CN105417206B - Pull-type quantitative discharging device - Google Patents
Pull-type quantitative discharging device Download PDFInfo
- Publication number
- CN105417206B CN105417206B CN201511003393.2A CN201511003393A CN105417206B CN 105417206 B CN105417206 B CN 105417206B CN 201511003393 A CN201511003393 A CN 201511003393A CN 105417206 B CN105417206 B CN 105417206B
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- casing
- cylinder
- discharging
- pull
- 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.)
- Active
Links
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
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4818—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of pull-type quantitative discharging devices, it includes rack, it is characterised in that further include: the discharging head for being equipped with upper flange including cylinder cover and its above, round+rectangular base plate casing being arranged below；Upper section is cylinder, and lower section is cone cylinder and the feed bin that is fixedly connected by lower flange with the casing upper flange；Including motor, power is transmitted to the thumb wheel Power Component of the discharging head by transmission mechanism；The weighing control system being mainly made of aggregate tank, weight sensor and electronic control unit.The device is evaded in a manner of " spiral discharging ", using " impeller " material toggling principle, it is big using feed bin, casing cylinder, thumb wheel, residue-removing rod diameter, connection storehouse inner body material does not play the advantages of material arch, " discharging of shearing type micro " structure of redesign thumb wheel and chassis backplane, form " pull-type discharging device " of the invention.Suitable for the quick accurate quantification output to granular material.
Description
Technical field
The present invention relates to a kind of quantitative discharging equipment, especially to the quick accurate quantification output device of granular material.
Technical background
In the industry productions such as feed, medicine, all referring to need to be by a variety of different powder raw material by different weight, and difference claims
Weight precision, gradually puts into Production equipment.Since otherness is very big between the characteristic of different powder raw materials, so that generally
Automatic batching equipment is difficult to meet the big automatic blending requirement of above-mentioned a variety of powders, range of weighing.In addition, since artificial ingredient is deposited
Labor intensive it is more, be easy to happen mismatch material quality problems.So the industries such as feed, pharmaceutical production need high-precision automatic
Dispensing equipment.
It is as follows to automatic proportioning equipment requirement by taking feedstuff industry production technology as an example:
First requirement: material weighing range is big, and precision is high:
Amount ranges: each material amounts: 10 grams~50 kg are differed；
Weighing accuracy: the 0g of 1 g~2 (scale division value)
Second requires: adapt to different powder characteristics:
Mobility: mobility is good and bad to be adapted to；
Bulk density: 300~2000 kg/ cubic metres；
Fineness: 40~250 mesh；
Third requirement: discharging is smooth, and speed is fast:
Automatic doser should be able to reach discharging speed and precision takes into account effect.
It is such as proportioning machine according to widely applied " spiral " discharging, then screw diameter is big, and discharging speed is fast but smart
It spends not high；Conversely, spiral shell diameter is small, discharging precision is improved and speed is slow, is expected to poor fluidity material (such as starch) and easily
It plays material arch and causes the defect such as unsmooth that discharge in storehouse.
In addition, also there are other discharge methods such as oscillatory type, but also respectively there are advantage and disadvantage, it is no longer redundant later.
In conclusion automation discharging device must have following basic performance:
1) material can be smoothly discharged out of storage container；
2) discharging weight range is big, speed is fast: the kg of 10 g~50
3) discharging weight accuracy is high: the 0g of 1 g~2 (scale division value)；
4) discharging equipment is easy to use, and cleaning is simple；
5) every kind of raw material has independent discharging device, prevents the storage mutual union dyeing of raw material.
Summary of the invention
The object of the present invention is to provide a kind of pair of powder raw materials can be smooth, quickly and precisely, can be suitably used for raw material type it is more,
The requirement that the range that weighs is wide, weighing accuracy is high, and apparatus structure is simple, discharge stable, easy to use and cleaning pull-type
Quantitative discharging device.
In order to achieve the above object, the technical solution of the present invention is as follows:
A kind of pull-type quantitative discharging device, it includes rack, it is characterised in that further include:
On the rack centre, including cylinder cover and its above be equipped with upper flange, round+rectangular base plate is arranged below
The discharging head of casing；
Upper section is cylinder, and lower section is cone cylinder and the feed bin that is fixedly connected by lower flange with the casing upper flange；
It is arranged on the rack side, including motor, power is transmitted to by the discharging head by transmission mechanism
Thumb wheel Power Component；
The weighing control system being mainly made of aggregate tank, weight sensor and electronic control unit, wherein aggregate tank
It is placed in the lower section of the chassis backplane rectangular end.
The casing is made of the bottom plate of cylinder, flange and round+rectangle, wherein and flange is fixed on the suitable for reading of cylinder,
Bottom plate is fixed on the lower mouth of cylinder.
The discharging head includes casing, thumb wheel axis, thumb wheel, pressure reductor, residue-removing rod, slide plate and its sliding equipment, wherein
Thumb wheel axis, thumb wheel, pressure reductor and residue-removing rod are set in the cylindrical shape of casing, and thumb wheel is tightly placed on thumb wheel axis by wheel hub, clearly
The centre of material bar is fixedly connected with the top of thumb wheel axis, the inner end of pressure reductor and thumb wheel axis connection.
In the chassis backplane rectangular end be equipped with oblong aperture, oblong aperture therein some be in casing cylinder
In the following, constituting discharge gate；Slide plate is placed in the slot of bottom plate rectangular end, moreover, two are placed on the sliding slot of bottom plate hole two sides
On, the horizontal sliding of slide plate can opening/closing or increase/diminution discharge port；The sliding equipment of slide plate is set to below slide plate.
The sliding equipment of the slide plate includes two rack gears parallel to each other, gear, the gear shaft, step being fixed below slide plate
Into motor and synchronizing wheel；Wherein, wheel and rack engages, and stepper motor passes through synchronous belt and synchronous main wheel band movable gear shaft, tooth
Wheel rotation, slide plate parallel sliding.
The thumb wheel Power Component includes motor, drive sprocket, driven sprocket and chain；Wherein, motor is to subtract
Speed motor, driven sprocket are fixedly connected with the lower end of thumb wheel axis, decelerating motor by drive sprocket and chain by power be transmitted to from
Sprocket wheel and thumb wheel axis.
The pull-type quantitative discharging device of the above structure controls discharge hole by weighing control system and opens size, thumb wheel
The speed rotated with residue-removing rod, to control powder raw material from feed bin to discharge hole, the weighing channel of aggregate tank.It is suitable with discharging
Freely, quickly, accurate performance, the feature that apparatus structure is succinct, motor power consumption is low.Practical application, apparatus adaptability are good.Evade with
The mode of " spiral discharging ", big using feed bin, casing cylinder, thumb wheel, residue-removing rod diameter using " impeller " material toggling principle, connection
Storehouse inner body material does not play the advantages of material arch.By reducing driving power by casing bottom of cylinder marker method, it is further added by Simple
Pressure reductor and the design of residue-removing rod component make to discharge it is smooth, and " discharging of shearing type micro " knot of redesign thumb wheel and chassis backplane
Structure forms " pull-type discharging device " of the invention.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the three-dimensional enlarged structure schematic diagram that Fig. 1 removes discharging head after weighing control system, feed bin and head outer cover；
Fig. 3 is the schematic cross-sectional view of Fig. 2；
Fig. 4 is that Fig. 2 goes the overlooking structure diagram after feed bin and pressure reductor；
Fig. 5 is the structural schematic diagram that E is regarded in Fig. 4；
Fig. 6 is weighing control system control principle block diagram；
Fig. 7 is automatic batching system schematic diagram of the invention；
Lower flange 1 in the figure, lower flange 2, head outer cover 3, batch can support 4, weight sensor 5, locating support 6 gather materials
Tank 7, electronic control unit 8, rack 9, casing 10, thumb wheel 11, decelerating motor 12, wheel hub 13, pressure reductor 14 are synchronized from wheel 15,
Transmission belt 16, synchronous main wheel 17, stepper motor 18, oblong aperture 19, sliding slot 20, rack gear 21, slide plate 22, bottom plate 23, positioning plate 24,
Residue-removing rod 25, thumb wheel axis 26, drive sprocket 27, chain 28, bearing block 29, thumb wheel bearing 30, driven sprocket 31, gear 32, together
Bearing 33 is walked, synchronizing shaft 34, synchronous main shaft 35, stepper motor seat 36, feed bin A, discharge head B, thumb wheel Power Component C, weighing
Control system D.
Specific embodiment
With reference to the accompanying drawings and examples, the invention will be further described.
Structural schematic diagram of the invention shown in Fig. 1, it can be seen that the present invention includes rack 9, further include feed bin A,
Tetra- parts weighing control system D of discharging head B, thumb wheel Power Component C sum.Wherein, feed bin A is by upper round tube section warehouse under
The steel plate opened type hopper that circular cone pipeline section warehouse solid welding links into an integrated entity surely, or add warehouse lid, solid welding below lower circular cone pipeline section warehouse
Surely it is connected with lower flange 1, for the connection with following discharging head B.The head B that discharges includes being located at outside the head of 9 right end of rack
Cover 3 and the casing 10 for being located at 9 middle part of rack, are equipped with upper flange 2 in the upper surface of casing 10 and are used for and the lower flange 1 below feed bin A
It is mutually permanently connected by bolt, communicates feed bin A and the inner cavity of casing 10.Thumb wheel Power Component C includes motor, is mainly set
On the right side of rack 9, power is transmitted to by transmission mechanism by the discharging head B.Weighing control system D is mainly by gathering materials
Tank 7, weight sensor 5 and electronic control unit ECU8 composition, wherein aggregate tank 7 is placed in 10 lower left of casing；Aggregate tank
Two symmetrical sides of 7 outer upper ends are placed on locating support 6 by corresponding batch can support 4 with weight sensor 5, weight sensing
The weighing information of device 5 is transmitted to electronic control unit 8 by conducting wire, and the control information of electronic control unit ECU8 passes through polygon control survey
Thumb wheel Power Component C.
It is the three-dimensional amplification knot that Fig. 1 removes discharging head B after weighing control system D, feed bin A and head outer cover 3 shown in Fig. 2
Structure schematic diagram；As can be seen from FIG., thumb wheel 11, pressure reductor 14 and residue-removing rod 25 are provided with by thumb wheel axis 26 in casing 10；
The rack 9 on 10 right side of casing is equipped with decelerating motor 12, and the rack 9 in left side is equipped with synchronous from wheel 15, synchronous main wheel 17, stepping
Motor 18, slide plate 22 and positioning plate 24 etc..In order to illustrate more clearly of their structure, the section view of Fig. 2 is combined based on Fig. 2
Structural schematic diagram Fig. 3, Fig. 2 go overlooking structure diagram Fig. 4 after feed bin to come together to see that each component and the connection between them close
System:
Casing 10 includes cylinder cover and its upper flange 2 being fixedly connected above and the round+rectangular base being fixedly connected below
Plate 23；Wherein, it is evenly equipped with screw hole on upper flange 2, for being fixedly connected by bolt with the lower flange 1 of feed bin A.The bottom of casing 10
Plate 23 is characterized in that round+rectangular slab, the circular portion of bottom plate 23 are the bottom surface of cylinder cover, and center is provided with round open-work, and circle is saturating
Hole may pass through thumb wheel axis 26；It is provided with rectangle open-work 19 among the rectangle part of bottom plate 23 and extends in bottom plate circular portion,
As discharge gate, which is detailed in Fig. 4 for part of the rectangle open-work 19 of the extension in cylinder cover, it be Fig. 2 go feed bin and
Overlooking structure diagram after pressure reductor, the logical relationship that the discharge gate Yu its peripheral member can be clearly seen: 19 liang of rectangle open-work
Side is provided with sliding slot 20, and sliding slot 20 is in the upper surface of the upper surface of slide plate 22 and 10 bottom plate 23 of casing in same level, to protect
The thumb wheel piece for demonstrate,proving slide plate 22 and rotation forms shearing effect.Slide plate 22 can make forward and backward sliding in sliding slot 20, play to discharge gate
Opening/closing or the effect of increase/diminution discharge port.
Thumb wheel 11 equipped with several paddles is fixedly connected by wheel hub 13 with thumb wheel axis 26, and with rotation；Thumb wheel 11
Be characterized in: being evenly distributed with 6 pieces or several pieces of plectrums around wheel hub 13, thumb wheel outer diameter is less than cylinder cover internal diameter, wheel hub 13 with
The upper section of thumb wheel axis 26 is to be locked to be fixedly connected；The upper end of thumb wheel axis 26 is fixed with residue-removing rod 25, and axis lower section passes through two and dials
Wheel bearing 30 and connection fixed thereto, shaft end head are provided with driven sprocket 31.Thumb wheel bearing 30 is fixed on machine by bearing block 29
On frame 9.Entire thumb wheel 11 is located in the cylinder cover of casing 10, has 0.5~1 with the upper surface of 10 bottom plate 23 of casing below thumb wheel piece
The gap mm, thumb wheel 11 can flexible rotatings under the band branch of thumb wheel axis 26.When thumb wheel 11 rotates, plectrum can be by 10 cylinder cover of casing
23 upper surface portion material scraper of inner bottom plating, is discharged downwards from discharge gate.Therefore thumb wheel rotary resistance is small, driving power is low.In particular, as row
When material mouth area portions reduce and become a narrow slit, the plectrum bottom surface that narrow slit edge and thumb wheel 6 rotate forms a kind of shearing
Effect, the micro release narrow slit of material cutting is formed " shearing discharges " effect by plectrum, and it is stable and reliable to discharge.Residue-removing rod 25 by
Thumb wheel axis 26 drives and 11 synchronous rotary of thumb wheel, and main function is to scrape buildup cleaning on 14 face of pressure reductor completely.
Pressure reductor 14 is inner small and outside big it is characterized in that fan shape, and multiple decompression open-works are equipped in the middle part of fan-shaped surface, and inner end passes through straight
The sets of holes that diameter is greater than thumb wheel axis 26 are covered in the upper end of thumb wheel axis 26, are constrained by a ladder end surface supporting of wheel hub 13, but not shadow
Ring the rotation of thumb wheel 11；In the groove of 10 upper flange 2 of casing, blending bolt positioning connects for the big end of pressure reductor 14 or outer end pressure
It connects, and does not influence the sealed attachment of casing 10 Yu feed bin A.Pressure reductor 14 is mounted on the surface of 10 discharge gate of casing, and decompression is made
With having at following 5 points:
(1) slow down in feed bin A material to the pressure at right angle in discharge gate face；Keep 22 pressure-bearing of slide plate small, migrates flexibility and reliability；
(2) prevent discharging process from going out discharge gate due to generating avalanche when material declines in feed bin A；
(3) make discharging process steady, smooth, material position height does not influence in receiver bin A；
(4) simple for structure, it is adapted to any feed bin, slightly change plate face circular hole quantity and diameter, is suitable for different material.
(5) when material empties in feed bin A, buildup is struck off peace and quiet automatically by residue-removing rod 25 in decompression plate face.
Discharging head B further includes the synchronization that is located on the left side of rack 9 from wheel 15, transmission belt 16, synchronous main wheel 17, stepping electricity
Machine 18, oblong aperture 19, sliding slot 20, rack gear 21, slide plate 22, bottom plate 23 and positioning plate 24.Wherein, the sliding equipment of slide plate 22 includes
It is fixed on two rack gears 21 parallel to each other below slide plate 22, gear 32, gear shaft 34, stepper motor 18 and synchronous main wheel 17.
Sliding equipment is detailed in Fig. 5, and Fig. 5 is the structural schematic diagram that E is regarded in Fig. 4；By in figure it is found that gear 32 is engaged with rack gear 21, stepping
Motor 18 is rotated by the way that synchronizing wheel 17 is synchronous with the drive of synchronous belt 16 from wheel 15, gear shaft 34 and gear 32, slide plate parallel sliding.
Wherein, gear shaft 34 is also the synchronous central axis from wheel 15, is arranged in rack 9 by two synchronous bearings 33 at interval；Step
It is arranged in rack 9 into motor 18 also by its stepper motor seat 36, power output shaft 35 is exactly the center of synchronous main wheel 17
Axis.Positioning plate 24 is one piece of metal plate, is fixed by bolts to the top of bottom plate 23 rectangular slab and rectangle open-work 19, and position constraint is sliding
Plate 22 is only capable of along slot 20 that horizontal direction is forward and backward to be moved.
Thumb wheel Power Component C includes decelerating motor 12, drive sprocket 27, chain 28 and driven sprocket 31, power transmitting side
Formula is: decelerating motor 12 by drive sprocket 27, chain 28 and driven sprocket 31, power is reached thumb wheel axis 26 and driven and is dialled
Wheel 11, residue-removing rod 25 rotate.
When thumb wheel 11 rotates, the mobile discharge gate of slide plate 22 is opened, and thumb wheel plectrum can dial the material W fallen from feed bin A
It is discharged downwards to discharge gate；If discharge velocity is fast when discharge gate standard-sized sheet, if discharge gate area portions reduce, discharge velocity is slow；
When discharge gate becomes a narrow slit, the micro discharge of material；Slide plate 22 closes discharge gate, thumb wheel 11 stalls, then discharge stops.
Turn and stop by control thumb wheel, slide plate 22 can control the mass rate of emission of discharging W to the open degree of discharge gate.It can
Realize fast discharging, slow discharging, accurate discharging, cut-off 4 kinds of control effects of discharging.
Practical proof, the controllable discharging weight accuracy of above-mentioned discharge method is in the range of 1 gram.
It is weighing control system control principle block diagram shown in Fig. 6, its working principle is that:
1) quickly discharging
System ECU instruction makes 22 standard-sized sheet discharge gate of slide plate, and quick group of material W of thumb wheel 11 to discharge gate is fallen into aggregate tank 7；
Meanwhile material constantly declines the empty material of supplement thumb wheel control area in feed bin A, so that discharging process is kept continuous, fast state, reaches
To quickly discharging purpose；
2) it discharges at a slow speed
Thumb wheel 11 rotates, and ECU instruction step motor 18 drives 22 part of slide plate to reduce discharge gate, and discharge velocity slows down；
3) micro discharging
ECU instruction step motor 18 drives slide plate 22 to be further turned off, and discharge gate is in narrow slit state, and about 1~2mm is dialled
11 rotation of wheel, plectrum shearing material go out narrow slit, reach micro discharging；
4) stop discharging
System ECU, which is instructed into motor 18, drives slide plate 22 to close discharge gate, thumb wheel stalling, discharging cut-off；
5) material in feed bin A is removed
Manual command's system ECU makes discharge gate standard-sized sheet, and device is in unlimited discharge state processed, and material in feed bin A is complete
Emptying, residue-removing rod 25 shaves buildup on pressure reductor 14 simultaneously, finally by manually blowing off feed bin with compressed air.
In addition, being additionally provided on the outside of the power transmitting gear transmission parts for the head B that entirely discharges, thumb wheel Power Component C outer
Cover protects operator and equipment safety, equipment appearance succinct.
It is automatic batching system schematic diagram of the invention shown in Fig. 7；From figure it is found that automatic and accurate composed by the present invention
Feed proportioning system include one group of a limited number of pull-type quantitative discharging device A1, A2, A3 ... An is by single-row arranged in a straight line, often
It is equipped with the mobile weighing collection basin 7 of a group/and its control system ECS below group device, forms complete automatic fine ingredient and sets
It is standby, it adapts to multiple types and weighs different powders.Wherein, control system ECS is identical as the control principle of weighing control system D, only
It is the number difference for controlling quantitative discharging device.The characteristics of, discharging precision height fast with discharging, wide adaptability, meet more
Industry " automatic fine ingredient " requirement.
In conclusion discharging device of the present invention has the advantage that
(1) powder raw material of variety classes, different characteristics is adapted to, is discharged smooth；
(2) wide 0~50 kg of dosage range/every title；
(3) achievable discharging speed is fast, precision is high: error ± 0.001~0.005 kg requirement；
(4) discharging device structure is simple, blending process personnel not contacting material；
(5) it covers discharging device and a set of " removable weighing ECU unit " more, is combined into a complete feed proportioning system.
Claims (6)
1. a kind of pull-type quantitative discharging device, it includes rack, it is characterised in that further include:
On the rack centre, including cylinder and its it is equipped with upper flange above, round plus rectangular base plate casing is arranged below
Discharging head；
Upper section is cylindrical shape, and lower section is cone cylinder and the feed bin that is fixedly connected by lower flange with the casing upper flange；
It is arranged on the rack side, including motor, power is transmitted to the thumb wheel of the discharging head by transmission mechanism
Power Component；
The weighing control system being mainly made of aggregate tank, weight sensor and electronic control unit, wherein aggregate tank is placed in institute
State the lower section of chassis backplane rectangular end；
In the chassis backplane rectangular end be equipped with oblong aperture, oblong aperture therein some be in casing cylinder under
Face constitutes discharge gate；Slide plate is placed in the oblong aperture of bottom plate rectangular end, moreover, two are placed on the sliding slot of bottom plate oblong aperture two sides
On, the horizontal sliding of slide plate can opening/closing or increase/diminution discharge gate；The sliding equipment of slide plate is set to below slide plate；
The discharging head includes casing, thumb wheel axis, thumb wheel, pressure reductor, residue-removing rod, slide plate and its sliding equipment, wherein thumb wheel
Axis, thumb wheel, pressure reductor and residue-removing rod are set in the cylinder of casing, and thumb wheel is tightly placed on thumb wheel axis by wheel hub, residue-removing rod
Centre is fixedly connected with the top of thumb wheel axis, the inner end of pressure reductor and thumb wheel axis connection；
The casing is round plus the upper surface of rectangular base plate and same plane is in above slide plate, and below the thumb wheel piece of thumb wheel with machine
Shell substrate gap≤1 mm；
The surface of casing discharge gate is arranged in the pressure reductor, and pressure reductor is fan shape, inner small and outside big, sets in the middle part of fan-shaped surface
There are multiple decompression open-works, inner end is covered by the sets of holes that diameter is greater than thumb wheel axis in the upper end of thumb wheel axis, the big end of pressure reductor or outer
Hold pressure in the groove of casing upper flange, blending bolt is located by connecting.
2. pull-type quantitative discharging device according to claim 1, it is characterised in that:
The casing is made of cylinder, flange and round plus rectangle bottom plate, wherein flange is fixed on the suitable for reading of cylinder, bottom
Plate is fixed on the lower mouth of cylinder.
3. pull-type quantitative discharging device according to claim 1, it is characterised in that:
The sliding equipment of the slide plate includes two rack gears parallel to each other, gear, the gear shaft, stepping horse being fixed below slide plate
It reaches and synchronizing wheel；Wherein, wheel and rack engages, and stepper motor is turned by synchronous belt with synchronous main wheel band movable gear shaft, gear
It is dynamic, slide plate parallel sliding.
4. pull-type quantitative discharging device according to claim 1, it is characterised in that:
The thumb wheel Power Component includes motor, drive sprocket, driven sprocket and chain；Wherein, motor is the electricity that slows down
Machine, driven sprocket are fixedly connected with the lower end of thumb wheel axis, and power is transmitted to driven chain by drive sprocket and chain by decelerating motor
Wheel and thumb wheel axis.
5. pull-type quantitative discharging device according to claim 3, it is characterised in that:
When thumb wheel rotates, casing cylinder inner bottom plating upper surface portion material scraper can be discharged downwards from discharge gate for plectrum；Residue-removing rod is by dialling
Wheel shaft drives and thumb wheel synchronous rotary, will depressurize buildup cleaning in plate face and scrape completely.
6. pull-type quantitative discharging device according to claim 1, it is characterised in that:
One group of a limited number of pull-type quantitative discharging device are equipped with a group/shifting by single-row arranged in a straight line below every group of device
Dynamic weighing collection basin and its control system ECS, form complete automatic fine dispensing equipment, adapt to multiple types and weigh different powder
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003393.2A CN105417206B (en) | 2015-12-29 | 2015-12-29 | Pull-type quantitative discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003393.2A CN105417206B (en) | 2015-12-29 | 2015-12-29 | Pull-type quantitative discharging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105417206A CN105417206A (en) | 2016-03-23 |
| CN105417206B true CN105417206B (en) | 2019-03-22 |
Family
ID=55495834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511003393.2A Active CN105417206B (en) | 2015-12-29 | 2015-12-29 | Pull-type quantitative discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417206B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555008A (en) * | 2017-07-26 | 2018-01-09 | 象州县科学技术情报研究所 | A kind of self feed back controls high hopper |
| CN107805609A (en) * | 2017-10-17 | 2018-03-16 | 湖州壤之沃生物技术有限公司 | A kind of enzyme preparation adding set for biologic garbage recovery |
| CN108147157A (en) * | 2018-01-15 | 2018-06-12 | 无锡雪浪环境科技股份有限公司 | Modified cooling extracting tower cone bucket ash-discharging device |
| CN112407990B (en) * | 2021-01-25 | 2021-04-06 | 烟台盈德精密机械有限公司 | Urea conveying system for producing automobile exhaust treatment liquid |
| CN114735488B (en) * | 2022-05-23 | 2023-09-19 | 江苏菲力环保工程有限公司 | Sliding frame discharging device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7503302A (en) * | 1975-03-20 | 1976-09-22 | Klinkenberg H B Bv | Silo with vibratory dished bottom - has angled radial blades between bottom side wall and central hub with passages between blades |
| US4808005A (en) * | 1986-06-19 | 1989-02-28 | Cabot Corporation | Regulation of the flow-rate of carbon black into a pelletizer |
| DE29612838U1 (en) * | 1996-07-24 | 1997-11-20 | Tepe August | Device for the metered delivery of bulk goods |
| US20070257062A1 (en) * | 2006-05-04 | 2007-11-08 | Richard Kraus | Gyrator feeder |
| CN201383982Y (en) * | 2009-03-27 | 2010-01-20 | 广东广兴牧业机械设备公司 | Automatic feeding device for breeding sows |
| CN103449200A (en) * | 2013-08-27 | 2013-12-18 | 潍坊汇一重工机械设备有限公司 | High-precision powder quantitative feeding machine |
| CN203450638U (en) * | 2013-09-10 | 2014-02-26 | 攀钢集团攀枝花钢铁研究院有限公司 | Powder metering and conveying system |
| CN203877541U (en) * | 2014-05-23 | 2014-10-15 | 河南中联节能工程有限公司 | Metering control device of powder material |
| CN205294321U (en) * | 2015-12-29 | 2016-06-08 | 邓惠文 | Thumb wheel formula ration discharging device |
-
2015
- 2015-12-29 CN CN201511003393.2A patent/CN105417206B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105417206A (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105417206B (en) | Pull-type quantitative discharging device | |
| CN205294321U (en) | Thumb wheel formula ration discharging device | |
| US20200079533A1 (en) | Feeder Unit, Feeder Module Comprising Feeder Units, and Method for Discharging a Constant Mass Flow of One or More Powders Into a Receiving Container | |
| CN110073998B (en) | Feed proportioning and feeding system | |
| KR101660198B1 (en) | Metering feeder | |
| US5775532A (en) | Automatic calibration process and apparatus for materials feeding | |
| CN104960940B (en) | A kind of more powder component Automatic batching equipments | |
| JPH01500261A (en) | Roll discharge device | |
| CN2581955Y (en) | Weighing meter for continuously reducing powder material | |
| CN207401389U (en) | Feed mix station | |
| CN208372956U (en) | Fertilizer compounding machine | |
| KR0169991B1 (en) | Micro-metering device | |
| CN206013948U (en) | Weight-loss type Trace feeder | |
| CN207254242U (en) | Feed high evenness mixing arrangement | |
| CN108507651A (en) | A kind of multistation high-precision weighing proportioning device | |
| CN2910854Y (en) | Precision dosage apparatus | |
| CN215233845U (en) | Automatic change coating preparation system of accurate measurement ratio feed | |
| CN109238422A (en) | Weighing method of counting and device | |
| JP7173493B2 (en) | Granular quantitative feeder | |
| CN114111993A (en) | Medicament is taken and automatic weighing device | |
| CN209973760U (en) | Impeller feeder for weighing hopper | |
| CN210356858U (en) | Automatic dosing unit of polycarboxylate water reducing agent dropping liquid | |
| JPH0199641A (en) | Discharge port structure of compact auger packing machine | |
| WO2021081621A1 (en) | System for delivering doses of ground cannabis | |
| JPH06239436A (en) | Screw feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 530031 412, Building B1, 4th Floor, 19 Guokai Avenue, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Nanning true special automation equipment Co., Ltd. Address before: Nanning city 530004 the Guangxi Zhuang Autonomous Region XiXiangTang District fraternity Road No. 22 building 47 room 507 Patentee before: Deng Huiwen |
|
| TR01 | Transfer of patent right |