CN2376456Y - Quantitative material feeder - Google Patents
Quantitative material feeder Download PDFInfo
- Publication number
- CN2376456Y CN2376456Y CN 99237635 CN99237635U CN2376456Y CN 2376456 Y CN2376456 Y CN 2376456Y CN 99237635 CN99237635 CN 99237635 CN 99237635 U CN99237635 U CN 99237635U CN 2376456 Y CN2376456 Y CN 2376456Y
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- CN
- China
- Prior art keywords
- quantitative
- feeding
- feeding roller
- hopper
- spring
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- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a quantitative feeder which is composed of a material box, a quantitative feeding mechanism, a spring and a feeding roller, wherein, the material box is arranged above the quantitative feeding mechanism, a quantitative feeding control board is arranged between a feeding board and a discharging board, and a material groove and a discharging hole are respectively arranged the quantitative feeding control board and the discharging board; the spring is arranged on the end part of the quantitative feeding control board, and the feeding roller is arranged on an operating platform which is arranged under the quantitative feeding mechanism. The quantitative feeder of the utility model has the advantages of high powder spreading precision, short idle travel time and high feeding efficiency of the feeding roller, simple structure, easy fabrication and low cost.
Description
The utility model belongs to a kind of pay-off, can be used among the machinery or device of the quantitative given powdery of needs, graininess feeding.
The form of pay-off of the prior art has varied, for example is used in the below that pay-off in the selective laser sintering equipment normally is arranged on workplatform, utilizes the upward movement of computer controlled piston that the amount of anticipating is delivered on the workplatform.This pay-off is owing to need utilization than complicated drive mechanism form, so the shortcoming of manufacturing cost height, control mechanism complexity is arranged.
The purpose of this utility model be design a kind of simple in structure, control quantitative feed device easily.
The said quantitative feed device of the utility model is made of hopper, quantitative feed mechanism, spring and feeding roller.Hopper is arranged on the top of quantitative feed mechanism, quantitative feed mechanism is made up of feedboard, reclaiming plate, dosing control desk, the discharging opening of hopper is corresponding with the charging hole on the feedboard, between feedboard and reclaiming plate, be provided with the dosing control desk, on dosing control desk and reclaiming plate, be respectively equipped with hopper and discharge opening, said dosing control desk can be a T type plate structure, is provided with spring in the end of dosing control desk.Workplatform below the quantitative feed mechanism is provided with feeding roller.
As shown in Figure 1, the principle of work of the said quantitative feed device of the utility model is: when feeding roller stops at the left-limit position, the elastic force that feeding roller promotes the dosing control desk and overcomes left side spring is pushed left plate open, powder in the hopper is fallen on the workplatform through the discharge opening on the reclaiming plate, realized the quantitative blanking in the left side; At this moment, right plate is pushed under the effect of spring, makes hopper just in time relative with charging hole, realizes quantitatively charging of the right; Move right when driving feeding roller, left side plate resets under the effect of spring, quantitatively feed in the realization left side, feeding roller pushes away powder in the work processing district of arriving in workplatform simultaneously, and catch up with the powder compacting while pushing away, when feeding roller moves to the limit on the right-right-hand limit position, push the plate of the right quantitative feed mechanism open, realize quantitatively blanking of the right; Then, waiting for that this layer sintering finished carries out blanking, stone next time again.So circulation drives the feeding roller side-to-side movement and can realize two-way quantitative feed, stone process.
The said quantitative feed device of the utility model has following characteristics:
(1) shop powder precision height, feeding roller can play the effect of compacted powder.
(2) can realize the both sides feeding, reduce feeding roller idle travel run duration, improve the feeding work efficiency.
(3) simple in structure, easily manufactured, saved the transmission device of expecting the cylinder up-and-down movement, cost reduces significantly.
(4) can change what of charging by the bulk of adjusting hopper, reach the size of adjusting feeding, blanking amount.
Accompanying drawing 1: the quantitative two-way feeder structure schematic diagram of board plug type;
Accompanying drawing 2: the quantitative unidirectional feeder structure schematic diagram of board plug type.
Further specify the structure and the principle of quantitative feed device below in conjunction with embodiment.
Accompanying drawing 1 is the two-way quantitative feed apparatus structure of an a kind of board plug type schematic diagram.Two hoppers 1,1 ' are arranged in the top, 12 both sides, work area of workplatform 6, and the below of each hopper 1,1 ' all is provided with quantitative feed mechanism, spring 4,4 ' and feeding roller 5.Hopper 1, charging hole 8,8 ' on 1 ' discharging opening 7 and the feedboard 2,2 ' is corresponding, feedboard 2,2 ' and reclaiming plate 10,10 ' between be provided with dosing control desk 3,3 ', dosing control desk 3,3 ' and reclaiming plate 10,10 ' on be respectively equipped with hopper 9,9 ' and discharge opening 11,11 ', said dosing control desk 3,3 ' can be a T type plate structure, is provided with spring 4,4 ' in dosing control desk 3,3 ' end.The workplatform 6 of quantitative feed mechanism 3,3 ' below is provided with feeding roller 5.
What accompanying drawing 2 provided is a kind of unidirectional quantitative feed apparatus structure schematic diagram.The side top that a hopper 1 is arranged in the work area 12 of workplatform 6 only is set, and the below of hopper 1 is provided with quantitative feed mechanism, spring 4 and feeding roller 5, and the monolateral structure of its structure and two-way quantitative feed device is in full accord.
Its principle of work is: when feeding roller stopped at the left-limit position, the elastic force that feeding roller promotes the dosing control desk and overcomes spring was pushed plate open, and the powder in the hopper is fallen on the workplatform through the discharge opening on the reclaiming plate, realizes quantitative blanking; The driving feeding roller moves right, plate resets under the effect of spring, realize quantitatively charging, feeding roller pushes away powder in the work processing district of arriving in workplatform simultaneously, and catch up with the powder compacting while pushing away, adjust and turn back to the left-limit position behind the position when feeding roller moves to the right, push the plate of quantitative feed mechanism once more open, realize quantitative blanking; Then, waiting for that this layer sintering finished carries out feeding next time, stone again.So circulation drives the feeding roller side-to-side movement and can realize quantitative feed, stone process.
Claims (1)
1, a kind of quantitative feed device is made of hopper, quantitative feed mechanism, spring and feeding roller, it is characterized in that, hopper is arranged on the top of quantitative feed mechanism, the discharging opening of hopper is corresponding with the charging hole on the feedboard, between feedboard and reclaiming plate, be provided with the dosing control desk, on dosing control desk and reclaiming plate, be respectively equipped with hopper and discharge opening; End at the dosing control desk is provided with spring; Workplatform below the quantitative feed mechanism is provided with feeding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237635 CN2376456Y (en) | 1999-05-05 | 1999-05-05 | Quantitative material feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237635 CN2376456Y (en) | 1999-05-05 | 1999-05-05 | Quantitative material feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376456Y true CN2376456Y (en) | 2000-05-03 |
Family
ID=34025240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237635 Expired - Fee Related CN2376456Y (en) | 1999-05-05 | 1999-05-05 | Quantitative material feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376456Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189065A (en) * | 2010-03-04 | 2011-09-21 | 研能科技股份有限公司 | Quantification powder supply assembly |
| CN101112798B (en) * | 2007-08-22 | 2012-06-13 | 姚福来 | Arrangement for quickly flattening hard flow materials |
| CN103521710A (en) * | 2013-10-13 | 2014-01-22 | 沈阿庆 | Grain filling machine |
| CN105151544A (en) * | 2015-09-14 | 2015-12-16 | 林华 | Household grain storage device |
| CN106364928A (en) * | 2016-08-31 | 2017-02-01 | 杭州奥达化纤有限公司 | Toner metering and conveying system |
| CN106735182A (en) * | 2017-01-04 | 2017-05-31 | 苏州莱特复合材料有限公司 | A kind of powder shaping press dust feeder |
| CN106953222A (en) * | 2017-05-02 | 2017-07-14 | 东莞市精钜机械科技有限公司 | A kind of carbon brush forming machine and its powder quantitative-feedingdevice device |
| CN108097954A (en) * | 2018-01-19 | 2018-06-01 | 浙江万丰科技开发股份有限公司 | A kind of 3D printer quantitatively supplying powder hopper |
-
1999
- 1999-05-05 CN CN 99237635 patent/CN2376456Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112798B (en) * | 2007-08-22 | 2012-06-13 | 姚福来 | Arrangement for quickly flattening hard flow materials |
| CN102189065A (en) * | 2010-03-04 | 2011-09-21 | 研能科技股份有限公司 | Quantification powder supply assembly |
| US8459981B2 (en) | 2010-03-04 | 2013-06-11 | Microjet Technology Co., Ltd. | Quantitative powder-providing module |
| CN103521710A (en) * | 2013-10-13 | 2014-01-22 | 沈阿庆 | Grain filling machine |
| CN103521710B (en) * | 2013-10-13 | 2016-04-13 | 左享兰 | Particle charging point |
| CN105151544A (en) * | 2015-09-14 | 2015-12-16 | 林华 | Household grain storage device |
| CN105151544B (en) * | 2015-09-14 | 2017-10-10 | 林华 | household grain memory |
| CN106364928A (en) * | 2016-08-31 | 2017-02-01 | 杭州奥达化纤有限公司 | Toner metering and conveying system |
| CN106364928B (en) * | 2016-08-31 | 2018-10-30 | 杭州奥达化纤有限公司 | Toner transmission measurement system |
| CN106735182A (en) * | 2017-01-04 | 2017-05-31 | 苏州莱特复合材料有限公司 | A kind of powder shaping press dust feeder |
| CN106953222A (en) * | 2017-05-02 | 2017-07-14 | 东莞市精钜机械科技有限公司 | A kind of carbon brush forming machine and its powder quantitative-feedingdevice device |
| CN108097954A (en) * | 2018-01-19 | 2018-06-01 | 浙江万丰科技开发股份有限公司 | A kind of 3D printer quantitatively supplying powder hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |