CN205915668U - Sealing device for bottle blowing machine - Google Patents
Sealing device for bottle blowing machine Download PDFInfo
- Publication number
- CN205915668U CN205915668U CN201620969767.XU CN201620969767U CN205915668U CN 205915668 U CN205915668 U CN 205915668U CN 201620969767 U CN201620969767 U CN 201620969767U CN 205915668 U CN205915668 U CN 205915668U
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder block
- lifting seat
- bottle blowing
- blowing machine
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 238000007664 blowing Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sealing Of Jars (AREA)
Abstract
The utility model relates to a sealing device for bottle blowing machine, including cylinder block and the piston of setting in the cylinder block, the upper portion of piston and lower part be the extending cylinder seat respectively, and the inside of cylinder block is provided with the cavity, the upper portion of piston and lower part respectively with cylinder block looks sealing connection, the inside of piston is provided with the air flue, the air flue runs through the bottom of piston, the lateral part of cylinder block is provided with the air inlet, the air inlet is linked together with cavity and air flue, the upper portion of piston is connected with the seat, and the one end of the seat that goes up and down is articulated mutually through round pin axle and support, and the other end of the seat that goes up and down is provided with the cam. The stepless speed regulation and control system of a construction elevator is simple in structure and convenient to use. Compare with traditional mode, its driving method who adopts the mechanical type practices thrift a large amount of compressed air, has improved equipment stability simultaneously.
Description
[technical field]
This utility model is related to bottle blowing technique field and in particular to a kind of bottle blowing machine sealing device.
[background technology]
The structure of the closing device of the bottle blowing machine being used at present is as shown in figure 3, include the cylinder block 1 of hollow, cylinder block 1
Top be connected with stretch 2, cylinder block 1 be internally provided with piston 3, piston 3 be internally provided with air flue 4, air flue 4 passes through
Wear top and the bottom of piston 3, the sidepiece of cylinder block 1 is provided with air inlet 5 and is connected with air flue 4, the inwall of cylinder block 1 and work
It is provided with the cavity 6 of annular, there is annular boss 7 outside of piston 3, and the outer wall of annular boss 7 is interior with cylinder block 1 between plug 3
Wall phase is tightly connected, and that is, cavity 6 is formed epicoele 8 and cavity of resorption 9 by annular boss 7, and the side wall of cylinder block 1 is provided with QI KOU 10 He
Lower QI KOU 11, upper QI KOU 10 is connected with epicoele 8, and lower QI KOU 11 is connected with cavity of resorption 9.In bottle blowing machine bottle blowing, by upper gas
Mouth 10 air inlets, lower QI KOU 11 is given vent to anger, and makes piston 3 realize under the influence of air pressure moving down, so that the bottom of piston 3 is real with container
The sealing of existing UNICOM.After equipment and container UNICOM, the pressure-air in equipment passes through air inlet 5 and air flue 4 enters in container, from
And realize the molding to container.Treat that container formation finishes, the air inlet of lower QI KOU 11, upper QI KOU 10 is given vent to anger, and makes piston 3 in the work of air pressure
With moving on lower realization, thus disconnecting with container.Its existing shortcoming is: when driving piston 3 to move up and down, needs to waste greatly
The compressed air of amount.
[utility model content]
For solving the above problems, the purpose of this utility model is to provide one kind also to enable to seal without using compressed air
The bottle blowing machine sealing device of mouth.
For achieving the above object, the technical scheme that this utility model is taken is: bottle blowing machine sealing device, including cylinder block and
Be arranged on the piston in cylinder block, the upper and lower of described piston stretches out cylinder block respectively, cylinder block be internally provided with sky
Chamber, the upper and lower of piston is tightly connected with cylinder block phase respectively, piston be internally provided with air flue, air flue runs through piston
Bottom, the sidepiece of cylinder block is provided with air inlet, and air inlet is connected with cavity and air flue；The top of piston is connected with lifting
Seat, one end of lifting seat is hinged with bearing by bearing pin, and the other end of lifting seat is provided with cam.
Bottle blowing machine sealing device in this utility model is further arranged to: the connection knot between described piston and lifting seat
Structure is: the outside of piston is provided with sliding sleeve, is provided with elongated slot in lifting seat, and piston passes through elongated slot and the sidepiece of sliding sleeve and lifting
Seat is connected.
Bottle blowing machine sealing device in this utility model is further arranged to: close between described upper piston area and cylinder block
Envelope attachment structure is: is provided with two upper sealing rings and a upper guiding in the joint face between the top of piston and cylinder block
Set.
Bottle blowing machine sealing device in this utility model is further arranged to: close between described piston lower portion and cylinder block
Envelope attachment structure is: is provided with guiding under two lower seal and two in the joint face between the bottom of piston and cylinder block
Set.
Compared with prior art, this utility model has the advantages that above-mentioned bottle blowing machine sealing device, its structure
Simply, easy to use.Compare with traditional approach, it adopts mechanical type of drive, save a large amount of compressed airs, improve simultaneously
Stabilization of equipment performance.
[brief description]
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the overlooking the structure diagram of piston drive part in Fig. 1；
Fig. 3 is the structural representation of the closing device of the bottle blowing machine being used at present described in background technology；
In Fig. 1, Fig. 2: 1, cylinder block, 2, stretch, 3, piston, 4, air flue, 5, air inlet, 6, cavity, 7, lifting seat, 8,
Bearing pin, 9, cam, 10, bearing, 11, sliding sleeve, 12, upper sealing ring, 13, upper fairlead, 14, lower seal, 15, lower fairlead,
16th, elongated slot.
In Fig. 3: 1, cylinder block, 2, stretch, 3, piston, 4, air flue, 5, air inlet, 6, cavity, 7, annular boss, 8, on
Chamber, 9, cavity of resorption, 10, upper QI KOU, 11, lower QI KOU.
[specific embodiment]
Below by specific embodiment, a kind of bottle blowing machine sealing device described in the utility model is made further detailed
Description.
As shown in Figure 1 and Figure 2, bottle blowing machine sealing device, including cylinder block 1 and the piston 3 being arranged in cylinder block 1, described
The upper and lower of piston 3 stretches out cylinder block 1 respectively, and the top of piston 3 is connected with stretch 2, the inside setting of cylinder block 1
Have cavity 6, the upper and lower of piston 3 is mutually tightly connected with cylinder block 1 respectively, piston 3 be internally provided with air flue 4, air flue 4
Run through the bottom of piston 3, the sidepiece of cylinder block 1 is provided with air inlet 5, and air inlet 5 is connected with cavity 6 and air flue 4；Piston 3
Top be connected with lifting seat 7, one end of lifting seat 7 is hinged with bearing 10 by bearing pin 8, the setting of the other end of lifting seat 7
There is cam 9.
Preferably, the attachment structure between described piston 3 and lifting seat 7 is: the outside of piston 3 is provided with sliding sleeve
11, it is provided with elongated slot 16 in lifting seat 7, piston 3 passes through elongated slot 16 and the sidepiece of sliding sleeve 11 is connected with lifting seat 7.
Preferably, the Hermetical connecting structure between described piston 3 top and cylinder block 1 is: the top of piston 3 with
It is provided with two upper sealing rings 12 and a upper fairlead 13 in joint face between cylinder block 1.Described piston 3 bottom and cylinder
Hermetical connecting structure between seat 1 is: is provided with two lower seal in the joint face between the bottom of piston 3 and cylinder block 1
14 and two lower fairleads 15.By upper sealing ring 12 and lower seal 14, realize the upper-lower seal of cavity 6, and by upper
Fairlead 13 and lower fairlead 15 enable piston 3 swimmingly freely-movable.
Operation principle of the present utility model is: during container blowing, drives one end of lifting seat 7 downward by cam 9
Motion, the other end of lifting seat 7 is synchronously rotated down motion with bearing 10 for the center of circle, and then carries piston 3 to move downward, thus
Realize 3 mouthfuls of bottoms of piston and seal UNICOM with vessel port；After sealing, compressed gas connected by air inlet 5, and compressed gas pass through cylinder block
Air inlet 5 on 1 enters the air flue 4 of cavity 6 and piston 3, hence in container；When the pressure in container be equal to piston 3 with
During the pressure of 1 cavity 6 of cylinder block, because the sectional area on piston 3 top is more than the sectional area of piston 3 and container connection position, thus
Under not having cam 9 effect, enclosed mechanism is equally capable of the UNICOM's sealing with container.At the end of container blowing, in container
Pressure pass through air inlet 5 pressure release, after pressure release, pressure in container is equal to atmospheric pressure, and now the stress of cam 9 is equal to piston 3
Gravity and frictional force.
Compared with prior art, this utility model has the advantages that above-mentioned bottle blowing machine sealing device, its structure
Simply, easy to use.Compare with traditional approach, it adopts mechanical type of drive, save a large amount of compressed airs, improve simultaneously
Stabilization of equipment performance.
The above embodiments only principle of illustrative the invention and its effect, and the enforcement that part is used
Example, not for restriction this utility model；It should be pointed out that for the person of ordinary skill of the art, without departing from this reality
On the premise of new creation design, some deformation can also be made and improve, these broadly fall into protection model of the present utility model
Enclose.
Claims (4)
1. bottle blowing machine sealing device, including cylinder block and the piston that is arranged in cylinder block it is characterised in that: described piston upper
Portion and bottom stretch out cylinder block respectively, cylinder block be internally provided with cavity, the upper and lower of piston respectively with cylinder block phase
Be tightly connected, piston be internally provided with air flue, air flue runs through the bottom of piston, and the sidepiece of cylinder block is provided with air inlet, enters
QI KOU is connected with cavity and air flue；The top of piston is connected with lifting seat, and one end of lifting seat is passed through bearing pin and cut with scissors with bearing phase
Connect, the other end of lifting seat is provided with cam.
2. bottle blowing machine sealing device as claimed in claim 1 it is characterised in that: connection between described piston and lifting seat knot
Structure is: the outside of piston is provided with sliding sleeve, is provided with elongated slot in lifting seat, and piston passes through elongated slot and the sidepiece of sliding sleeve and lifting
Seat is connected.
3. bottle blowing machine sealing device as claimed in claim 1 or 2 it is characterised in that: between described upper piston area and cylinder block
Hermetical connecting structure be: be provided with the joint face between the top of piston and cylinder block and lead on two upper sealing rings and one
To set.
4. bottle blowing machine sealing device as claimed in claim 1 or 2 it is characterised in that: between described piston lower portion and cylinder block
Hermetical connecting structure be: be provided with the joint face between the bottom of piston and cylinder block and lead under two lower seal and two
To set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969767.XU CN205915668U (en) | 2016-08-29 | 2016-08-29 | Sealing device for bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969767.XU CN205915668U (en) | 2016-08-29 | 2016-08-29 | Sealing device for bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915668U true CN205915668U (en) | 2017-02-01 |
Family
ID=57869501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620969767.XU Expired - Fee Related CN205915668U (en) | 2016-08-29 | 2016-08-29 | Sealing device for bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160658A (en) * | 2017-06-19 | 2017-09-15 | 江苏新美星包装机械股份有限公司 | Closing device in bottle blowing machine |
-
2016
- 2016-08-29 CN CN201620969767.XU patent/CN205915668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160658A (en) * | 2017-06-19 | 2017-09-15 | 江苏新美星包装机械股份有限公司 | Closing device in bottle blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 |