CN108751109B - Liquid quantitative feeding device - Google Patents
Liquid quantitative feeding device Download PDFInfo
- Publication number
- CN108751109B CN108751109B CN201810381958.8A CN201810381958A CN108751109B CN 108751109 B CN108751109 B CN 108751109B CN 201810381958 A CN201810381958 A CN 201810381958A CN 108751109 B CN108751109 B CN 108751109B
- Authority
- CN
- China
- Prior art keywords
- quantitative
- propeller
- liquid
- hollow structure
- piston
- 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
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention is suitable for the field of industrial feeding devices, and provides a liquid quantitative feeding device.A left group and a right group of magnet limiting rings are arranged to respectively limit the movement of a propeller to the leftmost end and the rightmost end, when feeding is needed, a motor drives the propeller to move from the rightmost end to the leftmost end, and then one quantitative feeding operation is finished, and the liquid volume to be fed is the volume in the middle of the propeller at the leftmost end and the rightmost end, so that the quantitative feeding operation is realized, no error is generated, only the drive motor needs to be rotated and reversed at regular time, the automatic continuous quantitative feeding operation can be realized, the production efficiency is obviously improved, and the later maintenance is convenient and low.
Description
Technical Field
The invention belongs to the field of industrial feeding devices, and particularly relates to a liquid quantitative feeding device.
Background
At present, one part of the feeding operation of industrial raw materials is manually completed, and the other part of the feeding operation is provided with a weight sensor or a metering cylinder, so that the manual feeding has the defect that the quantity cannot be determined, and when the weight sensor or the metering cylinder is used, the metering operation is carried out once only by feeding, and the feeding efficiency is too low. In addition, when weight sensor or measuring drum in the use, when weight sensor or measuring drum suggestion reached appointed quality, stopped the feeding, because of liquid possesses the mobility, can produce certain pressure when liquid raw materials continuous motion in whole production processes, probably caused the liquid volume of actual weighing to be on the small side, in addition also can have the back of stopping the feeding, the surplus tails of feed inlet still enters into measuring drum, causes the actual liquid volume to be on the large side. The weight sensor and the metering cylinder are also not conducive to later maintenance.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a liquid quantitative feeding device, which aims to solve the problems of inaccurate liquid measurement and incapability of realizing automatic continuous quantitative feeding of the existing liquid quantitative feeding device.
A liquid quantitative feeding device comprises a material containing area and a quantitative area, wherein the quantitative area is positioned at the bottom of the material containing area and comprises a quantitative cavity, a liquid outlet pipe is communicated with the left side wall of the quantitative cavity, a control valve is arranged on the liquid outlet pipe, a liquid inlet pipe is communicated with the right side wall of the quantitative cavity and communicated with the material containing area, a left group of magnet limiting rings and a right group of magnet limiting rings and a propeller capable of moving linearly back and forth are arranged in the quantitative cavity, the propeller is positioned between the two groups of magnet limiting rings and divides the quantitative cavity into a left fluid area and a right fluid area, the propeller is divided into a left part and a right part, the diameter of the left part is matched with the diameter of the quantitative cavity, the diameter of the right part is smaller than that of the left part, the inner diameter of the right magnet limiting ring is larger than or equal to that of the right part, the utility model discloses a quantitative cavity, including propeller, water hole, catch bar, quantitative chamber, hollow structure, piston, drive arrangement, the propeller right part radially open have the round with the through-hole of hollow structure intercommunication, both ends open about the propeller have with the water hole of hollow structure intercommunication, still be provided with the piston in the hollow structure, the piston is located when being located hollow structure right side extreme position the axis right side of through-hole, be fixed with the catch bar on the piston, the catch bar stretches out to outside the lateral wall of quantitative chamber right side, the diameter of piston with the hollow structure internal diameter matches and is greater than the diameter in water hole, the quantitative chamber still is equipped with drive arrangement outward, drive arrangement with the catch bar is.
Preferably, drive arrangement includes driving motor, lead screw, fixed plate, guide rail, the lead screw is on a parallel with the catch bar sets up, the left end of lead screw is through setting up the bearing frame installation, the lead screw right-hand member with driving motor links, the fixed plate passes the lead screw is just installed on the guide rail, the right-hand member of catch bar is fixed on the fixed plate, the guide rail with the lead screw is parallel.
Preferably, the control valve is a one-way valve.
Preferably, the bearing seat for fixing the left end of the screw rod is fixed on the right side wall of the quantitative cavity, a protruding part is arranged on the outer side of the right side wall of the quantitative cavity, and the fixing plate abuts against the protruding part when moving to the leftmost end along the guide rail.
The invention has the beneficial effects that: according to the liquid quantitative feeding device provided by the invention, the left and right groups of magnet limiting rings are arranged to respectively limit the movement of the propeller to the leftmost end and the rightmost end, when feeding is needed, the motor drives the propeller to move from the rightmost end to the leftmost end, one quantitative feeding operation is finished, and the liquid volume to be fed is the middle volume of the propeller positioned at the leftmost end and the rightmost end, so that the quantitative feeding operation is realized, no error is generated, only the driving motor needs to be rotated and reversed at regular time, the automatic continuous quantitative feeding operation can be realized, the production efficiency is obviously improved, and the later maintenance is convenient and low.
Drawings
FIG. 1 is a side view of a liquid quantitative charging device provided by an embodiment of the present invention;
fig. 2 is a side view of a liquid quantitative charging device provided by an embodiment of the invention and moved to a left end limit position.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to fig. 1 and 2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a liquid ration loading attachment, includes material containing area 1 and ration district 2, ration district 2 is located the bottom of material containing area 1, ration district 2 includes ration chamber 3, the left side lateral wall of ration chamber 3 leads to there is drain pipe 4, be equipped with control valve 5 on the drain pipe 4, the right side lateral wall of ration chamber 3 leads to there is feed liquor pipe 6, feed liquor pipe 6 intercommunication material containing area 1, be equipped with left and right two sets of magnet spacing rings 7 and the propeller 8 that can make a round trip linear motion in the ration chamber 3, wherein left magnet spacing ring mark is 71, and right magnet spacing ring mark is 72, propeller 8 is located between two sets of magnet spacing rings 7, propeller 8 will ration chamber 3 is separated into two left and right fluid districts about, wherein left fluid district mark is 31, right fluid district mark is 32, propeller 8 divide into two parts about, wherein the diameter of left part with ration chamber 3 internal diameter matches, the diameter of the right part is smaller than that of the left part, wherein the inner diameter of the right magnet limiting ring 72 is larger than or equal to the diameter of the right part of the propeller 8, the interior of the propeller 8 is of a hollow structure, the right part of the propeller 8 is radially provided with a circle of through holes 9 communicated with the hollow structure, water holes 101 and 102 communicated with the hollow structure are arranged at the left end and the right end of the propeller 8, a piston 11 is further arranged in the hollow structure, when the piston 11 is positioned at the right limit position of the hollow structure, the piston 11 is positioned at the right side of the central axis of the through hole 9, a push rod 12 is fixed on the piston 11, the push rod 12 extends out of the right side wall of the quantitative cavity 3, the diameter of the piston 11 is matched with the inner diameter of the hollow structure and is larger than the diameters of the water holes 101 and 102, the quantitative cavity 3 is also externally provided with a driving device, and the driving device is connected with the push rod 11.
The working principle is as follows: the utility model provides a liquid ration loading attachment, sets up quantitative chamber, is equipped with the propeller that can make a round trip linear motion in quantitative intracavity, and the position of propeller motion to leftmost end and rightmost end is injectd respectively to two sets of magnet spacing rings about the rethread sets up, and the magnet spacing ring can produce suction to the propeller. Initially, the propeller is positioned at the rightmost end of the quantitative cavity, the magnet limiting ring at the right side of the quantitative cavity adsorbs the propeller, liquid in the material containing area flows into and is filled in the fluid area at the right side of the quantitative cavity through the liquid inlet pipe, at the moment, the through hole on the propeller is completely communicated with the left fluid area and the right fluid area in the quantitative cavity, so that the fed liquid flows into and is filled in the whole left fluid area from the right fluid area through the through hole, when the material needs to be fed, the driving motor drives the piston to move from the rightmost position to the leftmost position of the hollow structure, at the moment, the piston just completely seals the through hole, then the control valve is opened, the piston continues to be driven to move at the same time, when the thrust is greater than the adsorption force of the magnet limiting ring at the right side on the propeller, the propeller is separated from the magnet limiting ring at the right side and moves to the left, the propeller is adsorbed by the magnet limiting ring on the left side of the quantitative cavity, the propeller moves to a terminal point at the moment to complete a quantitative feeding process, then the control valve is closed, the driving motor drives the piston to retreat in the hollow structure, the through hole is exposed at the moment, liquid on the right side of the propeller enters the left side through the through hole, then the driving motor continues to drive the piston, when the pulling force is larger than the adsorption force of the magnet limiting ring on the left side to the propeller, the propeller is separated from the magnet limiting ring on the left side and moves to the right side, the liquid on the right side of the propeller continuously enters the left side through the through hole in the moving process, the propeller moves rightwards until the magnet limiting ring on the right side is adsorbed, the next preparation work of quantitative feeding is completed, the propeller is repeatedly driven to reciprocate leftwards and rightwards, when the propeller moves from the rightmost end to the leftmost end, a quantitative feeding operation is completed, and the, the quantitative feeding operation is realized, no error is generated, the automatic continuous quantitative feeding operation can be realized only by carrying out the timed rotating reversing setting on the driving motor, the production efficiency is obviously improved, and the later maintenance is also convenient and low in cost.
As a specific structure of the driving device, as shown in fig. 1 and 2, the driving device includes a driving motor 13, a lead screw 14, a fixing plate 15, and a guide rail 16, the lead screw 14 is disposed parallel to the pushing rod 11, a left end of the lead screw 14 is mounted by disposing a bearing seat, a right end of the lead screw 14 is linked with the driving motor 13, the fixing plate 15 penetrates through the lead screw 14 and is mounted on the guide rail 16, a right end of the pushing rod 11 is fixed on the fixing plate 15, and the guide rail 16 is parallel to the lead screw 14. After the driving device is powered on, the driving motor starts to drive the screw rod to rotate, meanwhile, the fixed plate starts to move leftwards and parallelly along the guide rail, the fixed plate provides leftward thrust for the push rod, the push rod pushes the piston to move leftwards continuously until the propeller moves to the leftmost position of the quantitative cavity, after quantitative feeding is completed, the control valve is closed, the driving motor drives the screw rod to rotate reversely, the fixed plate starts to move rightwards, the fixed plate provides rightward pulling force for the push rod, the push rod pushes the piston to move rightwards continuously until the propeller moves to the rightmost position of the quantitative cavity, and accordingly, next preparation work of quantitative feeding is completed.
As a preferable structure of the liquid quantitative charging device, the control valve 5 is a one-way valve. As shown in fig. 1, a bearing seat for fixing the left end of the screw 14 is fixed on the right side wall of the quantitative cavity 3, a protrusion 17 is arranged on the outer side of the right side wall of the quantitative cavity, and the fixing plate 15 abuts against the protrusion 17 when moving to the leftmost end along the guide rail 16. When the fixed plate moves to the leftmost end, one part of the fixed plate can abut against the bearing seat, the other part of the fixed plate is suspended, and the protruding portion is arranged to be beneficial to keeping balance of the fixed plate.
In the embodiment of the invention, the left and right groups of magnet limiting rings are arranged to respectively limit the propeller to move to the leftmost end and the rightmost end, when feeding is needed, the motor drives the propeller to move from the rightmost end to the leftmost end, so that one quantitative feeding operation is completed, the liquid volume to be fed is the middle volume of the propeller at the leftmost end and the rightmost end, so that the quantitative feeding operation is realized, no error is generated, only the driving motor is required to be rotated and reversed at regular time, the automatic continuous quantitative feeding operation can be realized, the production efficiency is obviously improved, meanwhile, the volume to be fed each time is easy to keep consistent, the feeding error like a weight sensor or a metering cylinder is avoided, and compared with the weight sensor or the metering cylinder, the later maintenance of the whole device is convenient and low in cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The liquid quantitative feeding device is characterized by comprising a material containing area and a quantitative area, wherein the quantitative area is positioned at the bottom of the material containing area and comprises a quantitative cavity, a liquid outlet pipe is communicated with the left side wall of the quantitative cavity, a control valve is arranged on the liquid outlet pipe, a liquid inlet pipe is communicated with the right side wall of the quantitative cavity and communicated with the material containing area, a left group of magnet limiting rings and a right group of magnet limiting rings and a propeller capable of moving linearly back and forth are arranged in the quantitative cavity, the propeller is positioned between the two groups of magnet limiting rings and divides the quantitative cavity into a left fluid area and a right fluid area, the propeller is divided into a left part and a right part, the diameter of the left part is matched with the diameter of the quantitative cavity, the diameter of the right part is smaller than that of the left part, the inner diameter of the right magnet limiting ring is larger than or equal to that of the right part of, the utility model discloses a quantitative cavity, including propeller, water hole, catch bar, quantitative chamber, hollow structure, piston, drive arrangement, the propeller right part radially open have the round with the through-hole of hollow structure intercommunication, both ends open about the propeller have with the water hole of hollow structure intercommunication, still be provided with the piston in the hollow structure, the piston is located when being located hollow structure right side extreme position the axis right side of through-hole, be fixed with the catch bar on the piston, the catch bar stretches out to outside the lateral wall of quantitative chamber right side, the diameter of piston with the hollow structure internal diameter matches and is greater than the diameter in water hole, the quantitative chamber still is equipped with drive arrangement outward, drive arrangement with the catch bar is.
2. A quantitative liquid feeding device as claimed in claim 1, wherein the driving device comprises a driving motor, a screw rod, a fixing plate and a guide rail, the screw rod is disposed parallel to the pushing rod, the left end of the screw rod is mounted by a bearing seat, the right end of the screw rod is linked with the driving motor, the fixing plate passes through the screw rod and is mounted on the guide rail, the right end of the pushing rod is fixed on the fixing plate, and the guide rail is parallel to the screw rod.
3. A liquid dosing device as claimed in claim 2 wherein the control valve is a one-way valve.
4. A liquid quantitative charging device as claimed in claim 3, wherein the bearing seat for fixing the left end of the screw rod is fixed on the right side wall of the quantitative cavity, a protrusion is provided on the outer side of the right side wall of the quantitative cavity, and the fixing plate is abutted against the protrusion when moving to the leftmost end along the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381958.8A CN108751109B (en) | 2018-04-26 | 2018-04-26 | Liquid quantitative feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810381958.8A CN108751109B (en) | 2018-04-26 | 2018-04-26 | Liquid quantitative feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108751109A CN108751109A (en) | 2018-11-06 |
| CN108751109B true CN108751109B (en) | 2019-12-24 |
Family
ID=64011867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810381958.8A Active CN108751109B (en) | 2018-04-26 | 2018-04-26 | Liquid quantitative feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108751109B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347463B (en) * | 2021-12-09 | 2024-02-20 | 徐州先临三维云打印技术有限公司 | Automatic charging system of photocuring 3D printer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1482654C3 (en) * | 1965-09-30 | 1973-10-31 | Seitz-Werke Gmbh, 6550 Bad Kreuznach | Full element for vacuum filling machines in retainer design |
| DE2222089A1 (en) * | 1971-05-27 | 1973-11-22 | Ernst Huebers | METHOD AND DEVICE FOR FILLING CONTAINERS INCLUDING SOLIDS WITH LIQUID |
| CN2055133U (en) * | 1989-04-01 | 1990-03-28 | 陈宙 | Liquid measuring and pouring device |
| DE69801109T2 (en) * | 1997-07-14 | 2002-07-18 | Gruppo Bertolaso S.P.A., Zimella | Filling machine and method for containers, in particular for bottles |
| CN202880826U (en) * | 2012-07-05 | 2013-04-17 | 山东中诺药业有限公司 | Piston type filling machine |
| CN203451207U (en) * | 2013-09-16 | 2014-02-26 | 上海小南国海之源餐饮管理有限公司 | Adjustable dosing filling machine |
| CN203946879U (en) * | 2014-07-30 | 2014-11-19 | 金坛新光机械制造厂 | The accurate quantity filling apparatus of horizontal liquid material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119393B2 (en) * | 1971-12-24 | 1976-06-17 |
-
2018
- 2018-04-26 CN CN201810381958.8A patent/CN108751109B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1482654C3 (en) * | 1965-09-30 | 1973-10-31 | Seitz-Werke Gmbh, 6550 Bad Kreuznach | Full element for vacuum filling machines in retainer design |
| DE2222089A1 (en) * | 1971-05-27 | 1973-11-22 | Ernst Huebers | METHOD AND DEVICE FOR FILLING CONTAINERS INCLUDING SOLIDS WITH LIQUID |
| CN2055133U (en) * | 1989-04-01 | 1990-03-28 | 陈宙 | Liquid measuring and pouring device |
| DE69801109T2 (en) * | 1997-07-14 | 2002-07-18 | Gruppo Bertolaso S.P.A., Zimella | Filling machine and method for containers, in particular for bottles |
| CN202880826U (en) * | 2012-07-05 | 2013-04-17 | 山东中诺药业有限公司 | Piston type filling machine |
| CN203451207U (en) * | 2013-09-16 | 2014-02-26 | 上海小南国海之源餐饮管理有限公司 | Adjustable dosing filling machine |
| CN203946879U (en) * | 2014-07-30 | 2014-11-19 | 金坛新光机械制造厂 | The accurate quantity filling apparatus of horizontal liquid material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108751109A (en) | 2018-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201755473U (en) | Mechanical type two-glue mixing mechanism | |
| CN202609106U (en) | Filling device of packing machine | |
| CN203946879U (en) | The accurate quantity filling apparatus of horizontal liquid material | |
| CN204979379U (en) | Automatic measurement powder adding device | |
| CN108751109B (en) | Liquid quantitative feeding device | |
| CN204094788U (en) | A kind of manipulator for industry forging | |
| CN111947986A (en) | Sewage detection sampling device | |
| CN210001130U (en) | magnesium carbon brick forming process automatic feeding device | |
| CN205118622U (en) | Automatic ration butter filling machine | |
| CN114165717A (en) | Automatic grease filling device | |
| CN202057251U (en) | Automatic powder topical application machine | |
| CN202356621U (en) | Automatic powder feeding device of dry type anisotropic mechanical pressing machine | |
| CN209666295U (en) | It is a kind of for the automatic for fluid infusion system of gel printer | |
| CN207974931U (en) | A kind of liquid quantitative pump | |
| CN217786279U (en) | Fluid quantifying device | |
| CN110939551A (en) | Nano-liter quantitative pump | |
| CN203486883U (en) | Filling amount adjusting device of filling machine | |
| CN106643992B (en) | No. 15 aviation hydraulic oil micro-flow standard device | |
| CN214182812U (en) | Agitating unit is used in water proof coating production | |
| CN107968184A (en) | A kind of topping-up pump for being used to carry out battery fluid injection | |
| CN202453145U (en) | Pressure oscillation demarcating device of pressure or differential pressure sensor | |
| CN212403435U (en) | Capacity-adjustable filling machine for filling liquid disinfectant | |
| CN220657343U (en) | Liquid system is joined in marriage with adjustable material flow | |
| CN210317637U (en) | High-precision flow control system | |
| CN108654426B (en) | Hot pickled mustard tuber waste water for test and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |