CN203832808U - Allocating device for lamellar commodities - Google Patents
Allocating device for lamellar commodities Download PDFInfo
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- CN203832808U CN203832808U CN201420130214.6U CN201420130214U CN203832808U CN 203832808 U CN203832808 U CN 203832808U CN 201420130214 U CN201420130214 U CN 201420130214U CN 203832808 U CN203832808 U CN 203832808U
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Abstract
The utility model discloses an allocating device for lamellar commodities. A feeding bin is used for storing commodities and continuously supplying the commodities for a conveyer; the conveyer is used for spreading the commodities into a single layer, and conveying the commodities to a counting platform at the tail end of the conveyer; an auxiliary allocating device is used for allocating commodities of make-up quantity to access the counting platform; the counting platform is used for receiving the commodities output from the conveyer and the auxiliary allocating device, and maintaining the original single layer state and the moving direction of the commodities to the tail end of the counting platform to output; an image taking device is used for continuously taking images on the surface of the counting platform; a central processing and controlling platform is used for real time processing the images taken by the image taking device to calculate the quantity of the commodities passing the image taking region, and detecting shape integrity of each commodity in the images; a storage container is used for collecting the commodities output from the counting platform. The image taking device takes images on the surface of the counting platform to realize simultaneous proceeding of counting and detecting; the commodities move in spreading in single layer on the counting platform all along; counting is accurate.
Description
Technical field
The utility model relates to discrete articles distribution technique field, is specifically related to a kind of distribution device of sheet-like article.
Background technology
Among existing industry, the general operative installations of sheet-like article (tablet, candy etc.) there is the counting grain machine of mechanical counting grain machine and photo-electric; the former uses a rotating disk with fixed qty recess; central each recess just can hold article; by rotation, vibrations and scrape equality device; rotating disk is taken the article that just fill up recess out of, then disengages packaging.This device is simple and cheap, but the low meeting of production capacity also can make error because filling out once in a while discontented article, and in the time blowing unnecessary article off, article be made to injury, and for breakage article also cannot distinguish.
Photo-electric counting grain machine uses multichannel mode; use a kind of multi-orbit shake dish that article are fed forward; simultaneously by the vibrations of multilayer; distance between article is progressively pulled open; last article are arranged between many single queues and article and article is opened certain distance; to shake dish end according to falling under the mode of passage with free-falling body under it, article under trigger opto-electronic pickup counting while falling, collect afterwards in holder.Below the opto-electronic pickup of every passage, be all provided with a self-shooter, in the time reaching destination number, close, in order to distinguish every heap article.But the counting grain machine of multi-channel type, because needs are article point open walk and separation in course of conveying, can effectively be triggered opto-electronic pickup, it is very huge that the conveying mechanism of article becomes, for the arrangement of production environment brings a lot of inconvenience.In addition, opto-electronic pickup is owing to working near article passage, and the dust of easily being taken out of by article pollutes, and makes counting error.
Moreover for the shape breakage of article, several technology of opto-electronic pickup formula are also cannot distinguish to know.Although, thereby the closing period that also has manufacturer to attempt using sensor array and measuring sensor judges its integrity of shape in order to assess the size of article, but, because the resolution of sensor array is limited, and article under while falling attitude be uncontrollable, this is all a very rough device.Finally, damaged article can be used as complete article counting packaging, for product design and consumer confidence have been brought negative effect, more may bring to user the reduction etc. of actual inconvenience or medical effect for the high and important medicine of some prices.
Prior art also has a kind of article dispensing device that utilizes image-taking device capture accurate counting, it first exports a quantity for conveyer, after central authorities' processing and control platform are counted by image-taking device, itself and destination number are calculated, obtain the quantity of making up the difference, then distribute the article of the quantity of making up the difference by auxiliary separating orchestration, the distribution of the article of final realize target quantity.But in this technology, article are the dress states in free-falling body during by capture, article towards unstable, can not accomplish the effect to article profile measurement.
Therefore,, for existing problems of the prior art, the technology of needing the distribution device that the sheet-like article that a kind of assignment accuracy is high, efficiency is high is provided badly seems particularly important.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and distribution device that the sheet-like article that a kind of assignment accuracy is high, efficiency is high is provided
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of distribution device of sheet-like article is provided,
Feed bin, in order to stored article and to conveyer article without interruption,
Conveyer, in order to article are paved as individual layer, is transported to a counting platform that is placed in conveyor end,
Auxiliary separating orchestration, enters counting platform in order to the article that distribute the quantity of making up the difference,
Counting platform, in order to receive the article of conveyer and the output of auxiliary separating orchestration, and keeps the original individual layer state of article and moving direction to the end of number platform to export,
Image-taking device, for the surperficial capture to counting platform continuously,
Central authorities process and control platform, all by the number of articles in capture region to calculate in order to the obtained image of real-time processing image-taking device, and the integrity of shape of each article in detected image,
Holder, for collecting from the article of counting platform output.
Wherein, described counting platform is set to load-transfer device, and the throughput direction of described load-transfer device is consistent with the throughput direction of conveyer and auxiliary separating orchestration, the delivery speed of load-transfer device be greater than article at conveyer or article the delivery speed at auxiliary separating orchestration.
Wherein, described counting platform is set to inclined-plane, and the throughput direction on described inclined-plane is consistent with the throughput direction of conveyer and auxiliary separating orchestration, the delivery speed on inclined-plane be greater than article at conveyer or article the delivery speed at auxiliary separating orchestration.
Wherein, be provided with temporary storage, the corresponding conveyer of temporary storage is arranged at the article mouth of counting platform, the article for collecting conveyor through the transmission of counting platform, and article are delivered to holder.
Wherein, in described temporary storage, be provided with valve, valve is arranged at temporary storage bottom, and described valve is for opening or close the article delivery channel of temporary storage.
Wherein, below the article mouth of counting platform, be provided with gate, the corresponding setting of article delivery passage of gate and auxiliary separating orchestration, gate is processed and is controlled platform electric signal and is connected with central authorities, enter the path of holder in order to close and to open article that corresponding article delivery passage exports.
Wherein, described auxiliary separating orchestration is provided with at least two Individual Items transfer passages, and adjacent Individual Items transfer passage is arranged side by side,
Wherein, between adjacent Individual Items transfer passage, be provided with dividing plate, described dividing plate is along the throughput direction setting of described auxiliary separating orchestration.
Wherein, described auxiliary separating orchestration is provided with at least two Individual Items conveyers, and adjacent Individual Items conveyer is arranged side by side.
The beneficial effects of the utility model:
Use image mode in one plane carry article capture and analysis image with counting, required condition is that capture scope laterally covers all article that pass through, capture frequency can make each article that pass through obtain a minimum image, but for article by time horizontal position do not fix requirement.So, this device is allowed that article are transported to and is distributed in individual layer tiling unordered in a fixing lateral extent before capture scope and just can, between article and article, also can be close to mutually, with respect to the existing multi-channel number device based on opto-electronic pickup (in the middle of require article before counting, to be scattered in many article in single queue and queue need to effectively to separate, individual queue is counted by an opto-electronic pickup), this device can be allowed higher feed density, thereby has greatly lowered the volume of equipment.
Image-taking device is by the surperficial capture to counting platform, realize counting and detect and carry out simultaneously, article are all the time in counting platform individual layer tiling motion, and counting precisely, because sheet-like article is in the time that counting platform is carried, and these article obtain the support of transporting flat, it is towards being stable, and can put towards transporting flat with maximum projecting plane, in capture process, the shape of the image of article does not change, therefore in counting, and breakage that can test item.
Brief description of the drawings
The utility model is described in further detail to utilize accompanying drawing, but embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is the schematic diagram that the conveyer of the distribution device of a kind of sheet-like article of the present utility model is carried article.
Fig. 2 is the schematic diagram of the conveyer of the distribution device of a kind of sheet-like article of the present utility model while stopping, the feed supplement of auxiliary separating orchestration.
Fig. 3 is the work schematic diagram with temporary storage of the distribution device of a kind of sheet-like article of the present utility model.
Schematic diagram when Fig. 4 is the closing gate of distribution device of a kind of sheet-like article of the present utility model.
Fig. 5 is the schematic diagram of the gate of the distribution device of a kind of sheet-like article of the present utility model while opening.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, include:
1---feed bin, 2---conveyer, 3---counting platform, 4---image-taking device, 5---holder,
6---central authorities process and control platform, 7---capture region, 8---temporary storage, 9---auxiliary separating orchestration,
10---gate.
Detailed description of the invention
With the following Examples the utility model is described in further detail.
embodiment 1
A distribution device for sheet-like article, as shown in Figure 1, Figure 2, Figure 3 shows,
Feed bin 1, in order to stored article and to conveyer 2 article without interruption;
Conveyer 2, in order to article are paved as individual layer, is transported to a counting platform 3 that is placed in conveyer 2 ends,
Auxiliary separating orchestration 9, in order to distribute the article of the quantity of making up the difference to enter counting platform 3,
Counting platform 3, the article of exporting in order to receive conveyer 2 and auxiliary separating orchestration 9, and keep the original individual layer state of article and moving direction to the end of number platform 3 to export,
Image-taking device 4, for the surperficial capture to counting platform 3 continuously,
Central authorities process and control platform 6, all by the number of articles in capture region 7 to calculate in order to the obtained image of real-time processing image-taking device 4, and the integrity of shape of each article in detected image.
Holder 5, for collecting the article of exporting from counting platform 3.
The above-mentioned quantity of making up the difference refers to, the amount of commodity that conveyer 2 is exported is for the first time called as input first, and central authorities process and control platform 6 and calculate, and aim parameter is deducted to input first and obtain the quantity of making up the difference.
Counting platform of the present utility model includes but not limited to two kinds of following forms, and the mode that adopts other modes that the article of conveyer 2 and auxiliary separating orchestration 9 are transferred to holder 5 all can adopt.
1, described counting platform 3 is set to load-transfer device, and the throughput direction of described load-transfer device is consistent with the throughput direction of conveyer 2 and auxiliary separating orchestration 9, the delivery speed of load-transfer device be greater than article at conveyer 2 or article the delivery speed at auxiliary separating orchestration 9.
2, described counting platform 3 is set to inclined-plane, and the throughput direction on described inclined-plane is consistent with the throughput direction of conveyer 2 and auxiliary separating orchestration 9, the delivery speed on inclined-plane be greater than article at conveyer 2 or article the delivery speed at auxiliary separating orchestration 9.
Wherein, be provided with temporary storage 8, the corresponding conveyer 2 of temporary storage 8 is arranged at the article mouth of counting platform 3, the article that transmit through counting platform 3 for collecting conveyor 2, and article are delivered to holder 5.
Wherein, in described temporary storage 8, be provided with valve, valve is arranged at temporary storage 8 bottoms, and described valve is for opening or close the article delivery channel of temporary storage 8.
Wherein, below the article mouth of counting platform 3, be provided with gate 10, the corresponding setting of article delivery passage of gate 10 and auxiliary separating orchestration 9, gate 10 is processed and is controlled platform 6 electric signal and is connected with central authorities, enter the path of holder 5 in order to close and to open article that corresponding article delivery passage exports.。
As Fig. 4, shown in Fig. 5, auxiliary separating orchestration 9 carries the article of the quantity of making up the difference to counting platform 3 by least two Individual Items transfer passages, the article of the quantity of making up the difference form at least two individual layers corresponding with Individual Items transfer passage at counting platform 3, and the columns of items of ground and non-overlapping copies, each columns of items is delivered to holder 5 by corresponding with it gate 10, when central authorities process and control platform 6 while counting up to last article that reaches the quantity of making up the difference, stop auxiliary separating orchestration 9, all pass through after gate 10 until the article before these article, close all gates 10 except gate 10 corresponding to the columns of items at last article place of this quantity of making up the difference, until last article of this quantity of making up the difference by with the corresponding gate 10 of its column after, close this gate 10, complete the distribution of the article of the quantity of making up the difference, auxiliary separating orchestration 9 is counted platform 3 article because inertia continues to fall to are all counted, gate 10 falls into the temporary article of gate 10 and counts the quantity that the number of articles of next time making up the difference divides timing after closing.
Auxiliary separating orchestration 9 of the present utility model can use by being set to following two kinds of modes
1, described auxiliary separating orchestration 9 is provided with dividing plate, and described dividing plate is along the throughput direction setting of described auxiliary separating orchestration 9, and described auxiliary separating orchestration 9 is divided into two Individual Items transfer passages side by side by described dividing plate.
Can reduce the volume of auxiliary separating orchestration 9 by the mode of dividing plate, two passages share a driver train, and the mode of comparing two Individual Items conveyers has reduced volume.
2, described auxiliary separating orchestration 9 is provided with 2, two Individual Items conveyers of two Individual Items conveyers and is arranged side by side.
By using the mode of two Individual Items conveyers 2, can independently control starting and the standing time of two Individual Items conveyers, improve the accuracy rate of the article output quantity of auxiliary separating orchestration, reduce gate 10 and close possibility and the quantity of rear temporary article, the quantity of next time making up the difference divides timing to be not easy to occur the situation that quantity is overflowed, and described quantity is overflowed and referred to that number of articles temporary on gate 10 is more than the current required quantity of making up the difference.In the time that generation quantity is overflowed, auxiliary separating orchestration is not exported article, the article that are temporarily stored in gate 10 need to be emptied into holder and it is picked out.
Principle of work:
A drives conveyer 2, and article flow is taken out of and is fed forward from the outlet of feed bin 1.Conveyer 2 is set to vibration-type conveyer, ensure that by conveyer 2 article keep individual layer, its flat presentation in course of conveying, and because article are sheets, article holding position after shakeouing is the direction towards up/down with the largest face of sheet-like article, and article finally can advance with this individual layer on conveyer 2 that holds position.By using suitable shockproofness and enough delivered length, article should be able to keep carvel-built state and hold position in the time arriving conveyer 2 end.
B article leave conveyer 2 and transfer to the feed surface of counting platform 3.Counting platform 3 is generally the load-transfer device of a steady speed, is next to the end of conveyer 2, and width is greater than the article outlet of conveyer 2, make all article of exporting from conveyer 2 can transition wherein.The article input port of counting platform 3 should be set as and the article delivery port sustained height of conveyer 2 or lower slightly height, and with than conveyer 2 delivery speed operation faster, make all article that transfer to counting platform 3 feed surfaces can both remain on the individual layer state having formed above conveyer 2 and hold position, the distance between article is because counting platform 3 is opened with conveyer 2 velocity contrasts.
C capture region 7 is generally oblong, across the width of whole counting platform 3, all article by counting platform 3 all can be passed through, the capture frequency of the length in capture region 7 and image-taking device 4 should be engaged to all article by capture region 7 all by minimum capture once.
D image-taking device 4 is sent in real time central authorities obtained image and processes and control platform 6, and central authorities process and control platform 6 image is made to real-time analysis, and follow the tracks of continuous image, and the image of each article by capture region 7 is all counted once.Meanwhile, central authorities' processing and control platform 6 check the shape of each image, and the breakage of shape can be defined as the excessive difference with a template comparison, in some application, also can be defined as the number of pixels of obtained image and the excessive deviation of a standard etc.
E article drop in holder 5 after leaving counting platform 3.
When f image-taking device 4 counts up to a preset value lower than destination number, image-taking device 4 triggers a point heap action, stops conveyer 2, article is suspended and be delivered to counting platform 3.Point heap action is temporarily to stop the motion of conveyer 2 and realize, but, due to the delay of time and the action inertia of mechanism and article, triggering after point heap, still may there be some article to enter counting platform 3, these article, when by capture region 7, are still counted and detect, and charge among current heap quantity.Article through counting and detection are admitted to holder 5,
A temporary storage 8 can also be set above holder 5, and the corresponding conveyer 2 of temporary storage 8 is arranged at the mouth of counting platform 3, the article that transmit through counting platform 3 for collecting conveyor 2, and article are delivered to holder 5.
Temporary storage 8 of the present invention can be set to temporary storing bin or temporary gate, as long as the article that conveyer 2 can be transmitted carry temporarily, and the mode that continues on to holder 5 in subsequent step all can adopt.
G central authorities process and control platform 6 and record the number of articles of point heap of each holder 5 gained, and the phase difference of calculating and aim parameter, and triggering auxiliary separating orchestration 9 is supplied phase difference to holder.If phase difference is negative (dividing heap quantity to be greater than aim parameter), the holder 5 that this heap article fall into will not done feed supplement, and be picked out in the time that holder 5 is exported.
H more than in the process of (d), if central authorities process and control platform 6 and find that there is the shape breakage of article, just more than immediately in (f) trigger a point heap action, the holder 5 that this heap article fall into will not done feed supplement, and in the time that holder 5 is exported, holder 5 be picked out.
Auxiliary separating orchestration principle of work:
A drives auxiliary separating orchestration 9 to take article out of at feed bin 1, and to the end feed of auxiliary separating orchestration 9.In course of conveying, by vibrations, and because the article passage of auxiliary separating orchestration 9 is that narrow long type only can be allowed Individual Items output, and width only can hold Individual Items and passes through, article are arranged as single queue in passage, and transfer to endways the feed surface of counting platform 3.The article input port of counting platform 3 should be set to article delivery port height sustained height or lower slightly with auxiliary separating orchestration 9, the delivery speed of counting platform 3 should be set to higher than article the delivery speed on auxiliary separating orchestration 9 simultaneously, with ensure article from auxiliary separating orchestration 9 transfer to count article when platform 3 be opened and attitude be stable.
B article are during by capture region 7, and image-taking device 4 does not stop with high frequency capture capture region 7, its frequency should be set to each article when by capture region 7 all by minimum capture once.
C central authorities process and control platform 6 and drawing after the stack of articles of output described in a conveyer 2, learn its difference of input and aim parameter first, central authorities process and control the real-time image analysing computer obtained to image-taking device 4 of platform 6, calculate respectively the integraty that also simultaneously detects its shape by the quantity of every row article.In the time being accumulated to required difference, central authorities process and control platform 6 and control auxiliary separating orchestration 9 and pause, and at this moment, if there are article still to fall into due to motional inertia above counting platform 3 after auxiliary separating orchestration 9 pauses, these article are still counted,
The article that d auxiliary separating orchestration 9 passages by one or more are exported the quantity of making up the difference are to counting platform 3, the article of the quantity of making up the difference are exported afterwards all by falling into holder gate 10 from counting platform 3 with single-row state side by side and non-overlapping copies, when central authorities process and control platform 6 while counting up to the article that reach the quantity of making up the difference, stop auxiliary separating orchestration 9, after the article before these article are all by gate 10, close all gates 10 except this reaches the gate 10 that the article of the quantity of making up the difference are corresponding, pass through after corresponding with it gate 10 until these article that reach the quantity of making up the difference, closed shutter 10, complete the distribution of the quantity of making up the difference, auxiliary separating orchestration 9 is counted platform 3 article because inertia continues to fall to are all counted, gate 10 falls into the temporary article of gate 10 and counts the quantity that the number of articles of next time making up the difference divides timing after closing.In the upper point timing of once making up the difference, if temporary number of articles is more than the current required quantity of making up the difference on gate 10, auxiliary separating orchestration 9 is not exported article, and the article that are temporarily stored in gate 10 are being emptied into holder 5 and holder 5 is picked out.
E more than in (c), if central authorities' processing and control platform 6 find that there is damaged article, just immediately the finish feed supplement process of current holder 5, the article of having counted still drop into original holder 5, and central authorities process and control platform 6 and control holder 5 is picked out.
Finally should be noted that; above embodiment is the restriction in order to the technical solution of the utility model to be described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. a distribution device for sheet-like article, is characterized in that:
Feed bin, in order to stored article and to conveyer article without interruption;
Conveyer, in order to article are paved as individual layer, is transported to a counting platform that is placed in conveyor end,
Auxiliary separating orchestration, enters counting platform in order to the article that distribute the quantity of making up the difference,
Counting platform, exports the article that receive conveyer and the output of auxiliary separating orchestration in order to the article of the article outlet at conveyer and auxiliary conveyer, and keeps the original individual layer state of article and moving direction to the end of number platform to export;
Image-taking device, for the surperficial capture to counting platform continuously,
Central authorities process and control platform, all by the number of articles in capture region to calculate in order to the obtained image of real-time processing image-taking device, and the integrity of shape of each article in detected image,
Holder, for collecting from the article of counting platform output.
2. the distribution device of a kind of sheet-like article according to claim 1, it is characterized in that: described counting platform is set to load-transfer device, the throughput direction of described load-transfer device is consistent with the throughput direction of conveyer and auxiliary separating orchestration, the delivery speed of load-transfer device be greater than article at conveyer or article the delivery speed at auxiliary separating orchestration.
3. the distribution device of a kind of sheet-like article according to claim 1, it is characterized in that: described counting platform is set to inclined-plane, the throughput direction on described inclined-plane is consistent with the throughput direction of conveyer and auxiliary separating orchestration, article the delivery speed on inclined-plane be greater than article at conveyer or article the delivery speed at auxiliary separating orchestration.
4. according to the distribution device of a kind of sheet-like article described in claim 2 or 3, it is characterized in that: be provided with temporary storage, the corresponding conveyer of temporary storage is arranged at the article mouth of counting platform, the article for collecting conveyor through the transmission of counting platform, and article are delivered to holder.
5. the distribution device of a kind of sheet-like article according to claim 4, is characterized in that: in described temporary storage, be provided with valve, valve is arranged at temporary storage bottom, and described valve is for opening or close the article delivery channel of temporary storage.
6. the distribution device of a kind of sheet-like article according to claim 1, is characterized in that: described auxiliary separating orchestration is provided with at least two Individual Items transfer passages, and adjacent Individual Items transfer passage is arranged side by side.
7. the distribution device of a kind of sheet-like article according to claim 6, is characterized in that: between adjacent Individual Items transfer passage, be provided with dividing plate, described dividing plate is along the throughput direction setting of described auxiliary separating orchestration.
8. the distribution device of a kind of sheet-like article according to claim 6, it is characterized in that: below the article mouth of counting platform, be provided with gate, the corresponding setting of article delivery passage of gate and auxiliary separating orchestration, gate is processed and is controlled platform electric signal and is connected with central authorities, enter the path of holder in order to close and to open article that corresponding article delivery passage exports.
9. the distribution device of a kind of sheet-like article according to claim 1, is characterized in that: described auxiliary separating orchestration is provided with at least two Individual Items conveyers, and adjacent Individual Items conveyer is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130214.6U CN203832808U (en) | 2014-03-21 | 2014-03-21 | Allocating device for lamellar commodities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130214.6U CN203832808U (en) | 2014-03-21 | 2014-03-21 | Allocating device for lamellar commodities |
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| Publication Number | Publication Date |
|---|---|
| CN203832808U true CN203832808U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420130214.6U Withdrawn - After Issue CN203832808U (en) | 2014-03-21 | 2014-03-21 | Allocating device for lamellar commodities |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895904A (en) * | 2014-03-21 | 2014-07-02 | 达尔嘉(广州)标识设备有限公司 | Method and device for distributing flaky objects |
| CN105292596A (en) * | 2014-06-16 | 2016-02-03 | 新特能源股份有限公司 | Polycrystalline silicon bagging metering control system |
-
2014
- 2014-03-21 CN CN201420130214.6U patent/CN203832808U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895904A (en) * | 2014-03-21 | 2014-07-02 | 达尔嘉(广州)标识设备有限公司 | Method and device for distributing flaky objects |
| CN105292596A (en) * | 2014-06-16 | 2016-02-03 | 新特能源股份有限公司 | Polycrystalline silicon bagging metering control system |
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