CN210411349U - Novel coating machine - Google Patents
Novel coating machine Download PDFInfo
- Publication number
- CN210411349U CN210411349U CN201921389216.6U CN201921389216U CN210411349U CN 210411349 U CN210411349 U CN 210411349U CN 201921389216 U CN201921389216 U CN 201921389216U CN 210411349 U CN210411349 U CN 210411349U
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- Prior art keywords
- roller
- coating
- motor
- anilox
- driving device
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- 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 - Fee Related
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- 238000000576 coating method Methods 0.000 title claims abstract description 81
- 239000011248 coating agent Substances 0.000 title claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 61
- 238000007774 anilox coating Methods 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 description 24
- 238000003825 pressing Methods 0.000 description 18
- 239000003292 glue Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The embodiment of the utility model discloses a novel coating machine, which comprises a frame, a coating device and a conveying device, wherein the coating device is erected on the frame, the conveying device is arranged on the frame, and the coating device comprises an unreeling device, a reticulate coating roller, a coating box, a material carrying roller, a compression roller, a first driving device, a second driving device and a controller; the unreeling device is arranged on the feeding side of the gap, the press roller is arranged between the gap and the conveying device, and the base material output from the gap is guided onto the conveying device through the press roller; the first driving device and the second driving device are electrically connected with the controller; the controller can control the turning direction and the rotating speed of the anilox coating roll by controlling the first driving device. The utility model discloses an anilox coating roll can freely adjust coating thickness according to the product demand.
Description
Technical Field
The utility model relates to a coating technology field, concretely relates to novel coating machine.
Background
The existing coating machine is a method for coating a paste polymer, a molten polymer and a polymer solution on paper, cloth and a plastic film to prepare a composite film, and a plastic film is coated on the surface of an object such as fabric, paper, metal foil or plate in the form of liquid or powder for the purposes of corrosion prevention, insulation, decoration and the like. At present, when various liquid coatings are accurately coated on the surfaces of film materials such as PVA, PET and the like by using an existing coating machine, an anilox coating roller is generally adopted for coating, the coating is uniform in mode, the coating amount is accurate, but the coating amount is difficult to adjust.
When using anilox rolls for coating, the amount of coating is mainly related to the depth of the pits of the anilox roll and the accuracy of the glue type. The deeper the depth of the pits of the anilox roller, the more the amount of glue transferred from the pits to the substrate correspondingly; conversely, the shallower the depth of the cells of the anilox roll, the less the amount transferred to the substrate. There is also a large relationship with viscosity. Too high and too low glue viscosity are detrimental to the proper transfer of glue. The glue has high viscosity and is easy to transfer, too thin and easy to flow, so that the gluing is not uniform, and longitudinal or transverse water flow lines are easy to generate. Therefore, once the kind of the coated anilox roll and the glue are fixed, it is difficult to adjust the coating amount, so that the application of the anilox roll is limited and the coating with different thickness cannot be applied.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the present invention provides a coating machine to solve the problem in the prior art that the application of the anilox coating roll is limited due to the difficulty in adjusting the coating thickness of the anilox coating roll after the types of coating anilox roll and glue are determined.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a novel coating machine comprises a rack, a coating device and a conveying device, wherein the coating device is erected on the rack, the conveying device is installed on the rack, and the coating device comprises an unreeling device, an anilox coating roller, a coating box, a material carrying roller, a press roller, a first driving device, a second driving device and a controller; two ends of the anilox coating roller are respectively and rotatably connected to two sides of the rack and driven to rotate by the first driving device, the coating box is arranged below the coating roller, the anilox coating roller is arranged in the coating box, two ends of the material carrying roller are respectively and rotatably connected to two sides of the rack and driven to rotate by the second driving device, the anilox coating roller and the material carrying roller are vertically arranged, and a gap is formed between the anilox coating roller and the material carrying roller; the unreeling device is arranged on the feeding side of the gap, the press roller is arranged between the gap and the conveying device, and the base material output from the gap is guided onto the conveying device through the press roller; the first driving device and the second driving device are electrically connected with the controller; the controller can control the turning direction and the rotating speed of the anilox coating roll by controlling the first driving device.
Furthermore, a tension adjusting device used for adjusting the tension of the base material is arranged between the pressing roller and the unreeling device.
Further, tension adjusting device includes tensioning roller, telescopic link and fourth motor, the fourth motor install in the frame, the output of fourth motor with the telescopic link meshes mutually, the tensioning roller is fixed in the telescopic link is kept away from the one end of fourth motor, the fourth motor is through control the removal of telescopic link, and then control the tensioning roller removes.
Further, the paint cartridge is mounted on a lifting assembly, the lifting assembly comprises a third motor and a lifting rod, the paint cartridge is connected to one end, far away from the third motor, of the lifting rod, and the third motor controls the lifting rod to lift, so that the height of the paint cartridge is adjusted.
Further, the first driving device comprises a first motor and a first transmission shaft, the first motor is mounted on the frame, and the first motor is connected with the anilox coating roll through the first transmission shaft; the second driving device comprises a second motor and a second transmission shaft, the second motor is installed on the rack, and the second motor is connected with the material carrying roller through the second transmission shaft.
Further, the press roller comprises a first squeezing roller vertically arranged on the upper side of the base material and a second squeezing roller arranged on the lower side of the base material, the first squeezing roller is connected with a fifth motor, the second squeezing roller is connected with a sixth motor, and the base material is guided onto the conveying device through the relative rotation of the first squeezing roller and the second squeezing roller.
Further, the unreeling device comprises an unreeling roller, and the base material is placed on the unreeling roller.
Further, the conveying device is conveyed by a conveying belt, an auxiliary roller matched with the conveying belt to convey and guide the base material is arranged above the conveying belt, and the auxiliary roller is arranged on the rack.
Further, the conveyer belt includes driving motor, conveyer belt, drive roll and driven voller, the both ends of drive roll with the both ends of driven voller respectively with the frame rotates and is connected, the auxiliary roll with the drive roll sets up perpendicularly, the action wheel with from the driving wheel respectively with the conveyer belt transmission is connected, driving motor's output with the drive roll rotates and is connected.
Further, the conveying belt is a mesh conveying belt.
The embodiment of the utility model provides a have following advantage:
1. the utility model adopts the anilox coating roll which can freely adjust the direction and the rotating speed to coat, and can freely adjust the coating amount of the anilox roll;
2. the utility model discloses an auxiliary roller does benefit to the conveying of substrate on the conveyer belt with conveyer belt matched with mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure of a novel coating machine according to an embodiment of the present invention;
in the figure: 1. a frame; 21. an unwinding device; 22. a anilox coating roll; 23. a belt roll; 24. a paint cartridge; 25. a first press roll; 26. a second press roll; 27. an auxiliary roller; 31. a third motor; 32. a lifting rod; 41. a tension roller; 42. a telescopic rod; 43. a fourth motor; 51. a conveyor belt; 52. a drive roll; 53. A driven roller; 6. and a controller.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a novel coating machine, includes frame, coating unit and conveyor, and coating unit erects in the frame, and conveyor installs in the frame. The coating device comprises an unreeling device 21, an anilox coating roller 22, a material carrying roller 23, a press roller, a first driving device, a second driving device and a controller 6. Two ends of the reticulate pattern coating roller 22 are respectively and rotatably connected to two sides of the frame 1 and driven to rotate by a first driving device; the coating cartridge is arranged below the anilox coating roller 22, and the anilox coating roller 22 is arranged in the coating cartridge 24; two ends of the material carrying roller 23 are respectively and rotationally connected with two sides of the frame 1 and are driven to rotate by the second driving device, and the reticulate pattern coating roller 22 and the material carrying roller 23 are vertically arranged and form a gap therebetween. Unreeling device 21 sets up in the feed side in clearance, and the compression roller sets up between clearance and conveyor, and the substrate of being exported by the clearance passes through the compression roller and guides on the conveyor. The first drive and the second drive are each electrically connected to a controller 6, and the controller 6 can adjust the turning direction and the rotational speed of the anilox coating roll 22 by controlling the first drive.
The first drive means comprise a first motor mounted on the frame 1 and a first transmission shaft by means of which the first motor is connected to the anilox coating roll 22. The second driving device comprises a second motor and a second transmission shaft, the second motor is arranged on the frame 1, and the second motor is connected with the material carrying roller 23 through the second transmission shaft.
And a tension adjusting device for adjusting the tension of the base material is arranged between the press roller and the unreeling device 21. The tension adjusting device comprises a tension roller 41, an expansion link 42 and a fourth motor 43, the fourth motor 43 is installed on the machine frame 1, the output end of the fourth motor 43 is in transmission connection with the expansion link 42 through a commutator, the tension roller 41 is fixed at one end, far away from the fourth motor 43, of the expansion link 42, and the fourth motor 43 is controlled to move through controlling the expansion link 42 so as to control the tension roller to move. The tension roller 41 adjusts the tension of the base material by pressing the base material.
The paint cartridge is mounted on a lifting assembly, the lifting assembly comprises a third motor 31 and a lifting rod 32, the paint basin is connected to one end of the lifting rod 32 far away from the third motor 31, the third motor 31 is connected with the lifting rod 32 through a commutator, and the lifting rod 32 is controlled to lift so as to adjust the height of the paint cartridge.
The compression roller includes setting up perpendicularly in the first squeeze roller of substrate upside and setting up in two squeeze rollers of substrate downside, and first compression roller 25 links to each other with the fifth motor, second compression roller 26 with the sixth motor links to each other, and first compression roller 25 leads the substrate to conveyor through doing the rotation of opposite direction with second compression roller 26 on.
The unwinding device adopts an unwinding roller, and the substrate is placed on the unwinding roller so as to realize the unwinding operation of the substrate. The conveying device adopts a conveying belt for conveying, an auxiliary roller 27 which is matched with the conveying belt to convey and guide the base material is arranged above the conveying belt, the auxiliary roller 27 is connected with a seventh motor, the base material enters the conveying belt through the matching of the conveying belt and the base material, and the auxiliary roller 27 is arranged on the rack 1.
The conveying belt comprises a driving motor, a conveying belt 51, a driving roller 52 and a driven roller 53, two ends of the driving roller 52 and two ends of the driven roller 53 are respectively rotatably connected with the rack 1, the auxiliary roller 27 and the driving roller 52 are vertically arranged, the driving roller and the driven roller are respectively in transmission connection with the conveying belt, and an output end of the driving motor is rotatably connected with the driving roller 52. The conveyor belt 51 is a mesh conveyor belt 51 woven of a material such as metal or artificial leather. The speed of the conveyor belt 51 is faster than the driving speed of the base film.
The first motor, the second motor, the third motor 31, the fourth motor 43, the fifth motor, the sixth motor, and the seventh motor are electrically connected to the controller 6, respectively, and are all adjusted and controlled by the controller 6.
The controller 6 can control the first motor to drive the anilox coating roll 22 to rotate in a forward direction or in a reverse direction, i.e. two different coating modes, a forward coating mode and a reverse coating mode, are provided. When the coating machine adopts a forward coating mode, the running directions of the anilox coating roller 22 and the material carrying roller 23 are the same, so that the method is suitable for processing thicker coatings; when the coating machine is in a reverse coating mode, the operation of the anilox coating roller 22 is reverse to that of the strip roller 23, so that the method is suitable for processing thinner coatings. The larger the speed difference between the anilox coating roller 22 and the material carrying roller 23 is, the thicker the thickness of the processed coating is; the smaller the speed difference between the anilox roller and the band roller 23, the thinner the thickness of the coating to be processed.
The working principle is as follows:
before the anilox coating roll 22 is used, the cell surface is pretreated (a very thin water-repellent polymer coating is coated on the six-mesh surface of the ceramic anilox roll to prevent ink from directly contacting the cell surface), the anilox coating roll 22 and the belt roll 23 are installed, and the coater is adjusted to a standby state according to the thickness of the substrate.
In a first embodiment, the substrate is coated with a thicker coating. The specific working mode is that a substrate roll to be coated is placed on an unwinding roller of the unwinding device 21, the substrate is led out from the unwinding device 21 and penetrates through a space between the anilox coating roller 22 and the material carrying roller 23, the material carrying roller 23 drives the substrate to be transmitted to a pressing roller, the controller 6 starts the control lifting rod 32 through the third motor 31 to drive the coating box to lift, so that the anilox coating roller 22 is placed in the coating box, at the moment, the rotation directions of the anilox coating roller 22 and the material carrying roller 23 are the same, the controller 6 controls the speed difference between the anilox coating roller 22 and the material carrying roller 23 to further adjust the thickness of the coating (the coating is thicker when the speed difference is larger, the coating is thinner when the speed difference is smaller), and further adjustment of the coating thickness is realized through adjustment of the speed difference. The base material is guided to enter a gap between the first pressing roller 25 and the second pressing roller 26 through the material carrying roller 23, the controller 6 controls the fifth motor and the sixth motor to further control the first pressing roller 25 and the second pressing roller 26 to rotate relatively, and the base material is conveyed to the conveying device after being pulled to pass through the gap between the first pressing roller 25 and the second pressing roller 26. The base material is guided to the conveyor belt for transport and collection by the auxiliary roller 27 in cooperation with the drive roller 52 of the conveyor belt. During the substrate conveying process, the tension of the substrate is further adjusted by adjusting the tension adjusting device between the pressing roller and the belt material roller 23, namely, the controller 6 controls the fourth motor 43 to work, and the tension of the substrate is further adjusted by the tension roller 41 on the telescopic rod 42.
In a second embodiment, the substrate is coated with a thinner coating. The specific working mode is that a substrate roll to be coated is placed on an unwinding roller of the unwinding device 21, the substrate is led out from the unwinding device 21 and penetrates through a space between the anilox coating roller 22 and the material carrying roller 23, the material carrying roller 23 drives the substrate to be transmitted to a pressing roller, the controller 6 starts the control lifting rod 32 through the third motor 31 to drive the coating box to lift, so that the anilox coating roller 22 is placed in the coating box, the rotation directions of the anilox coating roller 22 and the material carrying roller 23 are opposite, the thickness of the coating is further adjusted by controlling the speed difference between the anilox coating roller 22 and the material carrying roller 23 through the controller 6 (the coating is thicker when the speed difference is larger, and the coating is thinner when the speed difference is smaller), and the further adjustment of the coating thickness is realized through the adjustment of the speed difference. The base material is guided to enter a gap between the first pressing roller 25 and the second pressing roller 26 through the material carrying roller 23, the controller 6 controls the fifth motor and the sixth motor to further control the first pressing roller 25 and the second pressing roller 26 to rotate relatively, and the base material is conveyed to the conveying device after being pulled to pass through the gap between the first pressing roller 25 and the second pressing roller 26. The base material is guided to the conveyor belt for transport and collection by the auxiliary roller 27 in cooperation with the drive roller 52 of the conveyor belt. During the substrate conveying process, the tension of the substrate is further adjusted by adjusting the tension adjusting device between the pressing roller and the belt material roller 23, namely, the controller 6 controls the fourth motor 43 to work, and the tension of the substrate is further adjusted by the tension roller 41 on the telescopic rod 42.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a novel coating machine, includes frame, coating device and conveyor, its characterized in that: the coating device is erected on the rack, the conveying device is installed on the rack, and the coating device comprises an unreeling device, an anilox coating roller, a coating box, a material carrying roller, a press roller, a first driving device, a second driving device and a controller; two ends of the anilox coating roller are respectively and rotatably connected to two sides of the rack and driven to rotate by the first driving device, the coating box is arranged below the coating roller, the anilox coating roller is arranged in the coating box, two ends of the material carrying roller are respectively and rotatably connected to two sides of the rack and driven to rotate by the second driving device, the anilox coating roller and the material carrying roller are vertically arranged, and a gap is formed between the anilox coating roller and the material carrying roller; the unreeling device is arranged on the feeding side of the gap, the press roller is arranged between the gap and the conveying device, and the base material output from the gap is guided onto the conveying device through the press roller; the first driving device and the second driving device are electrically connected with the controller; the controller can control the turning direction and the rotating speed of the anilox coating roll by controlling the first driving device.
2. The novel coater according to claim 1, wherein: and a tension adjusting device used for adjusting the tension of the base material is also arranged between the compression roller and the unreeling device.
3. The novel coater according to claim 2, wherein: tension adjusting device includes tensioning roller, telescopic link and fourth motor, the fourth motor install in the frame, the output of fourth motor with the telescopic link meshes mutually, the tensioning roller is fixed in the telescopic link is kept away from the one end of fourth motor, the fourth motor is through control the removal of telescopic link, and then control the tensioning roller removes.
4. The novel coater according to claim 1, wherein: the coating material box is installed on the lifting assembly, the lifting assembly comprises a third motor and a lifting rod, the coating material box is connected to one end, far away from the third motor, of the lifting rod, and the third motor controls the lifting rod to lift so as to adjust the height of the coating material box.
5. The novel coater according to claim 1, wherein: the first driving device comprises a first motor and a first transmission shaft, the first motor is arranged on the frame, and the first motor is connected with the anilox coating roller through the first transmission shaft; the second driving device comprises a second motor and a second transmission shaft, the second motor is installed on the rack, and the second motor is connected with the material carrying roller through the second transmission shaft.
6. The novel coater according to claim 1, wherein: the compression roller comprises a first squeezing roller and a second squeezing roller, the first squeezing roller is vertically arranged on the upper side of the base material, the second squeezing roller is arranged on the lower side of the base material, the first squeezing roller is connected with a fifth motor, the second squeezing roller is connected with a sixth motor, and the base material is guided to the conveying device through the relative rotation of the first squeezing roller and the second squeezing roller.
7. The novel coater according to claim 1, wherein: the unreeling device comprises an unreeling roller, and the base material is placed on the unreeling roller.
8. The novel coater according to claim 1, wherein: the conveying device is used for conveying by adopting a conveying belt, an auxiliary roller which is matched with the conveying belt to convey and guide the base material is arranged above the conveying belt, and the auxiliary roller is arranged on the rack.
9. The novel coater according to claim 8, wherein: the conveyer belt includes driving motor, conveyer belt, drive roll and driven voller, the both ends of drive roll with the both ends of driven voller respectively with the frame rotates and is connected, the auxiliary roll with the drive roll sets up perpendicularly, the drive roll with the driven voller respectively with the conveyer belt transmission is connected, driving motor's output with the drive roll rotates and is connected.
10. The novel coater according to claim 9, wherein: the conveyer belt adopts a mesh conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389216.6U CN210411349U (en) | 2019-08-23 | 2019-08-23 | Novel coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389216.6U CN210411349U (en) | 2019-08-23 | 2019-08-23 | Novel coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210411349U true CN210411349U (en) | 2020-04-28 |
Family
ID=70364324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389216.6U Expired - Fee Related CN210411349U (en) | 2019-08-23 | 2019-08-23 | Novel coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210411349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328097A (en) * | 2019-08-23 | 2019-10-15 | 东莞市宇澔新材料有限公司 | A kind of novel coating machine |
-
2019
- 2019-08-23 CN CN201921389216.6U patent/CN210411349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328097A (en) * | 2019-08-23 | 2019-10-15 | 东莞市宇澔新材料有限公司 | A kind of novel coating machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |