ahead of frame, and two cardan wheels are equipped with at the rear, can make complete machine walking flexibly arbitrarily on ground.If being had walking, feeder then not need not road wheel when requiring.
The utility model is described in further detail below in conjunction with accompanying drawing and principle of work.
Fig. 1 is the utility model structural representation
Fig. 2 is the structural representation of flange 9
The utility model is work like this: feeder is placed in control position, opens buncher 6, the routine of work with flexible spiral is set at continuous working or cycling as requested.The rotating speed of spiral can be regulated in 0～2000 rev/min of scope, as continuous working, then needs the adjustable screw rotating speed.As periodic duty, then should set routine of work: T=t1+t2T: total cycle (second); T1: floor time (second); T2: the on time (second), adjust revolution speed of screw then.Again granular material is poured in the hopper 3, just material accurately can be transported to the place of appointment this moment by the speed of setting.
The utility model is used in the feed of rare earth metal fusion electrolysis production, rare earth oxide (granular material) is added in the material bin 3, open buncher 6, drive flexible spiral 1 by driving device 5, granular material moves to (being the appointed place) in the electrolytic bath by delivery pipe, routine of work is a periodic duty, routine of work: T=t1+t2 T: total cycle (second); T1: floor time (second); T2: the on time (second), by adjusting revolution speed of screw, the granular material in the hopper 3 can accurately be transported to the place of appointment by the speed of setting.
Outstanding advantages of the present utility model is: (1) has overcome the rigidity screw(-type) feeder and has been subjected to place restriction, and is can not Zhuan curved, no Can climb the shortcoming of ripple. (2) little feeding coal and high-precision feed have been realized. (3) batcher can be walked arbitrarily, and can a machine Multiplex, realized the accurate feeding at regular time and quantity of powder and granule shape material.
Claims (5)
1, the flexible screw feeder of a kind of adjustable speed, include frame (8), motor (6), control box (7), driving device (5), feed pipe 4, hopper (3), delivery pipe (2), flexible spiral (1) etc., it is characterized in that: delivery pipe (2) is equipped with flexible spiral (1) for straight tube or the bend pipe of making by certain bend radius as required in the delivery pipe (2).
2, the flexible screw feeder of adjustable speed according to claim 1 is characterized in that: the no center shaft of flexible spiral (1), and can be crooked arbitrarily.
3, the flexible screw feeder of adjustable speed according to claim 1 is characterized in that: delivery pipe (2) is straight tube or the bend pipe of making by certain bend radius as required.
4, the flexible screw feeder of adjustable speed according to claim 1 is characterized in that: flexible spiral (1) all adopts metal or engineering plastics to make with delivery pipe (2).
5, the flexible screw feeder of adjustable speed according to claim 1, it is characterized in that: delivery pipe (2) is connected with feed pipe (4) by flange (9), and the mounting hole of flange (9) is the circular arc slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232637 CN2540386Y (en) | 2002-05-14 | 2002-05-14 | Speed regulation flexible screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232637 CN2540386Y (en) | 2002-05-14 | 2002-05-14 | Speed regulation flexible screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540386Y true CN2540386Y (en) | 2003-03-19 |
Family
ID=33707977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02232637 Expired - Fee Related CN2540386Y (en) | 2002-05-14 | 2002-05-14 | Speed regulation flexible screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540386Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793134A (en) * | 2010-02-11 | 2010-08-04 | 许明标 | Fiber batch feeder for well cementation of oil field |
| CN105775631A (en) * | 2016-04-13 | 2016-07-20 | 太原科技大学 | Spiral conveyer with length to be flexible |
| CN108840047A (en) * | 2018-06-07 | 2018-11-20 | 佛山市长郡科技有限公司 | A kind of device suitable for carrying out weight feed to the fluid with pasty consistency |
| CN115606984A (en) * | 2020-05-11 | 2023-01-17 | 秦旭升 | Unattended automatic cooking machine |
-
2002
- 2002-05-14 CN CN 02232637 patent/CN2540386Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793134A (en) * | 2010-02-11 | 2010-08-04 | 许明标 | Fiber batch feeder for well cementation of oil field |
| CN105775631A (en) * | 2016-04-13 | 2016-07-20 | 太原科技大学 | Spiral conveyer with length to be flexible |
| CN108840047A (en) * | 2018-06-07 | 2018-11-20 | 佛山市长郡科技有限公司 | A kind of device suitable for carrying out weight feed to the fluid with pasty consistency |
| CN115606984A (en) * | 2020-05-11 | 2023-01-17 | 秦旭升 | Unattended automatic cooking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Liancui Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |