CN2111176U - Automatic Batching Machine - Google Patents
Automatic Batching Machine Download PDFInfo
- Publication number
- CN2111176U CN2111176U CN 92200395 CN92200395U CN2111176U CN 2111176 U CN2111176 U CN 2111176U CN 92200395 CN92200395 CN 92200395 CN 92200395 U CN92200395 U CN 92200395U CN 2111176 U CN2111176 U CN 2111176U
- Authority
- CN
- China
- Prior art keywords
- bucket
- weighing
- batching
- feed bin
- transmission levers
- 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.)
- Pending
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 24
- 238000005303 weighing Methods 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to an automatic batching machine of solid material, it can carry out the batching of three kinds of above materials, the batching of mainly used concrete. The batching machine is provided with more than three material bins, pneumatic doors are arranged at outlets of the material bins, weighing hoppers are arranged below the material bins, and belt conveying devices are arranged at the bottoms of the weighing hoppers. The weighing hopper and the belt conveying device are connected into a whole and hung at one end of a transmission lever, the other end of the lever is connected with a tension sensor, and the sensor and the pneumatic control part are connected with a computer. This proportioning machine adopts the sequence action, accomplishes the weighing ratio of each material in proper order.
Description
The utility model belongs to the automatic doser of granular solids material, is mainly used in the batching of concrete, also can be used for the batching of similar solid material.
Chinese patent CN87208678 has described a kind of automatic doser, it has three feed bins and belt conveyor and a bucket, bucket links to each other with the ground weighing apparatus by transmission levers, this weighs on the ground and has three parallel scales, the weighing end of each scale is connected by a connection piece, and the other end is provided with microswitch.Three kinds of different materials carry out weighing by separately scale respectively.When first kind of material arrived predetermined weight, first scale lifted, and touched microswitch, and by the conveying device of second kind of material of electric-control system startup, it is sent into bucket carry out weighing, and the like, weighing is intact in accordance with regulations with three kinds of materials.The weak point of this proportioning machine is the influence that the scale action is subjected to the microswitch resistance, thereby the precision of weighing is relatively poor, and particularly when weight of material was light, this influence was bigger, need to regulate in the use on the spot, and this adjusting is cumbersome according to the difference of material.On the other hand, in the present construction, the material of concrete is formed and have been developed into more than three kinds, just require six kinds of materials to mix in proportion as the concrete of water conservancy dam, and aforementioned existing proportioning machine just can't be finished the proportioning of material more than three kinds.
The purpose of this utility model is to provide a kind of weighing precision higher and can carry out the automatic doser of material proportion more than three kinds at weak point of the prior art.
The solution that realizes the utility model purpose is: the automatic doser that is provided has the feed bin that is fixed on more than three on the frame, bucket, belt conveyor and a transmission levers; Each feed bin is positioned at the bucket top, and the exit of feed bin has one by cylinder operated pneumatic door; Bucket is positioned at above the belt conveyor, and combines as a whole with it, is suspended on transmission levers one end; The other end of transmission levers connects a pulling force sensor; The controlling organization and the microcomputer of sensor and cylinder link.
The utility model is superpose the in proper order method of weighing proportioning of employing, and pulling force sensor cooperates with microcomputer and is equivalent to an electronic scale.During weighing, earlier with the required weight input of each material microcomputer, open the pneumatic door of first kind of material feed bin then by cylinder control mechanism, material enters bucket by pneumatic door, and its weight becomes the signal of telecommunication by transmission levers and pulling force sensor and sends into computer.Arrive and specify when weighing, computer sends instruction to cylinder control mechanism, closes the pneumatic door of first kind of material feed bin, opens the pneumatic door of second kind of material feed bin, implements the weighing of second kind of material ..., and the like, in order to each material weighing.After weighing finishes, start the belt conveyor below the hopper, the mass transport in the bucket is gone out.
Below in conjunction with accompanying drawing content of the present utility model is described in detail.
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structure chart of transmission levers part among Fig. 1.
Fig. 4 is the vertical view of Fig. 3.
As shown in Figure 1 and Figure 2: six feed bins 2 are equipped with on the top of portal frame 1, and they are divided into two rows, three of each rows, and all there is an arc pneumatic door 3 in the exit of each feed bin, and this pneumatic door and swing type cylinder 4 link.Be bucket 5 below the feed bin 2, it is a rectangle, and is the end with the conveyer belt 7 of belt conveyor 6.Belt conveyor 6 is contained on the chassis 8, and bucket 5 and chassis eight columns 9 of 8 usefulness connect into an integral body (referring to Fig. 3).Chassis 8 is suspended on the transmission levers 11 by bolt 10, and the other end of lever 11 is connected with resistance strain gauge drawing force transducer 12.Be that bucket 5 and belt conveyor 6 are equivalent to a scale pan, the weight of material on it passes to pulling force sensor 12 by lever 11.
The concrete structure of transmission levers 11 such as Fig. 2, shown in Figure 3: this transmission levers 11 is provided with two, each lever construction is identical, be arc, form with the cross bar 15 that is connected two arm bars by two arm bars 13,14 that are positioned at bucket 5 both sides, wherein the long arm bar 14 of two levers is hinged, and is connected with pulling force sensor 12.Four fulcrums of two transmission levers 11 hang on the frame by screw rod 16, and other four forces link to each other with the chassis 8 of belt conveyor by bolt 10.Stationarity when adopting the lever of this version can guarantee bucket and belt conveyor work.The fulcrum of this transmission levers 11 and place, force all adopt the work rest blade structure.The conveyer belt 7 of belt conveyor 6 by motor 17 by belt pulley and its motion of gear double reduction rear drive.
Numbering 18 among Fig. 1 is pneumatic part, the 19th, and gas control system part.Cylinder portion is made up of air compressor and six solenoid directional control valves, the cylinder of a pneumatic door of each solenoid directional control valve control, and the sequentially-operating of solenoid directional control valve is controlled by microcomputer.Electric control system comprises that microcomputer, belt carry the startup of motor and compressor electric motor, stop control circuit, and its mode be manually to control.
The utility model has the advantage of: can carry out the batching work of any granular material more than three kinds, certain also alternative existing proportioning machine, the scope of application is wider, and is also more flexible; This proportioning machine only uses a conveying device, so structure is simpler, the space that takies is littler, and power consumption is also less; In addition, this proportioning machine adopts electronic scale to carry out weighing, so precision is higher.
Claims (2)
1, a kind of automatic doser, comprise the feed bin that is fixed on the frame 12, bucket 5, belt conveyor 6 and a transmission levers 11, it is characterized in that said feed bin 2 has more than three, each feed bin 2 is positioned at bucket 5 tops, there is a pneumatic door 3 of being handled by cylinder 4 in the exit of feed bin 2, bucket 5 be positioned at belt conveyor 6 above, and combine as a whole with it, be suspended on an end of transmission levers 11, the other end of transmission levers 11 connects a pulling force sensor 12, and the controlling organization and the microcomputer of sensor 12 and cylinder link.
2, automatic doser as claimed in claim 1 is characterized in that said transmission levers 11 has two, and each lever construction is identical, is made up of with the cross bar 15 that is connected two arm bars two arm bars 13,14 that are positioned at bucket 5 both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200395 CN2111176U (en) | 1992-01-01 | 1992-01-01 | Automatic Batching Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200395 CN2111176U (en) | 1992-01-01 | 1992-01-01 | Automatic Batching Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111176U true CN2111176U (en) | 1992-07-29 |
Family
ID=4947666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92200395 Pending CN2111176U (en) | 1992-01-01 | 1992-01-01 | Automatic Batching Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111176U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299887C (en) * | 2003-08-18 | 2007-02-14 | 郑州大学 | Cement-base material gradient mixing mill |
| CN100417505C (en) * | 2004-03-03 | 2008-09-10 | 麻双青 | Decremental proportioning technology for courete |
| CN100446951C (en) * | 2006-03-22 | 2008-12-31 | 郑州市科力自动化公司 | Microcomputer production control system for concrete |
| WO2011153935A1 (en) * | 2010-06-12 | 2011-12-15 | 湖南三一智能控制设备有限公司 | Concrete mixing plant |
| CN104647602A (en) * | 2015-02-12 | 2015-05-27 | 赖卫华 | Multifunctional material blending machine |
| CN105691864A (en) * | 2016-02-17 | 2016-06-22 | 亿和精密工业（苏州）有限公司 | Automatic sequence batching device and batching method thereof |
-
1992
- 1992-01-01 CN CN 92200395 patent/CN2111176U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299887C (en) * | 2003-08-18 | 2007-02-14 | 郑州大学 | Cement-base material gradient mixing mill |
| CN100417505C (en) * | 2004-03-03 | 2008-09-10 | 麻双青 | Decremental proportioning technology for courete |
| CN100446951C (en) * | 2006-03-22 | 2008-12-31 | 郑州市科力自动化公司 | Microcomputer production control system for concrete |
| WO2011153935A1 (en) * | 2010-06-12 | 2011-12-15 | 湖南三一智能控制设备有限公司 | Concrete mixing plant |
| CN104647602A (en) * | 2015-02-12 | 2015-05-27 | 赖卫华 | Multifunctional material blending machine |
| CN105691864A (en) * | 2016-02-17 | 2016-06-22 | 亿和精密工业（苏州）有限公司 | Automatic sequence batching device and batching method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |