CN206030735U - Printing machine atmospheric pressure shedder - Google Patents
Printing machine atmospheric pressure shedder Download PDFInfo
- Publication number
- CN206030735U CN206030735U CN201620995179.3U CN201620995179U CN206030735U CN 206030735 U CN206030735 U CN 206030735U CN 201620995179 U CN201620995179 U CN 201620995179U CN 206030735 U CN206030735 U CN 206030735U
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- shell
- atmospheric pressure
- printing
- pneumatic demoulding
- patterns
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Abstract
The utility model discloses a printing machine atmospheric pressure shedder, include: the work frame, install at the atmospheric pressure drawing of patterns portion of work in the frame, the lifting unit who is connected with atmospheric pressure drawing of patterns portion drive and the printing scraper portion above locating atmospheric pressure drawing of patterns portion. Atmospheric pressure drawing of patterns portion is equipped with the air inlet including the shell that has seal chamber, one side of shell, and sealed the lid is installed at the top of shell, and the sealed groove that leads to has been seted up to sealed covering, and printing scraper portion wears to locate in the shell through sealed logical groove. The top of shell still is equipped with warm humidity control mouth, and sealed the pad is installed to the bottom of shell. The utility model discloses put through setting up atmospheric pressure drawing of patterns portion, when carrying out the drawing of patterns after the printing is accomplished, let in the air supply of certain pressure in having seal chamber's shell to make the tin cream that stops in the steel mesh fully break away from and get into the PCB pad, thereby guarantee the printing quality. Through set up warm humidity control mouth in to seal chamber the humiture regulate and control to guarantee good drawing of patterns environment, improve the printing quality from this.
Description
Technical field
This utility model is related to a kind of stripper apparatus, more particularly to a kind of printer pneumatic demoulding device.
Background technology
The demoulding refers to printer after print solder paste on PCB/FPC, and control web plate leaves the mistake for printing PCB/FPC surfaces
Journey.Detailed process is：After scraper completes the upper stannum of wiring board to be printed under the transmission effect of cylinder, scraper first can be vertical
Steel mesh is left under the drive of the cylinder in direction, and steel mesh is now close to and has been printed on PCB/FPC, complete to be taken out
The PCB/FPC of stannum must allow steel mesh up to leave, and this process is knockout course.
Printer knockout course is mainly completed using single cylinder at present, and cylinder stripping rate is difficult to control to, only
Its speed of service can suitably be changed by adjusting air pressure.As tin cream has viscosity and gravity, in cylinder fast demoulding, steel mesh
It is more than the viscous force and the gravity of tin cream itself of tin cream and pad, therefore often pull-up tin cream to tin cream pulling force up, is formed
Point is drawn, makes tin cream molding irregular, so as to affect to print the quality of PCB.Therefore, a kind of new printer demoulding dress is such as provided
Put, tin cream is sufficiently disengaged from, the quality for thus improving printing PCB is the problem that those skilled in the art need to solve,
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of printer pneumatic demoulding dress
Put, the demoulding is carried out using air pressure, be sufficiently disengaged from from tin cream is enable, it is ensured that the quality of printing PCB.
The purpose of this utility model is achieved through the following technical solutions：
A kind of printer pneumatic demoulding device, including：Work housing, the pneumatic demoulding on the work housing
The lifting unit and the printing scraper portion above the pneumatic demoulding portion of portion and pneumatic demoulding portion drive connection；
The pneumatic demoulding portion includes the shell with seal cavity, and the side of the shell is provided with air inlet, described outer
Closure is installed at the top of shell, sealing groove on the closure, is offered, the printing scraper portion is logical by the sealing
Groove is arranged in the inside the shell；
Temperature and humidity regulation mouth is additionally provided with the top of the shell, and the bottom of the shell is provided with sealing gasket.
As a kind of preferred scheme of this utility model, transparent cover plate is installed at the top of the shell.
Used as a kind of preferred scheme of this utility model, the sealing gasket is sealing rubber pad.
Used as a kind of preferred scheme of this utility model, the lifting unit is lift cylinder.
Used as a kind of preferred scheme of this utility model, the lift cylinder is provided with four, respectively four with the shell
Angle drive connection.
Used as a kind of preferred scheme of this utility model, the printing scraper portion includes：Sliding shoe, installed in the slip
Printing scraper device on block and the motor with the sliding shoe drive connection.
Compared with prior art, this utility model has advantages below：
Printer pneumatic demoulding device of the present utility model carries out the demoulding after being completed for printing by arranging pneumatic demoulding portion
When, the source of the gas of certain pressure is passed through in the inside the shell with seal cavity, so that the tin cream rested in steel mesh is sufficiently disengaged from
Into PCB pads, so as to ensure press quality.This utility model is also by arranging temperature and humidity regulation mouth to warm and humid in seal cavity
Degree is regulated and controled, and so as to ensure good demoulding environment, thus improves press quality.
Description of the drawings
Structure charts of the Fig. 1 for the printer pneumatic demoulding device of one embodiment of this utility model；
Structure charts of the Fig. 2 for the pneumatic demoulding portion of the printer pneumatic demoulding device in Fig. 1.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more related Listed Items.
As shown in figure 1, the structure chart of the printer pneumatic demoulding device 10 for one embodiment of this utility model.
A kind of printer pneumatic demoulding device 10, including：Work housing 100, the air pressure on work housing 100 take off
Mould portion 200, and 200 drive connection of pneumatic demoulding portion lifting unit 300 and the printing scraper portion above pneumatic demoulding portion 200
400.Steel mesh 20 is laid on work housing 100, and pneumatic demoulding portion 200 is located at the top of steel mesh 20.
As shown in Fig. 2 pneumatic demoulding portion 200 includes the shell 210 with seal cavity, the side of shell 210 be provided with into
QI KOU 220, the top of shell 210 are provided with closure 230, offer sealing groove 231, printing scraper portion on closure 230
400 are arranged in shell 210 by sealing groove 231.
Further, the top of shell 210 is additionally provided with temperature and humidity regulation mouth 240, and the bottom of shell 210 is provided with sealing gasket
250。
In one embodiment of this utility model, the top of shell 210 is provided with transparent cover plate 260.By transparent cover plate 260
The printing situation observed in shell 210 can be implemented.Sealing gasket 250 is sealing rubber pad, and sealing gasket 250 can not only play close
The effect of envelope, also plays a protective role to steel mesh 20, and pressing shell 210 makes to be not in damage on steel mesh 20.
In another embodiment of this utility model, closure 230 can be implemented using flexible seal closure, printing scraper
Printed on steel mesh 20 through the sealing groove 231 on closure 230 in portion 400.
With regard to the operation principle in pneumatic demoulding portion 200, it is to be noted that, pneumatic demoulding portion 200 is driven by lifting unit 300
Descending motion is carried out so as to press on steel mesh 20, during the demoulding, the source of the gas of certain pressure is passed through by air inlet 220, so that
The tin cream (or red glue) rested in steel mesh is sufficiently disengaged from into PCB pads.
Printed on steel mesh 20 by printing scraper portion 400 through the sealing groove 231 on closure 230, by with gas
Pressure-off mould portion 200 cooperates work, so that the tin cream (or red glue) in printed steel mesh is sufficiently disengaged from into PCB pads, by
This ensures the quality of printing.The pcb board effect of the particularly many and little precisions in hole becomes apparent from.
Temperature and humidity regulation mouth 240 in pneumatic demoulding portion 200 is connected with the thermo hydrograph regulator of outside, so as to adjust steel mesh
The humiture of tin cream, thereby guarantees that good press quality above.This compares existing by controlling environment in whole equipment
Humiture, the technical program more can carry out precise control to the humiture of tin cream so that printing effect is more preferable.
Referring to Fig. 1, lifting unit 300 is lift cylinder 310, in one embodiment of this utility model, lift cylinder
310 are provided with four, and the corner drive connection with shell 210 respectively.
It is noted that by arranging lift cylinder 310 in the corner of shell 210, it is ensured that it is flat that shell 210 is moved
Row degree.When work, 310 cover of driver 210 of lift cylinder is moved so as to compress steel mesh 20.When idle, rise
310 cover of driver of sending down the abnormal ascending QI cylinder, 210 shell rises.
Referring to Fig. 1, printing scraper portion 400 includes：Sliding shoe 410, the printing scraper on sliding shoe 410
Device 420 and the motor 430 with 410 drive connection of sliding shoe.
It is noted that when printing work, printing scraper device 420 is operated to steel mesh 20, sliding shoe 410 is by driving
Galvanic electricity machine 430 is driven into line slip, so as to drive printing scraper device 420 to enter line slip, thus completes printing operation.
Compared with prior art, this utility model has advantages below：
Printer pneumatic demoulding device 10 of the present utility model is by arranging pneumatic demoulding portion 200, laggard being completed for printing
During the row demoulding, the source of the gas of certain pressure is passed through in the shell 210 with seal cavity, so that resting on the stannum in steel mesh 20
Cream is sufficiently disengaged from into PCB pads, so as to ensure press quality.This utility model is also by arranging 240 pairs, temperature and humidity regulation mouth
In seal cavity, humiture is regulated and controled, and so as to ensure good demoulding environment, thus improves press quality.
The above embodiment only expresses several embodiments of the present utility model, and its description is more concrete and detailed
Therefore carefully, but the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that general for this area
For logical technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. a kind of printer pneumatic demoulding device, it is characterised in that include：Work housing, on the work housing
The lifting unit and the printing scraper above the pneumatic demoulding portion of pneumatic demoulding portion and pneumatic demoulding portion drive connection
Portion；
The pneumatic demoulding portion includes the shell with seal cavity, and the side of the shell is provided with air inlet, the shell
Top is provided with closure, offers sealing groove on the closure, and the printing scraper portion is worn by the sealing groove
Located at the inside the shell；
Temperature and humidity regulation mouth is additionally provided with the top of the shell, and the bottom of the shell is provided with sealing gasket.
2. printer pneumatic demoulding device according to claim 1, it is characterised in that be provided with the top of the shell
Bright cover plate.
3. printer pneumatic demoulding device according to claim 1, it is characterised in that the sealing gasket is caulking gum
Pad.
4. printer pneumatic demoulding device according to claim 1, it is characterised in that the lifting unit is lift cylinder.
5. printer pneumatic demoulding device according to claim 4, it is characterised in that the lift cylinder is provided with four,
Corner drive connection with the shell respectively.
6. printer pneumatic demoulding device according to claim 1, it is characterised in that the printing scraper portion includes：It is sliding
Motion block, the printing scraper device on the sliding shoe and the motor with the sliding shoe drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995179.3U CN206030735U (en) | 2016-08-30 | 2016-08-30 | Printing machine atmospheric pressure shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995179.3U CN206030735U (en) | 2016-08-30 | 2016-08-30 | Printing machine atmospheric pressure shedder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030735U true CN206030735U (en) | 2017-03-22 |
Family
ID=58302146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995179.3U Active CN206030735U (en) | 2016-08-30 | 2016-08-30 | Printing machine atmospheric pressure shedder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206030735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103573A (en) * | 2019-05-23 | 2019-08-09 | 汪宗成 | A kind of tin cream automatic press with the anti-heap of print material and easy mold release |
-
2016
- 2016-08-30 CN CN201620995179.3U patent/CN206030735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103573A (en) * | 2019-05-23 | 2019-08-09 | 汪宗成 | A kind of tin cream automatic press with the anti-heap of print material and easy mold release |
| CN110103573B (en) * | 2019-05-23 | 2020-11-13 | 莆田市城厢区任西贸易有限公司 | Automatic tin cream printing machine with stamp-pad ink is prevented piling and easy drawing of patterns |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |