CN217569483U - Precoating coating device - Google Patents
Precoating coating device Download PDFInfo
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- CN217569483U CN217569483U CN202221026075.3U CN202221026075U CN217569483U CN 217569483 U CN217569483 U CN 217569483U CN 202221026075 U CN202221026075 U CN 202221026075U CN 217569483 U CN217569483 U CN 217569483U
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Abstract
The utility model provides a coating unit precoats for solve the inconvenient, the inefficiency of present coating container fluid infusion and the extravagant problem that drops of solution on the paper. The utility model provides a coating unit precoats, includes and scribbles the coating tank, scribbles the below in coating tank and is equipped with the fixing base, scribbles the coating tank and passes through the articulated shaft and link to each other with the fixing base, is equipped with feeding device on scribbling the coating tank, feeding device is including establishing the charge tank on scribbling the coating tank outer wall, and the charge tank communicates with scribbling the coating tank, and the charge tank lower extreme intercommunication has flexible pipe, and the both ends of charge tank are equipped with the bracing piece, and the bracing piece links to each other with the outer wall of coating tank, and bracing piece one end articulates there is the connecting rod, and the other end articulates there is the pneumatic cylinder, and the connecting rod lower extreme is equipped with the embolism, and the tip of embolism is equipped with the push pedal, the below of flexible pipe is equipped with the workbin, and flexible pipe intercommunication, is equipped with the forcing pipe in the workbin the push pedal slides and establishes in the forcing pipe, be equipped with the observation window on the coating tank. The utility model relates to a rationally, simple to operate, improved the efficiency of fluid infusion, the coating work of being convenient for goes on.
Description
Technical Field
The utility model relates to a paper production technical field especially indicates a coating unit precoats.
Background
The paper and film need to be coated during the processing, and the common coating method is dip coating, so that the paper and film enter a drawing coating tank for coating. Along with the coating, the solution in the coating tank is continuously consumed, the solution needs to be supplemented to the coating tank, otherwise, the coating work is influenced, and the solution is generally supplemented manually at present, so that the working efficiency is low; after the paper is coated, the paper is conveyed to the next process, and the solution may fall off from the paper due to gravity in the conveying process, so that the solution is wasted and the equipment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coating unit precoats has solved the inconvenient, the inefficiency of present coating container fluid infusion and the extravagant problem that drops of solution on the paper.
The technical scheme of the utility model is realized like this:
the utility model provides a coating unit precoats, includes scribbles the coating trough, scribbles the below in coating trough and is equipped with the fixing base, scribbles the coating trough and links to each other with the fixing base through the articulated shaft, scribbles the coating trough and is equipped with straining roller, motor drive's coating roller, feeding device and scraper in proper order on the direction of delivery of paper, feeding device is including establishing the charge chute on scribbling the coating trough outer wall, and the charge chute communicates with scribbling the coating trough, and the charge chute lower extreme intercommunication has flexible pipe, and the both ends of charge chute are equipped with the bracing piece, and the bracing piece links to each other with the outer wall of coating trough, and bracing piece one end articulates there is the connecting rod, and the other end articulates there is the pneumatic cylinder, and the connecting rod lower extreme is equipped with the embolism, and the tip of embolism is equipped with the push pedal, the below of flexible pipe is equipped with the workbin, is equipped with the forcing pipe in the workbin, the push pedal slides and is established in the forcing pipe, scribble and be equipped with the observation window on the coating trough.
The scraping device comprises a collecting tank arranged on a coating tank, an arc-shaped first scraping plate is arranged at the upper end of the collecting tank and abuts against the lower end face of paper, a guide plate is arranged at the discharge end of the collecting tank and extends into the coating tank, a second scraping plate is arranged above the coating tank and abuts against the upper end face of the paper.
The device comprises a coating groove, a pressure pipe, a top rod, a roller frame and a tensioning roller, wherein the pressure pipe is arranged at the feed end of the coating groove, the top rod is connected with the pressure pipe in a sliding and clamping mode, a spring is arranged at the bottom of the top rod, the roller frame is arranged at the upper end of the top rod, and the tensioning roller is rotatably arranged on the roller frame.
Wherein, one side of the tensioning roller, which is far away from the coating groove, is provided with a flattening roller set.
Wherein the cross section of the coating groove is in an inverted trapezoid shape.
Advantageous effects
The utility model has the advantages of reasonable design and convenient installation, the feeding device is arranged, and the material box is extruded by the hydraulic cylinder to feed materials into the coating groove, so that automatic feeding is realized, the feeding work efficiency is improved, the labor intensity of workers is reduced, the automatic feeding is more accurate compared with manual feeding, the stopping is not needed during the simultaneous feeding, and the coating work is convenient to carry out; the scraping device is arranged, so that redundant solution on the paper can be scraped, and the solution at the bottom of the paper returns to the coating tank through the material guide plate, so that the problem that the solution is wasted and pollutes other equipment due to falling off of the paper during conveying is avoided; the tensioning roller capable of automatically stretching is arranged, so that the phenomenon that the paper is loosened during conveying to influence the coating work can be avoided; the flattening roller set is arranged to flatten the paper before coating, so that the coating quality can be improved; the coating tank with the inverted trapezoid shape is arranged, so that the coating tank can feed materials at the minimum rotation angle, and feeding work is facilitated.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a left side view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a precoating coating device comprises a coating tank 1, a fixed seat 3 is arranged below the coating tank 1, the coating tank 1 is connected with the fixed seat 3 through a hinged shaft 2, a tensioning roller 5, a motor-driven coating roller 9, a feeding device and a scraping device are sequentially arranged on the coating tank 1 along the conveying direction of paper, the feeding device comprises a feeding tank 17 arranged on the outer wall of the coating tank 1, the feeding tank 17 is communicated with the coating tank 1, the lower end of the feeding tank 17 is communicated with a telescopic pipe 18, two ends of the feeding tank 17 are provided with support rods 10, the support rods 10 are connected with the outer wall of the coating tank 1, one end of each support rod 10 is hinged with a connecting rod 16, the other end of each support rod is hinged with a hydraulic cylinder 11, the lower end of the connecting rod 16 is provided with a plug 15, the end part of the plug 15 is provided with a push plate 14, a telescopic pipe 12 is arranged below the plug 18, the discharge end of the feed box 12 is communicated with the telescopic pipe 18, a pressure pipe 13 is arranged in the feed box 12, the push plate 14 is slidably arranged in the pressure pipe 13, and the feed box 1 is provided with an observation window 24 arranged on the coating tank 1.
The bottom of the hydraulic cylinder 11 is fixed, and the telescopic end is connected with the support rod 10.
The working process of the embodiment is as follows: the paper passes through the tensioning roller 5, the coating roller 9, the feeding device and the scraping device in sequence, the coating roller 9 is started to coat the paper, the amount of solution in the coating groove 1 is observed through the observation window 24, when the solution is required to be supplemented into the coating groove 1, the hydraulic cylinder 11 is contracted, the hydraulic cylinder 11 drives the supporting rod 10 to descend, meanwhile, the coating groove 1 rotates towards one side of the hydraulic cylinder 11 through the hinged shaft 2, the connecting rod 16 descends, the plug 15 and the push plate 14 descend, the push plate 14 slides downwards in the pressurizing pipe 13, the solution in the material box 12 is extruded, the telescopic pipe 18 is contracted at the same time, the solution is extruded from the discharge port of the material box 12 and enters the telescopic pipe 18, the solution flows into the coating groove 1 through the feeding groove 17, and after the feeding is completed, the hydraulic cylinder 11 resets.
Example 2
Preferably, the scraping device comprises a collecting tank 20 arranged on the coating tank 1, an arc-shaped first scraping plate 19 is arranged at the upper end of the collecting tank 20, the first scraping plate 19 abuts against the lower end face of the paper, a guide plate 21 is arranged at the discharge end of the collecting tank 20, the guide plate 21 extends into the coating tank 1, a second scraping plate 23 is arranged above the coating tank 1, and the second scraping plate 23 abuts against the upper end face of the paper.
The solution on the upper end surface of the paper is scraped by the second scraping plate 23 and returns to the coating tank 1 along the paper, because the second scraping plate 19 is arc-shaped, the speed of the paper is high during conveying, the solution on the lower end moves simultaneously, and through inertia, the solution flows into the collecting tank 20 through the second scraping plate 19 and then flows into the coating tank 1 through the guide plate 21.
The scraper is arranged, so that redundant solution on the paper can be scraped, and the solution at the bottom of the paper returns to the coating tank 1 through the guide plate 21, thereby avoiding the phenomenon that the paper falls off during conveying, causing the solution to be wasted and polluting other equipment
Other structures of this embodiment are the same as those of embodiment 1.
Example 3
Preferably, the feeding end of the coating tank 1 is provided with a pressing pipe 6, a mandril 8 is slidably clamped in the pressing pipe 6, the bottom of the mandril 8 is provided with a spring 7, the upper end of the mandril 8 is provided with a roller frame 22, and the tensioning roller 5 is rotatably arranged on the roller frame 22.
The tension roller 5 can adjust the ejection distance of the tension roller 5 through the pressure given by the paper, the tension roller 5 is always attached to the paper through the spring 7, the tension roller 5 capable of automatically stretching is arranged, and the phenomenon that the paper is loosened during conveying and coating work is affected can be avoided.
Other structures of this embodiment are the same as those of embodiment 1.
Example 4
Preferably, the side of the take-up roll 5 remote from the coating tank 1 is provided with a set of leveling rolls 4.
The flattening roller set 4 is arranged to flatten the paper before coating, so that the coating quality can be improved;
other structures of this embodiment are the same as those of embodiment 1.
Example 5
Preferably, the cross section of the coating tank 1 is an inverted trapezoid.
The coating tank 1 with the inverted trapezoid shape is arranged, so that the coating tank 1 can feed materials at the minimum rotation angle, and feeding work is facilitated.
Other structures of this embodiment are the same as those of embodiment 1.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A precoating coating device comprising a coating tank (1), characterized in that: the coating device is characterized in that a fixing seat (3) is arranged below a coating groove (1), the coating groove (1) is connected with the fixing seat (3) through a hinge shaft (2), a tensioning roller (5), a motor-driven coating roller (9), a feeding device and a scraping device are sequentially arranged on the coating groove (1) along the conveying direction of paper, the feeding device comprises a feeding groove (17) formed in the outer wall of the coating groove (1), the feeding groove (17) is communicated with the coating groove (1), a telescopic pipe (18) is communicated with the lower end of the feeding groove (17), support rods (10) are arranged at two ends of the feeding groove (17), the support rods (10) are connected with the outer wall of the coating groove (1), a connecting rod (16) is hinged to one end of each support rod (10), a hydraulic cylinder (11) is hinged to the other end of each support rod (10), a plug (15) is arranged at the lower end of each connecting rod (16), a push plate (14) is arranged at the end part of each plug (15), a material box (12) is arranged below the telescopic pipe (18), the material box (12) is communicated with the telescopic pipe (18), a discharge pipe (13) is arranged in the material box (12), a pressure pipe (13) is arranged in the material box (12), the push plate (14) is arranged in a sliding manner in the pressure pipe (13), and an observation window (24) is arranged on the coating groove (1).
2. The precoating coating apparatus according to claim 1, wherein: the scraping device comprises a collecting tank (20) arranged on the coating tank (1), an arc-shaped first scraping plate (19) is arranged at the upper end of the collecting tank (20), the first scraping plate (19) is abutted to the lower end face of paper, a guide plate (21) is arranged at the discharge end of the collecting tank (20), the guide plate (21) extends into the coating tank (1), a second scraping plate (23) is arranged above the coating tank (1), and the second scraping plate (23) is abutted to the upper end face of the paper.
3. The precoating coating apparatus according to claim 1, wherein: the feeding end of the coating tank (1) is provided with a pressing pipe (6), a push rod (8) is connected with the pressing pipe (6) in a sliding and clamping mode, the bottom of the push rod (8) is provided with a spring (7), the upper end of the push rod (8) is provided with a roller frame (22), and the tensioning roller (5) is rotatably arranged on the roller frame (22).
4. The precoating coating apparatus according to claim 1, wherein: one side of the tensioning roller (5) far away from the coating tank (1) is provided with a flattening roller group (4).
5. The precoating coating apparatus according to claim 1, wherein: the cross section of the coating groove (1) is in an inverted trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221026075.3U CN217569483U (en) | 2022-04-28 | 2022-04-28 | Precoating coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221026075.3U CN217569483U (en) | 2022-04-28 | 2022-04-28 | Precoating coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217569483U true CN217569483U (en) | 2022-10-14 |
Family
ID=83549459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221026075.3U Active CN217569483U (en) | 2022-04-28 | 2022-04-28 | Precoating coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217569483U (en) |
-
2022
- 2022-04-28 CN CN202221026075.3U patent/CN217569483U/en active Active
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