阅读说明：本技术 一种可快速切换刮刀且涂抹均匀的涂布机 (Coating machine capable of rapidly switching scrapers and uniformly coating ) 是由 姜恒 肖本惠 于 2021-01-15 设计创作，主要内容包括：本发明涉及涂布机技术领域,且公开了一种可快速切换刮刀且涂抹均匀的涂布机,包括支撑架板和刮刀本体,所述支撑架板的正面转动连接有出布辊筒,所述支撑架板的正面固定连接有涂料箱,所述支撑架板的正面转动连接有第一导料辊筒,所述涂料箱的内底壁固定连接有固定板。该可快速切换刮刀且涂抹均匀的涂布机,在刮刀本体进行刮料时,多余固化的涂料被刮刀本体刮下,受重力影响,其将掉回涂料箱的内部,通过给加热棒进行通电,使加热棒进行发热,且运作伺服电机,使伺服电机的输出轴带动搅拌柱和搅拌片转动,使被固化的涂料迅速恢复为液态,而通过对涂料进行回收处理,有效的达到可以避免涂料浪费的目的。(The invention relates to the technical field of coating machines, and discloses a coating machine capable of quickly switching scrapers and uniformly coating, which comprises a support frame plate and a scraper body, wherein the front side of the support frame plate is rotatably connected with a cloth outlet roller, the front side of the support frame plate is fixedly connected with a coating box, the front side of the support frame plate is rotatably connected with a first material guide roller, and the inner bottom wall of the coating box is fixedly connected with a fixing plate. This can fast switch over scraper and paint even coating machine, when the scraper body scrapes the material, the coating of unnecessary solidification is scraped by the scraper body down, receive the influence of gravity, it will fall back to the inside of scribbling the workbin, through carrying out the circular telegram for the heating rod, make the heating rod generate heat, and function servo motor, make servo motor's output shaft drive stirring post and stirring piece rotate, make the coating by the solidification resume rapidly for liquid, and through carrying out recovery processing to coating, the effectual purpose that can avoid coating waste that reaches.)

1. The utility model provides a but fast switch over scraper just scribbles even coating machine, includes support frame board (1) and scraper body (18), its characterized in that: the fabric coating machine is characterized in that a cloth outlet roller (2) is rotatably connected to the front side of a support frame plate (1), a coating box (3) is fixedly connected to the front side of the support frame plate (1), a first guide roller (4) is rotatably connected to the front side of the support frame plate (1), a fixing plate (5) is fixedly connected to the inner bottom wall of the coating box (3), a heating rod (6) is fixedly connected to the top of the fixing plate (5), a coating roller (7) is rotatably connected between the front side wall and the rear side wall of the coating box (3), a second guide roller (8) is rotatably connected to the front side of the support frame plate (1), a servo motor (9) is fixedly connected to the bottom of the coating box (3), a third guide roller (10) is rotatably connected to the front side of the support frame plate (1), a material receiving roller (11) is rotatably connected to the front side of the support frame plate (1), and a fixing, the right side of fixed block (12) is fixedly connected with first articulated block (13), the front of support frame plate (1) is rotated and is connected with cylinder (14), the outside fixedly connected with connecting rod (15) of cylinder (14), the right side fixedly connected with of connecting rod (15) holds piece (16), adjustment tank (17) have been seted up on the right side of holding piece (16), the front of support frame plate (1) is rotated and is connected with fourth guide roller (19), the output shaft fixedly connected with stirring column (20) of servo motor (9), the outside fixedly connected with stirring piece (21) of stirring column (20), the inside sliding connection of adjustment tank (17) has cooperation piece (22), the right side fixedly connected with of cooperation piece (22) presss from both sides tight piece (23), the top and the equal fixedly connected with micro motor (24) in bottom of holding piece (16), and an output shaft of the micro motor (24) is fixedly connected with a threaded rod (25).

2. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the threaded rod (25) is located on the inner side of the matching block (22), and the threaded rod (25) is in threaded connection with the matching block (22).

3. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the length and the width of the matching block (22) are respectively equal to the length and the width of the adjusting groove (17).

4. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the scraper body (18) is located between two clamping blocks (23).

5. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the second material guide roller (8) is positioned above the coating roller (7), and the diameter of the second material guide roller (8) is equal to that of the coating roller (7).

6. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the scraper body (18) is positioned on the left side of the third material guide roller (10).

7. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the top end of the stirring rod (20) penetrates through the paint tank (3) and extends to the interior of the paint tank (3).

8. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the right side of first articulated piece (13) articulates there is electronic flexible push rod, and one side that electronic flexible push rod kept away from first articulated piece (13) articulates has and links to each other with connecting rod (15) fixedly connected with second articulated piece.

9. A coater apparatus facilitating quick blade change and uniform application according to claim 1, wherein: the coating box (3) is internally provided with coatings, and the coating box (3) is positioned below the third material guide roller (10).

Technical Field

The invention relates to the technical field of coating machines, in particular to a coating machine which can quickly switch scrapers and can uniformly coat.

Background

The coating is a method for coating pasty polymer, molten polymer or polymer solution on paper, cloth or plastic film to obtain composite material (film), the coating machine is mainly used for surface coating process production of film and paper, etc., and the coating machine is used for coating a layer of glue, paint or ink with specific function on coiled base material.

The coating machine can alleviate the burden of manual labor when coating, and generally has the advantage of being adjusted flexibly, for example, CN 105057176B is a scraper adjusting and leveling device for a liquid coating roller of the coating machine, which has the advantage of good adjustment flexibility, but the scraper is fixed by a pressing block, the position of the pressing block is adjusted by rotating an adjusting rotating disc, the scraper cannot be switched quickly, and the traditional coating machine lacks a paint recovery structure, so that the paint is wasted seriously, so that the coating machine which can be switched quickly and is uniformly coated is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention relates to a coating machine which can quickly switch scrapers and can uniformly coat, has the advantages of convenient scraper switching, capability of avoiding coating waste and the like, and solves the problems that the scrapers of the coating machine are inconvenient to switch and the coating waste cannot be avoided.

(II) technical scheme

In order to realize the purposes that the scraper is convenient to switch and can avoid paint waste, the invention provides the following technical scheme: a coating machine capable of quickly switching scrapers and uniformly coating comprises a supporting frame plate and a scraper body, wherein the front side of the supporting frame plate is rotatably connected with a cloth outlet roller, the front side of the supporting frame plate is fixedly connected with a coating box, the front side of the supporting frame plate is rotatably connected with a first guide roller, the inner bottom wall of the coating box is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a heating rod, a coating roller is rotatably connected between the front side wall and the rear side wall of the coating box, the front side of the supporting frame plate is rotatably connected with a second guide roller, the bottom of the coating box is fixedly connected with a servo motor, the front side of the supporting frame plate is rotatably connected with a third guide roller, the front side of the supporting frame plate is rotatably connected with a material receiving roller, the front side of the supporting frame plate is fixedly connected with a, the front of support frame plate is rotated and is connected with the cylinder, cylindrical outside fixedly connected with connecting rod, the right side fixedly connected with of connecting rod holds the piece, the adjustment tank has been seted up on the right side of holding the piece, the front of support frame plate is rotated and is connected with fourth guide roller, servo motor's output shaft fixedly connected with stirring post, the outside fixedly connected with stirring piece of stirring post, the inside sliding connection of adjustment tank has the cooperation piece, the tight piece of right side fixedly connected with clamp of cooperation piece, the top and the equal fixedly connected with micro motor in bottom of holding the piece, micro motor's output shaft fixedly connected with threaded rod.

Preferably, the threaded rod is located on the inner side of the matching block, and the threaded rod is in threaded connection with the matching block.

Preferably, the length and width of the engagement block are equal to the length and width of the adjustment groove, respectively.

Preferably, the blade body is located between two clamping blocks.

Preferably, the second material guiding roller is positioned above the coating roller, and the diameter of the second material guiding roller is equal to that of the coating roller.

Preferably, the scraper body is positioned at the left side of the third material guiding roller.

Preferably, the tip of the stirring rod penetrates the paint tank and extends to the inside of the paint tank.

Preferably, the right side of the first articulated block is articulated with an electric telescopic push rod, and one side of the electric telescopic push rod, which is far away from the first articulated block, is articulated with a second articulated block fixedly connected with a connecting rod.

Preferably, the coating box is filled with the coating, and is positioned below the third guide roller.

(III) advantageous effects

Compared with the prior art, the invention provides the coating machine which can rapidly switch the scrapers and can uniformly coat, and the coating machine has the following beneficial effects:

1. this be convenient for but fast switch over scraper and paint even coating machine, at the play cloth roller ejection of compact and receiving the material in-process at the receipts material roller, the rotation of coating roller will make the even coating of coating incasement portion scribble on plastic film, and when scraping the material at the scraper body, the coating of unnecessary solidification is scraped by the scraper body, receive the influence of gravity, it will fall back the inside of coating case, through carrying out the circular telegram for the heating rod, make the heating rod generate heat, and function servo motor, make servo motor's output shaft drive stirring post and stirring piece rotate, make the coating by the solidification resume rapidly for liquid, and through carrying out recovery processing to coating, the effectual purpose that can avoid the coating waste that reaches.

2. The coating machine convenient for fast switching the scraper and coating uniformly comprises a scraper body arranged between clamping blocks, and the scraper body is fastened by the clamping blocks, when the scraper body needs to be taken down, an electric telescopic push rod is operated firstly, under the hinging action of a first hinging block, a second hinging block and the electric telescopic push rod, under the rotating action of a cylinder and a supporting frame plate, a connecting rod and the fixed scraper body rotate by taking the cylinder as an axis center, until the scraper body is rotated to a proper angle, a micro motor is operated, an output shaft of the micro motor drives a threaded rod to rotate, under the threaded matching of the threaded rod and a matching block, under the sliding action of the matching block and an adjusting groove, two matching blocks are mutually far away, the two clamping blocks are also mutually far away, the scraper body is taken down and replaced by a new scraper body, and then the micro motor is reversely operated, so that the new scraper body is clamped by the clamping blocks, according to the adjusting process, manual adjustment is replaced by mechanical adjustment, so that the scraper in the coating machine can be effectively switched conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a coater according to the present invention, which can rapidly switch scrapers and uniformly apply the scrapers;

FIG. 2 is an enlarged view of a portion of a coater A with fast blade switching and uniform spreading according to the present invention;

fig. 3 is a front sectional view of a connection structure of a receiving block in a coater capable of switching a doctor blade rapidly and applying a coating uniformly according to the present invention.

In the figure: the device comprises a support frame plate 1, a cloth discharging roller 2, a coating box 3, a first material guide roller 4, a fixing plate 5, a heating rod 6, a coating roller 7, a second material guide roller 8, a servo motor 9, a third material guide roller 10, a material receiving roller 11, a fixing block 12, a first hinged block 13, a cylinder 14, a connecting rod 15, a bearing block 16, an adjusting tank 17, a scraper body 18, a fourth material guide roller 19, a stirring column 20, a stirring sheet 21, a matching block 22, a clamping block 23, a micro motor 24 and a threaded rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a coating machine capable of quickly switching scrapers and uniformly coating comprises a support frame plate 1 and a scraper body 18, wherein the front surface of the support frame plate 1 is rotatably connected with a cloth outlet roller 2, the front surface of the support frame plate 1 is fixedly connected with a coating box 3, the front surface of the support frame plate 1 is rotatably connected with a first guide roller 4, the inner bottom wall of the coating box 3 is fixedly connected with a fixed plate 5, the top of the fixed plate 5 is fixedly connected with a heating rod 6, a coating roller 7 is rotatably connected between the front side wall and the rear side wall of the coating box 3, the front surface of the support frame plate 1 is rotatably connected with a second guide roller 8, the bottom of the coating box 3 is fixedly connected with a servo motor 9, the model of the servo motor 9 can be HC-KFE73, the front surface of the support frame plate 1 is rotatably connected with a third guide roller 10, the front surface of the support frame plate 1 is, the first articulated piece 13 of right side fixedly connected with of fixed block 12, the front of support frame plate 1 is rotated and is connected with cylinder 14, the outside fixedly connected with connecting rod 15 of cylinder 14, the right side fixedly connected with of connecting rod 15 holds piece 16, hold the right side of piece 16 and seted up adjustment tank 17, the front of support frame plate 1 is rotated and is connected with fourth guide roller 19, servo motor 9's output shaft fixedly connected with stirring column 20, the outside fixedly connected with stirring piece 21 of stirring column 20, the inside sliding connection of adjustment tank 17 has cooperation piece 22, the tight piece 23 of right side fixedly connected with clamp of cooperation piece 22, the equal fixedly connected with micro motor 24 in top and the bottom of holding piece 16, micro motor 24's model can be FF-050H, micro motor 24's output shaft fixedly connected with threaded rod 25.

In the present invention, the threaded rod 25 is located inside the fitting block 22, and the threaded rod 25 is screwed with the fitting block 22.

In the present invention, the length and width of the engagement block 22 are equal to the length and width of the adjustment groove 17, respectively.

In the present invention, the blade body 18 is located between two clamping blocks 23.

In the invention, the second material guide roller 8 is positioned above the coating roller 7, and the diameter of the second material guide roller 8 is equal to that of the coating roller 7.

In the present invention, the scraper body 18 is positioned at the left side of the third guide roller 10.

In the present invention, the stirring rod 20 has a tip end penetrating the paint tank 3 and extending into the paint tank 3.

In the invention, the right side of the first hinge block 13 is hinged with an electric telescopic push rod, and one side of the electric telescopic push rod, which is far away from the first hinge block 13, is hinged with a second hinge fixedly connected with a connecting rod 15.

In the present invention, the paint tank 3 contains paint therein, and the paint tank 3 is located below the third guide roller 10.

When in use, in the discharging process of the cloth discharging roller 2 and the material receiving process of the material receiving roller 11, the rotation of the coating roller 7 can uniformly coat the coating inside the coating box 3 on the plastic film, when the scraper body 18 scrapes the material, the excessive cured coating is scraped by the scraper body 18 and is influenced by gravity, the excessive cured coating falls back into the coating box 3, the heating rod 6 is electrified to heat the heating rod 6, the servo motor 9 is operated, the output shaft of the servo motor 9 drives the stirring column 20 and the stirring sheet 21 to rotate, the cured coating is rapidly recovered to be liquid, the coating is recovered, the aim of avoiding coating waste is effectively achieved, the scraper body 18 is arranged between the clamping blocks 23, the scraper body 18 is fastened by the clamping blocks 23, when the scraper body 18 needs to be taken down, the electric telescopic push rod is operated first, under the hinging action of the first hinging block 13, the second hinging block and the electric telescopic push rod, under the rotating action of the cylinder 14 and the support frame plate 1, the connecting rod 15 and the fixed scraper body 18 rotate by taking the cylinder 14 as an axis until the scraper body 18 is rotated to a proper angle, when the micro motor 24 is operated, the output shaft of the micro motor 24 drives the threaded rod 25 to rotate, under the matching of the screw rod 25 and the matching block 22, under the sliding action of the matching block 22 and the adjusting groove 17, the two matching blocks 22 are separated from each other, and the two clamping blocks 23 are also far away from each other, the scraper body 18 is taken down and replaced by a new scraper body 18, and then the micro-motor 24 is operated reversely, so that the new scraper body 18 is clamped by the clamping blocks 23, in the adjusting process, the scraper in the coating machine can be effectively switched by replacing manual regulation with mechanical regulation.

In summary, in the coating machine which is convenient for fast switching of the scrapers and uniform coating, during discharging of the cloth discharging roller 2 and receiving of the material receiving roller 11, the rotation of the coating roller 7 will make the coating inside the coating box 3 uniformly coated on the plastic film, and when the scraper body 18 scrapes the material, the excessive cured coating is scraped by the scraper body 18, and under the influence of gravity, it will fall back inside the coating box 3, and the heating rod 6 is powered on to make the heating rod 6 generate heat, and the servo motor 9 is operated to make the output shaft of the servo motor 9 drive the stirring column 20 and the stirring sheet 21 to rotate, so that the cured coating is rapidly restored to liquid state, and through recycling the coating, the purpose of avoiding coating waste can be effectively achieved.

And, through setting the scraper body 18 between the clamping blocks 23, and making the scraper body 18 fastened by the clamping blocks 23, when the scraper body 18 needs to be taken down, the electric telescopic push rod is operated first, under the hinging action of the first hinging block 13, the second hinging block and the electric telescopic push rod, under the rotating action of the cylinder 14 and the support frame plate 1, the connecting rod 15 and the fixed scraper body 18 are made to rotate around the cylinder 14 as the axis, until the scraper body 18 is rotated to a proper angle, the micro motor 24 is operated, the output shaft of the micro motor 24 will drive the threaded rod 25 to rotate, under the threaded fit of the threaded rod 25 and the fitting block 22, under the sliding action of the fitting block 22 and the adjusting groove 17, the two fitting blocks 22 are made to be far away from each other, and the two clamping blocks 23 will be far away from each other, the scraper body 18 is taken down and replaced by a new scraper body 18, and then the micro motor 24 is operated in reverse direction, the new scraper body 18 is clamped by the clamping block 23, manual adjustment is replaced by mechanical adjustment in the adjusting process, the aim of facilitating switching of the scraper in the coating machine is effectively achieved, and the problems that the scraper of the coating machine is inconvenient to switch and coating waste cannot be avoided are solved.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.