CN103639238A - Uncoiler able to automatically control coiled plate's uncoiling speed - Google Patents
Uncoiler able to automatically control coiled plate's uncoiling speed Download PDFInfo
- Publication number
- CN103639238A CN103639238A CN201310568942.5A CN201310568942A CN103639238A CN 103639238 A CN103639238 A CN 103639238A CN 201310568942 A CN201310568942 A CN 201310568942A CN 103639238 A CN103639238 A CN 103639238A
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- roll bending
- uncoiler
- transmission device
- rotating shaft
- servomotor
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an uncoiler able to automatically control a coiled plate's uncoiling speed. The uncoiler comprises a machine base (1), a transmission device (2), a rotating shaft (3), an induction electric eye (4) and a PLC. The transmission device (2) is installed in the machine base (1), on which a servo motor (5) is mounted. The servo motor (5) is connected to the transmission device (2), which is in connection with the rotating shaft (3). The rotating shaft (3) is provided with a material tray (6), which is arranged outside the machine base (1) and is internally provided with a coiled plate standard weight scale in the form of an annular groove. The induction electric eye (4) is arranged in the annular groove, and is connected to the PLC that is in connection with the servo motor (5). The uncoiler provided by the invention has the advantages of easy operation, high automation degree and simple structure.
Description
Technical field
The present invention relates to the technical field of uncoiler, particularly a kind of uncoiler of automatic control roll bending uncoiling speed.
Background technology
Metal roll bending is web-like, and material is mostly cold rolled plate, wants to process roll bending and need to use uncoiler that roll bending is launched for follow-up equipment processing, the strip that finally just can obtain wanting.Uncoiler is the special equipment of metal roll bending smoothing, for smoothing line steel plate, out-of-flatness plate can form uncoiling, smoothing, cutting production line and other board product production line according to relevant configuration.Be applicable to the industries such as machinery, vehicle, metallic article household electrical appliance, steel structure, decoration.
Be wound into columned roll bending and need be placed on and on uncoiler, be uncoiled machine and launch, the roll bending after expansion just can carry out follow-up processing.The uncoiling process of roll bending is as follows: first workman is put into roll bending on charging tray by roll bending by dolly, then roll bending is fixed on charging tray, and starter motor, driven by motor rotation of disc, charging tray drives roll bending mounted thereto to rotate again, thereby realizes the uncoiling of roll bending.
The number of plies of roll bending is different, and the overall weight of roll bending determines by the number of plies, and the weight of roll bending is along with the number of plies of roll bending increases and increases, and in order to control the speed that unreels of roll bending, people have artificially stipulated roll bending gravimetric value, and this root gravimetric value is called standard weight value.If the roll bending weight being arranged on charging tray is greater than standard weight value, require the mild slow rotation of motor; If roll bending weight is less than standard weight value, require motor to accelerate to rotate, the crudy of the roll bending that guarantee is emitted like this in follow-up equipment.When roll bending is in uncoiling process, roll bending is released expansion gradually, and the weight of roll bending also alleviates gradually, when roll bending weighs less than standard weight value, at this moment needs to accelerate the rotating speed of motor, the crudy of guarantee roll bending in follow-up equipment.Weight measurement instrument is installed on traditional uncoiler, and measuring instrument can calculate roll bending weight, thereby controls roll bending uncoiling speed, however this uncoiler not only complex structure, operating difficulties, expensive, and be difficult to control roll bending uncoiling speed.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, the uncoiler of a kind of processing ease, automatic control roll bending uncoiling speed that automaticity is high is provided.
Object of the present invention is achieved through the following technical solutions: a kind of uncoiler of automatic control roll bending uncoiling speed, it comprises support, transmission device, rotating shaft, induction electric eye and PLC controller, transmission device is arranged in support, servomotor is installed on support, servomotor is connected with transmission device, transmission device is connected with rotating shaft, charging tray is installed in rotating shaft, charging tray is arranged on outside support and on charging tray and is provided with roll bending standard weights scale, roll bending standard weights scale is cannelure, induction electric eye is arranged in cannelure, induction electric eye is connected with PLC controller, PLC controller is connected with servomotor.
Described servomotor is fixedly mounted on outside support.
In described transmission device, gear is installed.
The present invention has the following advantages: the induction electric eye that the present invention adopts is all connected with PLC controller with servomotor, roll bending on charging tray cover be arranged on roll bending standard weights scale position induced electricity at the moment, induction electric eye sends signal to PLC controller, PLC controller is controlled the mild slow rotation of servomotor after receiving signal, and roll bending is also done gently and unreeled at a slow speed with charging tray; When roll bending is unreeling in process, roll bending does not cover induced electricity at the moment, induction electric eye sends signal to PLC controller, PLC controller is controlled servomotor acceleration rotation after receiving signal, thereby accelerate unreeling of roll bending, realize the automatic control of roll bending uncoiling speed, guaranteed the crudy of roll bending in follow-up equipment simultaneously, there is automaticity feature high, simple to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the front view of charging tray;
In figure, 1-support, 2-transmission device, 3-rotating shaft, 4-responds to electric eye, 5-servomotor, 6-charging tray.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As depicted in figs. 1 and 2, a kind of uncoiler of automatic control roll bending uncoiling speed, it comprises support 1, transmission device 2, rotating shaft 3, induction electric eye 4 and PLC controller, transmission device 2 is arranged in support 1, servomotor 5 is installed on support 1, servomotor 5 is connected with transmission device 2, transmission device 2 is connected with rotating shaft 3, charging tray 6 is installed in rotating shaft 3, charging tray 6 is arranged on outside support 1 and on charging tray 6 and is provided with roll bending standard weights scale, roll bending standard weights scale is cannelure, cannelure is by manual measurement, to be had the outside diameter of the roll bending of standard weight value, on charging tray 6, process again the round shape groove of the annular identical with this diameter.Induction electric eye 4 is arranged in cannelure, and induction electric eye 4 is connected with PLC controller, and PLC controller is connected with servomotor 5.Servomotor 5 is fixedly mounted on outside support 1.In transmission device 2, gear is installed.
The course of work of the present invention is as follows: the roll bending that workman will process is fixed on charging tray 6, as the dotted line frame in Fig. 1 is depicted as roll bending, start PLC controller and induction electric eye 4, PLC controller is controlled servomotor 5 and is rotated, servomotor 5 drives the gear in transmission device 2 to rotate, gear driven rotating shaft 3 is rotated, and rotating shaft 3 drives charging tray mounted thereto 6 to rotate again, and roll bending is along with charging tray 6 rotates together.When the roll bending on charging tray 6 covers induction electric eye 4, induction electric eye 4 sends signal to PLC controller, PLC controller is controlled the mild slow rotation of servomotor 5 after receiving the signal of telecommunication, and roll bending is also done gently and unreeled at a slow speed with charging tray 6, has guaranteed the roll bending of the emitting crudy in follow-up equipment; When roll bending is unreeling in process, when roll bending does not cover induction electric eye 4, induction electric eye 4 sends the signal of telecommunication to PLC controller, and PLC controller is controlled servomotor 5 acceleration rotations after receiving the signal of telecommunication, thereby accelerate unreeling of roll bending, also guaranteed the roll bending of the emitting crudy in follow-up equipment.Realize the automatic control of roll bending uncoiling speed, guaranteed the crudy of roll bending in follow-up equipment simultaneously, there is automaticity feature high, simple to operate.
Claims (3)
1. a uncoiler of automatically controlling roll bending uncoiling speed, it is characterized in that: it comprises support (1), transmission device (2), rotating shaft (3), induction electric eye (4) and PLC controller, transmission device (2) is arranged in support (1), servomotor (5) is installed on support (1), servomotor (5) is connected with transmission device (2), transmission device (2) is connected with rotating shaft (3), charging tray (6) is installed in rotating shaft (3), charging tray (6) is arranged on outside support (1) and on charging tray (6) and is provided with roll bending standard weights scale, roll bending standard weights scale is cannelure, induction electric eye (4) is arranged in cannelure, induction electric eye (4) is connected with PLC controller, PLC controller is connected with servomotor (5).
2. the uncoiler of a kind of automatic control roll bending uncoiling speed according to claim 1, is characterized in that: described servomotor (5) is fixedly mounted on outside support (1).
3. the uncoiler of a kind of automatic control roll bending uncoiling speed according to claim 1, is characterized in that: described transmission device is provided with gear in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568942.5A CN103639238B (en) | 2013-11-15 | 2013-11-15 | A kind of uncoiler of automatic control roll bending uncoiling speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568942.5A CN103639238B (en) | 2013-11-15 | 2013-11-15 | A kind of uncoiler of automatic control roll bending uncoiling speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639238A true CN103639238A (en) | 2014-03-19 |
| CN103639238B CN103639238B (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310568942.5A Expired - Fee Related CN103639238B (en) | 2013-11-15 | 2013-11-15 | A kind of uncoiler of automatic control roll bending uncoiling speed |
Country Status (1)
| Country | Link |
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| CN (1) | CN103639238B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250552A (en) * | 2018-09-27 | 2019-01-22 | 河南筑诚电子科技有限公司 | A kind of semi-automatic 3D printing consumptive material twines material machine |
| CN110280622A (en) * | 2019-05-14 | 2019-09-27 | 安徽管益生新材料科技有限公司 | A kind of steel band auxiliary unwinding device |
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| US7380747B2 (en) * | 2005-12-14 | 2008-06-03 | Kimberly-Clark Wolrdwide, Inc. | Through-roll profile unwind control system and method |
| KR100868220B1 (en) * | 2007-07-06 | 2008-11-11 | 현대자동차주식회사 | Roll forming system |
| CN101653793A (en) * | 2009-09-10 | 2010-02-24 | 江苏希西维轴承有限公司 | Steel band decoiling device |
| CN201413468Y (en) * | 2009-06-10 | 2010-02-24 | 重庆理工大学 | Digital hydraulic rectifying system based on PLC |
| CN101670951A (en) * | 2009-10-19 | 2010-03-17 | 浙江精功科技股份有限公司 | Steel coil feeding and speed controlling device of full-automatic uncoiler |
| CN201694674U (en) * | 2010-08-03 | 2011-01-05 | 浙江精功科技股份有限公司 | Full-automatic uncoiler |
| CN202210087U (en) * | 2011-08-03 | 2012-05-02 | 广州市兴世机械制造有限公司 | Breakage detection device |
| CN202744072U (en) * | 2012-08-16 | 2013-02-20 | 广州九恒条码有限公司 | Unreeling automatic stop device |
| CN203541144U (en) * | 2013-11-15 | 2014-04-16 | 四川银河钢结构工程有限公司 | Uncoiling machine for automatically controlling uncoiling speed of coiled plate |
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2013
- 2013-11-15 CN CN201310568942.5A patent/CN103639238B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7380747B2 (en) * | 2005-12-14 | 2008-06-03 | Kimberly-Clark Wolrdwide, Inc. | Through-roll profile unwind control system and method |
| KR100868220B1 (en) * | 2007-07-06 | 2008-11-11 | 현대자동차주식회사 | Roll forming system |
| CN201413468Y (en) * | 2009-06-10 | 2010-02-24 | 重庆理工大学 | Digital hydraulic rectifying system based on PLC |
| CN101653793A (en) * | 2009-09-10 | 2010-02-24 | 江苏希西维轴承有限公司 | Steel band decoiling device |
| CN101670951A (en) * | 2009-10-19 | 2010-03-17 | 浙江精功科技股份有限公司 | Steel coil feeding and speed controlling device of full-automatic uncoiler |
| CN201694674U (en) * | 2010-08-03 | 2011-01-05 | 浙江精功科技股份有限公司 | Full-automatic uncoiler |
| CN202210087U (en) * | 2011-08-03 | 2012-05-02 | 广州市兴世机械制造有限公司 | Breakage detection device |
| CN202744072U (en) * | 2012-08-16 | 2013-02-20 | 广州九恒条码有限公司 | Unreeling automatic stop device |
| CN203541144U (en) * | 2013-11-15 | 2014-04-16 | 四川银河钢结构工程有限公司 | Uncoiling machine for automatically controlling uncoiling speed of coiled plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250552A (en) * | 2018-09-27 | 2019-01-22 | 河南筑诚电子科技有限公司 | A kind of semi-automatic 3D printing consumptive material twines material machine |
| CN110280622A (en) * | 2019-05-14 | 2019-09-27 | 安徽管益生新材料科技有限公司 | A kind of steel band auxiliary unwinding device |
| CN110280622B (en) * | 2019-05-14 | 2020-12-04 | 安徽管益生新材料科技有限公司 | Auxiliary unwinding device for steel belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103639238B (en) | 2016-01-20 |
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