CN204256480U - A kind ofly rewind pick-up unit for the glass fabric cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus - Google Patents
A kind ofly rewind pick-up unit for the glass fabric cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus Download PDFInfo
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- CN204256480U CN204256480U CN201420609638.0U CN201420609638U CN204256480U CN 204256480 U CN204256480 U CN 204256480U CN 201420609638 U CN201420609638 U CN 201420609638U CN 204256480 U CN204256480 U CN 204256480U
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Abstract
The utility model discloses and a kind of rewind pick-up unit for the glass fabric cloth that breaks, comprise controller and signal supervisory instrument, described signal supervisory instrument is coordinated by micro switch mechanism and unilateral bearing mechanism and forms; Described micro switch mechanism comprises armored cassette, the microswitch be fixedly arranged on armored cassette, be socketed on the spring on microswitch and be articulated with the detection baffle plate on armored cassette; Described unilateral bearing mechanism comprises unilateral bearing, is fixedly arranged on the bearing holder (housing, cover) on unilateral bearing and is fixedly arranged on the detection plectrum on bearing holder (housing, cover).The utility model achieves mechanical type cordless and detects, avoid in prior art and adopt electrical equipment and there is the hidden danger such as electric leakage and inductive reaction, greatly reduce explosion-proof area electric leakage and the possibility of inductive reaction at explosion-proof area, may be eliminated, there is reliable security implications, can be applicable to explosion-proof area.The invention also discloses a kind of prepreg manufacturing installation being provided with above-mentioned detection device.
Description
Technical field
The utility model relates to and a kind of rewinds pick-up unit for the glass fabric cloth that breaks, rewind pick-up unit in particular to a kind of glass fabric for the production of copper clad laminate cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus, belong to technical field of electronic materials.
Background technology
Along with the development of electrical industry, copper-clad plate (Copper Clad Laminate is called for short CCL) also achieves and develops rapidly.In prior art, the production run of copper-clad plate is: in reactor, first prepare epoxy resin mixed liquor (namely containing immersion liquid), need continuous stirring, dissolve well to make solute and make dissolution homogeneity in the process of preparation, by being pumped into after filtrator in impregnating groove containing immersion liquid in reactor after preparing, glass fabric makes in its surperficial impregnation containing dry through dryer after immersion liquid through impregnating groove, glass fabric is become have the plexiglas cloth of certain stiffness, then by cutting machine, plexiglas cloth is cut into the backing material plate of same size, according to actual needs multilayer base plate is stacked into one to fold, and cover Copper Foil (single-layer printed circuit plate only needs one deck Copper Foil) in its superiors and/or orlop, then put into the process of pressurized, heated device pressurized, heated and form copper-clad laminate.
Glass fabric above-mentioned from immersion slot to drying course again in the operation of cutting-off process, the situation (i.e. the situation of disconnected cloth) that glass fabric may occur being pulled off because of some reason.Because existing production line can not detect this disconnected cloth situation automatically, therefore when occur glass fabric occur pulling open break situation time, the discovery once in a while of operating personnel can only be relied on, manually stop, and production line can not stop automatically in time.Therefore, when operating personnel can not effectively stop, production line also can stop because of exception, thus causes the heavy losses of glass fabric and production line to stop for a long time.
For the problems referred to above, Chinese utility model patent CN201722547U discloses a kind of breakage detecting device of glass fiber cloth for the production of copper clad laminate, main employing be arranged on folder axle above optical transmitting set and receiver to detect the disconnected cloth phenomenon of glass fabric, and be provided with production control line equipment run with stop controller.
But because the production run of copper-clad plate is mostly in explosion-proof area, therefore, the electrical equipment that above-mentioned detection device adopts exists the hidden danger such as electric leakage and inductive reaction, adverse effect can be brought for the safety in production of enterprise.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind ofly rewinds pick-up unit for the glass fabric cloth that breaks and is provided with the prepreg manufacturing installation of said apparatus.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of glass fabric cloth that breaks that is used for rewinds pick-up unit, comprise controller and signal supervisory instrument, described signal supervisory instrument is made up of micro switch mechanism and the cooperation of unilateral bearing mechanism;
Described micro switch mechanism comprises armored cassette, the microswitch be fixedly arranged on armored cassette, be socketed on the spring on microswitch and be articulated with the detection baffle plate on armored cassette;
Described unilateral bearing mechanism comprises unilateral bearing, is fixedly arranged on the bearing holder (housing, cover) on unilateral bearing and is fixedly arranged on the detection plectrum on bearing holder (housing, cover);
Described micro switch mechanism and unilateral bearing mechanism cooperatively interact, signal supervisory instrument is made to have at least 2 duties: during (1) unilateral bearing reverse rotation, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum and press down detection baffle plate, make detection baffle plate contact conducting with microswitch, cause input conducting; (2) when unilateral bearing rotates forward, drive bearing holder (housing, cover) and on detection plectrum rotate forward together, detect plectrum upwards tilting detect baffle plate and detection baffle plate can not be pressed down, detect baffle plate and do not contact with microswitch.
Above, when unilateral bearing reverse rotation, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum press down detection baffle plate, make detection baffle plate contact conducting with microswitch, i.e. microswitch contact action, cause input conducting; Now signal is transmitted to controller, automatically stops pipeline by controller, produces and stops.Certainly, also can by controller to warning device output alarm signal, by manually stopping production line.
When unilateral bearing rotates forward, drive bearing holder (housing, cover) and on detection plectrum rotate forward together, detect plectrum upwards tilting detect baffle plate, namely detect baffle plate there is upper and lower tilting, now detect baffle plate and detection baffle plate can not be pressed down, thus ensureing that detecting baffle plate does not contact with microswitch.
In technique scheme, described micro switch mechanism and unilateral bearing mechanism are all fixedly arranged on board.
In technique scheme, also comprise alarm.Described alarm is connected with controller.
The utility model asks to protect a kind of prepreg manufacturing installation simultaneously; comprise connect successively glass-fiber-fabric unwinder unit, preimpregnation unit, main leaching unit, folder axle, baking oven and prepreg rolling unit; free roll shaft and drive roller shaft is equipped with between unit; also be provided with and above-mentioned rewind pick-up unit for the glass fabric cloth that breaks, be describedly sheathed on described free roll shaft for the glass fabric unilateral bearing that cloth rewinds pick-up unit that breaks.
When there is disconnected cloth, free roll shaft can reverse, unilateral bearing on it is and then reversion also, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum and press down detection baffle plate, make detection baffle plate contact conducting with microswitch, i.e. microswitch contact action, cause input conducting; Now signal is transmitted to controller, automatically stops pipeline by controller, produces and stops.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model devises and a kind of rewinds pick-up unit for the glass fabric cloth that breaks, adopt and coordinate by micro switch mechanism and unilateral bearing mechanism the signal supervisory instrument formed, achieve mechanical type cordless to detect, avoid in prior art and adopt electrical equipment and there is the hidden danger such as electric leakage and inductive reaction, greatly reduce explosion-proof area electric leakage and the possibility of inductive reaction at explosion-proof area, may be eliminated, there is reliable security implications, can be applicable to explosion-proof area;
2. the more well existing photoelectric sensor of practicality of the present utility model, without the specific environment requirement needed for photoelectric sensor, little for device dependence in CCL industry, normal operation can be determined whether by roll shaft rotation direction in equipment, can practical application be better met;
3. structure of the present utility model is simple, according to the actual conditions of each section of equipment in CCL industry, selectively can increase pick-up unit of the present utility model, can by original equipment roll shaft, and transformation is convenient, is suitable for applying.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the utility model embodiment one.
Fig. 2 is the front view of the utility model embodiment one.
Fig. 3 is the stereographic map of unilateral bearing mechanism in the utility model embodiment one.
Wherein: 1, detect baffle plate; 2, microswitch; 3, armored cassette; 4, board; 5, unilateral bearing; 6, bearing holder (housing, cover); 7, plectrum is detected; 8, free roll shaft; 9, spring.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment one
Shown in Fig. 1 ~ 3, a kind of glass fabric cloth that breaks that is used for rewinds pick-up unit, comprises controller and signal supervisory instrument, and described signal supervisory instrument is coordinated by micro switch mechanism and unilateral bearing mechanism and forms;
Described micro switch mechanism comprises armored cassette 3, the microswitch 2 be fixedly arranged on armored cassette, the detection baffle plate 1 that is socketed on the spring 9 on microswitch and is articulated with on armored cassette;
The detection plectrum 7 that described unilateral bearing mechanism comprises unilateral bearing 5, is fixedly arranged on the bearing holder (housing, cover) 6 on unilateral bearing and is fixedly arranged on bearing holder (housing, cover);
Described micro switch mechanism and unilateral bearing mechanism cooperatively interact, signal supervisory instrument is made to have at least 2 duties: during (1) unilateral bearing reverse rotation, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum and press down detection baffle plate, make detection baffle plate contact conducting with microswitch, cause input conducting; (2) when unilateral bearing rotates forward, drive bearing holder (housing, cover) and on detection plectrum rotate forward together, detect plectrum upwards tilting detect baffle plate and detection baffle plate can not be pressed down, detect baffle plate and do not contact with microswitch.
Described micro switch mechanism and unilateral bearing mechanism are all fixedly arranged on board 4.
Also comprise alarm.
Above-mentioned detection device is used for prepreg manufacturing installation, described prepreg manufacturing installation comprise connect successively glass-fiber-fabric unwinder unit, preimpregnation unit, main leaching unit, folder axle, baking oven and prepreg rolling unit, be equipped with free roll shaft and drive roller shaft between unit, be describedly sheathed on described free roll shaft 8 for the glass fabric unilateral bearing that cloth rewinds pick-up unit that breaks.
When there is disconnected cloth, free roll shaft can reverse, unilateral bearing on it is and then reversion also, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum and press down detection baffle plate, make detection baffle plate contact conducting with microswitch, i.e. microswitch contact action, cause input conducting; Now signal is transmitted to controller, automatically stops pipeline by controller, produces and stops.
The said equipment may be used for CCL industry glass fabric and semi-solid preparation bonding sheet equipment pipeline.
Claims (4)
1. rewind a pick-up unit for the glass fabric cloth that breaks, comprise controller and signal supervisory instrument, it is characterized in that: described signal supervisory instrument is coordinated by micro switch mechanism and unilateral bearing mechanism and forms;
Described micro switch mechanism comprises armored cassette (3), the microswitch (2) be fixedly arranged on armored cassette, the detection baffle plate (1) that is socketed on the spring (9) on microswitch and is articulated with on armored cassette;
The detection plectrum (7) that described unilateral bearing mechanism comprises unilateral bearing (5), is fixedly arranged on the bearing holder (housing, cover) (6) on unilateral bearing and is fixedly arranged on bearing holder (housing, cover);
Described micro switch mechanism and unilateral bearing mechanism cooperatively interact, signal supervisory instrument is made to have at least 2 duties: during (1) unilateral bearing reverse rotation, drive bearing holder (housing, cover) and on the reverse rotation together of detection plectrum, detect plectrum and press down detection baffle plate, make detection baffle plate contact conducting with microswitch, cause input conducting; (2) when unilateral bearing rotates forward, drive bearing holder (housing, cover) and on detection plectrum rotate forward together, detect plectrum upwards tilting detect baffle plate and detection baffle plate can not be pressed down, detect baffle plate and do not contact with microswitch.
2. according to claim 1ly rewind pick-up unit for the glass fabric cloth that breaks, it is characterized in that: described micro switch mechanism and unilateral bearing mechanism are all fixedly arranged on board (4).
3. according to claim 1ly rewind pick-up unit for the glass fabric cloth that breaks, it is characterized in that: also comprise alarm.
4. a prepreg manufacturing installation, comprise connect successively glass-fiber-fabric unwinder unit, preimpregnation unit, main leaching unit, folder axle, baking oven and prepreg rolling unit, free roll shaft and drive roller shaft is equipped with between unit, it is characterized in that: be also provided with and according to claim 1ly rewind pick-up unit for the glass fabric cloth that breaks, be describedly sheathed on described free roll shaft (8) for the glass fabric unilateral bearing that cloth rewinds pick-up unit that breaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609638.0U CN204256480U (en) | 2014-10-21 | 2014-10-21 | A kind ofly rewind pick-up unit for the glass fabric cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609638.0U CN204256480U (en) | 2014-10-21 | 2014-10-21 | A kind ofly rewind pick-up unit for the glass fabric cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204256480U true CN204256480U (en) | 2015-04-08 |
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| CN201420609638.0U Active CN204256480U (en) | 2014-10-21 | 2014-10-21 | A kind ofly rewind pick-up unit for the glass fabric cloth that breaks and be provided with the prepreg manufacturing installation of said apparatus |
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| CN (1) | CN204256480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506239A (en) * | 2018-04-24 | 2018-09-07 | 北京首都机场动力能源有限公司 | A kind of pump reversing warning device |
| CN109468743A (en) * | 2018-12-13 | 2019-03-15 | 嘉兴市梦钰服饰有限公司 | A kind of method of the jet-propelled anti-rewinding device and anti-backrush of Computerized flat knitting machine |
| CN110356093A (en) * | 2019-08-19 | 2019-10-22 | 江门建滔电子发展有限公司 | A kind of devices and methods therefor preparing copper-clad laminate |
-
2014
- 2014-10-21 CN CN201420609638.0U patent/CN204256480U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506239A (en) * | 2018-04-24 | 2018-09-07 | 北京首都机场动力能源有限公司 | A kind of pump reversing warning device |
| CN108506239B (en) * | 2018-04-24 | 2024-04-16 | 北京首都机场动力能源有限公司 | Reverse alarm device for machine pump |
| CN109468743A (en) * | 2018-12-13 | 2019-03-15 | 嘉兴市梦钰服饰有限公司 | A kind of method of the jet-propelled anti-rewinding device and anti-backrush of Computerized flat knitting machine |
| CN110356093A (en) * | 2019-08-19 | 2019-10-22 | 江门建滔电子发展有限公司 | A kind of devices and methods therefor preparing copper-clad laminate |
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