CN208291518U - A kind of adjustable-flow Pneumatic filling machine - Google Patents
A kind of adjustable-flow Pneumatic filling machine Download PDFInfo
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- CN208291518U CN208291518U CN201820269956.5U CN201820269956U CN208291518U CN 208291518 U CN208291518 U CN 208291518U CN 201820269956 U CN201820269956 U CN 201820269956U CN 208291518 U CN208291518 U CN 208291518U
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- filling
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Abstract
The utility model discloses a kind of adjustable-flow Pneumatic filling machines, it is characterized in that, including base, threeway, filling cylinder, driving cylinder, liquid inlet joint, liquid outlet connector, first check-valve, second check-valve；It is fitted with filling piston in the filling cylinder, piston rod one end in the driving cylinder is overhanging and affixed with filling piston coaxial, and the piston rod other end in the driving cylinder is reversed overhanging and affixed with a flow control block；Fixed two support plates, two support plates are located at the two sides of the flow control block on the base, are provided with guide rod, screw rod and limited block between two support plates；Three interfaces of the threeway are separately connected liquid inlet joint, liquid outlet connector and filling cylinder, and the first check-valve is set in the liquid inlet joint, which is set in the liquid outlet connector.The utility model, which can be realized, accurately controls filling capacity, and measurement error is small, while filling flow is adjustable, can be to the accurate filling of different size container.
Description
Technical field
The utility model belongs to chemical machinery technical field, more particularly, to a kind of adjustable-flow Pneumatic filling machine.
Background technique
Filling is the important link to chemical industry solutions packaging, and is usually manually operated in traditional filling apparatus, when
It is artificial start and stop when container is full, is unfavorable for automated production, there are troublesome in poeration, low efficiency, sanitary condition is poor, consumes a large amount of people
Power material resources；It is big to exist simultaneously measurement error, filling flow is not easy accurately to control.
Utility model content
Utility model aims to solve the above problems and deficiency, provide a kind of adjustable-flow Pneumatic filling machine,
The adjustable-flow Pneumatic filling machine, which can be realized, accurately controls filling capacity, and measurement error is small, while filling flow is adjustable,
It can be to the accurate filling of different size container.
The technical solution of the utility model is achieved in that
A kind of adjustable-flow Pneumatic filling machine, it is characterized in that including base, threeway, filling cylinder, driving cylinder, feed liquor
Connector, liquid outlet connector, first check-valve, second check-valve；The filling cylinder and the driving cylinder are installed on the base,
It is fitted with filling piston in the filling cylinder, piston rod one end in the driving cylinder is overhanging and affixed with filling piston coaxial, should
Drive the piston rod other end in cylinder reversed overhanging and affixed with a flow control block；Fixed two supports on the base
Plate, two support plates are located at the two sides of the flow control block, are provided with guide rod, screw rod and limiting block between two support plates
Block, the guide rod both ends are affixed with two support plates respectively, which is rotatablely connected with two support plates respectively, the limiting block
Block is equipped with guide rod hole and threaded hole, the guide rod hole and the guide rod clearance fit, and the threaded hole and the screw flight cooperate, the limit
Position block is corresponding with the flow control block position and for stopping to limit to flow control block to this；Three interfaces of the threeway
It is separately connected liquid inlet joint, liquid outlet connector and filling cylinder, the first check-valve is set in the liquid inlet joint, this second stops
Valve is returned to be set in the liquid outlet connector.
Further, the guide rod has graduation mark.
Further, the flow control block is equipped with perforation, the perforation and the described guide rod clearance fit.
Further, described screw rod one end connects rotating handle.
The utility model has the beneficial effects that
First, the utility model, which can be realized, accurately controls filling capacity, and measurement error is small, while filling flow is adjustable
Section, can be to the accurate filling of different size container.
Second, the utility model is adjusted simply, easy to operate, far from liquid outlet connector when due to adjusting, adjusts safety.
Third, the utility model use pneumatic actuation, and filling speed is fast, with short production cycle, due to using two check-valves
Cooperate imbibition and hydraulic fluid work, there is precision height, high reliablity, long service life, while equipment cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the Local map of the utility model Fig. 1.
Fig. 3 is the assembling structure schematic diagram of check-valves in the utility model.
Fig. 4 is the configuration schematic diagram of the utility model check-valves.
Fig. 5 is working state figure of the utility model when filling when inhalation solution.
Fig. 6 is the left side Local map of the utility model Fig. 5.
Fig. 7 is the right side Local map of the utility model Fig. 5.
Fig. 8 is working state figure when the utility model extrudes solution when filling.
Fig. 9 is the left side Local map of the utility model Fig. 8.
Figure 10 is the right side Local map of the utility model Fig. 8.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to Fig. 1-10: a kind of adjustable-flow Pneumatic filling machine comprising base 10, threeway 1, filling cylinder 2, driving gas
Cylinder 3, liquid inlet joint 4, liquid outlet connector 5, first check-valve 6, second check-valve 7 etc..
Referring to Fig. 1, in turn it is arranged from left to right between the threeway 1, filling cylinder 2 and driving cylinder 3 for edge.
Referring to Fig. 1, the filling cylinder 2 and the driving cylinder 3 are installed on the base 10, are equipped in the filling cylinder 2
There is filling piston 8, one end piston rod 3-1 in the driving cylinder 3 is overhanging and coaxial affixed with filling piston 8, the driving cylinder 3
The interior piston rod 3-1 other end is reversed overhanging and affixed with a flow control block 9.
In conjunction with Fig. 7 and 10, in addition, fixed two support plates 11 on the base 10, two support plates 11 are located at the stream
The left and right sides of control block 9 is measured, is provided with guide rod 12, screw rod 13 and limited block 14 between two support plates 11；It is described to lead
Bar 12, screw rod 13 and piston rod 3-1 are arranged in parallel；12 both ends of guide rod are affixed with two support plates 11 respectively；The spiral shell
13 both ends of bar are rotatablely connected with two support plates 11 respectively, and specifically, which passes through bearing 16 and two
Support plate 11 is rotatablely connected.
In conjunction with Fig. 1,7 and 10, in addition, the guide rod 12 has graduation mark 12-1, the flow control block 9 is equipped with
Perforate 9-1, which is connected by the perforation 9-1 and described 12 clearance fit of guide rod, described 13 one end of screw rod
Connect rotating handle 15.
In conjunction with Fig. 1,7 and 10, which is equipped with guide rod hole 14-1 and threaded hole 14-2, and the limited block 14 is logical
The guide rod hole 14-1 and 12 clearance fit of guide rod are crossed, which passes through the threaded hole 14-2 and the screw rod
13 are threadedly engaged.
In conjunction with Fig. 1,7 and 10, the limited block 14 is corresponding with 9 height and position of flow control block, the limited block 14
In the left side of the flow control block 9, therefore when the flow control block 9 moves downward, which can be right to this
9 displaced position of flow control block, which is realized, stops limit；
In conjunction with Fig. 2-3 or 6 or 9, in addition, three interfaces of the threeway 1 are separately connected liquid inlet joint 4, liquid outlet connector 5
And filling cylinder 2, the first check-valve 6 are set in the liquid inlet joint 4, which is set to the liquid out and connects
In first 5.
In conjunction with Fig. 2-3, the first check-valve 6 includes spool plug Z-1, interior block plate Z-2, helical spring Z-3, outer block plate
Z-4, double threaded screw Z-5 and sealing ring Z-6；Spool plug Z-1, interior block plate Z-2, helical spring Z-3, outer block plate Z-4 are successively set
It sets, double threaded screw Z-4 is actively located on the middle block plate Z-2, and helical spring Z-3 is connected to interior block plate Z-2 and outer gear
Between disk Z-4, first end of thread of double threaded screw Z-4 passes through, this pair affixed with outer block plate Z-4 after the helical spring Z-3
Second end of thread and spool plug Z-1 of head screw rod Z-4 is affixed, and the sealing ring Z-6 is loaded on the spool plug Z-1 lateral wall
In annular groove Z-11, the spool plug Z-1 lateral wall is equipped with sealing cone Z-12, the interior block plate Z-2 for cooperating sealing
It is equipped with liquid through hole Z-21.
Wherein, the second check-valve 7 is identical with 6 structure of first check-valve.Referring to Fig. 5 and 8, which is used
In chemical liquid in control liquid inlet joint 4 can only one-way flow in threeway 1 and being unable to counter motion, which uses
In liquid in control threeway 1 can only one-way flow in liquid outlet connector 5 and being unable to counter motion.Relatively, the first check-valve 6
Forward direction is installed in liquid inlet joint 4, which is reversely to be installed in liquid outlet connector 5.
When work, the container filling to same model (such as volume be 500ML) before filling the container, the filling of this bottle placer first
Dressing amount, adjusting method are as follows:
In conjunction with Fig. 1 and 7, rotating handle 15 is operated, drives 13 rotary motion of screw rod, the limited block 14 is through the spiral shell
The transmission of 13 matching thread of bar, which axially can do straight-line displacement campaign along screw rod 13, by observing graduation mark 12-1,
At the limited block 14 displacement graduation mark position corresponding when filling amount on graduation mark 12-1 is 500ml, stop spiral shell
Bar 13 rotates.It since 9 displacement stroke S of the flow control block stops through the limited block 14 and is accurately controlled, working as should
Limited block 14 set it is motionless after, the filling amount of this bottle placer will be 500ml always.Similarly, when needing replacing other different shapeds
The container filling of number (such as volume be 800ML) readjusts when filling.
When filling, referring to Fig. 5-7, firstly, the driving cylinder 3 starts work, make piston in the driving cylinder 3 to the right
Bottom is moved to, its piston rod 3-1, which is moved right, at this time is displaced to extreme position, and synchronously piston rod 3-1 will drive filling work
Plug 8 moves right extreme position, and in this motion process, the spool plug Z-1 in the first check-valve 6 is by negative pressure, it will gram
It takes helical spring Z-3 active force and inwardly moves and (" move downward ") and realize that valve port is opened, and the chemical industry in liquid inlet joint 4
Liquid is sucked out of first check-valve 6 in the filling cylinder 2, and the chemical liquid of maximum capacity is filled in the filling cylinder 2；Then
The driving cylinder 3 starts work again moves downward the piston in the driving cylinder 3, at this time its piston rod 3- referring to Fig. 8-10
1 moves downward displacement, will be kept out by the limited block 14 after 9 displacement stroke S of the flow control block thereon (or resistance
Gear) and realize final limit, and realize the accurate control of displacement, synchronously piston rod 3-1 will drive filling piston 8 and transport to the left
It is dynamic, in this motion process, band movable valve plug plug Z-1 inner face pressure increase in the second check-valve 7, by external pressure helical spring
Z-3 is moved out and (" is moved downward ") and realizes that valve port is opened, therefore the chemical liquid in filling cylinder 2 is pressed through filling piston 8
It is discharged out and through second check-valve 7 and liquid outlet connector 5 and realizes filling.It, can since the stroke of the filling piston 8 is also S
Guarantee that filling liquid capacity is accurate.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of adjustable-flow Pneumatic filling machine, it is characterised in that: including base (10), threeway (1), filling cylinder (2), driving
Cylinder (3), liquid inlet joint (4), liquid outlet connector (5), first check-valve (6), second check-valve (7)；
The filling cylinder (2) and the driving cylinder (3) are installed on the base (10), are fitted in the filling cylinder (2)
Filling piston (8), described to drive one end piston rod (3-1) in cylinder (3) overhanging and coaxial affixed with filling piston (8), institute
Piston rod (3-1) other end stated in driving cylinder (3) is reversed overhanging and affixed with a flow control block (9)；
Upper fixed two support plates (11) of base (10), described two support plates (11) are located at the flow control block (9)
Two sides, be provided with guide rod (12), screw rod (13) and limited block (14), the guide rod between described two support plates (11)
(12) both ends are affixed with two support plates (11) respectively, and screw rod (13) both ends connect with two support plate (11) rotations respectively
It connects, the limited block (14) is equipped with guide rod hole (14-1) and threaded hole (14-2), and the guide rod hole (14-1) is led with described
Bar (12) clearance fit, the threaded hole (14-2) are threadedly engaged with the screw rod (13), the limited block (14) with it is described
Flow control block (9) position is corresponding and for stopping to limit to flow control block (9) to described；
Three interfaces of the threeway (1) are separately connected liquid inlet joint (4), liquid outlet connector (5) and filling cylinder (2), and described first
Check-valves (6) is set in the liquid inlet joint (4), and the second check-valve (7) is set in the liquid outlet connector (5).
2. adjustable-flow Pneumatic filling machine according to claim 1, it is characterised in that: the guide rod (12) has quarter
It spends line (12-1).
3. adjustable-flow Pneumatic filling machine according to claim 1 or claim 2, it is characterised in that: on the flow control block (9)
Equipped with perforation (9-1), the perforation (9-1) and the guide rod (12) clearance fit.
4. adjustable-flow Pneumatic filling machine according to claim 1 or claim 2, it is characterised in that: described screw rod (13) one end connects
Connect rotating handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269956.5U CN208291518U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable-flow Pneumatic filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269956.5U CN208291518U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable-flow Pneumatic filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208291518U true CN208291518U (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269956.5U Active CN208291518U (en) | 2018-02-26 | 2018-02-26 | A kind of adjustable-flow Pneumatic filling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850631A (en) * | 2020-12-30 | 2021-05-28 | 利乐集美机械股份有限公司 | Flow control device for filling machine |
-
2018
- 2018-02-26 CN CN201820269956.5U patent/CN208291518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850631A (en) * | 2020-12-30 | 2021-05-28 | 利乐集美机械股份有限公司 | Flow control device for filling machine |
| CN112850631B (en) * | 2020-12-30 | 2022-11-29 | 利乐集美机械股份有限公司 | Flow control device for filling machine |
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