CN218742917U

CN218742917U - Paint scraping plate in coating machine

Info

Publication number: CN218742917U
Application number: CN202223219116.3U
Authority: CN
Inventors: 方樟才; 管君恺
Original assignee: Zhejiang Zhouyi Aluminum Industry Co ltd
Current assignee: Zhejiang Zhouyi Aluminum Industry Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a paint scraper in a coating machine, which comprises a paint scraper body, wherein the paint scraper body comprises a main body plate, a cover plate and a middle plate, a fixed shaft is fixedly arranged on the lower side surface of the main body plate, and rotating rings are arranged on the outer sides of the two ends of the fixed shaft, and a certain friction force exists between the fixed shaft and the rotating rings; the utility model can adjust the front and back position of the middle plate, and the positioning plate is arranged in the utility model to keep the middle plate moving back and forth without swinging; the downside of scraping the lacquer board is equipped with the arc to make the paint of being scraped down only can contact with arc and intermediate lamella, avoid with the contact of this internal other parts of scraping the lacquer board, and, the utility model provides an intermediate lamella and arc easily dismantle, are convenient for clean the maintenance.

Description

Paint scraping plate in coating machine

Technical Field

The utility model relates to a scrape lacquer board technical field especially relates to a scrape lacquer board in coating machine.

Background

In coating machines for paint coating with a paint roller, a paint scraper is used to scrape off excess paint from the roller, which determines the thickness of the paint coating.

The relation between present scraping lacquer board and the mount pad is the push type usually, and is in order to fix through frictional force, generally need when the position of scraping lacquer board is adjusted to needs loosen butt in two plate bodys of scraping lacquer board in the mount pad when needs, again manually carry out the position control of scraping lacquer board, screw up two plate bodys again, this kind of flow is comparatively complicated loaded down with trivial details, and need detect the angle of scraping lacquer board again after the completion of installing again to avoid taking place to scrape the uneven condition of lacquer.

The patent with the application number of 201922362066.6 discloses a scraper device of a coating machine, which can drive a connecting rod at the bottom end by rotating a hand-cranking disc to adjust the height of a scraper seat, so that the height of a main frame is adjusted by driving a first connecting rod and a second connecting rod, and the thickness of a plate coating is adjusted;

in the above-mentioned patent that discloses, though can conveniently carry out the position control of import film (being equivalent to the scraper), the hand lever is in naked state always, receives staff's mistake easily and touches to, in the embodiment that this patent was disclosed, the import film is difficult to be dismantled and assembled, by the paint that the import film was scraped down gush to the body frame easily, causes the difficulty to follow-up maintenance clearance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a scrape lacquer board in coating machine for solve the scraper blade position and be difficult to convenient regulation, the scraper is difficult to the problem that the dismouting was maintained.

The utility model provides a following technical scheme: a paint scraping plate in a coating machine comprises a paint scraping plate body, wherein the paint scraping plate body comprises a main body plate, a cover plate and an intermediate plate, a first step groove and a second step groove are formed in the main body plate, are positioned on the upper side of the first step groove and are communicated with the first step groove, the intermediate plate is positioned in the first step groove and extends to the front side of the main body plate, the cover plate is positioned in the second step groove, and the cover plate is abutted to the intermediate plate;

the middle plate extends to the left side and the right side of the second step groove;

the downside of main part board has set firmly the fixed axle, the fixed axle extends to the left and right sides of main part board, just the both ends outside of fixed axle is equipped with the change, the lateral surface of change has set firmly the fixed plate, the fixed axle with there is certain frictional force between the change.

Preferably, a sliding groove which is communicated backwards is formed in the rear side of the first step groove, a positioning plate which extends into the sliding groove is fixedly arranged on the rear side face of the middle plate, and the upper side face of the positioning plate is located on the lower side of the upper side face of the middle plate.

Preferably, the locating plate extends to the rear side of main part board, the difference between the locating plate left and right broad width and the spout left and right broad width is not more than 1mm.

Preferably, the cover plate is fixed on the main body plate through a plurality of bolts, the bolts are distributed at equal intervals from left to right, the bolts extend into the sliding grooves, a plurality of empty grooves are formed in the positioning plate and distributed at equal intervals from left to right, and the bolts can enter the empty grooves to avoid contact with the positioning plate.

Preferably, the front end of the middle plate is provided with a rubber layer.

Preferably, be equipped with the draw-in groove in the downside of intermediate lamella, link up about the draw-in groove, just be equipped with the arc in the draw-in groove, the arc with the draw-in groove passes through frictional force in order to fix.

Preferably, the cover plate comprises a fixing portion and a hinge portion, the bolt is arranged in the fixing portion, the hinge portion is hinged to the front end of the fixing portion, a fixing shaft is rotatably connected to the upper side face of the fixing portion, a butt joint plate is fixedly arranged on the fixing shaft, and the butt joint plate is in butt joint with the upper side face of the hinge portion.

Preferably, one the trailing flank of fixed plate articulates there are two splint, two splint distribute from top to bottom and are located respectively the upper and lower both sides of fixed axle, the side that splint are close to each other is the cambered surface, the rear end of splint can also pass through bolt and nut in order to lock.

The utility model provides a scrape lacquer board in coating machine has following beneficial effect:

the utility model can adjust the angle of the middle plate by rotating the paint scraping plate body, the middle plate is used for scraping paint, and the adjustment work is convenient and fast;

the inner middle plate of the utility model can also adjust the front and back positions, and the utility model is provided with a positioning plate which can keep the middle plate moving linearly when moving back and forth without swinging;

the downside of scraping the lacquer board is equipped with the arc to make the paint of being scraped down only can contact with arc and intermediate lamella, avoid with the contact of this internal other parts of scraping the lacquer board, and, the utility model provides an intermediate lamella and arc easily dismantle, are convenient for clean.

Drawings

Fig. 1 is an external view of the present invention;

FIG. 2 is a schematic external view of the main body panel of FIG. 1;

FIG. 3 is a schematic external view of the middle plate of FIG. 1;

fig. 4 is an enlarged schematic view at a in fig. 1.

In the figure:

11. a paint scraping plate body; 12. a main body plate; 13. a cover plate; 14. a middle plate; 15. a first step groove; 16. a second step groove; 17. a chute; 18. positioning a plate; 19. a bolt; 20. an empty groove; 24. a fixed shaft; 25. rotating the ring; 26. a fixing plate; 28. an arc-shaped plate; 29. a splint; 51. a fixed part; 52. a hinge portion; 53. abutting against the board.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, according to the utility model relates to an embodiment of scraping lacquer board in coating machine, including scraping lacquer board body 11, it includes main part board 12, apron 13 and intermediate lamella 14 to scrape lacquer board body 11, be equipped with a step groove 15 in the main part board 12 and be located No. one step groove 15 upside, and with No. two step grooves 16 of a step groove 15 intercommunication, intermediate lamella 14 is located No. one step groove 15 is interior and extend to the front side of main part board 12, apron 13 is located No. two step grooves 16, just apron 13 butt in intermediate lamella 14, intermediate lamella 14 extends to No. two step grooves 16's the left and right sides to increase the scraping lacquer broad width that intermediate lamella 14 can act on, the downside of main part board 12 has set firmly 24, the fixed axle 24 with the fixed axle face that main part 12 contacted is the plane, fixed axle 24 extends to the left and right sides of main part board 12, just the both ends outside of fixed axle 24 is equipped with the change 25, the lateral surface of change 25 has fixed axle 24 and the automatic friction force of scraping lacquer board 11 can be located when the automatic scraping lacquer board that scrapes of the body, and the friction of the body 11 can be close to the scraping the friction of the automatic scraping of the roller body, and can have the dead weight of scraping, and can be close to the automatic scraping the roller body of the middle part of scraping the roller body, and can be thick on this moment, and carry out the automatic scraping lacquer.

In order to facilitate adjustment of the front and rear positions of the middle plate 14, a sliding groove 17 which runs through backwards is formed in the rear side of the first step groove 15, or the sliding groove 17 is formed in the lower side surface of the second step groove 16, a positioning plate 18 which extends into the sliding groove 17 is fixedly arranged on the rear side surface of the middle plate 14, the upper side surface of the positioning plate 18 is located on the lower side of the upper side surface of the middle plate 14, so that the cover plate 13 is prevented from contacting the positioning plate 18, the positioning plate 18 extends to the rear side of the main body plate 12, the difference between the left and right width of the positioning plate 18 and the left and right width of the sliding groove 17 is not greater than 1mm, the smaller the difference is, the wider the width of the positioning plate 18 is, the swing of the middle plate 14 can be avoided, that the distance between any point on the left and right of the front side surface of the middle plate 14 and a roller body which needs to be painted is equal to avoid the condition that the painting thicknesses on the roller body are different.

In order to facilitate the fixing of the cover plate 13, the cover plate 13 is fixed on the main body plate 12 by a plurality of bolts 19, the bolts 19 are distributed at equal intervals from left to right, and the bolts 19 can extend into the sliding slots 17, so as to avoid the interference of the bolts 19 with the left and right movement of the positioning plate 18, a plurality of empty slots 20 for avoiding the bolts 19 are distributed at equal intervals from left to right in the positioning plate 18, and the bolts for fixing the fixing shaft 24 on the main body plate 12 can also enter the empty slots 20.

The main body plate 12 is still subjected to the risk of angle change due to vibration by means of single friction force, when the condition occurs, the distance between the middle plate 14 and the roller body to be scraped with paint can be influenced, namely, the thickness of the paint surface after paint scraping can be influenced, therefore, the rear side surface of one fixing plate 26 is hinged with two clamping plates 29, the two clamping plates 29 are distributed up and down and are respectively positioned on the upper side and the lower side of the fixing shaft 24, the side surfaces, close to each other, of the clamping plates 29 are cambered surfaces, and the rear ends of the clamping plates 29 can be locked through bolts and nuts.

In another embodiment, its difference with above-mentioned embodiment lies in, the front end of intermediate lamella 14 is equipped with the rubber layer, be equipped with the draw-in groove in the downside of intermediate lamella 14, link up about the draw-in groove, just the draw-in groove is located the front side of main part board 12, be equipped with arc 28 in the draw-in groove, arc 28 with the draw-in groove passes through the friction in order to fix, and the setting on rubber layer makes the staff can protect the roll surface of waiting to scrape lacquer when adjusting intermediate level front and back position, avoids the roll surface to be scratched by intermediate lamella 13, and the setting of arc 28 makes intermediate lamella 14 when scraping lacquer, and the paint that is scraped can be blockked and drip by arc 28, avoids paint and main part board 12 to contact, and arc 28 can conveniently take off to be convenient for wash.

In another embodiment, the difference between the second embodiment and the above-mentioned second embodiment is that, in order to facilitate the taking out and position adjustment of the intermediate plate 14, the cover plate 13 includes a fixed portion 51 and a hinged portion 52, the bolt 19 is disposed in the fixed portion 51, the hinged portion 52 is hinged to the front end of the fixed portion 51, the front side surface of the fixed portion 51 does not extend to the upper side of the first step groove 15, the upper side surface of the fixed portion 51 is rotatably connected with a fixed shaft, and a contact plate 53 is fixed on the fixed shaft, the contact plate 53 can contact with the upper side surface of the hinged portion 52, at this time, the hinged portion 52 is fixed and pressed on the intermediate plate 14, so that the intermediate plate 14 is fixed, and when the intermediate plate 14 needs to be taken out, the contact plate 53 only needs to be rotated and no longer contacts with the hinged portion 52, and at this time, the hinged portion 52 can be lifted and the intermediate plate 14 can be pulled out forward, so as to facilitate the cleaning of the intermediate plate 14.

Adjustment procedure for the intermediate plate 14:

if the angle of the intermediate plate 14 is to be adjusted, the worker releases the bolts and nuts that fix the two clamping plates 29, and the fixing shaft 24 can be manually rotated, and when the rotation is completed, the bolts and nuts are reset, and the fixing shaft is clamped by the two clamping plates 29, and the angle adjustment of the fixing shaft 24 and the body of the paint scraping plate 11 thereon is completed.

If the front and rear positions of the middle plate 14 are adjusted, the worker rotates the abutting plate 53 to make it not contact with the abutting plate 52 any more, and at this time, the abutting plate 52 can be lifted and the middle plate 14 can be pulled out forward, or the positioning plate 18 is pushed forward to adjust the position of the middle plate 14, and after the adjustment is completed, the worker covers the abutting plate 52 and is pressed by the abutting plate 53.

When the paint scraping work is performed, the paint on the roller body is scraped off by the intermediate plate 14, and the paint drips along the arc surface of the front side of the arc plate 28 in the process, so that the paint is prevented from contacting the main body plate 12 or the fixed shaft 24.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A paint scraper in a coating machine, comprising a paint scraper body (11), characterized in that: the paint scraping plate body (11) comprises a main body plate (12), a cover plate (13) and a middle plate (14), a first step groove (15) and a second step groove (16) which is located on the upper side of the first step groove (15) and communicated with the first step groove (15) are formed in the main body plate (12), the middle plate (14) is located in the first step groove (15) and extends to the front side of the main body plate (12), the cover plate (13) is located in the second step groove (16), and the cover plate (13) abuts against the middle plate (14);

the middle plate (14) extends to the left side and the right side of the second step groove (16);

the downside of main part board (12) has set firmly fixed axle (24), fixed axle (24) extend to the left and right sides of main part board (12), just the both ends outside of fixed axle (24) is equipped with swivel (25), the lateral surface of swivel (25) has set firmly fixed plate (26), fixed axle (24) with there is certain frictional force between swivel (25).

2. A paint scraper in a coating machine according to claim 1, characterized in that: a sliding groove (17) which is communicated backwards is formed in the rear side of the first step groove (15), a positioning plate (18) which extends into the sliding groove (17) is fixedly arranged on the rear side face of the middle plate (14), and the upper side face of the positioning plate (18) is located on the lower side of the upper side face of the middle plate (14).

3. A paint scraper in a coating machine according to claim 2, characterized in that: the positioning plate (18) extends to the rear side of the main body plate (12), and the difference between the left width and the right width of the positioning plate (18) and the left width and the right width of the sliding groove (17) is not more than 1mm.

4. A paint scraper in a coating machine according to claim 2, characterized in that: the cover plate (13) is fixed on the main body plate (12) through a plurality of bolts (19), the bolts (19) are distributed at equal intervals from left to right, the bolts (19) extend into the sliding grooves (17), a plurality of empty grooves (20) distributed at equal intervals from left to right are formed in the positioning plate (18), and the bolts (19) can enter the empty grooves (20) to avoid contacting with the positioning plate (18).

5. A paint scraper in a coating machine according to claim 1, characterized in that: the front end of the middle plate (14) is provided with a rubber layer.

6. A paint scraper in a coating machine according to claim 1, characterized in that: be equipped with the draw-in groove in the downside of intermediate lamella (14), link up about the draw-in groove, just be equipped with arc (28) in the draw-in groove, arc (28) with the draw-in groove passes through frictional force in order to fix.

7. A paint scraper in a coating machine according to claim 1, characterized in that: the cover plate (13) comprises a fixing part (51) and a hinged part (52), the hinged part (52) is hinged to the front end of the fixing part (51), the upper side surface of the fixing part (51) is rotatably connected with a fixing shaft, a butt joint plate (53) is fixedly arranged on the fixing shaft, and the butt joint plate (53) is in butt joint with the upper side surface of the hinged part (52).

8. A paint scraper in a coating machine according to claim 1, characterized in that: one the trailing flank of fixed plate (26) articulates there are two splint (29), two splint (29) distribute from top to bottom and are located respectively the upper and lower both sides of fixed axle (24), the side that splint (29) are close to each other is the cambered surface, the rear end of splint (29) can also be through bolt and nut in order to lock.