CN108751109A - A kind of liquid quantitative feeding device - Google Patents
A kind of liquid quantitative feeding device Download PDFInfo
- Publication number
- CN108751109A CN108751109A CN201810381958.8A CN201810381958A CN108751109A CN 108751109 A CN108751109 A CN 108751109A CN 201810381958 A CN201810381958 A CN 201810381958A CN 108751109 A CN108751109 A CN 108751109A
- Authority
- CN
- China
- Prior art keywords
- propeller
- quantitative
- lead screw
- diameter
- hollow structure
- 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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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
Abstract
The present invention is suitable for industrial feeding device field, a kind of liquid quantitative feeding device is provided, the position that propeller moves to left end and right end is limited respectively by the setting two groups of magnet spacing rings in left and right, when needing charging, when motor driven impeller moves to left end from right end, complete a dosing operation, the liquid capacity of charging be exactly when propeller is located at left end and right end position among capacity, thereby realize dosing operation, it not will produce error, rotation commutation setting need to be only timed to driving motor, automation can be realized and continue dosing operation, significantly improve production efficiency, later maintenance is also convenient for cheap.
Description
Technical field
The invention belongs to industrial feeding device field more particularly to a kind of liquid quantitative feeding devices.
Background technology
Still by being accomplished manually, another part adds a feeding operation part for the raw material of industry in feeding device at present
Weight sensor or hopper, artificial loading haves the shortcomings that quantify, and weight sensor or hopper are using
When, it is desired nonetheless to feeding once just measures once, and loading efficiency is too low.In addition, when weight sensor or hopper are using
In the process, when weight sensor or hopper prompt reach specified quality, stop charging, because liquid has mobility, work as liquid
Continuously movement will produce certain pressure to body raw material in entire production process, and the amount of liquid actually weighed may be caused less than normal, removed
Can also exist except this after stopping charging, the remaining tailing of feed inlet is also into hopper, causes actual liquid amount inclined
Greatly.Weight sensor and hopper are also unfavorable for later maintenance.
Invention content
In view of the above problems, the purpose of the present invention is to provide a kind of liquid quantitative feeding devices, it is intended to solve existing liquid
Body quantitative feeding device amount liquid is inaccurate, can not achieve the problem of automation continuous and quantitative feeding.
A kind of liquid quantitative feeding device, including charge area and quantification area, the quantification area are located at the bottom in charge area, institute
It includes quantitative chamber to state quantification area, and the left side side wall of the quantitative chamber is connected with outlet tube, and the outlet tube is equipped with control valve, described
The right sidewall of quantitative chamber is connected with inlet tube, and the inlet tube is connected to the charge area, and the quantitative intracavitary is equipped with two groups of left and right
Magnet spacing ring and the propeller that can be moved along a straight line back and forth, the propeller is located between two groups of magnet spacing rings, described to push away
The quantitative chamber is separated into two fluid zones in left and right into device, the propeller is divided into two parts in left and right, wherein left half
Diameter is matched with the quantitative intracavitary diameter, and right half diameter is less than left half, wherein the internal diameter of right magnet spacing ring is more than or waits
It is hollow structure inside the propeller right half diameter, the propeller, the propeller right half is radially provided with a circle
The through-hole being connected to the hollow structure, the propeller left and right ends are provided with the water hole being connected to the hollow structure, described
Piston is additionally provided in hollow structure, piston is located in the through-hole when piston is located at hollow structure right limit position
On the right side of axis, catch bar is fixed on the piston, the catch bar is extend out to outside the quantitative chamber right sidewall, the piston
Diameter match with the hollow structure internal diameter and more than the diameter in the water hole, driving device be additionally provided with outside the quantitative chamber,
The driving device is connect with the catch bar.
Preferably, the driving device includes driving motor, lead screw, fixed plate, guide rail, and the lead screw is parallel to described push away
Lever is arranged, and the left end of the lead screw is installed by the way that bearing block is arranged, and lead screw right end links with the driving motor, the fixation
Plate passes through the lead screw and on the guide rail, and the right end of the catch bar is fixed in the fixed plate, the guide rail
Setting is parallel with the lead screw.
Preferably, the control valve is check valve.
Preferably, the bearing block of the fixed lead screw left end is fixed in the right sidewall of the quantitative chamber, described quantitative
Lug boss is equipped on the outside of the right sidewall of chamber, the lug boss supports when moving to left end along the guide rail with the fixed plate
It touches.
The beneficial effects of the invention are as follows：A kind of liquid quantitative feeding device provided by the invention, by the way that two groups of left and right is arranged
Magnet spacing ring limits the position that propeller moves to left end and right end respectively, and when needing charging, motor driving pushes away
When moving to left end from right end into device, that is, a dosing operation is completed, the liquid capacity of charging is exactly propeller position
Capacity among when left end and right end position, thereby realizes dosing operation, not will produce error, only need pair
Driving motor is timed rotation commutation setting, you can realizes that automation continues dosing operation, significantly improves production effect
Rate, later maintenance are also convenient for cheap.
Description of the drawings
Fig. 1 is a kind of side view of liquid quantitative feeding device provided in an embodiment of the present invention；
Fig. 2 is the side view that a kind of liquid quantitative feeding device provided in an embodiment of the present invention moves to left end extreme position
Figure.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing 1 and Fig. 2 and reality
Example is applied, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this
Invention, is not intended to limit the present invention.
A kind of liquid quantitative feeding device, including charge area 1 and quantification area 2, the quantification area 2 are located at the bottom in charge area 1
Portion, the quantification area 2 include quantitative chamber 3, and the left side side wall of the quantitative chamber 3 is connected with outlet tube 4, and the outlet tube 4 is equipped with
The right sidewall of control valve 5, the quantitative chamber 3 is connected with inlet tube 6, and the inlet tube 6 is connected to the charge area 1, described quantitative
The propeller 8 that is equipped with the two groups of magnet spacing rings 7 in left and right in chamber 3 and can move along a straight line back and forth, the propeller 8 are located at two groups of magnetic
Between iron spacing ring 7, the quantitative chamber 3 is separated into two fluid zones in left and right by the propeller 8, and the propeller 8 divides for a left side
Right two parts, the wherein diameter of left half are matched with quantitative 3 internal diameter of chamber, and right half diameter is less than left half, wherein right
The internal diameter of magnet spacing ring 72 is greater than or equal to 8 right half diameter of the propeller, and 8 inside of the propeller is hollow structure,
8 right half of the propeller is radially provided with the through-hole 9 that a circle is connected to the hollow structure, and 8 left and right ends of the propeller are opened
There is the water hole 101,102 being connected to the hollow structure, is additionally provided with piston 11 in the hollow structure, the piston 11 is located at
Piston 11 is located on the right side of the central axes of the through-hole 9 when hollow structure right limit position, and promotion is fixed on the piston 11
Bar 12, the catch bar 12 is extend out to outside 3 right sidewall of the quantitative chamber, in the diameter of the piston 11 and the hollow structure
Diameter matches and more than the diameter in the water hole 101,102, is additionally provided with driving device outside the quantitative chamber 3, the driving device with
The catch bar 11 connects.
Operation principle：A kind of liquid quantitative feeding device is arranged quantitative chamber, is equipped with and can be moved along a straight line back and forth in quantitative intracavitary
Propeller, then limit the position that propeller moves to left end and right end respectively by the two groups of magnet spacing rings in setting left and right
It sets, and magnet spacing ring can generate suction to propeller.When initial, propeller is located at the right end of quantitative chamber, quantitative chamber right side
Magnet spacing ring adsorbs propeller, and the liquid in charge area is flowed by inlet tube and is full of in the fluid zone on the right of quantitative chamber,
The fluid zone of left and right two of through-hole on the propeller quantitative intracavitary of connection completely at this time, thus the liquid of feeding by through-hole from the right side
Side liquid area flows into and is full of in entire left side fluid zone, and when needing charging, driving motor drives piston from hollow structure
Right-most position is moved to left-most position, and through-hole is just fully sealed in piston at this time, is then turned on control valve while continuing
Piston movement is driven, when thrust is more than adsorption capacity of the right side magnet spacing ring to propeller, propeller is detached from right side magnet limit
Position ring simultaneously moves to the left, and the liquid of piston left half is discharged from outlet tube in moving process, when propeller is moved to quantitative chamber
When interior left side magnet spacing ring, quantitative chamber left group magnet spacing ring adsorbs propeller, and propeller is moved to terminal at this time,
The process for completing a quantitative feeding, is then shut off control valve, and driving motor driving piston retracts in hollow structure, reveals at this time
Go out through-hole, the liquid on the right side of propeller can enter left side by through-hole, and then driving motor continues to drive piston, when pulling force is more than
When left side magnet spacing ring is to the adsorption capacity of propeller, propeller is detached from left side magnet spacing ring and simultaneously moves to the right, in movement
The liquid on the right side of propeller can continuously enter left side by through-hole in the process, and propeller moves right until right side magnet spacing ring
It is adsorbed, that is, completes the preparation of quantitative feeding next time, repeated driving pusher bilateral reciprocation in this way, push away every time
When moving to left end from right end into device, that is, a dosing operation is completed, the liquid capacity of charging is exactly propeller position
Capacity among when left end and right end position, it is thus achieved that dosing operation, not will produce error, it only need to be to driving
Dynamic motor is timed rotation commutation setting, you can and it realizes that automation continues dosing operation, significantly improves production efficiency,
Later maintenance is also convenient for cheap.
As a kind of concrete structure of the driving device, as shown in Figure 1 and Figure 2, the driving device includes driving motor
13, lead screw 14, fixed plate 15, guide rail 16, the lead screw 14 are parallel to the setting of the catch bar 11, and the left end of the lead screw 14 is logical
Cross the installation of setting bearing block, 14 right end of lead screw and the driving motor 13 link, the fixed plate 15 pass through the lead screw 14 and
On the guide rail 16, the right end of the catch bar 11 is fixed in the fixed plate 15, the setting of the guide rail 16 and institute
It is parallel to state lead screw 14.After driving device is powered, driving motor start drive lead screw rotation, while fixed plate start along guide rail to
A left side moves in parallel, and fixed plate gives the thrust of catch bar to the left, and catch bar will push piston persistently to move downward until propeller
The left end position for moving to quantitative chamber, after completing quantifying feed, closing control valve, at this time driving motor driving lead screw it is reversed
Rotation, fixed plate start to move right, and fixed plate gives the pulling force of catch bar to the right, and catch bar will push piston to continue to transport to the right
The dynamic right end position that quantitative chamber is moved to up to propeller, that is, complete the preparation of quantitative feeding next time.
As a kind of preferred structure of liquid quantitative feeding device, the control valve 5 is check valve.Such as Fig. 1 institutes
Show, the bearing block of fixed 14 left end of lead screw is fixed in the right sidewall of the quantitative chamber 3, the right side side of the quantitative chamber
Lug boss 17 is equipped on the outside of wall, the lug boss 17 contradicts when moving to left end along the guide rail 16 with the fixed plate 15.
In this way when fixed plate moves to left end, a fixed plate part can resist bearing block, and another part is hanging, the setting of lug boss
Be conducive to fixed plate and keep balance.
In embodiments of the present invention, by setting left and right two groups of magnet spacing rings come limit respectively propeller move to it is most left
It when motor driven impeller moves to left end from right end, that is, is completed primary when needing charging the position at end and right end
Dosing operation, the liquid capacity of charging be exactly when propeller is located at left end and right end position among capacity, in this way
It is achieved that dosing operation, not will produce error, rotation commutation setting need to be only timed to driving motor, you can realize
The capacity that automatic continuous dosing operation significantly improves production efficiency, while feeding every time is also easy to be consistent, and avoids
The existing feeding quantity error such as weight sensor or hopper compares weight sensor or hopper, whole device
Later maintenance is also convenient for cheap.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (4)
1. a kind of liquid quantitative feeding device, which is characterized in that including charge area and quantification area, the quantification area is located at charge area
Bottom, the quantification area includes quantitative chamber, and the left side side wall of the quantitative chamber is connected with outlet tube, and the outlet tube is equipped with control
The right sidewall of valve processed, the quantitative chamber is connected with inlet tube, and the inlet tube is connected to the charge area, and the quantitative intracavitary is equipped with
The two groups of magnet spacing rings in left and right and the propeller that can move along a straight line back and forth, the propeller be located at two groups of magnet spacing rings it
Between, the quantitative chamber is separated into two fluid zones in left and right by the propeller, and the propeller is divided into two parts in left and right, wherein
The diameter of left half is matched with the quantitative intracavitary diameter, and right half diameter is less than left half, wherein the internal diameter of right magnet spacing ring
It is hollow structure more than or equal to the propeller right half diameter, inside the propeller, the propeller right half is radial
It is provided with the through-hole that a circle is connected to the hollow structure, propeller left and right ends are provided with the water being connected to the hollow structure
Hole is additionally provided with piston in the hollow structure, and piston is located at described when the piston is located at hollow structure right limit position
On the right side of the central axes of through-hole, catch bar is fixed on the piston, the catch bar is extend out to outside the quantitative chamber right sidewall,
The diameter of the piston matches with the hollow structure internal diameter and more than the diameter in the water hole, and the quantitative chamber is additionally provided with drive outside
Dynamic device, the driving device are connect with the catch bar.
2. a kind of liquid quantitative feeding device as described in claim 1, which is characterized in that the driving device includes driving electricity
Machine, lead screw, fixed plate, guide rail, the lead screw are parallel to the catch bar setting, and the left end of the lead screw is by being arranged bearing block
Installation, lead screw right end link with the driving motor, and the fixed plate passes through the lead screw and on the guide rail, described
The right end of catch bar is fixed in the fixed plate, and the guide rail setting is parallel with the lead screw.
3. a kind of liquid quantitative feeding device as claimed in claim 2, which is characterized in that the control valve is check valve.
4. a kind of liquid quantitative feeding device as claimed in claim 3, which is characterized in that the bearing of the fixed lead screw left end
Seat is fixed in the right sidewall of the quantitative chamber, and lug boss, the lug boss are equipped on the outside of the right sidewall of the quantitative chamber
It is contradicted when moving to left end along the guide rail with the fixed plate.
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 true CN108751109A (en) | 2018-11-06 |
| CN108751109B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347463A (en) * | 2021-12-09 | 2022-04-15 | 徐州先临三维云打印技术有限公司 | Novel photocuring 3D printer automatic material conveying system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4869676A (en) * | 1971-12-24 | 1973-09-21 | ||
| 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 Spa | 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 |
-
2018
- 2018-04-26 CN CN201810381958.8A patent/CN108751109B/en active Active
Patent Citations (8)
| 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 |
| JPS4869676A (en) * | 1971-12-24 | 1973-09-21 | ||
| 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 Spa | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347463A (en) * | 2021-12-09 | 2022-04-15 | 徐州先临三维云打印技术有限公司 | Novel photocuring 3D printer automatic material conveying system |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108751109B (en) | 2019-12-24 |
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