CN201272679Y - Electronic weighing and pouring mechanism - Google Patents
Electronic weighing and pouring mechanism Download PDFInfo
- Publication number
- CN201272679Y CN201272679Y CNU200820027683XU CN200820027683U CN201272679Y CN 201272679 Y CN201272679 Y CN 201272679Y CN U200820027683X U CNU200820027683X U CN U200820027683XU CN 200820027683 U CN200820027683 U CN 200820027683U CN 201272679 Y CN201272679 Y CN 201272679Y
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- China
- Prior art keywords
- bottle
- fast
- slow
- variable
- filling
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
An electronic weighing and filling mechanism comprises a variable-frequency motor, a gear pump, a feeding hose, a feed delivery pipe, a fast-and-slow two-position filling valve, a two-position stroke cylinder, electromagnetic reversing valves, an electric cabinet, an electronic balance, a filling bottle and bottle correcting devices, wherein the fast-and-slow two-position filling valve is connected with a discharge hole through the feed delivery pipe and the gear pump, the gear pump is driven by the variable-frequency motor, the two-position stroke cylinder is mounted above the fast-and-slow two-position filling valve, the filling bottle is placed on the electronic balance, the two electromagnetic reversing valves, the electronic balance and the variable-frequency motor are all electrically connected with the electric cabinet, and the bottle correcting devices are symmetrically distributed on two sides of the filling bottle. The variable-frequency motor drives the gear pump, even if to-be-filled materials with particulate matters can be crushed down and discharges by the gear pump, and further, the variable-frequency motor can stably, reliably, fast and accurately fill materials with particles or pasty materials.
Description
Technical field:
The utility model relates to a kind of Weighing type bulking machine that contains the aqueous material of soft grit, relates in particular to electronic weighing and loading mechanism wherein.
Background technology:
In industries such as agricultural chemicals, chemical industry, coating, daily-use chemical industry, food, have and all contain particulate matter in many liquid to be filled, the viscosity of the material to be filled that has is quite high, have for paste, the common requirement of this class material such as is at the weight can.Adopt very easily jam of common plunger pump for the can of this class material, very easily cause the pump housing inner wall abrasion when especially can contains granule materials, be commonly called as scuffing of cylinder bore, and filling accuracy is not high, for the material that has strict weight to require, the weight can such as can't realize, can market presses for this class filling apparatus.
The utility model content:
In order to satisfy the can requirement of above-mentioned extraordinary material, the purpose of this utility model provides a kind of electronic weighing and loading mechanism, and it can be stablized, accurately above-mentioned extraordinary material be carried out can.
Electronic weighing and loading mechanism described in the utility model, comprise variable-frequency motor 1, gear type pump 2, suction tube 3, conveying pipeline 4, fast-slow two-position filling valve 5, dibit stroke cylinder 6, solenoid directional control valve 7, electric cabinet 8, electronic scales 9, filling bottle 10 and school bottle 11, suction tube 3 is fixedly mounted on the material sucking port of gear type pump 2, one end of conveying pipeline 4 links to each other with fast-slow two-position filling valve 5, the other end links to each other with the discharging opening of gear type pump 2, gear type pump 2 is driven by variable-frequency motor 1, dibit stroke cylinder 6 is installed in the top of fast-slow two-position filling valve 5, dibit stroke cylinder 6 communicates with compressed gas source by two solenoid directional control valves 7, electronic scales 9 be positioned at fast-slow two-position filling valve 5 under, filling bottle 10 is placed on the electronic scales 9, two solenoid directional control valves 7, electronic scales 9 all links to each other with electric cabinet 8 electricity with variable-frequency motor 1, and school bottle 11 is distributed in the both sides of filling bottle 10 symmetrically.
Described solenoid directional control valve 7 is two five-way solenoid directional control valves.
Described fast-slow two-position filling valve 5 comprises valve body 51, push rod 52, can mouth 53, spool 54, inlet point 55, can mouth 53 is screwed in the lower end of valve body 51, spool 54 is fixed on the lower end of push rod 52, push rod 52 places in valve body 51 and the can mouth 53, push rod 52 is captiveed joint with the lower piston 63 in the dibit stroke cylinder 6, upper piston 62 is positioned at the top of lower piston 63, and upper piston 62 and lower piston 63 all are slidably mounted in the endoporus of cylinder block 61.
Described school bottle 11 is made up of outside cylinder 111, outside fix piece 112, two interior locating pieces 113 and two inside cylinders 114, outside cylinder 111 links to each other with outside fix piece 112, interior locating piece 113 links to each other with inside cylinder 114, and filling bottle 10 is between outside fix piece 112 and two interior locating pieces 113.
Owing to adopt variable-frequency motor to come driving gear pump, also can be pulverized discharge even there is granular substance in the material to be filled by gear type pump, can not produce pull-cylinder phenomena, variable-frequency motor can provide different rotating speeds according to the technological requirement of can and meticulous can fast, electronic scales can be according to the predefined program requirement of people, measure the weight of filling bottle earlier, the can weight of accurate measurement thing to be filled then such as guarantees at weight can requirement; Electronic scales, dibit stroke cylinder, solenoid electric valve coordination under the centralized control of electric cabinet, guarantee speed can, the accurate technological requirement of can, this mechanism can be reliablely and stablely, quickly and accurately to containing weight cans such as particulate matter or plaster material carry out.
Description of drawings:
Fig. 1 is the structural representation of the utility model principle of work;
Fig. 2 is the structural representation of fast-slow two-position filling valve 5 among Fig. 1;
Fig. 3 is figure lieutenant colonel bottle 11 structural representations;
Among the figure: the 1-variable-frequency motor; The 2-gear type pump; The 3-suction tube; The 4-conveying pipeline; 5-fast-slow two-position filling valve; 6-dibit stroke cylinder; The 7-solenoid directional control valve; The 8-electric cabinet; The 9-electronic scales; The 10-filling bottle; 11-school bottle; The 51-valve body; The 52-push rod; 53-can mouth; The 54-spool; The 55-inlet point; The 61-cylinder block; The 62-upper piston; The 63-lower piston; The 111-outside cylinder; 112-outside fix piece; Locating piece in the 113-; The 114-inside cylinder.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model:
Embodiment 1: electronic weighing and loading mechanism described in the utility model, by variable-frequency motor 1, gear type pump 2, suction tube 3, conveying pipeline 4, fast-slow two-position filling valve 5, dibit stroke cylinder 6, solenoid directional control valve 7, electric cabinet 8, electronic scales 9, filling bottle 10 and school bottle 11 are formed, suction tube 3 is fixedly mounted on the material sucking port of gear type pump 2, conveying pipeline 4 one ends link to each other with fast-slow two-position filling valve 5, the other end links to each other with the discharging opening of gear type pump 2, variable-frequency motor 1 is by belt driven gear pump 2, dibit stroke cylinder 6 is installed on the fast-slow two-position filling valve 5, dibit stroke cylinder 6 communicates with compressed gas source by two solenoid directional control valves 7, electronic scales 9 be positioned at fast-slow two-position filling valve 5 under, filling bottle 10 is placed on the pallet of electronic scales 9, two solenoid directional control valves 7, electronic scales 9 all links to each other with electric cabinet 8 electricity with variable-frequency motor 1, and school bottle 11 is distributed in the both sides of filling bottle 10 symmetrically; Described solenoid directional control valve 7 is two five-way solenoid directional control valves; Described fast-slow two-position filling valve 5 comprises valve body 51, push rod 52, can mouth 53, spool 54, inlet point 55, can mouth 53 is screwed on the valve body 51, spool 54 is fixed on the lower end of push rod 52, push rod 52 places in valve body 51 and the can mouth 53, push rod 52 is captiveed joint with the lower piston 63 in the dibit stroke cylinder 6, upper piston 62 is positioned at the top of lower piston 63, and upper piston 62 and lower piston 63 all are slidably mounted in the endoporus of cylinder block 61; Described school bottle 11 is made up of outside cylinder 111, outside fix piece 112, two interior locating pieces 113 and two inside cylinders 114, outside cylinder 111 links to each other with outside fix piece 112, interior locating piece 113 links to each other with inside cylinder 114, and filling bottle 10 is between outside fix piece 112 and two interior locating pieces 113.
Its pouring process is as follows:
The bottle-conveying mechanism of bottle placer is with filling bottle 10 inputs position to be filled, the outside cylinder 111 of school bottle 11 drives outside fix piece 112 and inwardly passes, simultaneously, locating piece 113 was outwards passed in two inside cylinders 114 drove, filling bottle is quick, push exactly on the pallet of electronic scales 9, weigh up the empty bottle weight of filling bottle, this signal input electric cabinet 8, electric cabinet 8 is to variable-frequency motor 1 then, two solenoid directional control valves 7 send corresponding electric signal, make variable-frequency motor 1 in running order, make upper piston 62 and lower piston 63 in the dibit stroke cylinder 6 all be in the propelling position, make the spool 54 of push rod 52 lower ends be in the end position that moves down, can cross section maximum between this moment can mouth 53 and the spool 54, as shown in Figure 2, when can during near predetermined can weight, electronic scales 9 is to electric cabinet 8 input relevant informations, and control dibit stroke cylinder 6, it is the next motionless that upper piston 62 is in, move on the lower piston 63, thereby reduce the can cross section between can mouth 53 and the spool 54, realize slow can, when can weight reaches scheduled volume, electronic scales 9 sends electric signal to electric cabinet 8, make the upper piston 62 in the dibit stroke cylinder 6, lower piston 63 all resets, be in upper, the can cross section complete closed between this moment can mouth 53 and the spool 54, by the bottle-conveying mechanism bottle output that can is good, enter cap rotating machine again.
Claims (4)
1, a kind of electronic weighing and loading mechanism, it is characterized in that: comprise variable-frequency motor (1), gear type pump (2), suction tube (3), conveying pipeline (4), fast-slow two-position filling valve (5), dibit stroke cylinder (6), solenoid directional control valve (7), electric cabinet (8), electronic scales (9), filling bottle (10) and school bottle (11), suction tube (3) is fixedly mounted on the material sucking port of gear type pump (2), one end of conveying pipeline (4) links to each other with fast-slow two-position filling valve (5), the other end links to each other with the discharging opening of gear type pump (2), gear type pump (2) is driven by variable-frequency motor (1), dibit stroke cylinder (6) is installed on the fast-slow two-position filling valve (5), dibit stroke cylinder (6) communicates with compressed gas source by two solenoid directional control valves (7), electronic scales (9) is positioned at the below of fast-slow two-position filling valve (5), filling bottle (10) is placed on the electronic scales (9), two solenoid directional control valves (7), electronic scales (9) all links to each other with electric cabinet (8) electricity with variable-frequency motor (1), and school bottle (11) is distributed in the both sides of filling bottle (10) symmetrically.
2, according to the described electronic weighing and loading mechanism of claim 1, it is characterized in that: described solenoid directional control valve (7) is two five-way solenoid directional control valves.
3, according to the described electronic weighing and loading mechanism of claim 1, it is characterized in that: described fast-slow two-position filling valve (5) comprises valve body (51), push rod (52), can mouth (53), spool (54), inlet point (55), can mouth (53) is screwed in the lower end of valve body (51), spool (54) is fixed on the lower end of push rod (52), push rod (52) places in valve body (51) and the can mouth (53), push rod (52) is captiveed joint with the lower piston (63) in the dibit stroke cylinder (6), upper piston (62) is positioned at the top of lower piston (63), and upper piston (62) and lower piston (63) all are slidably mounted in the endoporus of cylinder block (61).
4, according to the described electronic weighing and loading mechanism of claim 1, it is characterized in that: described school bottle (11) is made up of outside cylinder (111), outside fix piece (112), interior locating piece (113) and inside cylinder (114), outside cylinder (111) links to each other with outside fix piece (112), interior locating piece (113) links to each other with inside cylinder (114), and filling bottle (10) is positioned between outside fix piece (112) and two locating pieces (113).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820027683XU CN201272679Y (en) | 2008-08-29 | 2008-08-29 | Electronic weighing and pouring mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820027683XU CN201272679Y (en) | 2008-08-29 | 2008-08-29 | Electronic weighing and pouring mechanism |
Publications (1)
Publication Number | Publication Date |
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CN201272679Y true CN201272679Y (en) | 2009-07-15 |
Family
ID=40883027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820027683XU Expired - Fee Related CN201272679Y (en) | 2008-08-29 | 2008-08-29 | Electronic weighing and pouring mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN201272679Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103207006A (en) * | 2012-01-16 | 2013-07-17 | 珠海格力电器股份有限公司 | Weighing and filling device and method |
CN104401915A (en) * | 2014-09-25 | 2015-03-11 | 河南科技大学第一附属医院 | Automatic dosing device |
-
2008
- 2008-08-29 CN CNU200820027683XU patent/CN201272679Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103207006A (en) * | 2012-01-16 | 2013-07-17 | 珠海格力电器股份有限公司 | Weighing and filling device and method |
CN104401915A (en) * | 2014-09-25 | 2015-03-11 | 河南科技大学第一附属医院 | Automatic dosing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100829 |