Film solidification box

Abstract

The utility model discloses a thin film solidification box, which relates to the technical field of coating machines and comprises a box body used for containing a solvent. The plurality of first driving rollers are used for winding a thin film; the plurality of second driving rollers are all arranged below the plurality of first driving rollers, and the plurality of second driving rollers are all used for winding a thin film; the first driving mechanism and the second driving mechanism are respectively used for driving the plurality of first driving rollers and the plurality of second driving rollers to rotate, so that the plurality of first driving rollers and the plurality of second driving rollers drive the film to move; and the multiple first spoilers are all arranged above the multiple second driving rollers, and the first spoilers are used for blocking flowing of the solvent so as to eliminate shaking of the solvent in the box body. And the multiple first spoilers can eliminate shaking of the solvent, so that the situation that ripples appear on the coating surface on the film due to the shaking solvent is avoided, and the yield of the finished film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a film coagulation box. Background Art

[0002] The coating machine is a kind of equipment mainly used for the surface coating process production of film, paper, etc. It coats the rolled substrate with a layer of coating such as glue and ink with specific functions. After the coating solidifies and dries, the finished film is rolled up. Some specific coatings are difficult to solidify. In order to accelerate the solidification of the specific coating and precipitate impurities, the film and the specific coating on the film are usually soaked in solvent to accelerate the solidification and precipitation of the specific coating. The commonly used solvent soaking method is to set up a solidification box, in which solvent is stored. There are multiple active rollers in the solidification box. The active rollers are immersed in the solvent. The active rollers are used to pull the film so that the film and the specific coating on the film can be immersed in the solvent to accelerate the solidification and precipitation of the specific coating. Under the movement of the film and the rotation of the active roller, the solvent in the solidification box will shake, and the shaking solvent will impact the film and the specific coating on the film, causing ripples on the surface of the specific coating, which is not conducive to improving the yield rate of the finished film. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a film solidification box, which is beneficial to improving the yield rate of finished film.

[0004] The film coagulation box according to the embodiment of the utility model comprises:

[0005] A box body, the box body is used to contain a solvent;

[0006] A plurality of first active rollers, wherein the plurality of first active rollers are all arranged in the box body, and both left and right ends of the plurality of first active rollers are rotatably connected to the side wall of the box body, and the plurality of first active rollers are all used for winding the film;

[0007] A plurality of second active rollers, the plurality of second active rollers are all arranged in the box body, both left and right ends of the plurality of second active rollers are rotatably connected to the side wall of the box body, the plurality of second active rollers are all arranged below the plurality of first active rollers, the plurality of second active rollers and the plurality of first active rollers are arranged alternately, and the plurality of second active rollers are all used for winding the film;

[0008] a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are both disposed outside the box, and the first driving mechanism and the second driving mechanism are respectively used to drive the plurality of the first active rollers and the plurality of the second active rollers to rotate, so that the plurality of the first active rollers and the plurality of the second active rollers drive the film to move;

[0009] A plurality of first baffles, wherein the plurality of first baffles are all arranged in the box body, the left and right ends of the plurality of first baffles are connected to the side walls of the box body, the plurality of first baffles and the plurality of first active rollers are staggered with each other, the plurality of first baffles are all arranged above the plurality of second active rollers, the plurality of first baffles and the plurality of second active rollers are arranged in a one-to-one correspondence, and the first baffles are used to hinder the flow of the solvent in the box body to eliminate the shaking of the solvent in the box body.

[0010] At least the following beneficial effects are achieved:

[0011] The film is wound around a plurality of first active rollers and a plurality of second active rollers in a box, and the box is used to contain a solvent, so that the film can be immersed in the solvent in the box, thereby accelerating the solidification of the coating on the film and precipitating impurities. The first driving mechanism and the second driving mechanism are respectively used to drive the plurality of first active rollers and the plurality of second active rollers to rotate, thereby driving the film to move in the box. The movement of the film and the rotation of the first active roller and the second active roller will cause the solvent in the box to shake. At this time, under the action of the plurality of first baffles, the plurality of first baffles can hinder the flow of the solvent in the box and absorb the impact of the solvent, so that the plurality of first baffles can eliminate the shaking of the solvent, thereby avoiding the appearance of ripples on the coating surface on the film due to the shaking solvent, which is beneficial to improving the yield rate of the finished film.

[0012] According to the film solidification box of the embodiment of the utility model, it also includes a plurality of second baffles, which are all arranged in the box body, and the left and right ends of the plurality of second baffles are connected to the side walls of the box body, and the plurality of second baffles are all arranged below the plurality of second active rollers, and the plurality of second baffles are arranged in a one-to-one correspondence with the plurality of second active rollers, and the gaps between the plurality of second baffles and the plurality of second active rollers are respectively used for the film to pass through, and the second baffles are used to hinder the flow of the solvent in the box body to eliminate the shaking of the solvent in the box body.

[0013] According to the film solidification box of the embodiment of the utility model, the first driving mechanism includes first motors and first magnetic couplings whose number is the same as the first active rollers, and the output ends of the plurality of first motors are respectively transmission-connected with the input ends of the plurality of first magnetic couplings, and the output ends of the plurality of first magnetic couplings are respectively magnetically connected with the right ends of the plurality of first active rollers, so that the plurality of first motors can respectively drive the plurality of first active rollers to rotate.

[0014] According to the film solidification box of the embodiment of the utility model, the second driving mechanism includes second motors and second magnetic couplings whose number is the same as that of the second active rollers, and the output ends of the plurality of second motors are respectively transmission-connected with the input ends of the plurality of second magnetic couplings, and the output ends of the plurality of second magnetic couplings are respectively magnetically connected with the right ends of the plurality of second active rollers, so that the plurality of second motors can respectively drive the plurality of second active rollers to rotate.

[0015] According to the film solidification box of the embodiment of the utility model, the film solidification box further includes a solvent supply mechanism, the output end of the solvent supply mechanism is arranged in the box body, and the solvent supply mechanism is used to replenish the solvent into the box body.

[0016] According to the film coagulation box of the embodiment of the utility model, the solvent supply mechanism includes a liquid outlet pipe, a pipeline, a liquid pump and a liquid storage box, the liquid storage box is arranged outside the box body, the liquid storage box is used to store the solvent, the left end of the liquid outlet pipe is arranged inside the box body, the right end of the liquid outlet pipe is arranged outside the box body, a plurality of evenly distributed liquid outlet holes are opened on the outer wall of the left end of the liquid outlet pipe, the right end of the liquid outlet pipe is connected with the liquid storage box through the pipeline, the liquid pump is arranged on the pipeline, so that the liquid pump can suck the solvent in the liquid storage box into the liquid outlet pipe, and make the solvent pass through the plurality of liquid outlet holes and flow into the box body.

[0017] According to the film solidification box of the embodiment of the utility model, it also includes a spray mechanism, which is arranged on the box body, and the spray mechanism is arranged above the two first active rollers at the front. The spray end of the spray mechanism is directed toward the film wound around the first active rollers at the front. The spray mechanism is used to spray the atomized solvent onto the film to accelerate the solidification of the coating on the film.

[0018] According to the embodiment of the utility model, the film solidification box also includes a sealing member. A drainage hole is opened on the bottom wall of the box body, and the drainage hole is used for the solvent in the box body to pass through. The sealing member is detachably connected to the inner wall of the drainage hole so that the sealing member can close the drainage hole.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a schematic structural diagram of a film coagulation box according to an embodiment of the utility model;

[0022] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;

[0023] Figure 3 It is a structural schematic diagram of a film coagulation box according to an embodiment of the utility model from another perspective;

[0024] Figure 4 This is a schematic diagram of the internal structure of the film coagulation box according to an embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the film flow of the film according to the embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the liquid outlet pipe in the film coagulation box of the embodiment of the utility model;

[0027] Reference numerals:

[0028] Box 100; first active roller 110; second active roller 120; first spoiler 130; second spoiler 140; third spoiler 150;

[0029] First driving mechanism 200; first motor 210; first magnetic coupling 220;

[0030] Second driving mechanism 300; second motor 310; second magnetic coupling 320;

[0031] Solvent supply mechanism 400; liquid outlet pipe 410; liquid outlet hole 411;

[0032] Spray mechanism 500. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] refer to Figures 1 to 5 , the film solidification box according to the embodiment of the utility model comprises a box body 100, and the box body 100 is used to contain a solvent;

[0038] A plurality of first active rollers 110, the plurality of first active rollers 110 are all arranged in the box body 100, the left and right ends of the plurality of first active rollers 110 are rotatably connected to the side wall of the box body 100, and the plurality of first active rollers 110 are all used for winding the film;

[0039] A plurality of second active rollers 120, the plurality of second active rollers 120 are all arranged in the box body 100, the left and right ends of the plurality of second active rollers 120 are rotatably connected to the side wall of the box body 100, the plurality of second active rollers 120 are all arranged below the plurality of first active rollers 110, the plurality of second active rollers 120 and the plurality of first active rollers 110 are arranged alternately, and the plurality of second active rollers 120 are all used for winding the film;

[0040] The first driving mechanism 200 and the second driving mechanism 300 are both arranged outside the box body 100, and the first driving mechanism 200 and the second driving mechanism 300 are respectively used to drive the plurality of first active rollers 110 and the plurality of second active rollers 120 to rotate, so that the plurality of first active rollers 110 and the plurality of second active rollers 120 drive the film to move;

[0041] A plurality of first baffles 130 are provided in the box body 100, the left and right ends of the plurality of first baffles 130 are connected to the side walls of the box body 100, the plurality of first baffles 130 and the plurality of first active rollers 110 are arranged alternately, the plurality of first baffles 130 are arranged above the plurality of second active rollers 120, the plurality of first baffles 130 and the plurality of second active rollers 120 are arranged one by one, and the first baffles 130 are used to hinder the flow of the solvent in the box body 100 to eliminate the shaking of the solvent in the box body 100.

[0042] It can be understood that the film is wound around the multiple first active rollers 110 and the multiple second active rollers 120 in the box 100, and the box 100 is used to contain the solvent, so that the film can be immersed in the solvent in the box 100, so that the coating on the film can be accelerated to solidify and precipitate impurities. The first driving mechanism 200 and the second driving mechanism 300 are respectively used to drive the multiple first active rollers 110 and the multiple second active rollers 120 to rotate, so as to drive the film to move in the box 100. The movement of the film and the rotation of the first active rollers 110 and the second active rollers 120 will cause the solvent in the box 100 to shake. At this time, under the action of the multiple first baffles 130, the multiple first baffles 130 can hinder the flow of the solvent in the box 100 and absorb the impact of the solvent, so that the multiple first baffles 130 can eliminate the shaking of the solvent, thereby avoiding the appearance of ripples on the coating surface on the film due to the shaking solvent, which is conducive to improving the yield rate of the finished film.

[0043] refer to Figure 4 and Figure 5 The film solidification box also includes a plurality of second baffles 140, which are all arranged in the box body 100, and the left and right ends of the plurality of second baffles 140 are connected to the side walls of the box body 100, and the plurality of second baffles 140 are all arranged below the plurality of second active rollers 120, and the plurality of second baffles 140 are arranged one-to-one with the plurality of second active rollers 120, and the gaps between the plurality of second baffles 140 and the plurality of second active rollers 120 are used for the film to pass through, and the second baffles 140 are used to hinder the flow of the solvent in the box body 100 to eliminate the shaking of the solvent in the box body 100. It can be understood that the plurality of second baffles 140 are all connected to the bottom wall of the box body 100, and the plurality of second baffles 140 are arranged one-to-one with the plurality of second active rollers 120, and the gaps between the second baffles 140 and the second active rollers 120 are used for the film to pass through. The multiple second baffles 140 can hinder the flow of solvent in the box 100 and absorb the impact of the solvent, so that the multiple second baffles 140 can eliminate the shaking of the solvent, thereby avoiding the appearance of ripples on the coating surface on the film due to the shaking solvent, which is beneficial to improving the yield of the finished film.

[0044] As an embodiment of the utility model, the film solidification box further includes a plurality of third spoilers 150 , which are all disposed below the plurality of first active rollers 110 , and are respectively disposed between two adjacent second active rollers 120 .

[0045] As an embodiment of the utility model, a first elastic layer is provided on the first baffle 130, and the first elastic layer is used to absorb the impact caused by the shaking of the solvent. A second elastic layer is provided on the second baffle 140, and the second elastic layer is used to absorb the impact caused by the shaking of the solvent. It can be understood that the first elastic layer and the second elastic layer can absorb the impact and vibration between the first baffle 130 and the second baffle 140 and the solvent, thereby reducing the shaking of the solvent in the box 100, which is conducive to further improving the yield rate of the finished film. On the other hand, the first elastic layer and the second elastic layer can adjust the flow rate and flow direction of the solvent to a certain extent, making the solvent flow more uniform and stable, and reducing the surge and turbulence generated when the solvent flows.

[0046] refer to Figure 3 and Figure 4 The first driving mechanism 200 includes first motors 210 and first magnetic couplings 220, the number of which is the same as the number of first active rollers 110. The output ends of the plurality of first motors 210 are respectively connected to the input ends of the plurality of first magnetic couplings 220 by transmission, and the output ends of the plurality of first magnetic couplings 220 are respectively connected to the right ends of the plurality of first active rollers 110 by magnetic connection, so that the plurality of first motors 210 can respectively drive the plurality of first active rollers 110 to rotate. The second driving mechanism 300 includes second motors 310 and second magnetic couplings 320, the number of which is the same as the number of second active rollers 120. The output ends of the plurality of second motors 310 are respectively connected to the input ends of the plurality of second magnetic couplings 320 by transmission, and the output ends of the plurality of second magnetic couplings 320 are respectively connected to the right ends of the plurality of second active rollers 120 by magnetic connection, so that the plurality of second motors 310 can respectively drive the plurality of second active rollers 120 to rotate. It can be understood that the first magnetic coupling 220 and the second magnetic coupling 320 use a magnetic field to transmit power, so that there is no need for direct physical contact between the first motor 210 and the first active roller 110, and between the second motor 310 and the second active roller 120. The transmission components, thereby enabling the first motor 210 and the second motor 310 to respectively drive the first active roller 110 and the second active roller 120 immersed in the solvent to rotate.

[0047] refer to Figure 3 and Figure 6The film solidification box also includes a solvent supply mechanism 400, the output end of the solvent supply mechanism 400 is arranged in the box body 100, and the solvent supply mechanism 400 is used to replenish the solvent into the box body 100. The solvent supply mechanism 400 includes a liquid outlet pipe 410, a pipeline, a liquid pump and a liquid storage box, the liquid storage box is arranged outside the box body 100, and the liquid storage box is used to store the solvent. The left end of the liquid outlet pipe 410 is arranged in the box body 100, and the right end of the liquid outlet pipe 410 is arranged outside the box body 100. A plurality of evenly distributed liquid outlet holes 411 are opened on the outer wall of the left end of the liquid outlet pipe 410, and the right end of the liquid outlet pipe 410 is connected to the liquid storage box through a pipeline. The liquid pump is arranged on the pipeline, and the liquid pump is used to transport the solvent in the liquid storage box to the liquid outlet pipe 410, and make the solvent pass through the plurality of liquid outlet holes 411 and flow into the box body 100. It can be understood that when new solvent needs to be added to the box body 100, the liquid pump is started, and the liquid pump can transport the solvent in the liquid storage tank to the liquid outlet pipe 410 through the pipeline. A plurality of evenly distributed liquid outlet holes 411 are provided on the outer wall of the left end of the liquid outlet pipe 410 arranged in the box body 100, so that the solvent in the liquid outlet pipe 410 can flow out from the plurality of liquid outlet holes 411 and flow into the box body 100.

[0048] refer to Figures 1 to 3 The film solidification box also includes a spray mechanism 500, which is arranged on the box body 100. The spray mechanism 500 is arranged above the two first active rollers 110 at the front. The spray end of the spray mechanism 500 faces the film wound on the first active roller 110 at the front. The spray mechanism 500 is used to spray the atomized solvent to the film to accelerate the solidification of the coating on the film. It can be understood that before the film is immersed in the solvent in the box body 100, the spray mechanism 500 can spray the atomized solvent to the thin plate wound on the first active roller 110 at the front, so that the coating on the film that has not yet entered the box body 100 can be pre-solidified, avoiding the coating on the film from peeling off before entering the solvent, which is conducive to improving the yield rate of the finished film.

[0049] As an embodiment of the present invention, the film solidification box further includes a sealing member, a drainage hole is provided on the bottom wall of the box body 100, the drainage hole is used for the solvent in the box body 100 to pass through, and the sealing member is detachably connected to the inner wall of the drainage hole so that the sealing member can close the drainage hole. It is understandable that when the solvent in the box body 100 needs to be cleaned, the operator can remove the sealing member used to seal the drainage hole from the inner wall of the drainage hole, and then the solvent in the box body 100 will flow out of the drainage hole on the bottom wall of the box body 100, and the solvent in the box body 100 can be completely drained. As an embodiment of the present invention, the sealing member is threadedly connected to the inner wall of the drainage hole.

[0050] As an embodiment of the utility model, the box body 100 is connected to the ground through a damper. By using the damper to connect the box body 100 and the ground, the vibration of the box body 100 caused by the shaking of the solvent can be absorbed and dispersed, thereby reducing the vibration of the box body 100 transmitted to the solvent in the box body 100, which is beneficial to improving the yield rate of the finished film.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A film solidification box, It is characterized in that include: A box body, the box body is used to contain a solvent; A plurality of first active rollers, wherein the plurality of first active rollers are all arranged in the box body, and both left and right ends of the plurality of first active rollers are rotatably connected to the side wall of the box body, and the plurality of first active rollers are all used for winding the film; A plurality of second active rollers, the plurality of second active rollers are all arranged in the box body, both left and right ends of the plurality of second active rollers are rotatably connected to the side wall of the box body, the plurality of second active rollers are all arranged below the plurality of first active rollers, the plurality of second active rollers and the plurality of first active rollers are arranged alternately, and the plurality of second active rollers are all used for winding the film; a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are both disposed outside the box, and the first driving mechanism and the second driving mechanism are respectively used to drive the plurality of the first active rollers and the plurality of the second active rollers to rotate, so that the plurality of the first active rollers and the plurality of the second active rollers drive the film to move; A plurality of first baffles, wherein the plurality of first baffles are all arranged in the box body, the left and right ends of the plurality of first baffles are connected to the side walls of the box body, the plurality of first baffles and the plurality of first active rollers are staggered with each other, the plurality of first baffles are all arranged above the plurality of second active rollers, the plurality of first baffles and the plurality of second active rollers are arranged in a one-to-one correspondence, and the first baffles are used to hinder the flow of the solvent in the box body to eliminate the shaking of the solvent in the box body.

2. The film coagulation box according to claim 1, Features: It also includes a plurality of second baffles, which are all arranged in the box body, and the left and right ends of the plurality of second baffles are connected to the side walls of the box body, and the plurality of second baffles are all arranged below the plurality of second active rollers. The plurality of second baffles are arranged in a one-to-one correspondence with the plurality of second active rollers, and the gaps between the plurality of second baffles and the plurality of second active rollers are used for the film to pass through, and the second baffles are used to hinder the flow of the solvent in the box body to eliminate the shaking of the solvent in the box body.

3. The film coagulation box according to claim 1, Features: The first driving mechanism includes first motors and first magnetic couplings whose number is the same as the first active rollers. The output ends of the plurality of first motors are respectively transmission-connected with the input ends of the plurality of first magnetic couplings. The output ends of the plurality of first magnetic couplings are respectively magnetically connected with the right ends of the plurality of first active rollers, so that the plurality of first motors can respectively drive the plurality of first active rollers to rotate.

4. The film coagulation box according to claim 1, Features: The second driving mechanism includes second motors and second magnetic couplings whose number is the same as that of the second active rollers. The output ends of the plurality of second motors are respectively transmission-connected with the input ends of the plurality of second magnetic couplings. The output ends of the plurality of second magnetic couplings are respectively magnetically connected with the right ends of the plurality of second active rollers, so that the plurality of second motors can respectively drive the plurality of second active rollers to rotate.

5. The film coagulation box according to claim 1, Features: It also includes a solvent supply mechanism, the output end of which is arranged in the box body, and the solvent supply mechanism is used to replenish the solvent in the box body.

6. The film coagulation box according to claim 5, Features: The solvent supply mechanism includes a liquid outlet pipe, a pipeline, a liquid pump and a liquid storage tank. The liquid storage tank is arranged outside the box body and is used to store the solvent. The left end of the liquid outlet pipe is arranged inside the box body, and the right end of the liquid outlet pipe is arranged outside the box body. A plurality of evenly distributed liquid outlet holes are opened on the outer wall of the left end of the liquid outlet pipe. The right end of the liquid outlet pipe is connected with the liquid storage tank through the pipeline. The liquid pump is arranged on the pipeline so that the liquid pump can suck the solvent in the liquid storage tank into the liquid outlet pipe, and make the solvent pass through the plurality of liquid outlet holes and flow into the box body.

7. The film coagulation box according to claim 1, Features: It also includes a spray mechanism, which is arranged on the box body, and the spray mechanism is arranged above the two first active rollers at the front. The spray end of the spray mechanism is directed toward the film wound around the first active roller at the front, and the spray mechanism is used to spray the atomized solvent toward the film to accelerate the solidification of the coating on the film.

8. The film coagulation box according to claim 1, Features: It also includes a sealing member. A drainage hole is opened on the bottom wall of the box body. The drainage hole is used for the solvent in the box body to pass through. The sealing member is detachably connected to the inner wall of the drainage hole so that the sealing member can close the drainage hole.

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