CN213651371U - Coil stock unreeling system - Google Patents
Coil stock unreeling system Download PDFInfo
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- CN213651371U CN213651371U CN202022291603.5U CN202022291603U CN213651371U CN 213651371 U CN213651371 U CN 213651371U CN 202022291603 U CN202022291603 U CN 202022291603U CN 213651371 U CN213651371 U CN 213651371U
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- roller
- unwinding
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- coil stock
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Abstract
The utility model discloses a coil stock unreeling system, which comprises an unreeling roller and a plurality of guide rollers which are arranged on a frame and are connected in sequence, wherein one side of one guide roller which is closest to the unreeling roller is provided with a damping roller, and the coil stock unreeling system also comprises a main control device, a clamping device which is used for adjusting the distance between the guide roller which is closest to the unreeling roller and the damping roller so as to clamp the coil stock and a first detection device which is used for detecting the surface quality information of the coil stock; the clamping device is arranged between the guide roller and the damping roller; the first detection device is arranged on the unwinding roller; the clamping device and the first detection device are in signal connection with the main control device. Coil stock unreel system, can solve automated inspection and unreel roller material state and make residual material shut down and the centre gripping stub bar when quantity is minimum under the assurance quality to avoid coil stock membrane head to be taken away by equipment roller system, thereby state judgement is too simple when increasing the amount of labour of wearing the material again and adopting program control, causes the technical problem of the extravagant or formation wastrel of part.
Description
Technical Field
The utility model relates to a material processing technology equips the field, concretely relates to coil stock unreels system.
Background
In existing roll-to-roll packaging machines, the end of the unwinding process is usually controlled manually, for example: after the unreeling material is completely unreeled, manually controlling the unreeling roller to stop, or manually stopping when the surplus material of the coil stock is judged to be unavailable manually, or stopping caused by sudden material breakage, or judging the coil diameter of the coil stock according to program setting to realize automatic alarm or stop. However, at present, both of the two control modes have certain problems: in the manual control state, if the quality of the coil stock is reduced and the coil stock cannot be used continuously or the coil stock is cut off suddenly, manual online judgment is needed and active shutdown is adopted, the manual labor amount is large, the requirement on the operation skill of an operator is high, and if the automatic rapid judgment and rapid automatic alarm or shutdown are not performed, great waste is caused.
In order to reduce the requirement on the operation skill of an operator and reduce the amount of manual labor, program control is adopted to carry out shutdown operation at present, but generally, the diameter of a coil stock is simply set to control whether a device is stopped or not, the state judgment is too simple, and partial waste or defective products are easily caused. In addition, whether manual control or program control is adopted, when the unwinding roller is suddenly stopped, the film head of the material to be rolled can be taken away by the roller system of the equipment, so that waste is caused, and the labor amount of material re-threading is increased.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a coil stock unreeling system can solve automatic detection and unreel roller material state and make the residual material shut down and centre gripping stub bar when quantity is minimum under the assurance quality to avoid coil stock membrane head to be taken away by equipment roller system, thereby the increase is worn the amount of labour of material again and state judgement is too simple when adopting program control, causes the technical problem of the extravagant or formation wastrel of part.
In order to achieve the above object, the present invention provides a coil unwinding system, which includes an unwinding roller and a plurality of guide rollers disposed on a frame and connected in sequence, wherein a damping roller is disposed on one side of one guide roller closest to the unwinding roller, a main control device, a clamping device for adjusting a distance between the guide roller closest to the unwinding roller and the damping roller to clamp a coil, and a first detection device for detecting surface quality information of the coil; the clamping device is arranged between the guide roller closest to the unwinding roller and the damping roller; the first detection device is arranged on the unwinding roller; the clamping device and the first detection device are in signal connection with the main control device.
Furthermore, the clamping device is an air cylinder, a cylinder body of the air cylinder is hinged with a roller shaft of the guide roller, and a connecting rod of the air cylinder is connected with the roller shaft of the damping roller; the air cylinder is in signal connection with the main control device.
Further, first detection device includes vision sensor, vision sensor locates on the unwinding roller, vision sensor with main control unit signal connection.
Further, the quantity of vision sensor is two, two the vision sensor is located respectively the both ends of unreeling the roller of roller, and two the vision sensor orientation unreel the roll surface of roller.
And the device further comprises a second detection device for detecting the conveying tension of the coil stock, and the second detection device is in signal connection with the main control device.
Further, the second detection device comprises a detection roller rotatably connected to the rack and a tension sensor connected with the detection roller, the tension sensor is arranged on one of the guide rollers, and the tension sensor is in signal connection with the main control device.
Furthermore, the winding device also comprises a driving device for driving the unwinding roller to rotate, and the driving device is in signal connection with the main control device.
The utility model provides a coil stock unwinding system compares in prior art, has following technological effect:
the unwinding roller and the guide rollers which are connected in sequence are arranged on the frame, and a damping roller is arranged on one side of one guide roller which is closest to the unwinding roller; a clamping device is arranged between the guide roller closest to the unwinding roller and the damping roller and is used for adjusting the distance between the guide roller closest to the unwinding roller and the damping roller so as to clamp the coil stock; the unwinding roller is provided with a first detection device for detecting the surface quality information of the coil stock; the clamping device and the first detection device are in signal connection with the main control device; based on the structure, in the process of unwinding operation by using the coil unwinding system of the utility model, the first detection device detects the surface of the coil in real time and transmits the detected surface quality information of the coil to the main control device in real time, the main control device compares the real-time surface quality information of the coil (including the width and thickness of the coil, the damage of the surface of the coil and the like) with the qualified information of the surface quality of the coil which is preset, if the information of the two is the same, the unwinding operation is continued, if the information of the two is different, the main control device controls the unwinding roller to stop operating and controls the clamping device to reduce the distance between the guide roller and the damping roller so as to clamp the coil, thereby avoiding the coil being taken away by the equipment roller system due to quick shutdown and further reducing the labor capacity of re-threading, the production efficiency is improved; furthermore, coil stock unwinding system, through first detection device real-time detection coil stock surface's various information (including width, the thickness of coil stock, whether the coil stock surface is damaged etc. information), rather than simple book stock book footpath and set for to the surface condition of judgement coil stock that can be more accurate reduces the possibility that extravagant and wastrel formed, improves production quality and production efficiency.
Drawings
Fig. 1 is a first schematic structural diagram of a coil unwinding system according to the present invention;
fig. 2 is a schematic structural diagram of a clamping device of the coil unwinding system according to the present invention;
fig. 3 is a schematic structural diagram of an unwinding roller of the coil unwinding system according to the present invention;
fig. 4 is a schematic structural diagram of the coil material unwinding system of the present invention.
The device comprises a frame 1, a unreeling roller 2, a unreeling roller 3, a guide roller 4, a damping roller 5, a clamping device 51, an air cylinder 6, a first detection device 61, a visual sensor 7, a second detection device 71, a detection roller 8 and a coil stock.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the roll unwinding system of the embodiment of the present invention includes an unwinding roller 2 and a plurality of guide rollers 3 disposed on a frame 1 and connected in sequence, wherein a damping roller 4 is disposed on one side of one guide roller 3 closest to the unwinding roller 2, and further includes a main control device, a clamping device 5 for adjusting a distance between the guide roller 3 closest to the unwinding roller 2 and the damping roller 4 to clamp a roll 8, and a first detecting device 6 for detecting surface quality information of the roll 8; the clamping device 5 is arranged between the guide roller 3 closest to the unwinding roller 2 and the damping roller 4; the first detection device 6 is arranged on the unwinding roller 2; the clamping device 5 and the first detection device 6 are in signal connection with the main control device;
based on the above structure, in the process of unwinding the coil material by using the coil material unwinding system of the present invention, the first detecting device 6 detects the surface of the coil material 8 in real time, and transmits the detected information on the surface quality of the coil material 8 to the main control device in real time, the main control device compares the real-time information on the surface quality of the coil material 8 (including the information on the width and thickness of the coil material 8, whether the surface of the coil material 8 is damaged, etc.) with the qualified information on the surface quality of the coil material 8 which is preset, if the information on the two is the same, the unwinding operation is continued, if the information on the two is different, the main control device controls the unwinding roller 2 to stop operating, and simultaneously controls the clamping device 5 to reduce the distance between the guide roller 3 and the damping roller 4 to clamp the coil material 8, thereby avoiding the coil material 8 from being taken away by the equipment roller system due to the rapid shutdown, the labor amount of re-penetrating materials is reduced, and the production efficiency is improved; furthermore, coil stock unwinding system, through the various information on 6 real-time detection coil stock 8 surfaces of first detection device (including width, the thickness of coil stock 8, whether the coil stock 8 surface is damaged etc. information), and not simple set for 8 book footpaths of coil stock to can be more accurate judge the surface condition of coil stock 8, reduce the possibility that extravagant and wastrel formed, improve production quality and production efficiency.
Further, please refer to fig. 1 and fig. 2, as a specific embodiment of the coil material unwinding system provided by the present invention, the clamping device 5 is a cylinder 51, a cylinder body of the cylinder 51 is hinged to the roller shaft of the guide roller 3, and a connecting rod of the cylinder 51 is connected to the roller shaft of the damping roller 4; the cylinder 51 is in signal connection with the main control. In this way, the damping roller 4 is moved in a direction approaching the guide roller 3 by contraction of the link of the air cylinder 51, thereby clamping the roll material 8.
Further, as the utility model provides a coil stock unreeling system's a specific implementation way still including being used for the drive unreel 2 pivoted drive arrangement (not shown in the figure), drive arrangement with main control unit signal connection. So, when master control set compares 8 real-time information of surface quality of coil stock (including width, the thickness of coil stock 8, the information such as whether 8 surfaces of coil stock are damaged) with the qualified information of 8 surface quality of coil stock that set up in advance, if both information is different, then master control set control drive arrangement stop for it provides power to unreel roller 2, thereby makes unreel roller 2 stops to operate.
The embodiment of the utility model provides an in, 2 operations of wind-up roll are put in the drive arrangement drive, simultaneously under the effect of the frictional force between 8 material films of coil stock and guide roll 3, damping roller 4, drive all guide roll 3 with damping roller 4 rotates.
Further, please refer to fig. 1 and fig. 3, as a specific implementation manner of the coil material unwinding system provided by the present invention, the first detection device 6 includes a visual sensor 61, the visual sensor 61 is disposed on the unwinding roller 2, and the visual sensor 61 is in signal connection with the main control device. Thus, the visual sensor 61 detects the surface quality information of the roll material 8 (including the width and thickness of the roll material 8, and the information about whether the surface of the roll material 8 is damaged) in real time, and transmits the detected surface quality information of the roll material 8 to the main control device.
Further, please refer to fig. 3, as a specific implementation manner of the coil unwinding system provided by the present invention, the number of the vision sensors 61 is two, two vision sensors 61 are respectively disposed at two ends of the roller shaft of the unwinding roller 2, and two vision sensors 61 face the roller surface of the unwinding roller 2. Thus, the vision sensor 61 can provide more accurate real-time information of the surface quality of the coil stock 8, so that the real-time state of the surface of the coil stock 8 can be more accurately judged, the possibility of waste and defective product formation is reduced, and the production quality and the production efficiency are improved.
Further, please refer to fig. 4, as a specific implementation manner of the coil material unwinding system provided by the present invention, the coil material unwinding system further includes a second detecting device 7 for detecting the transmission tension of the coil material 8, and the second detecting device 7 is in signal connection with the main control device. Thus, after the real-time information of the conveying tension of the coil stock 8 obtained by detection is transmitted to the main control device by the second detection device 7, the real-time information of the conveying tension of the coil stock 8 is compared with the preset setting information of the conveying tension of the coil stock 8 by the main control device, and the real-time information of the surface quality of the coil stock 8 detected by the first detection device 6 is matched, so that the more accurate real-time information of the quality of the coil stock 8 is further provided, the real-time state of the coil stock 8 can be more accurately judged, the possibility of waste and defective product formation is reduced, and the production quality and the production efficiency are improved.
Further, please refer to fig. 4, as a specific implementation manner of the coil unwinding system provided by the present invention, the second detecting device 7 includes a detecting roller 71 rotatably connected to the frame 1 and a tension sensor connected to the detecting roller 71, the tension sensor is disposed on one of the guiding rollers 3, and the tension sensor is in signal connection with the main control device. Therefore, the tension sensor is used for detecting the transmission tension of the coil stock 8 in the unreeling process in real time, and the detected transmission tension real-time information of the coil stock 8 is transmitted to the main control device.
With reference to fig. 1 to fig. 4, the following description specifically illustrates the working process of the coil material unwinding system provided by the present invention:
in the process of unwinding by using the coil unwinding system of the present invention, the vision sensor 61 detects the surface of the coil 8 in real time, and the tension sensor detects the transmission tension of the coil 8 in the unwinding process in real time, and transmits the detected surface quality information of the coil 8 and the detected transmission tension information of the coil 8 to the main control device in real time, the main control device compares the real-time surface quality information of the coil 8 (including the width and thickness of the coil 8, the information about whether the surface of the coil 8 is damaged, etc.), the real-time transmission tension information of the coil 8 with the preset quality qualification information of the coil 8 (including the width and thickness of the coil 8, the intact surface of the coil 8, the transmission tension of the coil 8, etc.), if the comparison results are the same, the unwinding operation is continued, if the comparison results are different, the main control device controls the driving device to stop providing power for the unwinding roller 2, therefore, the unwinding roller 2 stops operating, and meanwhile, the contraction of the connecting rod of the air cylinder 51 is controlled to drive the damping roller 4 to move towards the direction close to the guide roller 3, so that the coil stock 8 is clamped, the coil stock 8 is prevented from being taken away by an equipment roller system due to quick shutdown, and the shutdown is stable.
In conclusion, in the process of unwinding operation by using the coil unwinding system of the present invention, the first detecting device 6 detects the surface of the coil 8 in real time, and transmits the detected information on the surface quality of the coil 8 to the main control device in real time, the main control device compares the real-time information on the surface quality of the coil 8 (including the information on the width and thickness of the coil 8, whether the surface of the coil 8 is damaged or not) with the qualified information on the surface quality of the coil 8, if the two information are the same, the unwinding operation is continued, and if the two information are different, the main control device controls the unwinding roller 2 to stop operating and controls the clamping device 5 to reduce the distance between the guide roller 3 and the damping roller 4 to clamp the coil 8, thereby avoiding the coil 8 from being taken away by the equipment roller system due to rapid shutdown and further reducing the labor amount of re-threading, the production efficiency is improved; furthermore, coil stock unwinding system, through the various information on 6 real-time detection coil stock 8 surfaces of first detection device (including width, the thickness of coil stock 8, whether the coil stock 8 surface is damaged etc. information), and not simple set for 8 book footpaths of coil stock to can be more accurate judge the surface condition of coil stock 8, reduce the possibility that extravagant and wastrel formed, improve production quality and production efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A coil material unreeling system comprises an unreeling roller and a plurality of guide rollers which are arranged on a rack and connected in sequence, wherein one side of one guide roller closest to the unreeling roller is provided with a damping roller; the clamping device is arranged between the guide roller closest to the unwinding roller and the damping roller; the first detection device is arranged on the unwinding roller; the clamping device and the first detection device are in signal connection with the main control device.
2. The coil unwinding system of claim 1, wherein the clamping device is an air cylinder, a cylinder body of the air cylinder is hinged to the roller shaft of the guide roller, and a connecting rod of the air cylinder is connected to the roller shaft of the damping roller; the air cylinder is in signal connection with the main control device.
3. The material unwinding system of claim 1, wherein the first detection device comprises a visual sensor, the visual sensor is disposed on the unwinding roller, and the visual sensor is in signal connection with the main control device.
4. The coil unwinding system of claim 3, wherein the number of the visual sensors is two, two visual sensors are respectively disposed at two ends of the roll shaft of the unwinding roll, and the two visual sensors face the roll surface of the unwinding roll.
5. The web unwinding system of claim 1, further comprising a second detection device for detecting a web transfer tension, wherein the second detection device is in signal connection with the main control device.
6. The material roll unwinding system of claim 5, wherein the second detection device comprises a detection roller rotatably connected to the frame and a tension sensor connected to the detection roller, the tension sensor is disposed on one of the guide rollers, and the tension sensor is in signal connection with the main control device.
7. The material unwinding system of claim 1, further comprising a driving device for driving the unwinding roller to rotate, wherein the driving device is in signal connection with the main control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291603.5U CN213651371U (en) | 2020-10-14 | 2020-10-14 | Coil stock unreeling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291603.5U CN213651371U (en) | 2020-10-14 | 2020-10-14 | Coil stock unreeling system |
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| Publication Number | Publication Date |
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| CN213651371U true CN213651371U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022291603.5U Active CN213651371U (en) | 2020-10-14 | 2020-10-14 | Coil stock unreeling system |
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| CN (1) | CN213651371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911805A (en) * | 2021-09-26 | 2022-01-11 | 安徽润象新材料科技有限公司 | Winding device for thermoplastic prepreg tape |
-
2020
- 2020-10-14 CN CN202022291603.5U patent/CN213651371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911805A (en) * | 2021-09-26 | 2022-01-11 | 安徽润象新材料科技有限公司 | Winding device for thermoplastic prepreg tape |
| CN113911805B (en) * | 2021-09-26 | 2023-11-24 | 江苏华镁复合材料科技有限公司 | Winding device for thermoplastic prepreg tape |
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