CN217615473U

CN217615473U - Impregnated paper surface layer spraying device

Info

Publication number: CN217615473U
Application number: CN202221018512.7U
Authority: CN
Inventors: 黄建超; 黄灵锦
Original assignee: Fujian Minqing Shuangleng Paper Co ltd
Current assignee: Fujian Minqing Shuangleng Paper Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-21
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of impregnated paper processing, specifically discloses a impregnated paper surface layer spraying device, which comprises a spraying box, wherein an electrostatic precipitation mechanism is fixedly arranged at the input end of the spraying box, a smoothing roller is fixedly arranged at one end of the interior of the spraying box, which is close to the electrostatic precipitation mechanism, a tensioning mechanism is arranged at one side below the smoothing roller, a transmission roller is sequentially arranged from the input end to the output end at one side above the tensioning mechanism and the smoothing roller, and a spraying mechanism is arranged above the transmission roller; add at the input of impregnated paper spraying case and establish electrostatic precipitator mechanism, with the help of electrostatic precipitator's theory of operation, the dust impurity adsorption that carries impregnated paper surface removes, recycles the fold of smoothing mechanism to impregnated paper of electrostatic precipitator mechanism output and smoothes the processing to the surface does not carry dust impurity before making the impregnated paper spraying, and does not have the position of fold unevenness, so that the spraying of coating is more even, and the spraying effect is better.

Description

Impregnated paper surface layer spraying device

Technical Field

The utility model relates to a impregnated paper, concretely relates to impregnated paper top layer spraying device.

Background

The impregnated paper is made by mixing non-woven wood pulp, PE and plant fiber. The low-particle release paper towel has super-strong absorption capacity and dissolution resistance, and is also very economical. The adhesive is widely used in the veneering of cabinets, wardrobes and reinforced composite floors.

In the production process of the existing impregnated paper, in order to make the surface of the impregnated paper have more functions so that the impregnated paper can meet the use requirements under various application environments, a spraying mode is generally adopted to spray some materials on the surface layer of the impregnated paper to form a functional coating or a decorative coating.

However, the existing spraying device has a single structure, and in the spraying process of the impregnated paper, if the surface of the impregnated paper carries dust and impurities or the whole impregnated paper has wrinkles, the spraying effect is easily influenced. Accordingly, those skilled in the art have provided a surface coating apparatus for impregnated paper to solve the above problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flooding paper top layer spraying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a flooding paper top layer spraying device, includes the spraying case, the input of spraying case has set firmly electrostatic precipitator mechanism, the inside of spraying case is close to electrostatic precipitator mechanism's one end has set firmly smooths the roller, the below one side of smoothing the roller is provided with straining device, straining device's top one side with it is corresponding to smooth the roller and has set gradually transmission roller A and transmission roller B by input to output, transmission roller A with top between the transmission roller B is provided with spraying mechanism.

As the utility model discloses further scheme again: electrostatic precipitator mechanism is including installing electrostatic precipitator case on the spraying case, both ends symmetric distribution is provided with the dust collecting plate about the electrostatic precipitator case, two be provided with discharge electrode line between the dust collecting plate, the bottom of electrostatic precipitator case set firmly with the dust hopper of electrostatic precipitator case intercommunication.

As a further aspect of the present invention: the mounting groove has been seted up on the spraying case, straining device is including installing the inboard tensioning rod of mounting groove, the outside cover of tensioning rod is equipped with the tensioning spring, the below of tensioning spring is provided with the slider, the slider slides on the tensioning rod, the outside fixedly connected with tensioning roller of slider.

As a further aspect of the present invention: the spraying mechanism comprises a spraying seat and a sliding seat which is connected with the spraying seat in a sliding mode through a damping sliding rail, a coating conveying pipe communicated with the output end of an external coating container is arranged on the inner side of the spraying seat, the output end of the coating conveying pipe is connected with a switching pipe, and the bottom end of the switching pipe is connected with a spraying nozzle through a spherical joint.

As a further aspect of the present invention: the top inboard of spraying case is located transmission roller A with transmission roller B's top has set firmly the installation horizontal pole, spraying mechanism's quantity is a plurality of, a plurality of spraying mechanism along installation horizontal pole equidistance distributes.

As a further aspect of the present invention: the spraying mechanisms are connected with the installation cross rod through sliding seats, and guide holes in sliding connection with the installation cross rod are formed in the sliding seats.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adds the electrostatic precipitation mechanism at the input end of the impregnated paper spraying box, removes the dust impurities carried on the surface of the impregnated paper by means of the working principle of electrostatic precipitation, and smoothes the folds of the impregnated paper by the smoothing mechanism at the output end of the electrostatic precipitation mechanism, so that the dust impurities are not carried on the surface of the impregnated paper before spraying, and the uneven positions of the folds are avoided, so that the coating is more uniformly sprayed, and the spraying effect is better;

2. still add between smoothing roller and the transmission roller and be equipped with straining device, keep suitable opening the progress all the time when making the impregnated paper spraying, can not be because of the impregnated paper is too loose and fold together behind the spraying, also can not be because of tension, lead to the impregnated paper spraying back wet and produce and tear the damage.

Drawings

FIG. 1 is a schematic view of a surface coating apparatus for impregnated paper;

FIG. 2 is a schematic view showing an installation structure of a spray nozzle in the impregnated paper surface layer spraying apparatus;

FIG. 3 is a schematic diagram of a front view of a tensioning mechanism in a surface coating apparatus for impregnated paper;

fig. 4 is a schematic view of a front cross-sectional structure of an electrostatic precipitation mechanism in a dip paper surface layer spraying device.

In the figure: 1. a spraying box; 101. mounting grooves; 2. an electrostatic precipitation mechanism; 21. an electrostatic dust removal box; 22. a dust collecting plate; 23. discharge electrode wires; 24. a dust collecting hopper; 3. smoothing rollers; 4. a tensioning mechanism; 41. a tension rod; 42. a tension spring; 43. a tension roller; 44. a slider; 5. a transfer roller A; 6. a transfer roller B; 7. a spraying mechanism; 71. a spraying base; 72. spraying a spray head; 73. a paint delivery pipe; 74. a transfer tube; 75. a slide base; 751. a guide hole; 752. damping the slide rail; 8. and installing a cross bar.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

Combine shown in fig. 1-4, the utility model provides a flooding paper top layer spraying device, including spraying case 1, spraying case 1's input has set firmly electrostatic precipitator mechanism 2, and the one end that the inside of spraying case 1 is close to electrostatic precipitator mechanism 2 has set firmly smooths roller 3, smooths roller 3's below one side and is provided with straining device 4, and straining device 4's top one side and smooths roller 3 corresponding transmission roller A5 and transmission roller B6 of having set gradually by input to output, and the top between transmission roller A5 and the transmission roller B6 is provided with spraying mechanism 7.

Referring to fig. 1 and 4, in a preferred embodiment, the electrostatic dust removing mechanism 2 includes an electrostatic dust removing box 21 mounted on the spraying box 1, dust collecting plates 22 are symmetrically disposed at the left and right ends of the electrostatic dust removing box 21, a discharge electrode wire 23 is disposed between the two dust collecting plates 22, and a dust hopper 24 communicated with the electrostatic dust removing box 21 is fixedly disposed at the bottom end of the electrostatic dust removing box 21; by means of the working principle of electrostatic dust removal, dust and impurities carried on the surface of the impregnated paper are adsorbed and removed, so that the surface of the impregnated paper does not carry dust and impurities before spraying.

Referring to fig. 1 and 3, in an alternative embodiment, a mounting groove 101 is formed in the spraying box 1, the tensioning mechanism 4 includes a tensioning rod 41 mounted inside the mounting groove 101, a tensioning spring 42 is sleeved outside the tensioning rod 41, a sliding block 44 is arranged below the tensioning spring 42, the sliding block 44 slides on the tensioning rod 41, and a tensioning roller 43 is fixedly connected outside the sliding block 44; can utilize tensioning spring 42's elasticity during the spraying, realize the tensioning automatically regulated of impregnated paper, keep suitable opening degree all the time when making impregnated paper spraying, can not be because of impregnated paper is too loose and roll over together after the spraying, also can not be because of too tight, lead to the impregnated paper spraying back wet and produce the tearing damage.

Specifically, the spraying mechanism 7 comprises a spraying base 71 and a sliding base 75 connected with the spraying base 71 in a sliding manner through a damping sliding rail 752, a coating conveying pipe 73 communicated with an output end of an external coating container is arranged on the inner side of the spraying base 71, an output end of the coating conveying pipe 73 is connected with a switching pipe 74, and the bottom end of the switching pipe 74 is connected with a spraying nozzle 72 through a spherical joint; the damping slide rail 752 is connected with the slide base 75, so that the distance between the spraying nozzle 72 and the impregnated paper can be adjusted according to the spraying requirement in the using process, the spraying nozzle 72 is connected through the spherical joint, the spraying angle of the spraying nozzle 72 can be adjusted according to the spraying requirement, and the application range is wide.

Specifically, a plurality of installation cross rods 8 are fixedly arranged on the inner side of the top end of the spraying box 1 above the transmission roller A5 and the transmission roller B6, the spraying mechanisms 7 are distributed at equal intervals along the installation cross rods 8, the spraying mechanisms 7 are connected with the installation cross rods 8 through sliding seats 75, and guide holes 751 which are in sliding connection with the installation cross rods 8 are formed in the sliding seats 75; the positions of the spraying mechanisms 7 and the distance between the spraying mechanisms 7 can be adjusted in a sliding manner according to the spraying requirements.

The utility model discloses a theory of operation is: the external impregnated paper to be sprayed passes through the electrostatic precipitation mechanism 2 and is clamped between the two smoothing rollers 3, wrinkles on the surface of the impregnated paper are smoothed by the smoothing rollers 3, then the impregnated paper is wound above the two transmission rollers (the transmission roller A5 and the transmission roller B6) from the lower part of the tensioning roller 43 in the tensioning mechanism 4, an external spraying pump valve is started, a material to be sprayed is transmitted to the switching pipe 74 from the coating transmission pipe 73 and then transmitted to the spraying nozzle 72, and is sprayed on the surface layer of the impregnated paper, so that the spraying work of the surface layer of the impregnated paper is completed, the electrostatic precipitation mechanism 2 is additionally arranged at the input end of the impregnated paper spraying box 1, dust impurities carried on the surface of the impregnated paper are adsorbed and removed by virtue of the working principle of electrostatic precipitation, and the smoothing rollers 3 at the output end of the electrostatic precipitation mechanism 2 are used for smoothing the impregnated paper, so that the surface of the impregnated paper before being sprayed is free of dust impurities and the wrinkles are not uneven, so that the spraying of the coating is more uniform and the spraying effect is better; a tensioning mechanism 4 is additionally arranged between the smoothing roller 3 and the transmission roller, so that the impregnated paper is always kept in a proper opening degree during spraying, and the impregnated paper cannot be folded together after spraying due to too loose impregnated paper, and cannot be torn and damaged due to too tight impregnated paper after spraying due to wetting; in addition, the spraying mechanisms 7 are arranged into a plurality of groups and are connected through transmission screw rods, and when the spraying device is used, the distance between the spraying mechanisms 7 of the groups can be adjusted according to the spraying effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flooding paper top layer spraying device, includes spraying case (1), its characterized in that, the input of spraying case (1) has set firmly electrostatic precipitator mechanism (2), the inside of spraying case (1) is close to electrostatic precipitator mechanism's (2) one end has set firmly smooths roller (3), the below one side of smoothing roller (3) is provided with straining device (4), the top one side of straining device (4) with it is corresponding to have set gradually transmission roller A (5) and transmission roller B (6) by input to output to smooth roller (3), transmission roller A (5) with top between transmission roller B (6) is provided with spraying mechanism (7).

2. The impregnated paper surface layer spraying device according to claim 1, wherein the electrostatic dust removing mechanism (2) comprises an electrostatic dust removing box (21) installed on the spraying box (1), dust collecting plates (22) are symmetrically distributed at the left end and the right end of the electrostatic dust removing box (21), a discharge electrode wire (23) is arranged between the two dust collecting plates (22), and a dust collecting hopper (24) communicated with the electrostatic dust removing box (21) is fixedly arranged at the bottom end of the electrostatic dust removing box (21).

3. The surface layer spraying device for the impregnated paper is characterized in that a mounting groove (101) is formed in the spraying box (1), the tensioning mechanism (4) comprises a tensioning rod (41) mounted on the inner side of the mounting groove (101), a tensioning spring (42) is sleeved on the outer side of the tensioning rod (41), a sliding block (44) is arranged below the tensioning spring (42), the sliding block (44) slides on the tensioning rod (41), and a tensioning roller (43) is fixedly connected to the outer side of the sliding block (44).

4. The impregnated paper surface layer spraying device as claimed in claim 1, wherein the spraying mechanism (7) comprises a spraying base (71) and a sliding base (75) slidably connected with the spraying base (71) through a damping sliding rail (752), a coating conveying pipe (73) communicated with an output end of an external coating container is arranged on the inner side of the spraying base (71), an output end of the coating conveying pipe (73) is connected with a switching pipe (74), and the bottom end of the switching pipe (74) is connected with a spraying nozzle (72) through a spherical joint.

5. The impregnated paper surface layer spraying device according to claim 4, wherein a plurality of spraying mechanisms (7) are fixedly arranged on the inner side of the top end of the spraying box (1) above the conveying roller A (5) and the conveying roller B (6), and the plurality of spraying mechanisms (7) are distributed at equal intervals along the mounting cross rod (8).

6. A device for spraying the surface layer of impregnated paper according to claim 5, characterized in that a plurality of said spraying mechanisms (7) are connected to said mounting bar (8) by means of a slide (75), said slide (75) being provided with guide holes (751) slidably connected to said mounting bar (8).