CN105600500B - A kind of automatic weight calculation drawing-in device - Google Patents
A kind of automatic weight calculation drawing-in device Download PDFInfo
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- CN105600500B CN105600500B CN201510990979.6A CN201510990979A CN105600500B CN 105600500 B CN105600500 B CN 105600500B CN 201510990979 A CN201510990979 A CN 201510990979A CN 105600500 B CN105600500 B CN 105600500B
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- storage jar
- hopper
- vacuum
- conveyer
- controller
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- 238000004364 calculation method Methods 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 15
- 238000007600 charging Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 claims description 2
- 230000035611 feeding Effects 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 239000000047 product Substances 0.000 description 3
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- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000010407 vacuum cleaning Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
Abstract
The invention discloses a kind of automatic weight calculation drawing-in devices.Including hopper and it is connected to several corresponding feeding equipments of the hopper, the feeding equipment includes material-storage jar and corresponding conveyer, the material-storage jar is connected to the hopper by corresponding conveyer, and the conveyer electric signal is connected to corresponding controller.Automatic weight calculation drawing-in device is simple and reasonable for structure, and use is easy to operate, and automatic blanking is accurate, is fully able to meet technological requirement, improves product quality.
Description
Technical field
The present invention relates to a kind of drawing-in devices.More particularly to a kind of automatic weight calculation drawing-in device.
Background technology
Tobacco seed Pelleting is that naked seed and one or more powders are superscribed to the powder of two kinds of different components with certain proportion
Material, is subject to nutrient solution and adhesive, then screens, paints, then low temperature drying forms, product grading require 12 mesh to 16 mesh it
Between, into the water, wrapping layer can be cracked the seed grain after Pelleting in 30 seconds, and to reach and have seed rate 99% and single
The requirement of seed rate 98%.
Tobacco naked seed is light-weight, and granularity is small, and shape and off-gauge spherical shape are not easy to roll in roller, and Pelleting process is divided to two
A step carries out.The first step is 20 times or so that naked seed Pelleting is reached to original quality, agitating device is added in roller, only upper
A kind of powder is wrapped up in face, and we term it A powder；Second step Pelleting is that the semi-finished product for obtaining the first step are packed into big Pelleting Machine, will
Embryo Pelleting is to 70 times of naked seed weight, wherein being not added with stirring, but adds guide vane.It will be by expert by testing during this
Two kinds of pulvis of A, B, C and nutrient solution is added in obtained ratio, and the colouring of C powder is added after reaching granularity requirements.
It is highly difficult to obtain the uniform seed base grain of 20 mesh or so, wherein by drum rotation speed, mixing effect, spouting liquid
Equal factors shadow, it is particularly critical especially to play female stage.Obtain even-grained seed grain require hydrojet will uniformly,
Fully, in right amount.Kind base（Or naked seed）Contacted with powder uniformly and fully, embryo with embryo material particle continuous increase, feeding not
The drum rotation speed of the powder of homogenous quantities, hydrojet time and Pelleting Machine, the technological parameters such as speed of agitator will be with the increasing of naked seed
It is adjusted accordingly greatly, the adjustment of the numerical value of parameter is technological problems, is not described in detail here.And design a set of energy on demand
The powder feeding device for providing different quality is very necessary.Existing design is directly to use loss of weight weight method, weighing and sensing
Device directly measures the quality of hold-up tank and powder, controls blanking with electric butterfly valve, butterfly is closed when blanking quality reaches requirement
Valve, but practical butterfly valve just starts blanking with certain aperture is reached, and valve is opened just is not achieved blanking quality precision requirement greatly, thus
Up to the present, the prior art not yet with practicability, not only can ensure that production efficiency but also can ensure that product quality, can
Associated production device really meeting above-mentioned manufacturing technique requirent, that reliable for operation, operational efficiency is high.To modern such seed ball
The technology for changing production and processing develops to form certain restriction.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of automatic weight calculation drawing-in device.Automatic meter
Weight drawing-in device is simple and reasonable for structure, and use is easy to operate, and automatic blanking is accurate, is fully able to meet technological requirement, improves production
Quality.
The technical solution of the automatic weight calculation drawing-in device of the present invention includes hopper and is connected to several phases of the hopper
The feeding equipment answered, the feeding equipment include material-storage jar and corresponding conveyer, and the material-storage jar by conveying accordingly
Device is connected to the hopper, and the conveyer electric signal is connected to corresponding controller.
The hopper is connected with multiple feeding equipments.
The hopper is a weigh hopper for being equipped with corresponding weighing sensor.
The weigh hopper is uniformly distributed several weighing sensors.
The weighing sensor includes bellows-type weighing sensor.
The feeding equipment its material-storage jar is vacuum material-storage jar, the vacuum material-storage jar by control valve with it is corresponding described in
Conveyer connects.
The control valve is electric and pneumatic butterfly valve, and the electric and pneumatic butterfly valve signal wire is connected to controller.
The vacuum material-storage jar is connected with a movable vacuum charging device, and the movable vacuum charging device includes living
Motivation rack device, the dedusting case on the movable machine frame device and corresponding pulsed dust-removing device, the vacuum storage
Batch can is equipped with a passage by dedusting case（RED sector invention is deleted）.Creativeness is discussed：The prior art is directly to pass through
Dedusting case carries out guide, is easily adhered on shell wall and is especially powder.
Its conveyer of the feeding equipment includes spiral conveyer.
The hopper is connected in a manner of being flexible coupling with corresponding roller by corresponding autocontrol valve；The material-storage jar is set
There is vibrator；The vibrator includes hammer type vibrator.
The automatic weight calculation drawing-in device of the present invention can realize the automatic powdered feed for accurately providing different quality on demand,
It is accurate, conveniently that it controls feeding amount, disclosure satisfy that the adjustment and variation of different technical parameters, improves production efficiency, ensure and
Improve the quality of production product.Its significant effect one is accurately automatic gauge feeding, second is that structure is extremely simple, reasonable,
Easy to implement, third, operation is convenient and simple for operation, rate of feeding is fast, fourth, relevant apparatus repeats multi-purpose, the utilization rate of equipment
Height, operational efficiency is high, and cost of investment and production cost can be greatly lowered.
Description of the drawings
Fig. 1 is automatic one example structure schematic diagram of weight calculation drawing-in device of the present invention.Fig. 2 is the automatic weight calculation of the present invention
Two structural schematic diagram of drawing-in device embodiment.Fig. 3 is the automatic weight calculation drawing-in device example IV structural schematic diagram of the present invention.
Specific implementation mode
To be best understood from the automatic technical solution for counting weight drawing-in device of the present invention, now by embodiment and in conjunction with attached drawing
This dead weight drawing-in device of weighing is described further.
As shown in Figure 1.The automatic weight calculation drawing-in device of the present invention includes hopper 6, corresponding feeding equipment 20 and controller
Deng, feeding equipment includes material-storage jar 2, hopper 6 be no weighing sensor common hopper 6a, material-storage jar 2 be common material-storage jar
2a and corresponding conveyer etc..Its conveyer is a spiral conveyer 4.Common material-storage jar 2a by its spiral conveyer 4 with
Common hopper 6a connections, spiral conveyer 4 is connect with controller electric signal, by controller by the spiral conveyer 4 to measure
Mode be common material-storage jar 2a accurately automatic ration be fed.Its material metering can root Ju spiral conveying by controller when conveying
The rotating speed of machine, specified conveying capacity and the spiral conveyer correlatives such as practical material remaining quantity in its spiral when out of service
Delivery factor（Or correlative transportation parameters）, to the autocontrol valve of hopper（Such as Pneumatic butterfly valve）Implement the automatic of powder material
Metering precisely quantitative conveying control, reaches the accurate conveying feeding of inventory.The automatic weight calculation drawing-in device of the present invention is significant
Special one is that whole system structure composition is extremely simple, reasonable, secondly precisely automatic gauge feeding, especially minimum to feeding capacity
In the case of, there is particularly accurate effect.It can well solve under the feeding operating mode of material set amount very little, due to butterfly
Material is not put not come out when valve opening is too small, and big 1. discharging amounts of aperture are again especially big and are difficult the problem of accurately controlling.Commonly
Material-storage jar 2a is equipped with vibrator, and vibrator is that the hammer type in a corresponding one side wall being connected on common material-storage jar 2a is shaken
Dynamic device 3.
The embodiment two of the automatic weight calculation drawing-in device of the present invention as shown in Fig. 2, its material-storage jar is vacuum material-storage jar 2b,
The powder material feed inlet on the top of vacuum material-storage jar 2b（Input port）It is connected with movable vacuum cleaning feeding device, vacuum storage
Batch can 2b is connected by its movable vacuum cleaning feeding device with corresponding vacuum pump.
Movable vacuum charging device 21 includes movable machine frame device, the dedusting case on the movable machine frame device
And corresponding pulsed dust-removing device, the vacuum material-storage jar are equipped with a passage by dedusting case.That is its movable vacuum
Feeding device 21 includes dedusting case 1, corresponding pulsed dust-removing device and movable machine frame device.Movable machine frame device includes rotation
Formula holder 12 and drive dynamic control device.Drive dynamic control device includes hand control device 17 and pulley mechanism 18 etc..Dedusting case 1
It is connected on rotary support 12 by hand control device 17 and 18 rotatable lift of corresponding pulley mechanism.The vacuum
Material-storage jar is equipped with a passage by the dedusting case.
Its pulsed dust-removing device includes several dust-removal cloth-bags 14 being set in dedusting case 1, pulse control unit 13, pulse
Control device 13 includes the control valve and its corresponding pulses controller for being connected to dust-removal cloth-bag.
The top of dedusting case 1 offers an inlet scoop 15, dedusting case 1 by inlet scoop 15 in corresponding vacuum
Material machine connects.The lower port of dedusting case 1 and the feed inlet of corresponding vacuum material-storage jar 2 it is corresponding can air-tightness connect.
Passage 19 is connected to by dedusting case 1 between vacuum material-storage jar 2b and corresponding turnover charging basket.Passage 19
Discharge port one end be connected to vacuum material-storage jar 2b through 1 inner cavity of dedusting case, the other end through 1 side of dedusting case with it is corresponding
Have enough to meet the need charging basket connection.The outer diameter of discharge port one end of passage 19 is much smaller than the lower port and vacuum material-storage jar 2b of dedusting case 1
Corresponding feed inlet internal diameter, discharge port one end of passage 19 is inserted into the lower end of dedusting case 1 from the inner cavity of dedusting case 1
Mouthful and extend to the inner cavity of vacuum material-storage jar 2b, the other end as feed inlet of passage 19 is from corresponding the one of dedusting case 1
Side wall, which passes through, extends 1 outside of dedusting case and the connection of corresponding turnover charging basket.Other end as feed inlet of passage 9
One side wall corresponding to dedusting case 1 is connected and fixed for air-tightness.
When needing to vacuum material-storage jar 2b feedings, dedusting case is moved into vacuum material-storage jar 2b by hand control device
Feed inlet at, and the lower port of dedusting case is made to be docked with the feed inlet air-tightness of vacuum material-storage jar, clip is used in combination to fix.It will
Other end as feed inlet of passage is connected with corresponding turnover barrel, you can other side bores bucket vacuum feeding.It can be by arteries and veins
Rush control device setting pulse dust removal time and pulse dust removal interval.By hand control device and its accordingly after the completion of feeding
Movable vacuum charging device is promoted and is rotated and is moved away from vacuum material-storage jar by pulley mechanism, or moves on to another corresponding vacuum storage
Batch can carries out feeding to it, is not moved away from when feeding in being not take up at working space.
Its hopper 6 is a weigh hopper 6b in this example, there are three the outside of the corresponding site of weigh hopper 6b is uniformly distributed
The lower output port of bellows-type weighing sensor 5, vacuum material-storage jar 2b is connected with a Pneumatic butterfly valve 11, spiral conveyer 4
It is connected between the output end of the Pneumatic butterfly valve 11 and weigh hopper 6.
The lower output side of weigh hopper 6 is connected with a Pneumatic butterfly valve 11, and weigh hopper 6b is by Pneumatic butterfly valve 11 with soft
Mode is connect to connect with roller 7 through corresponding feed pipe 9.It is fast by a connection with the corresponding inlet pipeline of roller in feed pipe 9
Card is connected with each other.
Pneumatic butterfly valve 11 is connect by corresponding electrical converter with controller electric signal, bellows-type weighing sensor
5 are connect by corresponding electrical signal line with controller signals.
When material conveys, quality testing is carried out to the material of weigh hopper by bellows-type weighing sensor, and should
The detection signal of reflection quality sends controller to, and controller is believed the quality of the material by its corresponding calculation process module
Each correlative delivery factor number with screw conveyor（Parameter）Comprehensive calculation and analysis processing control is carried out, it is accurate to obtain
Material conveying capacity, and then accurately control the quality of powder material in weigh hopper.The comprehensive calculation and analysis processing control of its controller
System is that practical material is residual in its spiral when out of service with the rotating speed of spiral conveyer, specified conveying capacity and spiral conveyer
The correlatives delivery factor such as storage（Or parameter）Determining material conveying capacity signal, come the material matter of weighing to weighing sensor
Amount signal is modified, to obtain more precisely reliable materials automatic quantitative conveying, to realize accurately by technological requirement
Dosage carries out feeding, the final product for obtaining high quality.
In the embodiment three of the automatic weight calculation drawing-in device of the present invention, hopper is common hopper, is set around the common material
Multiple feeding equipments of bucket include the common material-storage jar of antivacuum feeding, and are directly connected under common material-storage jar and bring out
Screw conveyor between mouth and common hopper.It is equipped with a movable vacuum charging device corresponding to each material-storage jar, it is movable true
Empty feeding device is recyclable by its movable machine frame device, wheel is changed to each material-storage jar feeding.Remaining dependency structure of this example and corresponding
Control mode method etc. can be similar with above-described embodiment.
The example IV of the automatic weight calculation drawing-in device of the present invention claims as shown in figure 3, its hopper 6 is weigh hopper 6b
Heavy burder bucket 6b is equipped with multiple feeding equipments 20, and each feeding equipment 20 respectively includes the vacuum material-storage jar around weigh hopper 6b settings
2b, set on vacuum material-storage jar 2b lower end export Pneumatic butterfly valve 11, be connected to Pneumatic butterfly valve 11 outlet weigh hopper between
Screw conveyor 4 etc..It is equipped with a movable vacuum charging device 21, movable vacuum feeding corresponding to each vacuum material-storage jar 2b
Device 21 is recyclable by its movable machine frame device, wheel is changed to each vacuum material-storage jar 2b feedings.Remaining dependency structure of this example and phase
Control mode method answered etc. can be similar with above-described embodiment.
In the embodiment five of the automatic weight calculation drawing-in device of the present invention, vacuum material-storage jar is provided with corresponding to controller
Input terminal connection Charge level measurer（Also it may be provided with material position observation window mouth）, controlled very by Charge level measurer by controller
Material position in empty material-storage jar.
Claims (9)
1. a kind of automatic weight calculation drawing-in device, including hopper and several corresponding feeding equipments for being connected to the hopper,
It is characterized in that the feeding equipment includes material-storage jar and corresponding conveyer, the material-storage jar is connected to by corresponding conveyer
The hopper, the conveyer electric signal are connected to corresponding controller；Its material-storage jar is vacuum material-storage jar, in vacuum material-storage jar
The powder material feed inlet on top be connected with movable vacuum charging device, movable vacuum charging device includes movable machine frame
Device, the dedusting case on the movable machine frame device and corresponding pulsed dust-removing device；Dedusting case passes through hand
Control device and the rotatable lift of corresponding pulley mechanism are connected on rotary support；The vacuum material-storage jar passes through dedusting
Case is equipped with a passage；Discharge port one end of the passage is connected to vacuum material-storage jar through dedusting case inner cavity；It is described into
Expect that its conveyer of device includes spiral conveyer；By rotating speed, the volume of controller root Ju spiral conveyer when its material metering conveys
Determine conveying capacity and spiral conveyer the correlatives delivery factor such as practical material remaining quantity in its spiral when out of service, it is right
The autocontrol valve of hopper implements the automatic gauge precisely quantitatively conveying control of powder material；Its automatic gauge precisely quantitatively conveys
Control includes carrying out quality testing to the material of weigh hopper by bellows-type weighing sensor, and will reflect that the detection of quality is believed
Number send controller to, controller is by its corresponding calculation process module by each of the quality signal of material and screw conveyor
Correlative delivery factor carries out comprehensive calculation and analysis processing control.
2. drawing-in device is counted weight automatically according to claim 1, it is characterized in that the hopper is connected with multiple chargings dresses
It sets.
3. automatic weight calculation drawing-in device according to claim 1 or claim 2 is weighed accordingly it is characterized in that the hopper is equipped with for one
The weigh hopper of sensor.
4. drawing-in device is counted weight automatically according to claim 3, it is characterized in that the weigh hopper is uniformly distributed several
The weighing sensor.
5. counting weight drawing-in device automatically according to claim 3, claim it is characterized in that the weighing sensor includes bellows-type
Retransmit sensor.
6. drawing-in device is counted weight automatically according to claim 1, it is characterized in that the vacuum material-storage jar passes through control valve
It is connected with the corresponding conveyer.
7. count weight drawing-in device automatically according to claim 6, it is characterized in that the control valve is electric and pneumatic butterfly valve, institute
It states electric and pneumatic butterfly valve signal wire and is connected to controller.
8. weight calculation drawing-in device automatically according to claim 6, it is characterized in that be connected with one movable for the vacuum material-storage jar
Vacuum charging device.
9. drawing-in device is counted weight automatically according to claim 1, it is characterized in that the hopper passes through corresponding autocontrol valve
It is connected with corresponding roller in a manner of being flexible coupling；The material-storage jar is equipped with vibrator；The vibrator includes hammer type vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990979.6A CN105600500B (en) | 2015-12-26 | 2015-12-26 | A kind of automatic weight calculation drawing-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990979.6A CN105600500B (en) | 2015-12-26 | 2015-12-26 | A kind of automatic weight calculation drawing-in device |
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| Publication Number | Publication Date |
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| CN105600500A CN105600500A (en) | 2016-05-25 |
| CN105600500B true CN105600500B (en) | 2018-09-04 |
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| CN201510990979.6A Active CN105600500B (en) | 2015-12-26 | 2015-12-26 | A kind of automatic weight calculation drawing-in device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315254B (en) * | 2016-10-18 | 2018-09-07 | 宁夏先科新材料科技有限公司 | metal powder vacuum storage transfer device |
| WO2019041427A1 (en) * | 2017-08-28 | 2019-03-07 | 谢建光 | Quantitative feeding device for industrial raw material |
| CN107596731A (en) * | 2017-10-19 | 2018-01-19 | 武汉轻工大学 | A kind of plant extract low temperature ultrasonic circulation and solvent dispenser |
| CN112830270B (en) * | 2020-12-31 | 2022-12-13 | 宜春万申制药机械有限公司 | Capsule machine storage bucket feeding weighing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10185663A (en) * | 1996-12-27 | 1998-07-14 | Sekisui Chem Co Ltd | Screw feeder |
| JP2003130719A (en) * | 2001-10-22 | 2003-05-08 | Yamato Scale Co Ltd | Granule metering apparatus |
| CN101575057B (en) * | 2009-06-10 | 2011-10-05 | 煤炭科学研究总院 | Combined coal powder storage and supply system |
| CN202528388U (en) * | 2011-12-29 | 2012-11-14 | 陈鹤亭 | Central vacuum feeding machine |
| CN202407029U (en) * | 2012-01-09 | 2012-09-05 | 江苏万瑞达生物科技股份有限公司 | Multi-vitamin premix accurate dosing device |
| CN205274745U (en) * | 2015-12-26 | 2016-06-01 | 宜春万申制药机械有限公司 | Automatic heavy feeding device of meter |
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Inventor after: Liu Zhenfeng Inventor after: Xi Hongyan Inventor after: Shen Tinghua Inventor before: Liu Zhenfeng Inventor before: Shen Tinghua |
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Denomination of invention: Automatic weighing and feeding device Effective date of registration: 20200515 Granted publication date: 20180904 Pledgee: Yichun branch of Bank of China Ltd. Pledgor: YICHUN WANSHEN PHARMACEUTICAL MACHINERY Co.,Ltd. Registration number: Y2020360000036 |
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Date of cancellation: 20201010 Granted publication date: 20180904 Pledgee: Yichun branch of Bank of China Ltd. Pledgor: YICHUN WANSHEN PHARMACEUTICAL MACHINERY Co.,Ltd. Registration number: Y2020360000036 |
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Denomination of invention: An automatic weight feeding device Effective date of registration: 20201016 Granted publication date: 20180904 Pledgee: Yichun branch of Bank of China Ltd. Pledgor: YICHUN WANSHEN PHARMACEUTICAL MACHINERY Co.,Ltd. Registration number: Y2020360000086 |
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Denomination of invention: An automatic weight feeding device Effective date of registration: 20211223 Granted publication date: 20180904 Pledgee: Yichun branch of Bank of China Ltd. Pledgor: YICHUN WANSHEN PHARMACEUTICAL MACHINERY Co.,Ltd. Registration number: Y2021980016206 |
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