CN2811961Y - Hanging type electronic weighing hopper - Google Patents
Hanging type electronic weighing hopper Download PDFInfo
- Publication number
- CN2811961Y CN2811961Y CN 200520086088 CN200520086088U CN2811961Y CN 2811961 Y CN2811961 Y CN 2811961Y CN 200520086088 CN200520086088 CN 200520086088 CN 200520086088 U CN200520086088 U CN 200520086088U CN 2811961 Y CN2811961 Y CN 2811961Y
- Authority
- CN
- China
- Prior art keywords
- movable bottom
- bottom door
- type electronic
- hopper
- spur gear
- 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
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of suspension type electronic scale batch box comprises hopper, cylinder, rotating shaft, spur gear wheel, pulling force sensor, movable bottom door.The utility model is simple in structure, and is in light weight, and the sensor response sensitivity is not disturbed by transverse force, reduces the impact of blanking to sensor, accuracy of mesh height, and the movable bottom door stable action of switch, long service life, weighing error is little.Can be widely used in the cupola furnace dosing device system.
Description
Affiliated technical field the present invention relates to a kind of suspension type electronic scale batch box, can be widely used in the cupola furnace dosing device system.
The existing seat of background technology formula scale hooper, complex structure, weight is big, and sensor response is insensitive, is subject to transverse force and disturbs, and blanking is big to the impact of sensor.
Summary of the invention the object of the present invention is to provide a kind of simple in structure, in light weight, sensor response is sensitive, be not subjected to transverse force to disturb, reduce blanking to the movable bottom door stable action of impact, accuracy of mesh height, switch of sensor, long service life, suspension type electronic scale batch box that weighing error is little.
In order to achieve the above object, suspension type electronic scale batch box of the present invention comprises hopper, be installed in the cylinder of hopper one side, the rotating shaft that two side, hopper bottom level is installed is installed in the engagement spur gear wheel in the rotating shaft, with three pulling force sensors of wire rope suspensioning, movable bottom door; There are each two of rotating shafts two side, hopper bottom, hinged by bearing and movable bottom door, two movable bottom doors are jaw shape, and one of them movable bottom door links to each other with cylinder, two movable bottom door rotating shafts place have the spur gear wheel engagement, and two spur gear wheels are separately fixed on the two movable bottom doors.
Suspension type electronic scale batch box of the present invention, its principle of work is: when the oscillating feeder feed under lime stone or the coke feed bin, material falls into scale hooper, sensor bears load, when three sensor total loads reach setting value, to send and stop feeding signal, weighing finishes; When needing discharging, the piston rod retraction of cylinder spurs that connected movable bottom door rotates around the axis and drive the movable bottom door backward rotation of another fan by meshed transmission gear, movable bottom door is opened, and after material spilt, cylinder was oppositely ventilated, piston rod stretches out, and drive activity bottom door closure is prepared weighing.
Suspension type electronic scale batch box of the present invention adopts the wire rope suspensioning mode, compares with seat formula scale hooper, and parts are few, and are simple in structure, in light weight; The sensor response sensitivity is not disturbed by transverse force; Do not have between scale hooper and support member and be rebuffed, rub, wire rope has certain shock absorption, reduces the impact of blanking to sensor.
Suspension type electronic scale batch box of the present invention adopts two spur gear wheel engagements to open the door, and than the more convenient processing and manufacturing of sector of usefulness in the past, and the accuracy of mesh is higher, the movable bottom door stable action of switch, long service life.
Suspension type electronic scale batch box of the present invention, material center of gravity make three sensor loads average near the hopper geometric center lines, and weighing error is little.
In sum, suspension type electronic scale batch box of the present invention, simple in structure, in light weight, the sensor response sensitivity is not disturbed by transverse force, reduces the impact of blanking to sensor, and the accuracy of mesh is higher, the movable bottom door stable action of switch, long service life, weighing error is little.
Description of drawings is done further explanation below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view among Fig. 1;
Fig. 3 is that A among Fig. 1 is to view.
Embodiment is in Fig. 1～Fig. 3, suspension type electronic scale batch box of the present invention, comprise hopper 1, be installed in the cylinder 2 of hopper 1 one sides, the rotating shaft 3 that two side, hopper bottom level is installed, be installed in the engagement spur gear wheel 4 in the rotating shaft 3, with three pulling force sensors 5 of wire rope suspensioning, movable bottom door 6; There are each two of rotating shafts two side, hopper bottom, hinged by bearing and movable bottom door, two movable bottom doors are jaw shape, and one of them movable bottom door links to each other with cylinder, two movable bottom door rotating shafts place have the spur gear wheel engagement, and two spur gear wheels are separately fixed on the two movable bottom doors.
Suspension type electronic scale batch box of the present invention in Fig. 2, Fig. 3, is not illustrated pulling force sensor.
Claims (1)
1. a suspension type electronic scale batch box is characterized in that, comprises hopper, be installed in the cylinder of hopper one side, the rotating shaft that two side, hopper bottom level is installed is installed in the engagement spur gear wheel in the rotating shaft, with three pulling force sensors of wire rope suspensioning, movable bottom door; There are each two of rotating shafts two side, hopper bottom, hinged by bearing and movable bottom door, two movable bottom doors are jaw shape, and one of them movable bottom door links to each other with cylinder, two movable bottom door rotating shafts place have the spur gear wheel engagement, and two spur gear wheels are separately fixed on the two movable bottom doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086088 CN2811961Y (en) | 2005-08-07 | 2005-08-07 | Hanging type electronic weighing hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086088 CN2811961Y (en) | 2005-08-07 | 2005-08-07 | Hanging type electronic weighing hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811961Y true CN2811961Y (en) | 2006-08-30 |
Family
ID=36938351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086088 Expired - Fee Related CN2811961Y (en) | 2005-08-07 | 2005-08-07 | Hanging type electronic weighing hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811961Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797342A (en) * | 2011-11-21 | 2014-05-14 | 大和制衡株式会社 | Suspending tool for weighing device and weighing device |
-
2005
- 2005-08-07 CN CN 200520086088 patent/CN2811961Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797342A (en) * | 2011-11-21 | 2014-05-14 | 大和制衡株式会社 | Suspending tool for weighing device and weighing device |
| CN103797342B (en) * | 2011-11-21 | 2015-09-16 | 大和制衡株式会社 | For Suspension and the measuring apparatus of measuring apparatus |
| TWI565931B (en) * | 2011-11-21 | 2017-01-11 | Yamato Scale Co Ltd | Suspension and metering devices for metering devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20100807 |