CN204278461U - A kind of vacuum feeder for plastic extruder - Google Patents
A kind of vacuum feeder for plastic extruder Download PDFInfo
- Publication number
- CN204278461U CN204278461U CN201420756888.7U CN201420756888U CN204278461U CN 204278461 U CN204278461 U CN 204278461U CN 201420756888 U CN201420756888 U CN 201420756888U CN 204278461 U CN204278461 U CN 204278461U
- Authority
- CN
- China
- Prior art keywords
- storing box
- material storing
- blower fan
- middle material
- plastic 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
Links
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000011068 loading method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of vacuum feeder for plastic extruder disclosed in the utility model, comprise blower fan, hopper, middle material storing box, raw material storage tank and controller, the inlet scoop place of blower fan is provided with filter, filter is communicated with by the air port of aspiration channel with middle material storing box, the charging aperture of middle material storing box is communicated with raw material storage tank by suction tube, the discharging opening of middle material storing box aims at the charging aperture of hopper, the discharge outlet of middle material storing box is provided with discharge valve, be provided with level sensor in middle material storing box, controller is connected with level sensor, discharge valve and blower fan respectively.The utility model adds filter, can improve fan life, and structure is simple, and material loading is convenient, is beneficial to popularization.
Description
Technical field
The utility model relates to a kind of vacuum feeder for plastic extruder.
Background technology
Vacuum feeder utilizes compressed air to produce the conveying of high vacuum realization to material by vacuum generator, do not need mechanical vacuum pump, have that structure is simple, volume is little, freedom from repairs, noise are low, control is convenient, eliminate material electrostatic and meet the advantages such as GMP specification; The high vacuum that vacuum generator produces; the material be transferred is made to have stopped lamination; ensure that the homogeneity of mixed material composition, is the preferred unit of the machine automatization material loadings such as plastic extruder, capsule filling machine, dry granulating machine, packing machine, pulverizer, vibratory sieve.
The vacuum feeder of existing plastic extruder is when vacuumizing, material is easily adsorbed onto in blower fan by pipeline of finding time, cause the blade of blower fan knocking by material, blower fan is damaged, particularly granule materials etc., the material that plastic extruder is selected is generally graininess or bulk, large to fan blade destructive power, the as easy as rolling off a log damage causing blower fan, causes the problems such as blower fan maintenance cost is high.
Summary of the invention
The purpose of this utility model is the defect for prior art, provides that a kind of structure is simple, material loading is easily for the vacuum feeder of plastic extruder.
Vacuum feeder for plastic extruder of the present utility model, comprise blower fan, hopper, middle material storing box, raw material storage tank and controller, the inlet scoop place of blower fan is provided with filter, filter is communicated with by the air port of aspiration channel with middle material storing box, the charging aperture of middle material storing box is communicated with raw material storage tank by suction tube, the discharging opening of middle material storing box aims at the charging aperture of hopper, the discharge outlet of middle material storing box is provided with discharge valve, be provided with level sensor in middle material storing box, controller is connected with level sensor, discharge valve and blower fan respectively.
Described controller is provided with discharge valve gauge tap, air-blower control switch and time setting button, when level sensor breaks down, by time setting unit to the air-blower control material loading time, also control feeding process by discharge valve gauge tap and air-blower control switch manual.
The bottom of raw material storage tank is stretched in one end of described suction tube, prevents from sucking air during middle material storing box 3 suction, improves loading efficiency.
Described blower fan can be arranged in go-cart so that mobile.
Described controller can adopt single-chip microcomputer.
During use, vacuum feeding case adopts controller to control feeding process, material loading is started after opening blower fan, when after certain position plastic material arriving middle material storing box, the position of level sensor induction material, feed back to controller, controller controls to disconnect blower fan work, and suction work stops, simultaneously, controller controls to open discharge valve, and plastic material directly enters hopper.
Compared with prior art, the utility model has the advantages that: be provided with filter at the inlet scoop place of blower fan, make blower fan when air draught vacuumizes, material can be filtered, prevent material particles from damaging fan blade, improve the service life of blower fan; In addition, the utility model structure is simple, and material loading is convenient, is beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vacuum feeder for plastic extruder.
In figure, 1 blower fan, 2 hoppers, 3 middle material storing box, 4 raw material storage tanks, 5 controllers, 6 suction tubes, 7 aspiration channels, 8 discharge valve, 9 filters, 10 level sensors, 11 go-carts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1, for the vacuum feeder of plastic extruder, comprise blower fan 1, hopper 2, middle material storing box 3, raw material storage tank 4 and controller 5, the inlet scoop place of blower fan 1 is provided with filter 9, filter 9 is communicated with the air port of middle material storing box 3 by aspiration channel 7, the charging aperture of middle material storing box 3 is communicated with raw material storage tank 4 by suction tube 6, the discharging opening of middle material storing box 3 aims at the charging aperture of hopper 2, the discharge outlet of middle material storing box 3 is provided with discharge valve 8, level sensor 10 is provided with in middle material storing box 3, controller 5 respectively with level sensor 10, discharge valve 8 and blower fan 1 connect.
Described controller 5 is provided with discharge valve gauge tap, air-blower control switch and time setting button, when level sensor breaks down, by time setting unit to the air-blower control material loading time, also control feeding process by discharge valve gauge tap and air-blower control switch manual.
The bottom of raw material storage tank 4 is stretched in one end of described suction tube 6, prevents from sucking air during middle material storing box 3 suction, improves loading efficiency.
Described blower fan 1 can be arranged in go-cart 11 to be convenient to move.
The operation principle of this product is: be provided with filter at the inlet scoop place of blower fan, makes blower fan when air draught vacuumizes, material can be filtered, prevent material particles from damaging fan blade, improves the service life of blower fan; Vacuum feeding case adopts controller to control feeding process, material loading is started after opening blower fan, when after certain position plastic material arriving middle material storing box, the position of level sensor induction material, feeds back to controller, and controller controls to disconnect blower fan work, suction work stops, meanwhile, controller controls to open discharge valve, and plastic material directly enters hopper.
Claims (4)
1. the vacuum feeder for plastic extruder, it is characterized in that comprising blower fan (1), hopper (2), middle material storing box (3), raw material storage tank (4) and controller (5), the inlet scoop place of blower fan (1) is provided with filter (9), filter (9) is communicated with by the air port of aspiration channel (7) with middle material storing box (3), the charging aperture of middle material storing box (3) is communicated with raw material storage tank (4) by suction tube (6), the discharging opening of middle material storing box (3) aims at the charging aperture of hopper (2), the discharge outlet of middle material storing box (3) is provided with discharge valve (8), level sensor (10) is provided with in middle material storing box (3), controller (5) respectively with level sensor (10), discharge valve (8) and blower fan (1) connect.
2. the vacuum feeder for plastic extruder according to claim 1, is characterized in that described controller (5) is provided with discharge valve gauge tap, air-blower control switch and time setting button.
3. the vacuum feeder for plastic extruder according to claim 1, is characterized in that the bottom of raw material storage tank (4) is stretched in one end of described suction tube (6).
4. the vacuum feeder for plastic extruder according to claim 1, is characterized in that described blower fan (1) is arranged in go-cart (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756888.7U CN204278461U (en) | 2014-12-06 | 2014-12-06 | A kind of vacuum feeder for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756888.7U CN204278461U (en) | 2014-12-06 | 2014-12-06 | A kind of vacuum feeder for plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278461U true CN204278461U (en) | 2015-04-22 |
Family
ID=52861654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756888.7U Expired - Fee Related CN204278461U (en) | 2014-12-06 | 2014-12-06 | A kind of vacuum feeder for plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738799A (en) * | 2016-08-31 | 2017-05-31 | 岱纳包装（天津）有限公司 | It is a kind of that feed proportioning system is supplied based on the automatic of PLC controls |
| CN108995169A (en) * | 2018-07-23 | 2018-12-14 | 芜湖佩林郁松计量科技有限公司 | A kind of feeding device with function of measuring |
-
2014
- 2014-12-06 CN CN201420756888.7U patent/CN204278461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738799A (en) * | 2016-08-31 | 2017-05-31 | 岱纳包装（天津）有限公司 | It is a kind of that feed proportioning system is supplied based on the automatic of PLC controls |
| CN108995169A (en) * | 2018-07-23 | 2018-12-14 | 芜湖佩林郁松计量科技有限公司 | A kind of feeding device with function of measuring |
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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: 20150422 Termination date: 20161206 |