CN213222973U

CN213222973U - Gluing and spraying device

Info

Publication number: CN213222973U
Application number: CN202021480873.4U
Authority: CN
Inventors: 王天坤
Original assignee: Suzhou Sky Industrial Co ltd
Current assignee: Suzhou Sky Industrial Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a gluing spraying device, which comprises a frame, wherein a spraying mechanism and a coating roller group corresponding to the spraying mechanism are arranged on the frame, and a sub-scraping plate for uniformly distributing and coating is also arranged between the spraying mechanism and the coating roller group; the spraying mechanism comprises a plurality of spray heads corresponding to the coating roller group, and the spray heads are connected with the cleaning liquid bin and the coating bin through guide valves and guide pipes. The utility model discloses a rubberizing spraying device with even rubber coating, convenient cleaning function.

Description

Gluing and spraying device

Technical Field

The utility model relates to a production and processing technology field, concretely relates to rubberizing spraying device.

Background

In the prior art, in the field of spray printing, spray loading is generally performed through a spray head. For example, the patent utility model: CN201710840747.1, patent name: the utility model provides a three-roller coating printing unit of continuous coating viscidity material in substrate surface, a two-dimensional code spraying device who discloses be applied to gravure press that discloses, includes fixed frame and the guide-in roller, intaglio printing subassembly, oven and the guide-out roller of setting on fixed frame, the printing substrate is gravure-printed in the intaglio printing subassembly after the guide-in roller direction, then derives through the guide-out roller, the guide-out roller outside is equipped with the oven that is used for drying the printing ink, still be equipped with printing substrate turn-over device and two-dimensional code sprayer between guide-in roller and the guide-in roller.

And, patent utility model: CN201821742235.8, patent name: unified air feed supplies black equipment of gluing, and the unified air feed that discloses supplies black equipment of gluing, including the cementing machine body, the rectangular hole has been seted up to the positive one side of cementing machine body, the bottom of the positive one side of cementing machine body and the bottom of back one side are fixedly connected with backup pad, one respectively the middle part fixed mounting on backup pad top has the motor, the driving gear has been cup jointed, two on the output shaft of motor the middle part on backup pad top is fixed mounting respectively has the support. This equipment is glued to unified air feed and ink supply uses through the cooperation of annular spring, splint and slide bar, makes splint can carry the paper on the slide, makes it can be stably by shower nozzle spraying glue, prevents that many paper sideslip and make the department unevenness of paining of paper to reach unified air feed and ink supply equipment and can carry the paper, prevent that many paper sideslip and make the purpose of the department unevenness of paining of paper.

Although the prior art discloses that the rotary roller is used as an even coating mechanism to coat sizing material or ink through the nozzle and then coat the sizing material or the ink through the rotary roller, the following technical defects still exist: firstly, local sizing material accumulation is easily caused by spraying and feeding only by adopting a spray head, and the problem of uneven local coating is still easily caused by extruding the sizing material by only a rotating roller in a coating equalizing mechanism; secondly, the sizing material is sprayed after sizing spraying, so that the manufacturing environment is easily polluted due to the dropping of the sizing material; thirdly, the cleaning is not convenient enough after each use.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a rubberizing spraying device with even rubber coating, convenient cleaning function.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the gluing and spraying device comprises a frame, wherein a spraying mechanism and a paint roller group corresponding to the spraying mechanism are arranged on the frame, and a sub-scraping plate for uniformly distributing and coating is arranged between the spraying mechanism and the paint roller group; the spraying mechanism comprises a plurality of spray heads corresponding to the coating roller group, and the spray heads are connected with the cleaning liquid bin and the coating bin through guide valves and guide pipes.

In a preferred embodiment of the present invention, a quantitative device and a liquid distributor are further disposed between the cleaning solution bin and the coating material bin and the spray head.

In a preferred embodiment of the present invention, the material guiding pipe comprises a material guiding pipe connected to the cleaning solution bin and the coating material bin, and a material distributing pipe connected to the liquid distributor and the plurality of nozzles; the material distributing pipe is also provided with a spraying valve or/and a main valve.

In a preferred embodiment of the present invention, the paint roller set includes a painting roller, a uniform painting roller and a printing roller which are pivotally connected to the frame; the coating rotating roller is right opposite to the spray head, and the uniform coating rotating roller is abutted against the upper part of the coating rotating roller; the printing roller is abutted against the upper part of the uniform coating roller.

In a preferred embodiment of the present invention, the sub-scraper is disposed between the coating roller and the uniform coating roller; and one side edge of the sub-scraper is correspondingly coated with the uniform coating rotary roller.

In a preferred embodiment of the present invention, a waste liquid tank is arranged below the coating roller group; and the material receiving port of the waste liquid tank corresponds to the coating roller group.

In a preferred embodiment of the present invention, the waste liquid tank is connected to a waste liquid collecting barrel for collecting waste liquid.

The gluing and spraying device in the embodiment has the beneficial effects that:

a gluing and spraying device with functions of uniform gluing and convenient cleaning.

1. And in the process of uniformly coating the sizing materials through the coating roller set, the spraying points are coated with the sizing materials through the sub-scraping plates when the spray heads spray and coat the sizing materials. The spray head is connected with the cleaning liquid bin and the coating material bin through the material guide pipe; the on-off between the cleaning liquid bin or the coating material bin and the material guide pipe is realized through the material guide valve.

2. And a waste liquid groove is formed below the coating roller group, so that the collection of waste liquid is realized, and the pollution to the production environment caused by the dripping of the waste liquid is avoided. Be connected with the waste liquid collecting vessel that is used for collecting the waste liquid on the waste liquid groove, can in time collect the waste liquid into the waste liquid collecting vessel in, be favorable to reducing volatilizing of waste liquid.

3. The coating roller group comprises a coating roller, a uniform coating roller and a printing roller which are pivotally connected to the frame; the sizing material is conveyed for many times, and the uniform coating performance is improved. Meanwhile, the problem of local stacking is reduced.

4. Adopt a plurality of shower nozzles, the material loading spraying is carried out to the multiple spot position, also effectively promotes the homogeneity of material loading.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic axial view of a glue spraying device according to an embodiment of the present invention;

FIG. 2 is a schematic front view of the upper glue spraying device according to the embodiment of the present invention after the driving mechanism is removed;

FIG. 3 is a schematic side view of an embodiment of a glue dispensing device according to the present invention;

the device comprises a rack 1, a mounting frame 11, a mounting frame 12, a main valve 2, a coating roller group 21, a printing roller 22, an even coating roller 23, a coating roller 3, a waste liquid tank 31, a waste liquid collecting barrel 4, a coating mechanism 411, a cleaning liquid bin 412, a coating bin 42, a material guide valve 43, a batcher 44, a liquid distributor 45, a material guide pipe 46, a spraying valve 47, a scraper 48 and a spray head.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

It should be noted that, if directional indications (such as up, down, bottom, top, etc.) are involved in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the gluing and spraying device comprises a frame 1, a spraying mechanism 4 and a coating roller set 2 corresponding to the spraying mechanism 4 are arranged on the frame 1, and a sub-scraper 47 for uniformly distributing and coating is arranged between the spraying mechanism 4 and the coating roller set 2. A waste liquid tank 3 is arranged below the coating roller group 2; and the receiving port of the waste liquid tank 3 corresponds to the coating roller group 2. The waste liquid tank 3 is connected to a waste liquid collecting tank 31 for collecting waste liquid.

Specifically, the spraying mechanism 4 includes a cleaning solution bin 411 and a paint bin 412, the cleaning solution bin 411 and the paint bin 412 are respectively connected with a feed inlet of a material guiding valve 42 through a material guiding pipe in a material guiding pipe 45, and the material guiding valve 42 is used for selecting the on-off of the feeding paths of the cleaning solution bin 411 and the paint bin 412; the outlet of the guide valve 42 is connected to a dosator 43 and a liquid distributor 44 via a feed line. The multi-way discharge hole is led out by the liquid separator 44 and is respectively connected with a plurality of spray heads 48 by a distributing pipe in the material guide pipe 45. The plurality of spray heads 48 are fixed on the frame 1 through the mounting rack 11, and the plurality of spray heads 48 are arranged on one side of the coating roller group 2 in a distributed mode at intervals through the mounting rack 11. Each material dividing pipe is provided with an independent spraying valve 46, and the spraying valves 46 are used for cutting off the material guide passages of the material dividing pipes; the main valves 12 are arranged on the plurality of material distributing pipes in the row, and the main valves 12 are used for integrally and synchronously cutting off the material guiding passages of the material distributing pipes in the row. Further, the demultiplexer 44 can be directly applied to a demultiplexer commonly used in the prior art, and the detailed description of the type of the demultiplexer is omitted here. The dosing device 43 is a kamoer KSP-F01A type dosing pump according to the present invention, but not limited thereto, and other types of dosing pumps can be used according to the actual use requirement in other embodiments.

Specifically, the coating roller group 2 comprises a coating roller 23, a uniform coating roller 22 and a printing roller 21 which are pivotally connected to the frame 1; the coating roller 23 is opposite to the spray head 48, and the coating roller 22 is abutted against the upper part of the coating roller 23; the printing roller 21 abuts against the upper portion of the blanket roller 22. The section of the sub-scraping plate 47 adopts a V-shaped or L-shaped structure, and the sub-scraping plate 47 is arranged between the coating rotating roller 23 and the uniform coating rotating roller 22; and one side of the sub-scraper 47 is coated correspondingly to the uniform coating roller 22. The coating roller group 2 is driven by a driving mechanism, and the driving mechanism drives the coating roller 23, the uniform coating roller 22 and the printing roller 21 to rotate on the frame 1.

Furthermore, the utility model discloses in scribble commentaries on classics roller 23, all scribble commentaries on classics roller 22, the rotation direction unanimous that changes the three commentaries on classics roller of printing commentaries on classics roller 21. The driving mechanism can adopt a driving motor in the prior art as a power source, the smearing rotating roller 23, the uniform-smearing rotating roller 22 and the printing rotating roller 21 are respectively and pivotally connected to the frame through pivot bearings, and the driving connection structure of the driving motor with the smearing rotating roller 23, the uniform-smearing rotating roller 22 and the printing rotating roller 21 adopts an installation structure in the prior art, which is not described in detail herein. The utility model discloses actuating mechanism can also choose the combination of the hold-in range among the prior art and drive wheel for use as drive mechanism. But not limited thereto, other motor-driven components may be selected in other embodiments.

The working principle is as follows:

when the sizing material is sprayed, the material guide valve 42 selectively opens the passages between the coating material bin 412 and the material guide pipe 45 as well as between the batcher 43 and the liquid distributor 44; quantitative liquid separation is realized through the batcher 43 and the liquid distributor 44, and a plurality of spray heads 48 are loaded. The coating roller 23 is combined with the spray head 48 to realize multi-point material spraying, the coating roller 23 rotates to coat the received rubber material on the uniform coating roller 22, and the rubber material is uniformly coated and scraped by the sub-scraper 47. The leveling roller 22 then rotates to apply the received size to the printing roller 21, achieving uniform loading. The printing roller 21 then applies the glue to the product. When spraying, the redundant waste liquid can drip into the waste liquid groove 3 to be collected.

When cleaning is needed, only the passages between the paint bin 412 and the material guide pipe 45 and between the batcher 43 and the liquid distributor 44 need to be closed; and (3) opening the passages between the cleaning solution bin 411 and the material guide pipe 45 as well as between the batcher 43 and the liquid distributor 44, then enabling the cleaning solution to pass through the material guide pipe and the material distribution pipe of the material guide pipe 45, and then washing and cleaning the paint roller group 2 through the spray head 48.

While still further indicating the preferred embodiments of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. Rubberizing spraying device, including the frame, be provided with in the frame spraying mechanism and with the coating swivel roll group that spraying mechanism corresponds, its characterized in that: a sub-scraper for uniformly distributing and coating is arranged between the spraying mechanism and the coating roller group; the spraying mechanism comprises a plurality of spray heads corresponding to the coating roller group, and the spray heads are connected with the cleaning liquid bin and the coating bin through guide valves and guide pipes.

2. A size spray apparatus according to claim 1, wherein: and a batcher and a liquid separator are also arranged between the cleaning liquid bin and the coating material bin and the spray head.

3. A sizing spray device according to claim 2, wherein: the material guide pipe comprises a material guide pipe connected with the cleaning liquid bin and the coating material bin, and a material distributing pipe connected with the liquid distributor and the plurality of spray heads; the material distributing pipe is also provided with a spraying valve or/and a main valve.

4. A size spray apparatus according to claim 3, wherein: the coating roller group comprises a coating roller, a uniform coating roller and a printing roller which are pivotally connected to the frame;

the coating rotating roller is right opposite to the spray head, and the uniform coating rotating roller is abutted against the upper part of the coating rotating roller; the printing roller is abutted against the upper part of the uniform coating roller.

5. A sizing spray device according to claim 4, wherein: the sub-scraping plates are arranged between the coating rotating rollers and the uniform coating rotating rollers; and one side edge of the sub-scraper is correspondingly coated with the uniform coating rotary roller.

6. A sizing spray device according to claim 5, wherein: a waste liquid groove is arranged below the coating roller group; and the material receiving port of the waste liquid tank corresponds to the coating roller group.

7. A sizing spray device according to claim 6, wherein: and the waste liquid groove is connected with a waste liquid collecting barrel for collecting waste liquid.