CN205859317U - Printer suction nozzle control valve device - Google Patents
Printer suction nozzle control valve device Download PDFInfo
- Publication number
- CN205859317U CN205859317U CN201620834086.2U CN201620834086U CN205859317U CN 205859317 U CN205859317 U CN 205859317U CN 201620834086 U CN201620834086 U CN 201620834086U CN 205859317 U CN205859317 U CN 205859317U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- control valve
- spool
- valve device
- drive rod
- 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
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Abstract
A kind of printer suction nozzle control valve device, including in be provided with spool chamber valve body and the spool that is movably set in the spool chamber of valve body, the sidewall of described spool chamber offers at least one passage being connected with the suction nozzle of outside；Described printer suction nozzle control valve device also comprises driving described spool reciprocating drive mechanism in described spool chamber, described drive mechanism includes exporting the force piece of power, being driven the adaptor rotated and the drive rod driven by described adaptor by described force piece, and hinged with described spool and drive rod the second end of the first end of described drive rod is connected with described adaptor.This utility model is by changing the structure of actuating unit, the power that reason spring and actuating unit are provided respectively, make unification into be provided by actuating unit, avoid the time difference that the spring of conventional presses suction nozzle control valve device brings due to damage or fatigue effect, improve the device high efficiency when working at high speed and accuracy.
Description
Technical field
This utility model relates to printer technology field, particularly relates to a kind of printer suction nozzle control valve device.
Background technology
At present, traditional printer suction nozzle control valve device uses the combination of actuating unit and spring, reaches to control spool
The purpose of piston movement is done relative to valve body.But, use spring as the part meeting damage because of spring providing power
Or tired and cause motion to produce time difference, thus affect the operation of device, and, when device is in and runs up, by
Big in the inertia of drive rod and bearing, when cam backhaul, cause cam to there will be of short duration insufficient contact with bearing so that
The movement time of spool is inaccurate.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of printer suction nozzle control valve device, it is to avoid by tradition
The time difference that printer suction nozzle control valve device produces due to spring damage, more efficiently and accurately when making device work.
For solving the problems referred to above, this utility model adopts the following technical scheme that offer a kind of printer suction nozzle control valve dress
Put, including in be provided with spool chamber valve body and the spool that is movably set in the spool chamber of valve body, on the sidewall of described spool chamber
Offer at least one passage being connected with outside suction nozzle；Described printer suction nozzle control valve device also comprises driving institute
Stating spool reciprocating drive mechanism in described spool chamber, described drive mechanism includes exporting the force piece of power, by institute
Stating force piece and drive the adaptor rotated and the drive rod driven by described adaptor, the first end of described drive rod is with described
Hinged and drive rod the second end of spool is connected with described adaptor.
Further, the end face of described chovr body is provided with chute, and the side of the second end of described drive rod is provided with cunning
Wheel, described pulley is slidably disposed in described chute.
Further, the second end of described drive rod is articulated with on described chovr body.
Further, described chute is by the irregular smooth curve of arc section linking corresponding with the two ends of described arc section
The cannelure that section is constituted.
Compared with prior art, this utility model has the advantages that this utility model is by changing actuating unit
Structure, the power that will be originally provided respectively by spring and actuating unit, make into unified to be provided by actuating unit, it is to avoid tradition
The time difference that the spring of printer suction nozzle control valve device brings due to damage or fatigue effect, improves device in fortune at a high speed
High efficiency when making and accuracy；And device is simple, convenient for production.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of this utility model printer suction nozzle one embodiment of control valve device.
Detailed description of the invention
With specific embodiment, the application is described in further detail below in conjunction with the accompanying drawings.Should be appreciated that following signal
Property embodiment and explanation only be used for explain this utility model, be not intended as restriction of the present utility model, and, do not conflict
In the case of, the embodiment in this utility model and the feature in embodiment can be combined with each other.
As it is shown in figure 1, this utility model embodiment provides a kind of printer suction nozzle control valve device, including in be provided with spool
The valve body 1 in chamber and the spool 2 being movably set in the spool chamber of valve body 1, the sidewall of described spool chamber offers at least one
The passage being connected with outside suction nozzle；Described printer suction nozzle control valve device also comprises the described spool 2 of driving described
Reciprocating drive mechanism in spool chamber, described drive mechanism includes exporting the force piece of power, being driven by described force piece
The adaptor 5 rotated and the drive rod 3 driven by described adaptor 5, the first end of described drive rod 3 cuts with scissors with described spool 2
Connect and the second end of drive rod 3 is connected with described adaptor 5.
The end face of described chovr body 5 is provided with chute 6, and the side of the second end of described drive rod 3 is provided with pulley 4, institute
State pulley 4 to be slidably disposed in described chute 6.Described chute 6 is by arc section rank corresponding with the two ends of described arc section
The cannelure that the irregular round and smooth curved section connect is constituted.
In another optional embodiment, the second end of described drive rod 3 is articulated with on described chovr body 5.
The suction nozzle of described outside includes shaking of paper separation suction nozzle and transfer suction nozzle.
Described spool 2 is provided with annular air-breathing groove 22, to the QI invigorating groove 23 of transfer suction nozzle QI invigorating and mends to shaking of paper separation suction nozzle
First QI invigorating hole 21 of gas.
It is provided with what the first connecting hole 16 being connected with outside making-up air device was connected with shaking of paper separation suction nozzle on described valve body 1 wall
The 3rd connecting hole 14 that second connecting hole 13 is connected with transfer suction nozzle and give the 3rd QI invigorating hole 15 of transfer suction nozzle QI invigorating.
Described valve body 1 bottom is additionally provided with the second QI invigorating hole 12 connected with the first QI invigorating hole 21.
Described outside making-up air device includes air pump.
An embodiment of the present utility model is: when printer suction nozzle control valve device is in running order, switching
Part 5 does uniform rotation counterclockwise under the drive of actuating unit；When chute 6 is by arc end steering curve end, by drive rod 3
Effect, spool 2 is pushed to bottom the spool chamber within valve body 1, in the process, annular QI invigorating groove 22 connect second connection
Hole 13；Making-up air device is to device QI invigorating, and gas sequentially passes through the first connecting hole 16, annular QI invigorating groove 22 and the second connecting hole 13,
Flow to shaking of paper separation suction nozzle.After shaking of paper separation suction nozzle air-breathing, paper is separated；And transfer suction nozzle is carried out QI invigorating by the 3rd QI invigorating hole 15, gas
Sequentially pass through the 3rd QI invigorating hole 15, QI invigorating groove 23 and the 3rd connecting hole 14 so that transfer suction nozzle can put paper in time.
When movement locus 6 is by EOC moving pivot end, by the effect of drive rod 3, band movable valve plug 2 is away from valve body 1
Bottom internal spool chamber, in the process, annular QI invigorating groove 22 is first also turned on the second connecting hole 13 and the 3rd connecting hole 14,
Gas sequentially passes through the first connecting hole 16, annular QI invigorating groove 22 and the second connecting hole 13 respectively and flows to shaking of paper separation suction nozzle and warp successively
Cross the first connecting hole 16, annular QI invigorating groove 22 and the 3rd connecting hole 14 and flow to transfer suction nozzle, shaking of paper separation suction nozzle and transfer suction nozzle together
Time air-breathing, it is achieved the exchange of paper；Spool 2 continues to continue to move outside spool chamber under the drive of drive rod 3, now, and ring
Shape QI invigorating groove 22 cuts off the connection with the second connecting hole 13, only connects with the 3rd connecting hole 14, and gas is by the first connecting hole 16, ring
Shape QI invigorating groove 22 and the 3rd connecting hole 14 flow to transfer suction nozzle, and meanwhile, the first QI invigorating hole 21 is connected with the second connecting hole 13, gas
Body sequentially passes through the 12, first QI invigorating hole, the second QI invigorating hole 21 and the second connecting hole 13 flows to shaking of paper separation suction nozzle so that shaking of paper separation suction nozzle
Put paper in time.Realize paper by shaking of paper separation suction nozzle to the transmission of transfer suction nozzle.Under the effect of actuating unit so that device can be at height
Speed occurs without the job failure that time difference is caused when running, and device is simple, convenient for production.
This utility model is by changing the structure of actuating unit, by originally by moving that spring and actuating unit provide respectively
Power, make into unified to be provided by actuating unit, it is to avoid the spring of conventional presses suction nozzle control valve device is due to damage or tired
The time difference that labor effect is brought, improves the device high efficiency when working at high speed and accuracy；And device is simple, producer
Just.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (4)
1. a printer suction nozzle control valve device, including in be provided with the valve body of spool chamber and be movably set in the spool chamber of valve body
Interior spool, the sidewall of described spool chamber offers at least one passage being connected with outside suction nozzle；Its feature exists
In: described printer suction nozzle control valve device also comprises driving described spool reciprocating driving machine in described spool chamber
Structure, described drive mechanism includes exporting the force piece of power, being driven the adaptor rotated by described force piece and by described turn
The drive rod that fitting drives, the first end of described drive rod and described spool be hinged and the second end of drive rod and described adaptor
It is connected.
Printer suction nozzle control valve device the most according to claim 1, it is characterised in that: set on the end face of described chovr body
Having chute, the side of the second end of described drive rod is provided with pulley, and described pulley is slidably disposed in described chute.
Printer suction nozzle control valve device the most according to claim 1, it is characterised in that: the second end hinge of described drive rod
It is connected on described chovr body.
Printer suction nozzle control valve device the most according to claim 2, it is characterised in that: described chute be by arc section with
The cannelure that the irregular round and smooth curved section of the two ends correspondence linking of described arc section is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834086.2U CN205859317U (en) | 2016-08-03 | 2016-08-03 | Printer suction nozzle control valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834086.2U CN205859317U (en) | 2016-08-03 | 2016-08-03 | Printer suction nozzle control valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859317U true CN205859317U (en) | 2017-01-04 |
Family
ID=57654725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834086.2U Expired - Fee Related CN205859317U (en) | 2016-08-03 | 2016-08-03 | Printer suction nozzle control valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859317U (en) |
-
2016
- 2016-08-03 CN CN201620834086.2U patent/CN205859317U/en not_active Expired - Fee Related
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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: 20170104 Termination date: 20170803 |