CN216206160U - On-line detecting device for thickness of prepreg - Google Patents
On-line detecting device for thickness of prepreg Download PDFInfo
- Publication number
- CN216206160U CN216206160U CN202122354294.6U CN202122354294U CN216206160U CN 216206160 U CN216206160 U CN 216206160U CN 202122354294 U CN202122354294 U CN 202122354294U CN 216206160 U CN216206160 U CN 216206160U
- Authority
- CN
- China
- Prior art keywords
- outer frame
- prepreg
- mounting
- frame
- mounting bracket
- 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.)
- Active
Links
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
An online prepreg thickness detection device comprises an outer frame, wherein a driving roller is arranged in the outer frame, two sides of the driving roller are rotatably connected with the outer frame, supporting frame plates are symmetrically arranged at the upper part in the outer frame, and mounting gaps are reserved among the supporting frame plates; a plurality of mounting brackets are uniformly distributed in the mounting gap, and pressing wheels are rotatably connected in the mounting brackets; a spring is arranged between the mounting bracket and the upper part of the outer frame, and the pressing wheel is pressed on the surface of the driving roller by the elasticity of the spring; the surface of the mounting bracket is provided with a convex block; a plurality of position sensors are arranged on the outer frame corresponding to the convex blocks. Compared with the prior art, the device for detecting the thickness of the prepreg on line provided by the utility model has the advantages that when the prepreg passes through the driving roller and the pressing roller, the position sensor is used for sensing the rising height of the bump to detect whether the thickness of the prepreg is uniform, and compared with the traditional slice detection, the detection efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to an on-line detection device for the thickness of a prepreg.
Background
The prepreg is also called as a PP sheet, is one of main materials in the production of copper clad plates, mainly comprises resin and reinforcing materials, the reinforcing materials are divided into several types such as glass fiber cloth, paper base, composite materials and the like, and most prepregs used for manufacturing the multilayer printed board adopt the glass fiber cloth as the reinforcing materials, the treated glass fiber cloth is soaked with resin glue solution, and then the resin enters the B stage through heat treatment (pre-drying) to prepare a sheet material called as the prepreg; the key factor affecting the uniformity of the thickness and the uniformity of the impedance is the thickness uniformity of the prepreg, so the thickness uniformity of the prepreg needs to be detected after the prepreg is processed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an on-line detection device for the thickness of a prepreg, aiming at the defects of the prior art.
In order to solve the technical problems, the utility model adopts the technical scheme that:
an online prepreg thickness detection device comprises an outer frame, wherein a driving roller is arranged in the outer frame, two sides of the driving roller are rotatably connected with the outer frame, supporting frame plates are symmetrically arranged at the upper part in the outer frame, and mounting gaps are reserved among the supporting frame plates; a plurality of mounting brackets are uniformly distributed in the mounting gap, and pressing wheels are rotatably connected in the mounting brackets; a spring is arranged between the mounting bracket and the upper part of the outer frame, and the pressing wheel is pressed on the surface of the driving roller by the elasticity of the spring; the surface of the mounting bracket is provided with a convex block; a plurality of position sensors are arranged on the outer frame corresponding to the convex blocks.
Furthermore, the mounting bracket is formed by bending a metal plate, supporting plates are bent at two sides of the mounting bracket, and a fixed shaft is arranged between the supporting plates; the pinch roller is rotatably connected to the fixed shaft through a bearing.
Furthermore, two ends of the mounting bracket are provided with extended ear plates, and the ear plates are positioned on the surface of the support frame plate; two rows of screws are symmetrically connected above the outer frame and penetrate through the ear plates to be connected with the support frame plate; the spring is sleeved on the screw.
Furthermore, a driving motor is installed on the outer side of the outer frame, and the output end of the driving motor is connected with the extending end of the driving roller through a synchronizing wheel and a synchronizing belt.
Compared with the prior art, the device for detecting the thickness of the prepreg on line provided by the utility model has the advantages that when the prepreg passes through the driving roller and the pressing roller, the position sensor is used for sensing the rising height of the bump to detect whether the thickness of the prepreg is uniform, and compared with the traditional slice detection, the detection efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
the device comprises a frame 1, an outer frame 2, a driving roller 3, a support frame plate 4, a mounting support 5, a pinch roller 6, a spring 7, a convex block 8, a position sensor 9, a screw 10, a driving motor 411, a support plate 412, a fixed shaft 413 and an ear plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 and 2, an online prepreg thickness detection device comprises an outer frame 1, wherein a driving roller 2 is arranged in the outer frame 1, two sides of the driving roller 2 are rotatably connected with supports on two sides of the outer frame 1 through bearings, support frame plates 3 are symmetrically arranged on the upper portion in the outer frame 1, and a mounting gap is reserved between the support frame plates 3; a plurality of mounting brackets 4 are uniformly distributed in the mounting gaps, and pinch rollers 5 are rotatably connected in the mounting brackets 4; a spring 6 is arranged between the mounting bracket 4 and the upper frame of the outer frame 1, and a pressing wheel 5 on the mounting bracket is pressed on the surface of the driving roller 2 by the elasticity of the spring 6; the surface of the mounting bracket 4 is provided with a convex block 7; a plurality of position sensors 8 are mounted on the outer frame 1 corresponding to the bumps 7.
In this embodiment, the mounting bracket 4 is formed by bending a metal plate, the two sides of the mounting bracket 4 are bent with the support plates 411, and a fixing shaft 412 is arranged between the support plates 411; the pinch roller 5 is rotatably connected to the fixed shaft 412 through a bearing; the two ends of the mounting bracket 4 are provided with extended ear plates 413, and the ear plates 413 are positioned on the surface of the support frame plate 3; two rows of screws 9 are symmetrically connected above the outer frame 1, and the screws 9 penetrate through the lug plates 413 to be connected with the support frame plate 3; the spring 6 is sleeved on the screw 9.
The utility model discloses a prepreg, including frame 1, driving motor 10, synchronous pulley, pinch roller 2, position inductor 8, the frame is installed in 1 outside, and driving motor 10 is installed to the output of driving motor 10, and the output passes through synchronizing wheel, hold-in range and is connected with the end that stretches out of drive roll 2, and detection device during operation, and drive motor 10 drive roll 2 rotates, and the prepreg passes through from between drive roll 2 and the pinch roller 5, and height is improved to lug 7 through the position inductor 8 on the frame 1 and detects, confirms whether prepreg thickness is even.
The present invention is not limited to the embodiments described above, and those skilled in the art may make modifications or changes within the scope of the disclosure without departing from the spirit of the present invention, so that the scope of the present invention is defined by the appended claims.
Claims (4)
1. Prepreg thickness on-line measuring device, including the frame, be provided with the drive roll in the frame, the drive roll both sides rotate with the frame to be connected its characterized in that: the upper part in the outer frame is symmetrically provided with support frame plates, and mounting gaps are reserved among the support frame plates; a plurality of mounting brackets are uniformly distributed in the mounting gap, and pressing wheels are rotatably connected in the mounting brackets; a spring is arranged between the mounting bracket and the upper part of the outer frame, and the pressing wheel is pressed on the surface of the driving roller by the elasticity of the spring; the surface of the mounting bracket is provided with a convex block; a plurality of position sensors are arranged on the outer frame corresponding to the convex blocks.
2. The on-line prepreg thickness detection device according to claim 1, wherein: the mounting bracket is formed by bending a metal plate, supporting plates are bent at two sides of the mounting bracket, and a fixed shaft is arranged between the supporting plates; the pinch roller is rotatably connected to the fixed shaft through a bearing.
3. The on-line prepreg thickness detection device according to claim 2, characterized in that: the two ends of the mounting bracket are provided with extended ear plates which are positioned on the surface of the supporting frame plate; two rows of screws are symmetrically connected above the outer frame and penetrate through the ear plates to be connected with the support frame plate; the spring is sleeved on the screw.
4. The on-line prepreg thickness detection device according to claim 1, wherein: and a driving motor is installed on the outer side of the outer frame, and the output end of the driving motor is connected with the extending end of the driving roller through a synchronizing wheel and a synchronizing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354294.6U CN216206160U (en) | 2021-09-27 | 2021-09-27 | On-line detecting device for thickness of prepreg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122354294.6U CN216206160U (en) | 2021-09-27 | 2021-09-27 | On-line detecting device for thickness of prepreg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206160U true CN216206160U (en) | 2022-04-05 |
Family
ID=80925052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122354294.6U Active CN216206160U (en) | 2021-09-27 | 2021-09-27 | On-line detecting device for thickness of prepreg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892383A (en) * | 2022-04-18 | 2022-08-12 | 武汉市依翎针织有限责任公司 | Blending uniformity degree inspection device |
-
2021
- 2021-09-27 CN CN202122354294.6U patent/CN216206160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892383A (en) * | 2022-04-18 | 2022-08-12 | 武汉市依翎针织有限责任公司 | Blending uniformity degree inspection device |
| CN114892383B (en) * | 2022-04-18 | 2024-05-07 | 武汉市依翎针织有限责任公司 | Blending uniformity verifying attachment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216206160U (en) | On-line detecting device for thickness of prepreg | |
| CN211195349U (en) | Inkjet printing equipment for textiles | |
| CN212144264U (en) | Conveying platform for shearing stainless steel composite plate | |
| CN218798186U (en) | Stainless steel plate rolling device convenient for adjusting rolling force | |
| CN115401114A (en) | Automatic punching equipment for metal plate | |
| CN213707217U (en) | Multi-layer bridge type conveying frame | |
| CN209745962U (en) | Steel strip online surface quality inspection device | |
| CN212736775U (en) | Calender with interval regulatory function | |
| CN219170357U (en) | Flat plate wire drawing device | |
| CN209462745U (en) | A kind of printed circuit board pressing steel plate Destaticizing device | |
| CN218910691U (en) | Silk expanding device is woven to weaving machine | |
| CN214003549U (en) | Unwinding device of belt for production rewinding machine | |
| CN112390047A (en) | Glass fiber tape winding device | |
| CN221587404U (en) | Paper conveying structure for paper mounting machine processing | |
| CN213455300U (en) | Blade flatness detection device | |
| CN216945417U (en) | Anti-deformation product inspection machine | |
| CN217058764U (en) | PCB copper-clad plate detection device | |
| CN220921986U (en) | Belt type automatic four-axis plate grinding machine equipment | |
| CN220072819U (en) | Calender is used in aluminum plate processing convenient to remove | |
| CN221436997U (en) | Calender is used in production of heat conduction silica gel gasket | |
| CN220970363U (en) | Stainless steel plate calendaring device | |
| CN219769093U (en) | Stretching mechanism is used in TPU film processing | |
| CN218842734U (en) | Uniform calender | |
| CN110948026B (en) | Cutting device of sheet metal machine | |
| CN219278981U (en) | Detachable proofing machine material feeding unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |