CN108827433B - Powder conveying metering device - Google Patents
Powder conveying metering device Download PDFInfo
- Publication number
- CN108827433B CN108827433B CN201810717010.5A CN201810717010A CN108827433B CN 108827433 B CN108827433 B CN 108827433B CN 201810717010 A CN201810717010 A CN 201810717010A CN 108827433 B CN108827433 B CN 108827433B
- Authority
- CN
- China
- Prior art keywords
- feeding box
- box body
- bin body
- stirring
- fixed
- 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.)
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- 239000000843 powder Substances 0.000 title claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
Abstract
The invention discloses a powder conveying metering device, wherein the lower end of a storage bin body is fixedly arranged at the upper end of a feeding box body, a discharging pipe is arranged at the lower end of one side of the feeding box body, a powder conveying screw is arranged in the discharging pipe and the feeding box body, one end of the powder conveying screw is rotatably arranged on the side wall of the feeding box body, one end of the powder conveying screw is connected with a gear motor through a coupler and is driven by the gear motor, a stirring shaft is arranged in the feeding box body, one end of the stirring shaft is rotatably arranged on the feeding box body, the end of the stirring shaft is connected with the powder conveying screw through a belt, a tensioning device is arranged on the inner side of the belt, the feeding box body is fixedly arranged on the upper side of a bottom tray, and the bottom tray is arranged on the upper side of a weighing table. The invention has simple and reasonable structure and can accurately measure.
Description
Technical Field
The invention relates to a conveying metering device, in particular to a powder conveying metering device.
Background
The powder conveying is widely applied to conveying light dry powder such as metal powder, coal powder, chemical industry and the like, and common conveying modes include pneumatic conveying, pipe chain conveying and the like. The pneumatic conveying adopts a vacuum pump as a power source to carry out vacuum extraction of powder for conveying, and the mode is the most commonly used powder conveying mode at present, and has high conveying efficiency, but the defect is obvious, namely, the quantitative control of powder conveying cannot be carried out. The structure of the tube chain conveying is relatively complex, and meanwhile, the tube chain conveying can only carry out relatively rough quantitative conveying, so that the tube chain conveying device is suitable for relatively large-scale production, but for smaller scales such as the pharmaceutical industry, the quantitative accuracy is required to be very high, and the device is difficult to meet the requirement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a powder conveying and metering device which is reasonable and simple in structure and can accurately meter.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a metering device is carried to powder which characterized in that: contain feed bin body, feeding box, weighing platform, overspeed device tensioner, gear motor, the shaft coupling, powder transport spiral, the (mixing) shaft, belt and bottom tray, feed bin body lower extreme is fixed to be set up in feeding box upper end, feeding box one side lower extreme is provided with the discharging pipe, powder transport spiral sets up in discharging pipe and feeding box and powder transport spiral one end rotates to set up on feeding box lateral wall, powder transport spiral one end tip is connected by gear motor drive through the shaft coupling with gear motor, the (mixing) shaft sets up in feeding box is inside and (mixing) shaft one end rotates to set up on feeding box, the (mixing) shaft tip passes through belt and powder transport spiral connection, overspeed device tensioner sets up in the belt inboard, feeding box is fixed to be set up in bottom tray upside, bottom tray sets up in weighing platform upside.
Further, this internal agitator that is provided with of feed bin, agitator contain stirring rake and driving motor, and the stirring rake rotates to set up at this internal at feed bin, and stirring rake upper end is connected by driving motor drive with driving motor, and driving motor is fixed to be set up in feed bin body upper end.
Further, the upper end of the stock bin body is provided with a feed inlet and an exhaust port.
Further, the bin body and the feeding box body are fixed on the upper side of the bottom tray through buckles.
Further, the hasp contains side fixed plate, the slide, the buckle, bolt and couple, the vertical setting of side fixed plate and the articulated side edge that sets up on the bottom tray of side fixed plate lower extreme, the feeding box sets up in the bottom tray upside and is located between two side fixed plates and is fixed by two side fixed plate centre gripping, the guide way that sets up along vertical direction is opened to side fixed plate upper end, it has a plurality of screw to open on the slide, a plurality of screw are equidistant setting along vertical direction, the bolt sets up in screw and guide way and with side fixed plate and slide locking fixed, the buckle is fixed to be set up in side fixed plate upper end, the couple is fixed to be set up in feed bin body lower extreme border and couple position corresponds with the buckle position, when the side fixed plate rotates vertical position along the articulated shaft, the buckle is detained on the couple.
Further, the (mixing) shaft contains main pivot, stirring rod and fixed strip, and the one end rotation of main pivot sets up on feeding box body lateral wall, and fixed strip perpendicular to main pivot sets up and fixed strip one end is fixed at main pivot other end tip, and a plurality of fixed strips are equidistant along main pivot circumference and are distributed, and the stirring rod is on a parallel with main pivot setting and the one end of stirring rod is fixed at the fixed strip other end.
Further, a dust cover is arranged on the side face of the feeding box body, the dust cover is fixed on the side face of one side of the feeding box body, and the tensioning device, the shaft coupling and the belt cover are arranged in the dust cover.
Compared with the prior art, the invention has the following advantages and effects:
1. the whole structure is simple and reasonable;
2. the stirring device of the stock bin body can stir in the feeding process to inhibit compaction of materials;
3. the connection mode of the stock bin body and the feeding box body is convenient to detach, and is beneficial to field operation;
4. the transmission system is simple in design and can be conveniently replaced when faults occur;
5. the weighing table can be used for accurate measurement, and the powder conveying precision is high.
Drawings
Fig. 1 is a schematic view of a powder conveying and metering device according to the present invention.
Fig. 2 is an internal schematic view of a powder conveying and metering apparatus according to the present invention.
Fig. 3 is a schematic view of the buckle of the present invention.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
As shown in the figure, the powder conveying metering device comprises a bin body 1, a feeding box body 2, a weighing table 3, a tensioning device 4, a gear motor 5, a coupler 6, a powder conveying screw 7, a stirring shaft, a belt 8 and a bottom tray 9, wherein the lower end of the bin body 1 is fixedly arranged at the upper end of the feeding box body 2, a discharging pipe 10 is arranged at the lower end of one side of the feeding box body 2, the powder conveying screw 7 is arranged in the discharging pipe 10 and the feeding box body 2, one end of the powder conveying screw 7 is rotatably arranged on the side wall of the feeding box body 2, one end of the powder conveying screw 7 is connected with the gear motor 5 through the coupler 6 and driven by the gear motor 5, the stirring shaft is arranged in the feeding box body 2, one end of the stirring shaft is rotatably arranged on the feeding box body 2, the end of the stirring shaft is connected with the powder conveying screw 7 through the belt 8, the tensioning device 4 is arranged at the inner side of the belt 8, the feeding box body 2 is fixedly arranged at the upper side of the bottom tray 9, and the bottom tray 9 is rotatably arranged at the upper side of the weighing table 3. The whole device is integrally arranged on the upper side of the weighing table 3, so that the weighing table can always measure the weight of the whole device and the powder inside the whole device in real time, and the powder can be accurately measured.
The novel stirring device is characterized in that a stirrer is arranged in the storage bin body 1 and comprises a stirring paddle 11 and a driving motor 12, the stirring paddle 11 is rotatably arranged in the storage bin body 1, the upper end of the stirring paddle 11 is connected with the driving motor 12 and driven by the driving motor 12, and the driving motor 12 is fixedly arranged at the upper end of the storage bin body 1. The upper end of the stock bin body 1 is provided with a feed inlet 13 and an exhaust outlet 14. A large amount of powder is mainly stored in the bin body 1, and when powder is conveyed, the powder can be effectively prevented from being blocked by stirring through the stirrer.
The bin body 1 and the feeding box body 2 are fixed on the upper side of the bottom tray 9 through a hasp. The hasp contains side fixed plate 15, slide 16, buckle 17, bolt 18 and couple 19, side fixed plate 15 vertical setting and side fixed plate 15 lower extreme hinge sets up at bottom tray 9 upper edge, feeding box body 2 sets up in bottom tray 9 upside and is located between two side fixed plates 15 and is fixed by two side fixed plate 15 centre gripping, side fixed plate 15 upper end is opened there is the guide way 20 along vertical orientation setting, it has a plurality of screw to open on the slide 16, a plurality of screw along vertical orientation equidistant setting, bolt 18 sets up in screw and guide way 20 and with side fixed plate 15 and slide 16 locking fixed, buckle 17 fixed setting is in side fixed plate 15 upper end, couple 19 fixed setting is in feed bin body 1 lower extreme border and couple 19 position corresponds with buckle 17 position, when side fixed plate 15 rotates vertical position along the articulated shaft, buckle 17 detains on couple 19. When the buckle is used, firstly, the bolt 18 is loosened, so that the sliding plate 16 is pulled upwards along the guide groove 20, the buckle 17 is conveniently hung on the hook 19, then the sliding plate 16 is slid downwards, the buckle 17 is pressed on the buckle 19, and then the bolt 18 is screwed to be locked and fixed.
The (mixing) shaft contains main pivot 21, stirring rod 22 and fixed strip 23, and the one end rotation of main pivot 21 sets up on feeding box 2 lateral wall, and fixed strip 23 perpendicular to main pivot 21 sets up and fixed strip 23 one end is fixed at main pivot 21 other end tip, and a plurality of fixed strips 23 are equidistant distributed along main pivot 21 circumference, and stirring rod 22 is parallel to main pivot 21 setting and the one end of stirring rod 22 is fixed at the fixed strip 23 other end.
The side of the feeding box body 2 is provided with a dust cover 24, the dust cover 24 is fixed on the side of the feeding box body 2, and the dust cover 24 covers the tensioning device, the coupling and the belt.
The foregoing description of the invention is merely exemplary of the invention. Various modifications or additions to the described embodiments may be made by those skilled in the art to which the invention pertains or in a similar manner, without departing from the spirit of the invention or beyond the scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a metering device is carried to powder which characterized in that: the automatic weighing machine comprises a bin body, a feeding box body, a weighing table, a tensioning device, a speed reducing motor, a coupler, a powder conveying screw, a stirring shaft, a belt and a bottom tray, wherein the lower end of the bin body is fixedly arranged at the upper end of the feeding box body; the bin body and the feeding box body are fixed on the upper side of the bottom tray through a hasp; the hasp comprises a side fixing plate, a sliding plate, a retaining ring, bolts and hooks, wherein the side fixing plate is vertically arranged, the lower end of the side fixing plate is hinged to the upper side edge of the bottom tray, a feeding box body is arranged on the upper side of the bottom tray and located between the two side fixing plates and clamped and fixed by the two side fixing plates, a guide groove arranged in the vertical direction is formed in the upper end of the side fixing plate, a plurality of screw holes are formed in the sliding plate, the screw holes are arranged in the screw holes and the guide groove at equal intervals in the vertical direction, the bolts are used for locking and fixing the side fixing plate and the sliding plate, the retaining ring is fixedly arranged at the upper end of the side fixing plate, the hooks are fixedly arranged on the lower end edge of the bin body and correspond to the positions of the retaining ring, and when the side fixing plate rotates to the vertical position along the hinge shaft, the retaining ring is buckled on the hooks.
2. A powder delivery metering apparatus as claimed in claim 1, wherein: the novel stirring device is characterized in that a stirrer is arranged in the storage bin body and comprises a stirring paddle and a driving motor, the stirring paddle is rotationally arranged in the storage bin body, the upper end of the stirring paddle is connected with the driving motor and driven by the driving motor, and the driving motor is fixedly arranged at the upper end of the storage bin body.
3. A powder delivery metering apparatus as claimed in claim 1, wherein: the feed bin body upper end is provided with feed inlet and gas vent.
4. A powder delivery metering apparatus as claimed in claim 1, wherein: the stirring shaft comprises a main rotating shaft, stirring rods and fixing strips, one end of the main rotating shaft is rotationally arranged on the side wall of the feeding box body, the fixing strips are perpendicular to the main rotating shaft, one ends of the fixing strips are fixed at the other end of the main rotating shaft, the fixing strips are distributed at equal intervals along the circumference of the main rotating shaft, the stirring rods are parallel to the main rotating shaft, and one ends of the stirring rods are fixed at the other ends of the fixing strips.
5. A powder delivery metering apparatus as claimed in claim 1, wherein: the side face of the feeding box body is provided with a dust cover, the dust cover is fixed on the side face of one side of the feeding box body, and the dust cover is used for arranging the tensioning device, the coupler and the belt cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717010.5A CN108827433B (en) | 2018-07-03 | 2018-07-03 | Powder conveying metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717010.5A CN108827433B (en) | 2018-07-03 | 2018-07-03 | Powder conveying metering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108827433A CN108827433A (en) | 2018-11-16 |
| CN108827433B true CN108827433B (en) | 2024-02-02 |
Family
ID=64133636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810717010.5A Active CN108827433B (en) | 2018-07-03 | 2018-07-03 | Powder conveying metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108827433B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2790446A1 (en) * | 1999-03-05 | 2000-09-08 | Dussau Distribution | Method of dispensing feed paste to animals involves weighing feed doses and comparing average to preset value |
| US6446836B1 (en) * | 1998-05-29 | 2002-09-10 | Raute Precision Oy | Loss-in-weight feeder control |
| CN2926429Y (en) * | 2006-07-13 | 2007-07-25 | 沈纲 | Safety device for lever-type sliding door and window |
| CN201873300U (en) * | 2010-11-08 | 2011-06-22 | 西安拓普电气有限责任公司 | Explosion-proof type solid phase continuous and automatic charging device |
| RU2422054C1 (en) * | 2009-12-28 | 2011-06-27 | Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования "Саратовский Государственный Аграрный Университет Имени Н.И. Вавилова" | Device to mix dry forage and add additives |
| WO2011144565A1 (en) * | 2010-05-15 | 2011-11-24 | Pfeifer & Langen Kommanditgesellschaft | Feed and feed additive |
| CN204776109U (en) * | 2015-05-27 | 2015-11-18 | 青川环宇电子材料有限公司 | Powder transport system |
| CN206011456U (en) * | 2016-08-26 | 2017-03-15 | 河北三楷展创建材有限公司 | A kind of metering device of wet mixing mortar powder body additive |
| CN107092322A (en) * | 2017-06-05 | 2017-08-25 | 武汉理工大学 | A kind of novel and multifunctional computer cabinet |
| CN206808031U (en) * | 2017-06-28 | 2017-12-29 | 谢兰英 | A kind of agricultural mechanical fertilizer-discharging case |
| CN107975520A (en) * | 2017-11-20 | 2018-05-01 | 荣成康派斯新能源车辆股份有限公司 | Hasp with self-locking and the anti-torsion structure of retaining ring |
| CN207533143U (en) * | 2017-11-20 | 2018-06-26 | 青岛盛博机电有限公司 | A kind of brake block friction material feeding weighing device |
-
2018
- 2018-07-03 CN CN201810717010.5A patent/CN108827433B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6446836B1 (en) * | 1998-05-29 | 2002-09-10 | Raute Precision Oy | Loss-in-weight feeder control |
| FR2790446A1 (en) * | 1999-03-05 | 2000-09-08 | Dussau Distribution | Method of dispensing feed paste to animals involves weighing feed doses and comparing average to preset value |
| CN2926429Y (en) * | 2006-07-13 | 2007-07-25 | 沈纲 | Safety device for lever-type sliding door and window |
| RU2422054C1 (en) * | 2009-12-28 | 2011-06-27 | Федеральное Государственное Образовательное Учреждение Высшего Профессионального Образования "Саратовский Государственный Аграрный Университет Имени Н.И. Вавилова" | Device to mix dry forage and add additives |
| WO2011144565A1 (en) * | 2010-05-15 | 2011-11-24 | Pfeifer & Langen Kommanditgesellschaft | Feed and feed additive |
| CN201873300U (en) * | 2010-11-08 | 2011-06-22 | 西安拓普电气有限责任公司 | Explosion-proof type solid phase continuous and automatic charging device |
| CN204776109U (en) * | 2015-05-27 | 2015-11-18 | 青川环宇电子材料有限公司 | Powder transport system |
| CN206011456U (en) * | 2016-08-26 | 2017-03-15 | 河北三楷展创建材有限公司 | A kind of metering device of wet mixing mortar powder body additive |
| CN107092322A (en) * | 2017-06-05 | 2017-08-25 | 武汉理工大学 | A kind of novel and multifunctional computer cabinet |
| CN206808031U (en) * | 2017-06-28 | 2017-12-29 | 谢兰英 | A kind of agricultural mechanical fertilizer-discharging case |
| CN107975520A (en) * | 2017-11-20 | 2018-05-01 | 荣成康派斯新能源车辆股份有限公司 | Hasp with self-locking and the anti-torsion structure of retaining ring |
| CN207533143U (en) * | 2017-11-20 | 2018-06-26 | 青岛盛博机电有限公司 | A kind of brake block friction material feeding weighing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108827433A (en) | 2018-11-16 |
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