CN104474961A - Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB - Google Patents
Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB Download PDFInfo
- Publication number
- CN104474961A CN104474961A CN201410719729.4A CN201410719729A CN104474961A CN 104474961 A CN104474961 A CN 104474961A CN 201410719729 A CN201410719729 A CN 201410719729A CN 104474961 A CN104474961 A CN 104474961A
- Authority
- CN
- China
- Prior art keywords
- fixed
- driving
- heat
- wet film
- cylindrical cavity
- 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.)
- Pending
Links
Landscapes
- Accessories For Mixers (AREA)
Abstract
The invention relates to a heat-dissipation type mixing mechanism for production of a light-sensitive wet film for a PCB. The mixing mechanism comprises a driving mechanism and a stirring mechanism body, wherein the mixing mechanism body rotates with a fixed axis under the driving of the driving mechanism; the driving mechanism comprises a housing and an impeller, wherein the shell comprises a cylindrical cavity, an air inlet and an air outlet are symmetrically formed in two sides of the cylindrical cavity, and the rotating shaft of the impeller is rotatably connected to the middle of the cylindrical cavity; the mixing mechanism comprises a driving shaft, fixed plates and a stirrer, wherein the fixed plates are annularly fixed on the driving shaft in an array manner, the driving shaft is fixedly connected with the rotating shaft, each fixed plate comprises a fixed part and a heat-dissipation part, each heat-dissipation part comprises a wavy heat-dissipation fin which is fixed on each fixed part, the stirrer comprises a plurality of stirring rod arrays fixed on the fixed parts, and the stirring rod arrays are fixedly connected by a plurality of annular stirring rings; the technical problem that heat of the motor is transferred to the stirrer, so as to cause direct driving of the motor, is solved by virtue of the driving mechanism adopting an impeller driving mode.
Description
Technical field
The present invention relates to the production rabbling mechanism of the photosensitive wet film of a kind of heat dissipation type PCB, belong to the production equipment field of photosensitive wet film.
Background technology
Epoxy resin will be included with in photosensitive wet film process by the production stirred tank of the photosensitive wet film of PCB in production PCB (printed substrate), sensitising agent, the filler of solvent is uniformly mixed, the current PCB production stirred tank of photosensitive wet film comprises kettle, rotating shaft, paddle and motor, rotating shaft is arranged in kettle, rotating shaft upper end is stretched out kettle and is connected with motor, paddle is arranged in the kettle of rotating shaft middle-end and lower end, in whipping process, the heat that electric rotary produces easily is transmitted in the material in kettle by rotating shaft, temperature of charge in kettle is constantly raised, when temperature of charge is too high, epoxy resin can produce cross-linking reaction, and sensitising agent can lose efficacy, thus make product quality receive impact.
Summary of the invention
The technical problem to be solved in the present invention is: overcome photosensitive wet film raw material mixing plant weak heat-dissipating in prior art, the technical problem that sensitising agent raw material can be made to lose efficacy, provide a kind of photosensitive wet film material mixing plant of good heat dispersion performance.
The technical solution adopted for the present invention to solve the technical problems is:
A heat dissipation type PCB production rabbling mechanism for photosensitive wet film, comprise driving mechanism and rabbling mechanism, described rabbling mechanism is fixed-axis rotation under the driving of driving mechanism;
Described driving mechanism comprises shell and impeller, and described shell comprises a cylindrical cavity, is symmetrically arranged with air inlet and air outlet on the both sides of cylindrical cavity, and the turning cylinder of impeller is rotatably connected on the middle part of cylindrical cavity;
Described rabbling mechanism comprises driving shaft, fixed head and agitator, described fixed head annular array is fixing on the driving shaft, driving shaft is fixedly connected with turning cylinder, described fixed head comprises fixed part and radiating part, described radiating part comprises a corrugated radiating fin, described radiating fin is fixed on fixed part, and described agitator comprises some poking bar arrays be fixed on fixed part, and the stirring ring that described stirring is rolled by some annulars between array is fixedly connected with.
As further innovation of the present invention, described radiating fin is provided with some air holes excessively.
As further innovation of the present invention, described poking bar adopts heat pipe to make with stirring ring, is welded to connect between described poking bar and stirring ring.
The invention has the beneficial effects as follows:
1, the present invention solves by the driving mechanism of an impeller-driven formula motor heat that motor direct-drive causes and is delivered to the technical problem that agitator causes temperature of charge too high; Simultaneously rabbling mechanism of the present invention is also a good heat dissipation type structure, can to material stirring time, fricative heat sheds, and further prevents the problem that temperature of charge is too high.
2, ventilating opening of the present invention reduces windage when fixed head rotates, and improves the flowing velocity during area and air heat-exchange that radiating fin contacts with air simultaneously.
3, poking bar of the present invention coordinates the intensity that not only can improve poking bar with stirring ring, while also also can improve the effect of heat radiation by heat pipe structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of driving mechanism of the present invention.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1 and 2, the present invention is the production rabbling mechanism of the photosensitive wet film of a kind of heat dissipation type PCB, comprises driving mechanism and rabbling mechanism, and described rabbling mechanism is fixed-axis rotation under the driving of driving mechanism;
Described driving mechanism comprises shell 1 and impeller 2, and described shell 1 comprises a cylindrical cavity, is symmetrically arranged with air inlet and air outlet on the both sides of cylindrical cavity, and the turning cylinder 3 of impeller 2 is rotatably connected on the middle part of cylindrical cavity;
Described rabbling mechanism comprises driving shaft 4, fixed head and agitator, described fixed head annular array is fixed on driving shaft 4, driving shaft 4 is fixedly connected with turning cylinder 3, described fixed head comprises fixed part 6 and radiating part, described radiating part comprises a corrugated radiating fin 5, described radiating fin 5 is fixed on fixed part 6, and described agitator comprises some poking bar 7 arrays be fixed on fixed part 6, and the stirring ring 8 that described stirring is rolled by some annulars between array is fixedly connected with;
Described radiating fin 5 is provided with some air holes excessively;
Described poking bar 7 adopts heat pipe to make with stirring ring 8, is welded to connect between described poking bar 7 and stirring ring 8;
Driving mechanism realizes rotating under the driving of high velocity air, and rabbling mechanism stirs material under the driving at driving mechanism, and the heat in material is delivered on radiating fin 5 by poking bar 7 and stirring ring 8, realizes shedding of heat.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a heat dissipation type PCB production rabbling mechanism for photosensitive wet film, it is characterized in that: comprise driving mechanism and rabbling mechanism, described rabbling mechanism is fixed-axis rotation under the driving of driving mechanism;
Described driving mechanism comprises shell and impeller, and described shell comprises a cylindrical cavity, is symmetrically arranged with air inlet and air outlet on the both sides of cylindrical cavity, and the turning cylinder of impeller is rotatably connected on the middle part of cylindrical cavity;
Described rabbling mechanism comprises driving shaft, fixed head and agitator, described fixed head annular array is fixing on the driving shaft, driving shaft is fixedly connected with turning cylinder, described fixed head comprises fixed part and radiating part, described radiating part comprises a corrugated radiating fin, described radiating fin is fixed on fixed part, and described agitator comprises some poking bar arrays be fixed on fixed part, and the stirring ring that described stirring is rolled by some annulars between array is fixedly connected with.
2. a kind of heat dissipation type PCB production rabbling mechanism of photosensitive wet film as claimed in claim 1, is characterized in that: described radiating fin is provided with some air holes excessively.
3. a kind of heat dissipation type PCB production rabbling mechanism of photosensitive wet film as claimed in claim 1, is characterized in that: described poking bar adopts heat pipe to make with stirring ring, is welded to connect between described poking bar and stirring ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719729.4A CN104474961A (en) | 2014-12-03 | 2014-12-03 | Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719729.4A CN104474961A (en) | 2014-12-03 | 2014-12-03 | Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104474961A true CN104474961A (en) | 2015-04-01 |
Family
ID=52749645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719729.4A Pending CN104474961A (en) | 2014-12-03 | 2014-12-03 | Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104474961A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031107A (en) * | 2017-06-11 | 2017-08-11 | 车大强 | For with the matching used high temperature oil heat abstractor of oil press |
-
2014
- 2014-12-03 CN CN201410719729.4A patent/CN104474961A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031107A (en) * | 2017-06-11 | 2017-08-11 | 车大强 | For with the matching used high temperature oil heat abstractor of oil press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106439731A (en) | Lens with good light distribution effect and lamp | |
| CN203899592U (en) | Balanced double-heating reaction kettle | |
| CN101811002B (en) | Single-cylinder differential quality adjuster | |
| CN205386443U (en) | But reation kettle stirring rake of independent assortment | |
| CN203876065U (en) | Plastics cooling and mixing device | |
| CN104474961A (en) | Heat-dissipation type mixing mechanism for production of light-sensitive wet film for PCB | |
| CN206285522U (en) | A kind of circulating industrial crystallization kettle | |
| CN206325570U (en) | A kind of reactor of homogeneous heating | |
| CN203417682U (en) | Nitration reaction kettle with draft tube added | |
| CN210965094U (en) | Reaction kettle for vinyl ether/maleic anhydride copolymer synthesis | |
| CN207887020U (en) | A kind of Printing ink producing agitating device controllably to heat up | |
| CN206715935U (en) | A kind of high intensity stirred tank | |
| CN212549555U (en) | Vertical reaction stirring tower | |
| CN206326761U (en) | Energy-efficient polyurethane sheet mixer | |
| CN106679401A (en) | Drying stirrer for powder chemical fertilizer | |
| CN204973779U (en) | Control by temperature change solid of revolution device | |
| CN207221800U (en) | A kind of cell size blender | |
| CN206881706U (en) | A kind of reactor cooling device | |
| CN104474943A (en) | Laminated board type Mixing kettle for producing photosensitive wet film for PCB | |
| CN205235825U (en) | Feed stirring apparatus | |
| CN205392452U (en) | Depressant polymeric kettle | |
| CN204034609U (en) | A kind of environment protecting water-based paint is produced and is used New type agitation equipment | |
| CN104474944A (en) | Board type mixing kettle for producing photosensitive wet film for PCB | |
| CN205413032U (en) | Chemical polymerization cauldron | |
| CN203484112U (en) | Stirred tank for production of sensitising wet film for PCB (Printed Circuit Board) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
|
| WD01 | Invention patent application deemed withdrawn after publication |