CN203588082U - System for automatically controlling thickness of waterproof coiled material - Google Patents
System for automatically controlling thickness of waterproof coiled material Download PDFInfo
- Publication number
- CN203588082U CN203588082U CN201320633159.8U CN201320633159U CN203588082U CN 203588082 U CN203588082 U CN 203588082U CN 201320633159 U CN201320633159 U CN 201320633159U CN 203588082 U CN203588082 U CN 203588082U
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- Prior art keywords
- inductive probe
- coiled material
- thickness
- oiling rolls
- hydraulic cylinder
- 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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 title claims abstract description 12
- 230000001939 inductive effect Effects 0.000 claims abstract description 18
- 239000000523 sample Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a system for automatically controlling the thickness of waterproof coiled material. A technical scheme is that the system for automatically controlling the thickness of waterproof coiled material comprises a top oiling roller, a bottom oiling roller, a PLC controller, a laser thickness gauge, a hydraulic cylinder, an inductive probe, and a calibrated scale; that the inductive probe is installed on a projecting shaft of an end face of the top oiling roller; that the calibrated scale is disposed on a side, far from the projecting shaft, of the inductive probe; and that inductive sheets are arranged on the graduation line of the calibrated scale. The system has high adjustment precision and a stable adjustment process, may fast detect the thickness value of the coiled material at the first time after the coiled material passes the top oiling roller and the bottom oiling roller, and adjust the distance between the pair of the oiling rollers in order to guarantee the production quality of the coiled material.
Description
Technical field
The utility model relates to waterproof roll production and processing field, relates in particular to a kind of automatic gauge control system of waterproof roll.
Background technology
At present in the production run of waterproof roll, complicacy and the standard regulation of waterproof roll industry to coil thickness due to production technology, requirement is measured its thickness accurately to mobile waterproof roll, and require to take ten sample points to detect, the one-tenth-value thickness 1/10 of these ten points all must not must not be lower than standard-required value lower than the average thickness values of lower limit and ten points.But current a lot of production lines can only just slightly be measured the one-tenth-value thickness 1/10 of certain point of mobile waterproof roll, simultaneously by manual control regulator, systematic error, accidental error and the message delay meeting producing like this causes the waterproof roll produced in uneven thickness, affects outward appearance and the water resistance of waterproof roll.
In the utility model patent instructions CN201220604003.2 of China, disclose a kind of automatic thickness control system of waterproof roll, this utility model adopts spur rack and spur gear to cooperatively interact to reach the object that regulates upper and lower oiling rolls spacing.
Because rack-and-pinion exists mechanical collision in operational process, so there are the factors of instability in adjustment process, the degree of regulation of rack-and-pinion is not high simultaneously, is difficult to meet the adjusting of small distance.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of automatic gauge control system of waterproof roll, and its technical scheme is:
An automatic gauge control system for waterproof roll, comprises oiling rolls, lower oiling rolls, PLC controller, laser thickness gauge, hydraulic cylinder, inductive probe, rule; Described inductive probe is arranged on the projecting shaft of an end face of oiling rolls; At described inductive probe, away from a side of projecting shaft, be provided with rule, on the scale mark of rule, be provided with sensing chip.
The piston rod upper end of described hydraulic cylinder is fixedly connected with upper oiling rolls projecting shaft.
Described laser thickness gauge is ten, is evenly arranged between moving web material upper surface and upper oiling rolls near oiling rolls workplace minimum point place; The communication interface of described laser thickness gauge, inductive probe and hydraulic cylinder is connected with described PLC controller.
The utility model is can not only degree of regulation high, adjustment process is stable, and can be at coiled material by the one-tenth-value thickness 1/10 of very first time fast detecting coiled material after upper and lower oiling rolls, and by the spacing of PLC quick adjustment oiling pair roller, the quality of production of assurance coiled material.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
Fig. 2 is the structural front view of a kind of embodiment of laser thickness gauge in the utility model.
Fig. 3 is the structural perspective of a kind of embodiment of laser thickness gauge in the utility model.
The represented component names of mark in accompanying drawing is as follows: 1, lower oiling rolls, 2, waterproof roll, 3, thickness gauge, 4, upper oiling rolls, 5, inductive probe, 6, rule, 7, PLC controller, 8, hydraulic cylinder.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.
As shown in Figure 1, the utility model comprises oiling rolls 4, lower oiling rolls 1, PLC controller 7, laser thickness gauge 3, hydraulic cylinder 8, inductive probe 5, rule 6; Inductive probe 5 is arranged on the projecting shaft of 4 one end faces of oiling rolls; At inductive probe 5, away from a side of projecting shaft, be provided with rule 6, on the scale mark of rule 6, be provided with sensing chip.
The piston rod upper end of hydraulic cylinder 8 is fixedly connected with upper oiling rolls projecting shaft.Laser thickness gauge 3 is ten, is evenly arranged between moving web material 2 upper surfaces and upper oiling rolls 4 near oiling rolls workplace minimum point place.The communication interface of laser thickness gauge 3, inductive probe 5 and hydraulic cylinder 8 is connected with PLC controller 7.
Thickness automatic control process of the present utility model is: behind the minimum point place of waterproof roll 2 oiling rolls 4 on passing through, laser thickness gauge 3 detects the thickness of waterproof roll 2 immediately, and detected value is passed to PLC controller 7, PLC controller 7 compares detected value and the upper lower limit value of the mean value of the upper lower limit value setting in advance and ten values, in ten values, any one value is lower than the mean value of lower limit or ten values during lower than lower limit, waterproof roll 2 thickness low LCLs are described, PLC controller 7 sends instruction to hydraulic cylinder 8, the piston rod of hydraulic cylinder 8 moves upward, in promotion, oiling rolls 4 move upward, increase the distance between upper and lower oiling pair roller, thereby the thickness of waterproof roll 2 is increased, on the contrary, after 7 pairs of respective value of PLC controller compare, show that waterproof roll 2 one-tenth-value thickness 1/10s are excessive, PLC controller 7 can send the instruction that piston rod moves downward to hydraulic cylinder 2, to reduce the distance between upper and lower oiling rolls.
Meanwhile, when 7 pairs of respective value of PLC controller compare, can be by calculating the difference between detected value and preset value.In the process moving up and down at hydraulic cylinder 8 piston rods, inductive probe 5 can detect the distance value that piston rod moves up and down by being provided with the rule 6 of sensing chip, and by the continual PLC controller 7 that sends to of this distance value, when mobile distance value reaches the difference of PLC controller 7 calculating, the piston rod of hydraulic cylinder 8 stops mobile.
Claims (2)
1. an automatic gauge control system for waterproof roll, is characterized in that: comprise oiling rolls, lower oiling rolls, PLC controller, laser thickness gauge, hydraulic cylinder, inductive probe, rule; Described inductive probe is arranged on the projecting shaft of an end face of oiling rolls; At described inductive probe, away from a side of projecting shaft, be provided with rule; The piston rod upper end of described hydraulic cylinder is fixedly connected with upper oiling pair roller projecting shaft; Described laser thickness gauge is ten, is evenly arranged between moving web material upper surface and upper oiling rolls near oiling rolls workplace minimum point place; The communication interface of described laser thickness gauge, inductive probe and hydraulic cylinder is connected with described PLC controller.
2. the automatic gauge control system of a kind of waterproof roll according to claim 1, is characterized in that: on the scale mark of described rule, be provided with sensing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633159.8U CN203588082U (en) | 2013-10-15 | 2013-10-15 | System for automatically controlling thickness of waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633159.8U CN203588082U (en) | 2013-10-15 | 2013-10-15 | System for automatically controlling thickness of waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588082U true CN203588082U (en) | 2014-05-07 |
Family
ID=50585974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633159.8U Expired - Lifetime CN203588082U (en) | 2013-10-15 | 2013-10-15 | System for automatically controlling thickness of waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420795A (en) * | 2019-08-02 | 2019-11-08 | 马鞍山致青工业设计有限公司 | A kind of sheet fabrication coating roller of the uniform japanning of quick-dry type |
| CN113790783A (en) * | 2021-09-16 | 2021-12-14 | 四川蜀羊防水材料有限公司 | Method and system for controlling thickness and weight of asphalt coiled material product |
-
2013
- 2013-10-15 CN CN201320633159.8U patent/CN203588082U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420795A (en) * | 2019-08-02 | 2019-11-08 | 马鞍山致青工业设计有限公司 | A kind of sheet fabrication coating roller of the uniform japanning of quick-dry type |
| CN113790783A (en) * | 2021-09-16 | 2021-12-14 | 四川蜀羊防水材料有限公司 | Method and system for controlling thickness and weight of asphalt coiled material product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |