CN208602785U - Blowing device - Google Patents
Blowing device Download PDFInfo
- Publication number
- CN208602785U CN208602785U CN201820494477.3U CN201820494477U CN208602785U CN 208602785 U CN208602785 U CN 208602785U CN 201820494477 U CN201820494477 U CN 201820494477U CN 208602785 U CN208602785 U CN 208602785U
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- threeway
- cylinder
- flange
- port
- gas bag
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Abstract
The utility model discloses a kind of blowing devices, divide the sealing of gas bag one end, the other end to be connected to one side ports of threeway, gas bag is divided to be equipped with several escape pipes；One cylinder body lower end of cylinder is equipped with flange one, flange one and one upper port flanged joint of threeway, and one piston rod of cylinder is placed in threeway one, which is provided with sealing plate one and gasket one；Two upper port of threeway is connected to one lower port of threeway, lower port is connected to air inlet pipe upper port, side ports are connected to three side ports of threeway；Two cylinder body lower end of cylinder is equipped with flange two, flange two and three upper port flanged joint of threeway, and two piston rod of cylinder is placed in threeway three, which is provided with sealing plate two and gasket two；Three lower port of threeway connect with even open to atmosphere blow-down pipe, cylinder one and cylinder two is connect with the same solenoid valve, tracheae is reversely connected, and air inlet infratubal port is connected to air pump.The device can blow material in packaging, prevent equipment from blocking, and when stopping gas supply, open air pump without continually closing.
Description
Technical field
The utility model relates to a kind of blowing device, blowing device is used on specifically a kind of packing machine, belongs to and blows material blanking
Engineering device technique field.
Background technique
Many industry productions or the material used can be powder materials, such as starch, talcum powder, carbon dust, chemical industry additive, medicine
Object etc., is influenced by various factors, and there is biggish differences for the density and mobility of material, even if identical material is weighing packet
The material characteristic that the different phase of dress is shown changes also very greatly, so will appear materials from bonding during weighing in equipment
In or material the phenomenon that isolating, serious person can block equipment, need shutdown maintenance, therefore to be arranged on weighing and bagging machine and blow
Material device blows material.Existing blowing device is that the pipeline for having venthole is set in hopper, in the packet of packing machine
Dress speed is when changing, or needs the short time intermittent when stopping blowing material, needs continually to start, closes air pump, to life
The loss for producing efficiency and equipment affects greatly.
Summary of the invention
Aiming at the problems existing in the prior art, the utility model provides a kind of blowing device, can blow when to packaging
Material is sent, power is provided for packing materials, prevents equipment from blocking, when stopping gas supply, opens air pump without continually closing.It should
Device is easy to operate, easy to accomplish.
To achieve the goals above, the technical solution of the utility model is: a kind of blowing device, including divides gas bag, cylinder
One, threeway one, threeway two, cylinder two and threeway three, described divides the sealing of gas bag one end, the other end and one side ports of threeway to connect
It is logical, divide gas bag to be equipped with several escape pipes, is designed with valve on each escape pipe；One cylinder body lower end of cylinder is equipped with flange
One, flange one and one upper port flanged joint of threeway, one piston rod of cylinder are placed in threeway one, which is provided with and one inner cavity of threeway
Seal the sealing plate one and gasket one of cooperation；Two upper port of threeway is connected to, in lower port and air inlet pipe with one lower port of threeway
Port connection, side ports are connected to three side ports of threeway；Two cylinder body lower end of cylinder is equipped with flange two, on flange two and threeway three
Terminal port flange connection, two piston rod of cylinder are placed in threeway three, which is provided with the sealing plate two cooperated with three bore seal of threeway
With gasket two；Three lower port of threeway is connect with even open to atmosphere blow-down pipe, and cylinder one and cylinder two and the same solenoid valve connect
It connects, tracheae reversal connection, air inlet infratubal port is connected to air pump；
Further, the blowing device further includes the mounting rack being located on point gas bag, and mounting rack is L-type, is set thereon
There is mounting hole；
Further, described to divide the also vertical gas outlet being equipped with upward, gas outlet and fluidisation piping connection on gas bag；
Further, the valve is ball valve.
When the utility model realizes packing machine or other equipment and works, blow material, avoid equipment and block, pass through by
Cylinder one and cylinder two are reversely connected by the same solenoid valve control, tracheae, and when realizing stopping gas supply, two cylinders linkages can will
Excessive gas in pipeline is released in air, without continually open and close air pump, is also avoided in point gas bag connecting line
Material flows backward in point gas bag.The device is easy to operate, easy to accomplish.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure: 1, mounting rack, 2, divide gas bag, 3, gas outlet, 4, escape pipe, 5, valve, 6, cylinder one, 7, flange one, 8,
Sealing plate one, 9, gasket one, 10, threeway one, 11, air inlet pipe, 12, threeway two, 13, cylinder two, 14, threeway three, 15, put
Blank pipe, 16, flange two, 17, sealing plate two, 18, gasket two.
Specific embodiment
It is (upper in the up and down direction and Fig. 1 in being described below that the utility model is described in further detail with reference to the accompanying drawing
Lower direction is identical, is intended merely to the structure of description this patent, does not limit the protection scope of patent).
As shown in Figure 1 to Figure 3, a kind of blowing device, including divide gas bag 2, cylinder 1, threeway 1, threeway 2 12, gas
Cylinder 2 13 and threeway 3 14, described divides the sealing of 2 one end of gas bag, the other end to be connected to one 10 side ports of threeway, divides on gas bag 2 and sets
There are several escape pipes 4 downward and backwards, is designed with valve 5 on each escape pipe 4；One 6 cylinder body lower end of cylinder is equipped with method
Orchid 1, flange 1 is bolted with one 10 upper port flange of threeway, one 6 piston rod of cylinder be placed in threeway 1 it is interior, its
It is equipped with the sealing plate 1 and gasket 1 cooperated with one 10 bore seal of threeway；2 12 upper port of threeway and threeway 1
Lower port connection, lower port is connected to 11 upper port of air inlet pipe, side ports are connected to 3 14 side ports of threeway；2 13 cylinder body of cylinder
Lower end is equipped with flange 2 16, and flange 2 16 is bolted with 3 14 upper port flange of threeway, and 2 13 piston rod of cylinder is set
In in threeway 3 14, which is provided with 3 14 bore seal of threeway cooperation sealing plate 2 17 and gasket 2 18；Threeway 3 14
Lower port is connect with even open to atmosphere blow-down pipe 15, and cylinder 1 and cylinder 2 13 and the same solenoid valve (being not drawn into figure) are even
It connects, tracheae reversal connection, 11 lower port of air inlet pipe is connected to air pump.
The blowing device further includes the mounting rack 1 being located on point gas bag 2, and mounting rack 1 is L-type, which is provided with installation
Hole；Convenient for whole device is mounted on packing machine or other equipment.
Described divides the also vertical gas outlet 3 being equipped with upward on gas bag 2, blows material from different directions, it is therefore prevented that same
Direction air-flow causes material to isolate, and keeps material mixing more uniform.
The valve 5 is ball valve, and ball valve is opened rapid, steady reliable by angle stroke output torque.
When needing to blow material, the solenoid valve of control connection cylinder 1 and cylinder 2 13 drives the piston rod of cylinder 1 close
Sealing plate 1 and gasket 1 move up, while the piston rod of cylinder 2 13 drives sealing plate 2 17 and gasket 2 18 downward
Mobile, booster air pump, gas enters in point gas bag 2 after air inlet pipe 11, threeway 2 12, threeway 1, by 4 He of escape pipe
Gas outlet 3 is flowed out, and realizes the performance for blowing material；When not needing to blow material, stop gas supply, air pump is unloaded, and control connection cylinder 1 is gentle
The solenoid valve of cylinder 2 13 makes the piston rod of cylinder 1 that sealing plate 1 and gasket 1 be driven to move down, while cylinder 2 13
Piston rod drive sealing plate 2 17 and gasket 2 18 to move up, at this point, the excessive gas in pipeline by threeway 2 12,
Row avoids into air and suppresses bad air pump after threeway 3 14, blow-down pipe 15.
Claims (4)
1. a kind of blowing device, it is characterised in that: including divide gas bag (2), cylinder one (6), threeway one (10), threeway two (12),
Cylinder two (13) and threeway three (14), described divides the sealing of gas bag (2) one end, the other end to be connected to threeway one (10) side ports,
Divide gas bag (2) to be equipped with several escape pipes (4), is designed with valve (5) on each escape pipe (4)；Cylinder one (6) cylinder body lower end
Flange one (7), flange one (7) and threeway one (10) upper port flanged joint are installed, cylinder one (6) piston rod is placed in threeway one
(10) in, it which is provided with the sealing plate one (8) and gasket one (9) cooperated with threeway one (10) bore seal；Threeway two (12)
Upper port is connected to threeway one (10) lower port, lower port is connected to air inlet pipe (11) upper port, side ports and threeway three (14)
Side ports connection；Cylinder two (13) cylinder body lower end is equipped with flange two (16), flange two (16) and threeway three (14) upper port method
Orchid connection, cylinder two (13) piston rod is placed in threeway three (14), it is close with the cooperation of threeway three (14) bore seal to which is provided with
Sealing plate two (17) and gasket two (18)；Threeway three (14) lower port is connect with even open to atmosphere blow-down pipe (15), cylinder one (6)
It is connect with cylinder two (13) with the same solenoid valve, tracheae reversal connection, air inlet pipe (11) lower port is connected to air pump.
2. a kind of blowing device according to claim 1, it is characterized in that: the blowing device further includes being located at a point gas bag
(2) mounting rack (1) on, mounting rack (1) are L-type, which is provided with mounting hole.
3. a kind of blowing device according to claim 1 or 2, it is characterized in that: described dividing on gas bag (2) is also vertically equipped with
Gas outlet (3) upward.
4. a kind of blowing device according to claim 3, it is characterized in that: the valve (5) is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494477.3U CN208602785U (en) | 2018-04-09 | 2018-04-09 | Blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494477.3U CN208602785U (en) | 2018-04-09 | 2018-04-09 | Blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602785U true CN208602785U (en) | 2019-03-15 |
Family
ID=65660404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494477.3U Active CN208602785U (en) | 2018-04-09 | 2018-04-09 | Blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602785U (en) |
-
2018
- 2018-04-09 CN CN201820494477.3U patent/CN208602785U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hou Youfu Inventor after: Ma Ling Inventor after: Ren Jianhong Inventor after: Sun Yiqun Inventor after: Sun Jinming Inventor before: Hou Youfu Inventor before: Ma Ling Inventor before: Ren Jianhong Inventor before: Sun Yiqun Inventor before: Sun Jinming |