CN205132625U - A novel transmission gyro wheel for rubbing move PCB board - Google Patents
A novel transmission gyro wheel for rubbing move PCB board Download PDFInfo
- Publication number
- CN205132625U CN205132625U CN201520661316.5U CN201520661316U CN205132625U CN 205132625 U CN205132625 U CN 205132625U CN 201520661316 U CN201520661316 U CN 201520661316U CN 205132625 U CN205132625 U CN 205132625U
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- CN
- China
- Prior art keywords
- roller
- section
- gyro wheel
- bottom roller
- upper roller
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- 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
The utility model provides a novel transmission gyro wheel for rubbing move PCB board, the last gyro wheel of comprises the wrap -around protective layer of last gyro wheel dabber and outside, and wherein the protective layer divide into gyro wheel intermediate host section and last gyro wheel both ends end section, the bottom roller comprises the wrap -around protective layer of bottom roller dabber and outside, and wherein the protective layer divide into bottom roller intermediate host section and bottom roller both ends end section, go up gyro wheel dabber and bottom roller dabber and by stainless steel SUS316L material producing, go up gyro wheel intermediate host section and bottom roller intermediate host duan yougao degree of crystallinity polypropylene HCPP material producing, go up gyro wheel both ends end section and bottom roller both ends end section by polyether ether ketone PEEK material producing. Going up the 1 little~2mm of external diameter of the last gyro wheel both ends end section of external diameter of gyro wheel intermediate host section, can shortening the holistic maintenance time of equipment greatly, the life and the maintenance period of extension gyro wheel, PCB board transmission stability the cardboard can not appear, weigh wounded and mar and lead to harmfully scrap the phenomenon.
Description
Technical field
The utility model belongs to the technical field of pcb board production facilities, specifically relates to a kind of Novel transmission roller for rubbing pcb board.
Background technology
When manufacturing pcb board, pcb board needs in a device through process of surface treatment operations such as washing, activation, preimpregnation, reduction, change copper by rubbing, at the liquid medicine of pcb board through each operation, the roller set of unlike material can be used as driving device, roller set is divided into bottom roller, usual bottom roller is driving wheel, and pcb board to be compressed between upper bottom roller and to be driven by bottom roller and rotates by upper roller, and pcb board vertically roller at the uniform velocity by rubbing and moved forward.
The liquid medicine chemical property used in each operation is different, the live roller material of rubbing pcb board is also different, material according to acid and alkali-resistance, high temperature divides, mainly contain common plastics, engineering plastics, high temperature plastics, conventional material has PP (polypropylene), PTFE (polytetrafluoroethylene), PEEK (polyetheretherketone), PE(polyethylene) and HCPP (high crystallinity polypropylenes), in prior art, mostly use the common acid and alkali-resistance live roller of PP or PE material.Can find when everyday devices is maintained, the roller two ends directly contacted with sheet material are easy to occur abrading wear and tear, and catabiosis can occur roller material and idler wheel surface is coarse, the overall beat of roller (radial runout) etc.The phenomenon because roller beat is abnormal, clamp pressing plate easily occurring in transmission, needs Timeliness coverage and replacing, also can cause scratch to pcb board when roller surface is coarse.The clamp caused because of live roller reason and scratch all directly can cause that pcb board product is bad even to be scrapped.The maintenance of equipment week, moon maintenance and season maintenance time, all can carry out surperficial alcohol wipe successively to the live roller of each liquid medicine section, roller beat exception and scratch coarse time, more should renew roller, cost is large and efficiency is low.
Summary of the invention
The utility model mainly solves the technical matters existing for above-mentioned prior art, provides a kind of Novel transmission roller for rubbing pcb board.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of Novel transmission roller for rubbing pcb board, comprise upper roller and bottom roller, described upper roller is made up of the coated protective cover of upper roller mandrel and outside thereof, and wherein protective cover is divided into upper roller intermediate host section and termination, upper roller two ends section; Described bottom roller is made up of the coated protective cover of bottom roller mandrel and outside thereof, and wherein protective cover is divided into bottom roller intermediate host section and termination, bottom roller two ends section; Described upper roller mandrel and bottom roller mandrel are made by corrosion-resistant steel SUS316L material, described upper roller intermediate host section and bottom roller intermediate host section are made by high crystallinity polypropylenes HCPP material, and described upper roller two ends termination section and termination, bottom roller two ends section are made by polyetheretherketone PEEK material.
As preferably, in described upper roller, the external diameter of upper roller intermediate host section is compared with the little 1 ~ 2mm of external diameter of termination, upper roller two ends section.
As preferably, the outer end of termination, described upper roller two ends section extends respectively outward and is provided with upper roller mandrel protective cover shaft shoulder section, and the outer end of termination, described bottom roller two ends section extends respectively outward and is provided with bottom roller mandrel protective cover shaft shoulder section.
For improving the work efficiency when operating cycles of roller and corrective maintenance, it is unified that the utility model carries out transformation to original roller, consider material cost and liquid medicine character problem, should not whole select acid and alkali-resistance, the material that high temperature resistant, hardness is strong, therefore roller two ends easy to wear are replaced by PEEK (polyetheretherketone) material, the shaft shoulder is all PEEK material, the advantages such as this material has radioresistance, insulativity is stablized, hydrolysis, resistance to compression, withstanding corrosion, there is self-lubricating effect, but cost is higher; Be replaced by the HCPP (high crystallinity polypropylenes) be more suitable in the middle part of roller, mandrel is SUS316L; Consider that existing roller easily causes because beat is abnormal that sheet material weighs wounded, clamp etc., therefore in upper roller, the external diameter of upper roller intermediate host section is compared with the little 1 ~ 2mm of external diameter of termination, upper roller two ends section, like this in transmission process, the Contact Transmission face of upper roller and pcb board is the PEEK material part of roller, even if roller beat is abnormal, also can not there is the bad phenomenon of sheet material transmission, during maintenance next time, adjust deflection degree in time.
Test after using the utility model and show, greatly can shorten the service time of Whole Equipment, extend service life and the maintenance period of roller, pcb board stable transmission, there will not be clamp, weigh wounded and cut and the bad phenomenon of scrapping caused, simultaneously along with sustainable development and the technological advance of PCB industry, the roller set of this New Type Material is also suitable for the thinner sheet material of transmission.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure, 1-upper roller mandrel, termination, 2-upper roller two ends section; 21-upper roller mandrel protective cover shaft shoulder section, 3-upper roller intermediate host section, 4-bottom roller mandrel; termination, 5-bottom roller two ends section, 51-bottom roller mandrel protective cover shaft shoulder section, 6-bottom roller intermediate host section.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, the utility model comprises upper roller and bottom roller, described upper roller is made up of the coated protective cover of upper roller mandrel and outside thereof, wherein protective cover is divided into upper roller intermediate host section and termination, upper roller two ends section, preferably, the external diameter of upper roller intermediate host section is compared with the little 1 ~ 2mm of external diameter of termination, upper roller two ends section; Described bottom roller is made up of the coated protective cover of bottom roller mandrel and outside thereof, and wherein protective cover is divided into bottom roller intermediate host section and termination, bottom roller two ends section; The outer end of termination, described upper roller two ends section extends respectively outward and is provided with upper roller mandrel protective cover shaft shoulder section, and the outer end of termination, described bottom roller two ends section extends respectively outward and is provided with bottom roller mandrel protective cover shaft shoulder section.Upper roller mandrel and bottom roller mandrel are made by corrosion-resistant steel SUS316L material, upper roller intermediate host section and bottom roller intermediate host section are made by high crystallinity polypropylenes HCPP material, and upper roller two ends termination section and termination, bottom roller two ends section are made by polyetheretherketone PEEK material.
For improving the work efficiency when operating cycles of roller and corrective maintenance, it is unified that the utility model carries out transformation to original roller, consider material cost and liquid medicine character problem, should not whole select acid and alkali-resistance, the material that high temperature resistant, hardness is strong, therefore roller two ends easy to wear are replaced by PEEK (polyetheretherketone) material, the shaft shoulder is all PEEK material, the advantages such as this material has radioresistance, insulativity is stablized, hydrolysis, resistance to compression, withstanding corrosion, there is self-lubricating effect, but cost is higher; Be replaced by the HCPP (high crystallinity polypropylenes) be more suitable in the middle part of roller, mandrel is SUS316L; Consider that existing roller easily causes because beat is abnormal that sheet material weighs wounded, clamp etc., therefore in upper roller, the external diameter of upper roller intermediate host section is compared with the little 1 ~ 2mm of external diameter of termination, upper roller two ends section, like this in transmission process, the Contact Transmission face of upper roller and pcb board is the PEEK material part of roller, even if roller beat is abnormal, also can not there is the bad phenomenon of sheet material transmission, during maintenance next time, adjust deflection degree in time.
Test after using the utility model and show, greatly can shorten the service time of Whole Equipment, extend service life and the maintenance period of roller, pcb board stable transmission, there will not be clamp, weigh wounded and cut and the bad phenomenon of scrapping caused, simultaneously along with sustainable development and the technological advance of PCB industry, the roller set of this New Type Material is also suitable for the thinner sheet material of transmission.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (3)
1. the Novel transmission roller for rubbing pcb board, comprise upper roller and bottom roller, it is characterized in that described upper roller is made up of the coated protective cover of upper roller mandrel and outside thereof, wherein protective cover is divided into upper roller intermediate host section and termination, upper roller two ends section; Described bottom roller is made up of the coated protective cover of bottom roller mandrel and outside thereof, and wherein protective cover is divided into bottom roller intermediate host section and termination, bottom roller two ends section; Described upper roller mandrel and bottom roller mandrel are made by corrosion-resistant steel SUS316L material, described upper roller intermediate host section and bottom roller intermediate host section are made by high crystallinity polypropylenes HCPP material, and described upper roller two ends termination section and termination, bottom roller two ends section are made by polyetheretherketone PEEK material.
2. a kind of Novel transmission roller for rubbing pcb board according to claim 1, is characterized in that in described upper roller, and the external diameter of upper roller intermediate host section is compared with the little 1 ~ 2mm of external diameter of termination, upper roller two ends section.
3. a kind of Novel transmission roller for rubbing pcb board according to claim 1 or 2; the outer end that it is characterized in that termination, described upper roller two ends section extends respectively outward and is provided with upper roller mandrel protective cover shaft shoulder section, and the outer end of termination, described bottom roller two ends section extends respectively outward and is provided with bottom roller mandrel protective cover shaft shoulder section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661316.5U CN205132625U (en) | 2015-08-28 | 2015-08-28 | A novel transmission gyro wheel for rubbing move PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661316.5U CN205132625U (en) | 2015-08-28 | 2015-08-28 | A novel transmission gyro wheel for rubbing move PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132625U true CN205132625U (en) | 2016-04-06 |
Family
ID=55618439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661316.5U Expired - Fee Related CN205132625U (en) | 2015-08-28 | 2015-08-28 | A novel transmission gyro wheel for rubbing move PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935842A (en) * | 2022-06-17 | 2022-08-23 | 广东江粉高科技产业园有限公司 | Novel Mylar pressing roller jig process |
-
2015
- 2015-08-28 CN CN201520661316.5U patent/CN205132625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935842A (en) * | 2022-06-17 | 2022-08-23 | 广东江粉高科技产业园有限公司 | Novel Mylar pressing roller jig process |
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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 |
Granted publication date: 20160406 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |