CN212092989U - Full-coating type coating device - Google Patents
Full-coating type coating device Download PDFInfo
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- CN212092989U CN212092989U CN202020505279.XU CN202020505279U CN212092989U CN 212092989 U CN212092989 U CN 212092989U CN 202020505279 U CN202020505279 U CN 202020505279U CN 212092989 U CN212092989 U CN 212092989U
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- base film
- coating
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- sensor
- linear slide
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- 238000000576 coating method Methods 0.000 title claims abstract description 86
- 239000011248 coating agent Substances 0.000 title claims abstract description 84
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 32
- 238000012937 correction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- -1 alumite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to a coating machine technical field, in particular to full formula coating device that scribbles. The embodiment of the utility model provides a full-coating formula coating device includes dislocation deviation correcting device, and dislocation deviation correcting device includes first slider, the second slider, the sensor and the controller of rectifying, first slider include base film coiling mechanism and with base film coiling mechanism sliding connection's first linear slide rail, second slider can promote the sensor of rectifying and come and go along the direction that is on a parallel with first linear slide rail, and simultaneously, the controller can carry out the synchronous come and go of rolling with the sensor of rectifying according to the position information control base film coiling mechanism at the base film edge that the sensor detected of rectifying to the base film, make base film edge and the sensor relative position of rectifying remain unchanged. Therefore, the base film can be rolled and simultaneously moves back and forth along the first linear slide rail. Therefore, the edges of the rolled base film roll are overlapped, and the situation of warping is not easy to occur.
Description
Technical Field
The utility model relates to a coating machine technical field, in particular to full formula coating device that scribbles.
Background
The coating machine is mainly used for gluing and coating and composite processing of various drum base films such as plastic films, paper, alumite, cloth, leather and the like, and is widely applied to producing various packaging materials. The technological process of the coating machine is as follows: and pulling out the base film arranged on the unwinding device through a guide roller, adjusting the unwinding tension, then feeding the base film into a coating head, and coating according to a set program. And the coated base film enters an oven to be dried by hot air, and the dried base film is orderly rolled by a rolling device.
At present, in the coating process, because the coating which is just coated is wet and easy to flow to the edge of a base film, and the like, the coated product has the problem that the coating at the edge is thicker than the coating at the middle position. If the base film is rolled up too regularly, the edge of a coated product after rolling is easy to warp, and the rolling quality is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the coating product because the too neat border that appears of rolling raises the problem easily, the embodiment of the utility model provides a full-coating formula coating device can make the axis direction round trip movement of rolling of base film coiling device at the in-process of base film rolling to make the base film crisscross rolling in the base film coiling device, the base film border after the rolling is difficult for raising.
In order to solve the technical problem, an embodiment of the utility model provides a following technical scheme:
the embodiment of the utility model provides a full-coating type coating device, which is characterized in that the full-coating type coating device comprises a first guide roller, a coating machine head, a second guide roller and a dislocation deviation correcting device which are sequentially arranged along the transmission direction of a base film; wherein,
the dislocation deviation rectifying device comprises a first sliding device, a second sliding device, a deviation rectifying sensor and a controller, wherein the deviation rectifying sensor is arranged on the second sliding device,
the first sliding device comprises a base film rolling device and a first linear sliding rail connected with the base film rolling device in a sliding mode, and the base film rolling device rolls the base film and moves back and forth along the first linear sliding rail;
the second sliding device is used for pushing the deviation correction sensor to move back and forth, and the controller enables the second sliding device to control the base film winding device to move synchronously with the deviation correction sensor along the first linear slide rail according to the position information of the base film edge detected by the deviation correction sensor, so that the relative position of the base film winding device and the deviation correction sensor is kept unchanged.
Optionally, the second sliding device includes a motor, a screw rod, a first slider and a second linear slide rail; wherein,
the motor is fixedly arranged on the second linear slide rail, the motor is connected with the first slide block through the screw rod, the first slide block is connected with the second linear slide rail in a sliding manner, and the deviation rectifying sensor is arranged on the first slide block;
the motor is connected with the controller, and the motor drives the screw rod to rotate so as to drive the first sliding block to move back and forth along the second linear sliding rail.
Optionally, the second sliding device further includes a first limiting block and a second limiting block disposed on the second linear sliding rail, and the first limiting block and the second limiting block are located on two sides of the first sliding block, so as to limit a sliding range of the first sliding block sliding along the second linear sliding rail.
Optionally, at least two pulleys or at least two second sliders are arranged between the first linear slide rail and the base film winding device, and the base film winding device is connected with the first linear slide rail in a sliding manner through the at least two pulleys or the at least two sliders.
Optionally, the base film coiling mechanism includes the rolling seat and set up in rolling axle on the rolling seat, the base film rolling in on the rolling axle.
Optionally, the deviation rectifying sensor includes a CCD sensor.
Optionally, the deviation rectifying sensor further comprises a bracket, and the second sliding device is arranged on the bracket.
Optionally, the coating machine head comprises a coating press roller, a coating screen roller, a scraper and a trough, the coating press roller is arranged on the upper side of the coating screen roller, the scraper is connected with the coating screen roller, and the lower end of the coating screen roller is immersed in the coating in the trough.
Optionally, the height of the second guide roller is lower than the height of the coating web roller.
The utility model discloses embodiment's beneficial effect is: be different from prior art's condition, the embodiment of the utility model provides a full-coating formula coating device, this full-coating formula coating device includes dislocation deviation correcting device, and dislocation deviation correcting device includes first slider, the second slider, the sensor and the controller of rectifying, first slider include base film coiling mechanism and with base film coiling mechanism sliding connection's first linear slide rail, the second slider can promote the sensor of rectifying and come and go along the direction that is on a parallel with first linear slide rail, and simultaneously, the controller can be according to the position information control base film coiling mechanism at the base film edge that the sensor detected of rectifying and come and go in step with the sensor of rectifying when carrying out the rolling to the base film, make base film edge and the sensor relative position of rectifying remain unchanged. Therefore, the base film can be rolled and simultaneously moves back and forth along the first linear slide rail. Therefore, the edges of the rolled base film roll are overlapped, and the situation of warping is not easy to occur.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a misalignment correction device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a full-coating type coating apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The deviation correcting device is a mechanical device for correcting the side edge error of the base film in the winding process, and the displacement type deviation correction realizes the correction of the side edge of the coiled material by changing the span of the coiled material at the inlet and the outlet. The existing deviation correcting device is generally used for correcting deviation of a base film, so that two sides of the base film are parallel and level, the base film is rolled on the same vertical surface, and two end faces of the rolled base film are parallel and level. But the too orderly base film in rolling rear edge appears the phenomenon that the edge cocked easily, the utility model discloses a nuclear core point lies in, provides a dislocation deviation correcting device, makes the base film edge after the rolling be the overlap state to the base film after effectively avoiding the rolling the condition that the edge cocked appears. To facilitate an understanding of the present invention, reference will now be made to specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a misalignment correction device according to an embodiment of the present invention. As shown in fig. 1, the misalignment correction device 10 includes a first sliding device 11, a second sliding device 12, a correction sensor 13, and a controller (not shown), wherein the correction sensor 13 is disposed on the second sliding device 12, and the controller is connected to the first sliding device 11, the second sliding device 12, and the correction sensor 13. The first sliding device 11 includes a base film winding device 111 and a first linear guide rail 112 slidably connected to the base film winding device 111, and the base film winding device 111 can reciprocate along the first linear guide rail 112 while winding the base film 11 a. The first linear guide 112 is parallel to the winding axis of the base film 11 a.
In the above example, the second sliding device 12 is used to drive the deviation rectifying sensor 13 to move back and forth along the direction parallel to the first linear guideway 112. The deviation-correcting sensor 13 is used for detecting the position information of the edge of the base film 11a, and the controller controls the base film winding device 111 to move synchronously with the deviation-correcting sensor 13 along the first linear slide rail 112 according to the position information of the edge of the base film detected by the deviation-correcting sensor 13, so that the relative positions of the base film winding device 111 and the deviation-correcting sensor 13 are kept unchanged.
In some embodiments, the first sliding device 11 further includes a first driving device 113 connected to the base film winding device 111, and the first driving device 113 is connected to the controller. The first driving device 113 is used for driving the base film winding device 111 to move back and forth along the first linear slide rail 112. The deviation sensor 13 is used for detecting the position information of the edge of the base film 11a, reading the offset between the edge position of the base film 11a and the position of the deviation sensor 13, and converting the offset into an electric signal to be sent to the controller. The controller controls the first driving device 113 to drive the base film winding device 111 to move back and forth along the first linear slide rail 112 and the deviation-correcting sensor 13 synchronously according to the received electric signal, so that the relative positions of the base film winding device 111 and the deviation-correcting sensor 13 are kept unchanged. The first driving device 113 in the present embodiment may be a hydraulic mechanism or an air cylinder.
In some embodiments, the second sliding device further includes a motor 121, a screw 122, a first slider 123 and a second linear guide 124, wherein the motor 121 is connected to the first slider 123 through the screw 122, and the motor 121 is fixedly disposed on the second linear guide 124. The first sliding block 123 is slidably connected with the second linear sliding rail 124, the deviation-correcting sensor 13 is disposed on the first sliding block 123, the motor 121 is connected with the controller, and the controller can control the motor 121 to drive the screw rod 122 to rotate so as to drive the first sliding block 123 to move back and forth along the second linear sliding rail 124, so that the deviation-correcting sensor 13 moves back and forth along with the first sliding block.
Further, in some embodiments, the second linear sliding rail 124 is further provided with a first stopper 125 and a second stopper 126, the first stopper 125 and the second stopper 126 are located at two sides of the first sliding block 123, and the first stopper 125 and the second stopper 126 are used for limiting a sliding range of the first sliding block 123 sliding along the second linear sliding rail 124, so that the first sliding block 123 slides between the first stopper 125 and the second stopper 126.
In some embodiments, the base film winding device 11 further includes a winding seat 111a and a winding shaft 111b disposed on the winding seat 111a, and an axial direction of the winding shaft 111b is parallel to the first linear guide 112, and the winding shaft 111b winds the base film 11a on the winding shaft 111b by rolling around the axial direction of the winding shaft 111 b. The base film winding device 11 winds the base film 11a on the winding shaft 111b and moves back and forth along the first linear guide rail 112.
In some embodiments, at least two pulleys 15 (or at least two sliders 15) are disposed between the first linear slide rail 112 and the base film rolling device 111, and the base film rolling device 111 and the first linear slide rail 112 are slidably connected through the at least two pulleys 15 (or at least two sliders 15).
In some embodiments, the misalignment correcting device 10 further includes a bracket (not shown) for supporting the second sliding device 12, and the second sliding device is disposed on the bracket.
In some embodiments, the controller further comprises a timer. The controller can control the frequency of the second driving device 121 driving the deviation rectifying sensor 13 to move back and forth along the second linear sliding rail according to the time recorded by the timer. Alternatively, the timer may be a time relay controller.
In some embodiments, deskew sensor 13 comprises a CCD sensor that includes an electric eye 131.
The embodiment of the utility model provides a dislocation deviation correcting device includes first slider, the second slider, the sensor and the controller of rectifying, first slider include the base film coiling mechanism and with base film coiling mechanism sliding connection's first linear slide rail, the second slider can promote the sensor of rectifying and come and go the removal along the direction that is on a parallel with first linear slide rail, and simultaneously, the controller can carry out the rolling to the base film according to the position information control base film coiling mechanism at the base film edge that the sensor detected of rectifying and come and go the removal with the sensor synchronization of rectifying, make the base film edge and the sensor relative position of rectifying remain unchanged. Therefore, the base film can be rolled and simultaneously moves back and forth along the first linear slide rail. Therefore, the edges of the rolled base film roll are overlapped, and the situation of warping is not easy to occur.
The embodiment of the present invention further provides a full-coating type coating apparatus, please refer to fig. 2, fig. 2 is a schematic structural diagram of a full-coating type coating apparatus 20 provided by this embodiment, as shown in fig. 2, the direction indicated by the arrow is the direction of transmission of the base film 11a, the full-coating type coating apparatus 20 includes the first guide roller 21, the coating head 22, the second guide roller 23 and the dislocation deviation rectifying apparatus 10 provided by any embodiment of the present invention, the coating head includes the coating compression roller 221, the coating mesh roller 222, the scraper 223 and the trough 224, the coating compression roller 221 is located at the upper side position of the coating mesh roller 222, the scraper 223 is connected with the coating mesh roller 222, and the lower end of the coating mesh roller 222 is immersed in the coating material in the trough 224.
Further, in the above example, the height of the second guide roll 23 is lower than the height of the coating web roll 222. At present, in the coating process of a coating machine, in order to avoid the problem that the coating overflows or splashes to the two ends of the base film to generate poor transfer points, the width of the base film is generally 3-4mm larger than the width of a coating press roll, so that the 3-4mm parts of the two ends of the base film cannot be coated with the coating, and the parts of the base film which are not coated with the coating need to be cut off in the cutting process of a finished product after coating. Since the base film can be reused, both ends of the base film are cut off by 3 to 4mm after each use, resulting in a gradually reduced width of the base film. Therefore, in order to prevent the edge flash or splash problem from occurring even when the surface of the base film is coated with the coating material, the height of the second guide roll 23 is lower than the height of the coating screen roll 22 in this embodiment. Therefore, the full-coating type coating apparatus 10 provided by the embodiment of the present invention can increase the number of times of using the base film 11 a.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A full-coating type coating device is characterized by comprising a first guide roller, a coating machine head, a second guide roller and a dislocation deviation correcting device which are sequentially arranged along the transmission direction of a base film; wherein,
the dislocation deviation rectifying device comprises a first sliding device, a second sliding device, a deviation rectifying sensor and a controller, wherein the deviation rectifying sensor is arranged on the second sliding device,
the first sliding device comprises a base film rolling device and a first linear sliding rail connected with the base film rolling device in a sliding mode, and the base film rolling device rolls the base film and moves back and forth along the first linear sliding rail;
the second sliding device is used for pushing the deviation correction sensor to move back and forth, and the controller enables the second sliding device to control the base film winding device to move synchronously with the deviation correction sensor along the first linear slide rail according to the position information of the base film edge detected by the deviation correction sensor, so that the relative position of the base film winding device and the deviation correction sensor is kept unchanged.
2. The flood coat applicator of claim 1, wherein the second slide comprises a motor, a lead screw, a first slide block, and a second linear slide; wherein,
the motor is fixedly arranged on the second linear slide rail, the motor is connected with the first slide block through the screw rod, the first slide block is connected with the second linear slide rail in a sliding manner, and the deviation rectifying sensor is arranged on the first slide block;
the motor is connected with the controller, and the motor drives the screw rod to rotate so as to drive the first sliding block to move back and forth along the second linear sliding rail.
3. The over-coating type coating device according to claim 2, wherein the second sliding device further comprises a first stopper and a second stopper, which are disposed on the second linear slide rail, and the first stopper and the second stopper are disposed on two sides of the first slider, so as to limit a sliding range of the first slider sliding along the second linear slide rail.
4. A flood coating applicator according to any one of claims 1 to 3, wherein at least two pulleys or at least two second sliders are arranged between the first linear slide and the base film take-up device, and the base film take-up device is slidably connected to the first linear slide by the at least two pulleys or at least two sliders.
5. A flood coating applicator according to any one of claims 1 to 3 wherein the base film winder comprises a winding base and a winding shaft disposed on the winding base, the base film being wound on the winding shaft.
6. A flood coat coating device as claimed in any one of claims 1 to 3, wherein the de-skew sensor comprises a CCD sensor.
7. A flood coat coating device according to any one of claims 1 to 3, wherein the deviation sensor further comprises a support, the second slide being mounted to the support.
8. The full-coating type coating device according to claim 1, wherein the coating head comprises a coating press roller, a coating screen roller, a scraper and a trough, the coating press roller is arranged on the upper side of the coating screen roller, the scraper is connected with the coating screen roller, and the lower end of the coating screen roller is immersed in the coating material in the trough.
9. Full-coated coating device according to claim 8, characterized in that the height of the second guide roll is lower than the height of the coating web roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505279.XU CN212092989U (en) | 2020-04-08 | 2020-04-08 | Full-coating type coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505279.XU CN212092989U (en) | 2020-04-08 | 2020-04-08 | Full-coating type coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212092989U true CN212092989U (en) | 2020-12-08 |
Family
ID=73630027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020505279.XU Expired - Fee Related CN212092989U (en) | 2020-04-08 | 2020-04-08 | Full-coating type coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212092989U (en) |
-
2020
- 2020-04-08 CN CN202020505279.XU patent/CN212092989U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |