CN102205879A - Weight-loss type vertical spiral weighing machine - Google Patents
Weight-loss type vertical spiral weighing machine Download PDFInfo
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- CN102205879A CN102205879A CN 201110126137 CN201110126137A CN102205879A CN 102205879 A CN102205879 A CN 102205879A CN 201110126137 CN201110126137 CN 201110126137 CN 201110126137 A CN201110126137 A CN 201110126137A CN 102205879 A CN102205879 A CN 102205879A
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- feed bin
- weight
- storage bin
- frame
- weighing machine
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Abstract
The invention discloses a weight-loss type vertical spiral weighing machine, which comprises a frame, wherein a storage bin is arranged in the frame; a pressure sensor is padded between the storage bin and the frame; a feeding motor and a stirring motor are fixedly arranged above the storage bin; a rotary shaft is connected to a rotating shaft of the feeding motor; the lower end of the rotary shaft is provided with a spiral sheet; a stirring rod laterally leaning against the side wall of the storage bin is connected to the lower end of the stirring motor; the upper end of the storage bin is provided with a material level switch; and the lower end of the storage bin is provided with a discharge port. When the weight-loss type vertical spiral is used for weighing materials, the weighing accuracy can be improved, manual bagging can be realized, and an automatic packaging machine can be used together with the weight-loss type vertical spiral so as to improve the work efficiency.
Description
Technical field
The present invention relates to a kind of loss of weight weighing technology, especially can improve the loss of weight formula vertical helical weighing machine of weighing precision.
Background technology
At present, known powder weighing machine mainly is made up of feeding machanism and weigher mechanism.By the feeding machanism feed, material enters Weighing mechanism, LOAD CELLS metering weight of material, and when weight of material reached desired weight, feeding machanism stopped feed.Because material is when entering Weighing mechanism, impulsive force is bigger, and is bigger to the metering influence of LOAD CELLS, causes measuring inaccurate, brings adverse influence to production.
Summary of the invention
In order to overcome the existing low weak point of powder weighing machine weighing precision, the invention provides a kind of loss of weight formula vertical helical and revolve weighing machine, can improve weighing precision.
Technical scheme of the present invention is as follows:
Loss of weight formula vertical helical weighing machine includes frame, is provided with feed bin in the frame, be equipped with pressure sensor between feed bin and the frame, the upper fixed of feed bin is equipped with feeding motor, stirring motor, is connected with S. A. in the rotating shaft of feeding motor, and the lower end of S. A. is equipped with flight; Described stirring motor lower end is connected with the puddler that side is against the feed bin sidewall, and the upper end of feed bin is provided with stuff level switch, and the lower end of feed bin is provided with discharging opening.
The end face of described discharging opening takes the form of inclined plane, and stifled outward being equipped with of end face is articulated in renovating on the discharging opening, renovates by air cylinder driven and overturns.
Described pressure sensor is electrically connected with feeding motor, stirring motor, cylinder respectively.
Material of the present invention enters feed bin by inlet point, and when material arrived certain position, by the induction of stuff level switch, signal was received by system, and material stops to enter feed bin.At this moment, pressure sensor begins to measure weight of material, because this moment, feed stopped fully, to the not influence of metering of pressure sensing device, so the counting of pressure sensor is accurate at this moment.When the weight of material metering was finished in the feed bin, cylinder was received signal, and piston rod begins to shrink, and control is renovated and opened, and material falls into packaging bag or automatic packaging machine, and pressure sensor begins to measure the weight of leftover materials in the feed bin.Simultaneously, the feeding motor is received signal, drives the S. A. and the flight that are connected on the feeding motor and rotates, and material is sent into packaging bag or automatic packaging machine fast; Meanwhile, stirring motor is received signal, drives the puddler that is connected on the stirring motor and rotates, and material is not stained with on feed bin, fully falls, and guarantees the speed of blanking.When the difference of sensing the weight of material before the leftover materials weight and blanking in the feed bin when pressure sensor was desired weight, feeding motor and stirring motor stopped operating, simultaneously, the cylinder piston rod elongation, control is renovated and is closed.Because the rotation of feeding motor and stirring motor is very little to the metering influence of pressure sensor, so precision is higher.
Beneficial effect of the present invention is as follows:
Can improve weighing precision during weighing material of the present invention, but artificial bagging not only, but also can be equipped with automatic packaging machine, increase work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, loss of weight formula vertical helical weighing machine, include frame 1, be provided with feed bin 2 in the frame 1, be equipped with pressure sensor 3 between feed bin 2 and the frame, the upper fixed of feed bin is equipped with feeding motor 4, stirring motor 5, is connected with S. A. 6 in the rotating shaft of feeding motor, and the lower end of S. A. 6 is equipped with flight 7; Described stirring motor lower end is connected with the puddler 8 that side is against the feed bin sidewall, and the upper end of feed bin is provided with stuff level switch 9, and the lower end of feed bin is provided with discharging opening; The end face of discharging opening takes the form of inclined plane, and end face is stifled outward to be equipped with to be articulated in and to renovate 10 on the discharging opening, renovates by cylinder 11 and drives upset, and pressure sensor is electrically connected with feeding motor, stirring motor, cylinder respectively.
Claims (3)
1. loss of weight formula vertical helical weighing machine, include frame, be provided with feed bin in the frame, it is characterized in that: be equipped with pressure sensor between feed bin and the frame, the upper fixed of feed bin is equipped with feeding motor, stirring motor, be connected with S. A. in the rotating shaft of feeding motor, the lower end of S. A. is equipped with flight; Described stirring motor lower end is connected with the puddler that side is against the feed bin sidewall, and the upper end of feed bin is provided with stuff level switch, and the lower end of feed bin is provided with discharging opening.
2. according to the described loss of weight formula of claim 1 vertical helical weighing machine, it is characterized in that: the end face of described discharging opening takes the form of inclined plane, and stifled outward being equipped with of end face is articulated in renovating on the discharging opening, renovates by air cylinder driven and overturns.
3. according to the described loss of weight formula of claim 1 vertical helical weighing machine, it is characterized in that: described pressure sensor is electrically connected with feeding motor, stirring motor, cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110126137 CN102205879A (en) | 2011-05-17 | 2011-05-17 | Weight-loss type vertical spiral weighing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110126137 CN102205879A (en) | 2011-05-17 | 2011-05-17 | Weight-loss type vertical spiral weighing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205879A true CN102205879A (en) | 2011-10-05 |
Family
ID=44694993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110126137 Pending CN102205879A (en) | 2011-05-17 | 2011-05-17 | Weight-loss type vertical spiral weighing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205879A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342170A (en) * | 2013-07-16 | 2013-10-09 | 成都海科机械设备制造有限公司 | Discharge device |
| CN106240921A (en) * | 2016-08-25 | 2016-12-21 | 蓬溪县琪英菌业有限公司 | Automatic bag sheathing loading machine and loading method |
| CN106428673A (en) * | 2016-11-10 | 2017-02-22 | 哈尔滨理工大学 | Automatic equal amount material allocator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541410Y (en) * | 2002-03-27 | 2003-03-26 | 南昌有色冶金设计研究院 | Valve controlled weight reducing continuous metering device for pulverulent material |
| CN101236102A (en) * | 2008-03-07 | 2008-08-06 | 无锡市耐特机电一体化技术有限公司 | Weight-losing type minim scale micro material weighing device |
| CN201373768Y (en) * | 2009-03-30 | 2009-12-30 | 李义生 | Weight-relieving vertical screw weighing machine |
| CN201729281U (en) * | 2010-08-11 | 2011-02-02 | 秦皇岛源达科技有限公司 | Tin milk powder metering filling machine |
-
2011
- 2011-05-17 CN CN 201110126137 patent/CN102205879A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541410Y (en) * | 2002-03-27 | 2003-03-26 | 南昌有色冶金设计研究院 | Valve controlled weight reducing continuous metering device for pulverulent material |
| CN101236102A (en) * | 2008-03-07 | 2008-08-06 | 无锡市耐特机电一体化技术有限公司 | Weight-losing type minim scale micro material weighing device |
| CN201373768Y (en) * | 2009-03-30 | 2009-12-30 | 李义生 | Weight-relieving vertical screw weighing machine |
| CN201729281U (en) * | 2010-08-11 | 2011-02-02 | 秦皇岛源达科技有限公司 | Tin milk powder metering filling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342170A (en) * | 2013-07-16 | 2013-10-09 | 成都海科机械设备制造有限公司 | Discharge device |
| CN106240921A (en) * | 2016-08-25 | 2016-12-21 | 蓬溪县琪英菌业有限公司 | Automatic bag sheathing loading machine and loading method |
| CN106240921B (en) * | 2016-08-25 | 2018-07-06 | 四川哈贝智能科技有限公司 | Automatic bag sheathing charger and loading method |
| CN106428673A (en) * | 2016-11-10 | 2017-02-22 | 哈尔滨理工大学 | Automatic equal amount material allocator |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111005 |