CN216137579U - Coating trough for sufficient circulating defoaming for coating protective film - Google Patents
Coating trough for sufficient circulating defoaming for coating protective film Download PDFInfo
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- CN216137579U CN216137579U CN202121793006.0U CN202121793006U CN216137579U CN 216137579 U CN216137579 U CN 216137579U CN 202121793006 U CN202121793006 U CN 202121793006U CN 216137579 U CN216137579 U CN 216137579U
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Abstract
The utility model discloses a coating trough for fully circulating defoaming for coating a protective film, which comprises: the cell body, the cell body lateral wall is connected with the inlet pipe, the cell body diapire is connected with the discharging pipe, inlet pipe and discharging pipe and the inside intercommunication of cell body, the inlet pipe passes through the circulating pump and is connected with the discharging pipe, reticulation roller installing port has been seted up to cell body lateral wall top symmetry, the inlet pipe is connected with fire fighting equipment with the cell body link, fire fighting equipment is connected with the controller electricity. The defoaming device is arranged, so that bubbles in the coating material liquid entering the tank body can be fully eliminated, the bubbles are prevented from being attached to the anilox roller, bubble points generated by coating of the protective film are reduced, and the coating uniformity of the protective film is improved.
Description
Technical Field
The utility model relates to the technical field of coating material grooves, in particular to a coating material groove for sufficiently recycling defoaming in the process of coating a protective film.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling. The multifunctional coating head is specially used, and can realize the generation of surface coating in various forms. In the production process of protective films, ionic films and adhesive tapes, a layer of colloid needs to be coated on a thin film by coating equipment such as a coater. In order to ensure the product quality, the protective film is less in coating bubble points, and bubbles generated when the grid roller rotates need to be eliminated. In the prior art, a defoaming bag is added in a groove body and is tightly attached to an anilox roller for defoaming, but the defoaming effect is not good. Therefore, in order to solve the problem of bubble point generated by the coating of the protective film, it is necessary to design a coating trough for sufficiently circulating defoaming for coating the protective film.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model discloses a coating material groove for sufficiently and circularly defoaming for coating a protective film, which can sufficiently eliminate bubbles in coating material liquid entering a groove body by arranging a defoaming device, prevent the bubbles from being attached to an anilox roller, reduce bubble points generated by coating the protective film and improve the coating uniformity of the protective film; it includes:
the cell body, the cell body lateral wall is connected with the inlet pipe, the cell body diapire is connected with the discharging pipe, inlet pipe and discharging pipe and the inside intercommunication of cell body, the inlet pipe passes through the circulating pump and is connected with the discharging pipe, reticulation roller installing port has been seted up to cell body lateral wall top symmetry, the inlet pipe is connected with fire fighting equipment with the cell body link, fire fighting equipment is connected with the controller electricity.
Preferably, the defoaming device comprises:
casing, first motor, transmission shaft, stirring leaf, casing one end with the inlet pipe intercommunication, the casing other end is connected with the cell body lateral wall, first motor install in the casing top, the transmission shaft rotate connect in shells inner wall, and the transmission shaft is connected with first motor output, the stirring leaf evenly connect in on the transmission shaft, first motor is connected with the controller electricity.
Preferably, one end of the shell connected with the tank body is connected with a plurality of defoaming pipes at intervals, and the defoaming pipes are communicated with the inside of the shell and the inside of the tank body.
Preferably, the bubble removal tube includes:
the pipe comprises a first pipe section, a second pipe section and a third pipe section which are sequentially connected from top to bottom, wherein the outer diameters of the first pipe section, the second pipe section and the third pipe section are equal, and the inner diameters of the first pipe section, the second pipe section and the third pipe section are gradually decreased.
Preferably, the defoaming pipe is obliquely arranged, and the edge of the defoaming pipe does not exceed the inner wall of the groove body.
Preferably, the bottom of the tank body is connected with a filter screen.
Preferably, the filter screen side end symmetric connection has the slider, the vertical spout of having seted up of cell body inside wall, slider sliding connection in the spout.
Preferably, the coating material groove of abundant circulation defoaming that a protection film coating was used still includes and deposits cleaning device, deposit cleaning device connect in the cell body lateral wall, deposit cleaning device includes:
the box body is fixedly connected to the outer side wall of the groove body;
the second motor is connected to the inner wall of the box body through a bracket and is electrically connected with the controller;
the first rotating shaft is rotatably connected to the supporting rod on the inner wall of the box body, and one end of the first rotating shaft is connected with the output end of the second motor;
the first bevel gear is connected to the first rotating shaft;
the second rotating shaft is rotatably connected to the inner wall of the box body and is arranged perpendicular to the first rotating shaft;
the second bevel gear is connected to one end of the second rotating shaft and is in meshed connection with the first bevel gear;
the rack is connected to the inner wall of the box body in a sliding manner;
the gear is meshed and connected to the side end of the rack and is connected to the second rotating shaft;
and one end of the pull rope is connected with the top end of the rack, and the other end of the pull rope extends into the tank body and is connected with the filter screen.
Preferably, the first bevel gear, the second rotating shaft, the second bevel gear and the gears are arranged in pairs, and the two gears are symmetrically arranged relative to the vertical central line of the rack.
Preferably, the coating trough for sufficiently circulating defoaming for coating the protective film further comprises: the protrusions are evenly connected to the inner wall of the groove body, and sharp corners are arranged at the top ends of the protrusions.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the defoaming apparatus according to the present invention;
FIG. 3 is a schematic view of the structure of the defoaming tube of the present invention;
FIG. 4 is a schematic view of the installation of the sediment cleaning apparatus of the present invention;
FIG. 5 is a schematic view of the sediment cleaning apparatus of the present invention;
fig. 6 is a schematic perspective view of the deposition cleaning apparatus of the present invention.
In the figure: 1. a trough body; 2. a feed pipe; 3. a discharge pipe; 4. a grid roller mounting opening; 5. a defoaming device; 51. a housing; 52. a first motor; 53. a drive shaft; 54. stirring blades; 55. a defoaming pipe; 551. a first tube section; 552. a second tube section; 553. a third tube section; 7. a filter screen; 71. a slider; 72. a chute; 8. a sediment cleaning device; 80. a box body; 81. a second motor; 82. a first rotating shaft; 83. a first bevel gear; 84. a second rotating shaft; 85. a second bevel gear; 86. a rack; 87. a gear; 88. and pulling a rope.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present embodiment provides a coating tank for sufficiently recycling defoaming in coating a protective film, including:
The working principle and the beneficial effects of the utility model are as follows:
the coating material groove of abundant circulation defoaming that this embodiment provided for protection film coating, during the use, install the anilox roller on anilox roller installing port 4, start the circulating pump, in the coating feed liquid passes through discharging pipe 2 and gets into cell body 1, discharges in following cell body 1 through discharging pipe 3, circulates the coating feed liquid through the circulating pump, passes through fire fighting equipment 5 before the coating feed liquid gets into cell body 1, and bubble in the coating feed liquid is fully eliminated to fire fighting equipment 5. The device simple structure, the control of being convenient for through setting up defoaming transposition 5, can fully eliminate the bubble in the coating material liquid that gets into in the cell body 1, prevents that the bubble from attaching to the reticulation roller, reduces the bubble point that the protection film coating produced, improves protection film coating homogeneity.
As shown in fig. 2, in one embodiment, the defoaming device 5 includes:
casing 51, first motor 52, transmission shaft 53, stirring leaf 54, casing 51 one end with inlet pipe 2 communicates, the casing 51 other end is connected with cell body 1 lateral wall, first motor 52 install in the casing 51 top, transmission shaft 53 rotate connect in the casing 51 inner wall, and transmission shaft 53 is connected with first motor 52 output, stirring leaf 54 evenly connect in on the transmission shaft 53, first motor 52 is connected with the controller electricity.
The working principle and the beneficial effects of the technical scheme are as follows:
when the defoaming device 5 is used, the controller starts the first motor 52, the first motor 52 drives the transmission shaft 53 to rotate, the stirring blade 54 is driven to rotate, and bubbles in the coating material liquid are stirred and crushed. The coating feed liquid enters the defoaming device 5 before entering the tank body 1, bubbles in the coating feed liquid are smashed by the rotating impact force of the stirring blade 54, the bubbles in the coating feed liquid in the tank body 1 are reduced, the bubbles are prevented from being attached to the anilox roller, the bubble points generated by coating of the protective film are reduced, and the coating uniformity of the protective film is improved.
As shown in fig. 2, in one embodiment, a plurality of defoaming pipes 55 are connected to the end of the housing 51 connected to the tank body 1 at intervals, and the defoaming pipes 55 are communicated with the inside of the housing 51 and the inside of the tank body 1.
As shown in fig. 3, in one embodiment, the bubble tube 55 includes:
the pipe comprises a first pipe section 551, a second pipe section 552 and a third pipe section 553 which are sequentially connected from top to bottom, wherein the outer diameters of the first pipe section 551, the second pipe section 552 and the third pipe section 553 are equal, and the inner diameters of the first pipe section 551, the second pipe section 552 and the third pipe section 553 are gradually reduced.
The working principle and the beneficial effects of the technical scheme are as follows:
the coating material liquid discharged from the housing 51 enters the tank body 1 through the defoaming pipe 55, the coating material liquid sequentially passes through the first pipe segment 551, the second pipe segment 552 and the third pipe segment 553, and when bubbles are contained in the coating material liquid, the bubbles pass through each pipe segment, and are extruded to be broken through the sharp change of the pipe diameter, so that the defoaming operation is further realized, and the coating quality of the protective film is improved.
As shown in fig. 1 and 2, in one embodiment, the defoaming tube 55 is arranged obliquely, and the edge of the defoaming tube 55 does not exceed the inner wall of the tank body 1.
The working principle and the beneficial effects of the technical scheme are as follows:
the defoaming pipe 55 is obliquely arranged, so that the coating liquid can conveniently flow into the tank body 1, and the edge of the defoaming pipe 55 does not exceed the inner wall of the tank body 1, so that the installation and the rotation of the grid roller are not influenced.
As shown in fig. 1, in one embodiment, a filter screen 7 is connected to the bottom of the tank body 1.
The working principle and the beneficial effects of the technical scheme are as follows:
during the coating operation, the coating feed liquid can produce and deposit the accumulation in 1 bottoms of cell body, sets up filter screen 7 in 1 bottoms of cell body, filters the coating feed liquid through filter screen 7, makes the liner thing adhere to on filter screen 7, prevents that the precipitate from getting into discharging pipe 3 and circulate to inlet pipe 2 in, prevents that discharging pipe 3 and inlet pipe 2 from producing the jam, improves the reliability of coating the cloth groove.
As shown in fig. 4, in one embodiment, the side ends of the filter screen 7 are symmetrically connected with sliding blocks 71, the inner side wall of the tank body 1 is vertically provided with a sliding groove 72, and the sliding blocks 71 are slidably connected in the sliding groove 72.
The working principle and the beneficial effects of the technical scheme are as follows:
the filter screen 7 is connected with the sliding groove 72 in the tank body 1 in a sliding manner through the sliding block 71, and the filter screen 7 can slide out along the sliding groove 72 to be cleaned and replaced.
As shown in fig. 4 to 6, in an embodiment, the coating tank for sufficiently circulating defoaming for coating the protective film further includes a deposition cleaning device 8, the deposition cleaning device 8 is connected to an outer side wall of the tank body 1, and the deposition cleaning device 8 includes:
the tank body 80 is fixedly connected to the outer side wall of the tank body 1;
the second motor 81 is connected to the inner wall of the box body 80 through a bracket, and the second motor 81 is electrically connected with the controller;
the first rotating shaft 82 is rotatably connected to the supporting rod on the inner wall of the box body 80, and one end of the first rotating shaft 82 is connected with the output end of the second motor 81;
the first bevel gear 83, the first bevel gear 83 is connected to the first rotating shaft 82;
a second rotating shaft 84, wherein the second rotating shaft 84 is rotatably connected to the inner wall of the box 80, and the second rotating shaft 84 is arranged perpendicular to the first rotating shaft 82;
a second bevel gear 85, wherein the second bevel gear 85 is connected to one end of the second rotating shaft 84, and the second bevel gear 85 is in meshed connection with the first bevel gear 83;
the rack 86 is connected to the inner wall of the box body 80 in a sliding mode;
a gear 87, wherein the gear 87 is engaged and connected with the side end of the rack 86, and the gear 87 is connected with the second rotating shaft 84;
and one end of the pull rope 88 is connected with the top end of the rack 86, and the other end of the pull rope 88 extends into the tank body 1 and is connected with the filter screen 7.
In one embodiment, the first bevel gear 83, the second rotating shaft 84, the second bevel gear 85 and the gears 87 are arranged in pairs, and the two gears 87 are arranged symmetrically with respect to the vertical center line of the rack 86.
The working principle and the beneficial effects of the technical scheme are as follows:
when the sedimentation cleaning device 8 is used, the controller starts the second motor 81, the second motor 81 drives the first rotating shaft 82 to rotate, the first bevel gear 83 is driven to rotate, the four bevel gears 83 are meshed with the second bevel gear 85 to be connected, the second bevel gear 85 is driven to rotate, the second rotating shaft 84 drives the gear 87 to synchronously rotate, the gear 87 is meshed with the rack 86, the rack 86 slides downwards, the pull rope 88 pulls the filter screen 7 to move upwards, impurities in coating material liquid are filtered, the filter screen 7 takes out sediments, and the filter screen 7 is cleaned. When the cleaning is completed, the second motor 81 is started to rotate reversely, and the filter screen 7 is reset. Through setting up sediment cleaning device 8, can filter the impurity in the coating feed liquid fast, take the precipitate out through filter screen 7, be convenient for to the cleanness of coating feed liquid, improve 1 inside cleanliness factor of cell body, can make full use of to the coating feed liquid, reduce coating operating cost.
In one embodiment, the coating trough for sufficiently circulating defoaming for coating the protective film further comprises: the protrusions are evenly connected to the inner wall of the groove body 1, and sharp corners are arranged at the top ends of the protrusions.
The working principle and the beneficial effects of the technical scheme are as follows:
when the protection film coats, the reticulation roller rotates, stirs the coating feed liquid, and the bubble collides with 1 inner wall of cell body, and the bubble is broken after contacting with the sharp angle on the arch, further improves the defoaming effect of coating feed liquid, improves coating quality.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A coating trough for sufficiently recycling defoaming for coating a protective film is characterized by comprising:
cell body (1), cell body (1) lateral wall is connected with inlet pipe (2), cell body (1) diapire is connected with discharging pipe (3), inlet pipe (2) and discharging pipe (3) and the inside intercommunication of cell body (1), inlet pipe (2) are connected with discharging pipe (3) through the circulating pump, reticulation roller installing port (4) have been seted up to cell body (1) lateral wall top symmetry, inlet pipe (2) are connected with fire fighting equipment (5) with cell body (1) link, fire fighting equipment (5) are connected with the controller electricity.
2. The coating tank for sufficiently circulating defoaming for coating a protective film according to claim 1, wherein the defoaming device (5) comprises: casing (51), first motor (52), transmission shaft (53), stirring leaf (54), casing (51) one end with inlet pipe (2) intercommunication, casing (51) other end is connected with cell body (1) lateral wall, first motor (52) install in casing (51) top, transmission shaft (53) rotate connect in casing (51) inner wall, and transmission shaft (53) are connected with first motor (52) output, stirring leaf (54) evenly connect in on transmission shaft (53), first motor (52) are connected with the controller electricity.
3. The coating material tank for sufficiently circulating defoaming in coating of the protective film according to claim 2, wherein a plurality of defoaming pipes (55) are connected to one end of the shell (51) connected to the tank body (1) at intervals, and the defoaming pipes (55) are communicated with the inside of the shell (51) and the inside of the tank body (1).
4. The coating tank for sufficiently circulating defoaming for coating a protective film according to claim 3, wherein said defoaming pipe (55) comprises: the pipeline comprises a first pipe section (551), a second pipe section (552) and a third pipe section (553) which are sequentially connected from top to bottom, wherein the outer diameters of the first pipe section (551), the second pipe section (552) and the third pipe section (553) are equal, and the inner diameters of the first pipe section (551), the second pipe section (552) and the third pipe section (553) are gradually reduced.
5. The coating trough capable of realizing sufficient circulating defoaming for coating the protective film according to claim 3, wherein the defoaming pipe (55) is obliquely arranged, and the edge of the defoaming pipe (55) does not exceed the inner wall of the trough body (1).
6. The coating trough capable of realizing sufficient circulating defoaming for coating the protective film according to claim 1, wherein a filter screen (7) is connected to the bottom of the trough body (1).
7. The coating material tank for sufficiently circulating defoaming in the coating of the protective film according to claim 6, wherein the side ends of the filter screen (7) are symmetrically connected with sliding blocks (71), a sliding groove (72) is vertically formed in the inner side wall of the tank body (1), and the sliding blocks (71) are slidably connected in the sliding groove (72).
8. The coating trough capable of realizing sufficient circulation defoaming for coating the protective film according to claim 7, further comprising a deposition cleaning device (8), wherein the deposition cleaning device (8) is connected to the outer side wall of the trough body (1), and the deposition cleaning device (8) comprises:
the tank body (80), the tank body (80) is fixedly connected to the outer side wall of the tank body (1);
the second motor (81), the second motor (81) is connected to the inner wall of the box body (80) through a bracket, and the second motor (81) is electrically connected with the controller;
the first rotating shaft (82) is rotatably connected to the supporting rod on the inner wall of the box body (80), and one end of the first rotating shaft (82) is connected with the output end of the second motor (81);
the first bevel gear (83), the said first bevel gear (83) is connected to the said first spindle (82);
the second rotating shaft (84) is rotatably connected to the inner wall of the box body (80), and the second rotating shaft (84) is perpendicular to the first rotating shaft (82);
the second bevel gear (85), the second bevel gear (85) is connected to one end of the second rotating shaft (84), and the second bevel gear (85) is in meshed connection with the first bevel gear (83);
the rack (86), the said rack (86) is connected to the inner wall of the said container (80) slidably;
a gear (87), wherein the gear (87) is connected to the side end of the rack (86) in a meshing manner, and the gear (87) is connected to the second rotating shaft (84);
the filter screen is characterized by comprising a pull rope (88), one end of the pull rope (88) is connected with the top end of the rack (86), and the other end of the pull rope (88) extends into the groove body (1) and is connected with the filter screen (7).
9. The coating trough capable of realizing sufficient circular defoaming for coating the protective film according to claim 8, wherein the first bevel gear (83), the second rotating shaft (84), the second bevel gear (85) and the gear (87) are arranged in pairs, and the two gears (87) are symmetrically arranged relative to the vertical center line of the rack (86).
10. The coating trough capable of realizing sufficient circulation defoaming for coating the protective film according to claim 1, further comprising: the protrusions are evenly connected to the inner wall of the groove body (1), and sharp corners are arranged at the top ends of the protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793006.0U CN216137579U (en) | 2021-08-03 | 2021-08-03 | Coating trough for sufficient circulating defoaming for coating protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793006.0U CN216137579U (en) | 2021-08-03 | 2021-08-03 | Coating trough for sufficient circulating defoaming for coating protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216137579U true CN216137579U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793006.0U Active CN216137579U (en) | 2021-08-03 | 2021-08-03 | Coating trough for sufficient circulating defoaming for coating protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216137579U (en) |
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2021
- 2021-08-03 CN CN202121793006.0U patent/CN216137579U/en active Active
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