CN113279548B

CN113279548B - Glue scraping device

Info

Publication number: CN113279548B
Application number: CN202010104874.7A
Authority: CN
Inventors: 尚海路; 赵云峰; 尹陈林
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2022-06-21
Anticipated expiration: 2040-02-20
Also published as: CN113279548A

Abstract

The application provides a frictioning device, including base, suspension portion, scrape gluey piece and top splenium, suspension portion sets up in the base, and the frictioning piece sets up for the mounting surface slope, scrapes to be formed with the angle of inclination between gluey piece and the mounting surface, and the link of scraping gluey piece rotationally connects in suspension portion, and top splenium sets up in the base, and top splenium is used for providing the pressing force to the frictioning end. The application provides a frictioning device's frictioning piece rotationally connects in the portion of hanging, provide the pressing force to the frictioning end through top splenium, the frictioning end of frictioning piece rotates towards the mounting surface under the effect of pressing force, realize the regulation at angle of inclination in order to change gluey thickness, the frictioning end can rotate under the effect of pressing force to the position that supports the pressure mutually with the mounting surface, the frictioning piece can be with gluing the compaction in the surface of treating the frictioning thing under the effort of top splenium, so that the glue film can firmly adhere in the surface of treating the frictioning thing, keep the uniformity of frictioning.

Description

Glue scraping device

Technical Field

The application relates to the technical field of construction machines, in particular to a glue scraping device.

Background

With the continuous development of the building industry, the building paving method usually adopts a manual paving mode, the floor tile glue needs to be manually scraped on the paving surface of the floor tile in the manual paving process, and the manual glue scraping mode has the defects of poor glue scraping consistency, incapability of compacting the glue on the surface of the object to be scraped and the like.

Disclosure of Invention

The embodiment of the application provides a frictioning device to solve above problem.

The embodiment of the application achieves the purpose through the following technical scheme.

The embodiment of the application provides a frictioning device, including base, suspension portion, frictioning spare and top splenium, the base includes the mounting surface, and suspension portion sets up in the base, and frictioning spare sets up for the mounting surface slope, is formed with the angle of inclination between frictioning spare and the mounting surface, and frictioning spare includes link and frictioning end, and the link rotationally connects in suspension portion, and top pressure portion sets up in the base, and top pressure portion is used for providing the pressing force to the frictioning end.

In some embodiments, the hanging portion includes a seat provided to the mounting surface and a slider slidably provided to the seat so as to be close to or distant from the mounting surface, the connecting end being rotatably connected to the slider.

In some embodiments, the base includes a first slide arm and a second slide arm spaced apart from each other, the first slide arm is provided with a first guide slot, the second slide arm is provided with a second guide slot, the slider includes a slider body, a first slider protrusion and a second slider protrusion, the first slider protrusion and the second slider protrusion are respectively disposed on opposite sides of the slider body, the first slider protrusion is slidably disposed on the first guide slot, and the second slider protrusion is slidably disposed on the second guide slot.

In some embodiments, the hanging portion further includes a connecting member, the support is provided with a through hole, the sliding member is provided with a connecting hole communicated with the through hole, and the connecting member penetrates through the through hole and extends into the connecting hole to maintain the sliding position of the sliding member.

In some embodiments, the pressing portion includes a cylinder, the cylinder includes a cylinder body and a push rod, the push rod is telescopically disposed in the cylinder body, the cylinder body is connected to the base, and the push rod is connected to the scraping member.

In some embodiments, the push rod is hinged to the squeegee member.

In some embodiments, the frictioning device still includes actuating mechanism, and the base includes fixed plate and sliding block, and the mounting surface is located the fixed plate, and the mounting surface has and places the region, and suspension portion and top splenium all set up outside placing the region, and the frictioning spare sets up in placing the region, and the sliding block slides and sets up outside placing the region, and suspension portion and top splenium set up in the sliding block, and actuating mechanism and sliding block transmission are connected and are used for driving the sliding block to slide in order to drive the frictioning spare and remove.

In some embodiments, the driving mechanism includes a driving portion and a transmission assembly in transmission fit with the driving portion, the transmission assembly includes a first transmission belt and a second transmission belt, the first transmission belt and the second transmission belt are arranged at an interval, and the placement region is located between the first transmission belt and the second transmission belt, the driving portion is in transmission fit with the first transmission belt and the second transmission belt, the sliding block includes a first sliding member and a second sliding member, the first sliding member is arranged on the first transmission belt, the second sliding member is arranged on the second transmission belt, the number of the hanging portions is two, the two hanging portions are respectively arranged on the first sliding member and the second sliding member, the frictioning member is rotatably connected between the two hanging portions, and the driving portion is used for driving the first transmission belt and the second transmission belt to rotate synchronously so as to drive the frictioning member to move.

In some embodiments, the base is provided with a positioning hole for accommodating an object to be scraped, and the orthographic projection of the scraping element is positioned in the positioning hole.

In some embodiments, the base includes a bottom surface facing away from the mounting surface, the positioning hole penetrates through the mounting surface and the bottom surface, the glue scraping device further includes a positioning mechanism, the glue scraping element is disposed on the mounting surface, the positioning mechanism includes a driving cylinder and a baffle, the baffle is slidably disposed on the bottom surface, and the driving cylinder is used for driving the baffle to selectively block at least part of the positioning hole or to be away from the positioning hole.

Compare in prior art, the frictioning piece of frictioning device that this application provided rotationally connects in the portion of hanging, provide the pressing force to the frictioning end through top splenium, the frictioning end of frictioning piece rotates towards the mounting surface under the effect of pressing force, realize the regulation at angle of inclination in order to change gluey thickness, the frictioning end can rotate under the effect of pressing force to the position of pressing with the mounting surface looks support, the frictioning piece can be with gluing the compaction in the surface of treating the frictioning thing under the effort of top splenium, so that the glue film can firmly adhere in the surface of treating the frictioning thing, keep the uniformity of frictioning.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a frictioning device provided in an embodiment of the present application at a first viewing angle.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a suspension portion of a glue scraping device provided in an embodiment of the present application in an assembled state.

Fig. 4 is a schematic structural diagram of a hanging portion of the glue scraping device provided in the embodiment of the present application in a detached state.

Fig. 5 is a schematic structural diagram of a frictioning device provided in an embodiment of the present application in a working state.

Fig. 6 is a schematic structural diagram of a frictioning device provided in an embodiment of the present application at a second viewing angle.

Fig. 7 is a partially enlarged view at B in fig. 6.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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 application.

Referring to fig. 1, an embodiment of the present disclosure provides a glue spreading device 100, which includes a base 110, a glue spreading member 120, a hanging portion 130, and a pressing portion 140.

The base 110 comprises a mounting surface 111, the frictioning piece 120 is obliquely arranged relative to the mounting surface 111, an oblique angle is formed between the frictioning piece 120 and the mounting surface 111, the hanging part 130 is arranged on the base 110, the frictioning piece 120 comprises a connecting end 121 and a frictioning end 122, and the connecting end 121 is rotatably connected to the hanging part 130; the pressing portion 140 is disposed on the base 110, and the pressing portion 140 is used for providing a pressing force to the glue scraping end 122.

The application provides a frictioning piece 120 of frictioning device 200 rotationally connects in linkage 130, provide the pressing force to frictioning end 122 through top splenium 140, frictioning end 122 of frictioning piece 120 rotates towards mounting surface 111 under the effect of pressing force, realize the regulation at angle of inclination in order to change the thickness of gluing, frictioning end 122 can rotate to the position of pressing with mounting surface 111 mutually under the effect of pressing force, frictioning piece 120 can be with gluing the compaction in the surface of treating the frictioning thing under the effort of top splenium 140, so that the glue film can firmly adhere in the surface of treating the frictioning thing, keep the uniformity of frictioning.

In this embodiment, the base 110 is a rectangular plate-shaped structure, the base 110 can be used for placing objects to be scraped such as tiles, the base 110 includes a bottom surface 112 facing away from the installation surface 111, and the hanging portion 130 and the pressing portion 140 are both disposed on the installation surface 111. The mounting surface 111 includes a placement area, wherein the placement area refers to an area for placing the scraped object. In other embodiments, the base 110 may have a circular, oval, diamond or other shape, and is not limited herein.

Referring to fig. 1 and 2, in the present embodiment, the suspension portion 130 includes a support 131 and a sliding member 132, the support 131 is disposed on the base 110, wherein the support 131 is disposed on the mounting surface 111, the sliding member 132 is slidably disposed on the support 131 to be close to or far from the mounting surface 111, wherein the sliding member 132 can selectively be close to or far from the mounting surface 111 along a Z-axis direction (as shown in fig. 1) during a sliding process, wherein the Z-axis direction is substantially perpendicular to the mounting surface 111, and the connecting end 122 is rotatably connected to the sliding member 132.

Referring to fig. 3 and 4, in the present embodiment, the support 131 includes a first sliding arm 1311 and a second sliding arm 1312 spaced apart from each other, wherein the first sliding arm 1311 and the second sliding arm 1312 may have smooth and flat surfaces. In the present embodiment, the first sliding arm 1311 is provided with a first guide chute 1313, and the second sliding arm 1312 is provided with a second guide chute 1314.

In this embodiment, the sliding member 132 includes a sliding body 1322, a first sliding protrusion 1323 and a second sliding protrusion 1324, wherein the rotating hole 1321 is disposed on the sliding body 1322, the first sliding protrusion 1323 and the second sliding protrusion 1324 are disposed on two opposite sides of the sliding body 1322, and are protruded toward opposite directions. The spatial shape of the first guide slot 1313 matches the contour of the first sliding protrusion 1323, and the spatial shape of the second guide slot 1314 matches the contour of the second sliding protrusion 1324. The first sliding protrusion 1323 is slidably disposed in the first guide groove 1313, and the second sliding protrusion 1324 is slidably disposed in the second guide groove 1314, so that the slider 132 can always slide in the Z-axis direction within the holder 131 to approach or separate from the mounting surface 111.

In some embodiments, the opposite side walls of the sliding body 1322 and the first and second sliding

arms

1311 and 1312 are attached to each other, wherein the first and second sliding

arms

1311 and 1312 may be smooth wall surfaces, so that the sliding member 132 can be ensured to always slide along the first and second sliding

arms

1311 and 1312, the sliding member 132 is prevented from being deflected or tilted during the sliding process, and the sliding member 132 is ensured to keep the posture angle thereof unchanged during the up-and-down sliding process.

In the present embodiment, the number of the hanging portions 130 is two, and the two hanging portions 130 are oppositely disposed at intervals outside the placement area of the mounting surface 111, wherein the frictioning member 120 is rotatably connected between the two hanging portions 130. In the present embodiment, the sliding member 132 is provided with a rotating hole 1321 (shown in fig. 3), the rotating holes 1321 of the two sliding members 132 of the squeegee member 120 are coaxially arranged, and the squeegee member 120 can rotate around a connecting line OA (shown in fig. 2) of centers of the two rotating holes 1321.

In some embodiments, only one hanging portion 130 may be provided, and one end of the adhesive scraping member 120 may be rotatably connected to the hanging portion 130, wherein a portion of one side of the adhesive scraping member 120 close to the connecting end 122 may be connected to the hanging portion 130.

In the present embodiment, the squeegee 120 has a rectangular plate-shaped structure, and the squeegee 120 includes a squeegee surface (not shown), which may have a structure similar to a knife edge, and the squeegee surface is disposed obliquely with respect to the mounting surface 111 of the base 110, and forms an oblique angle therebetween, wherein the oblique angle is smaller than 90 °. The squeegee member 120 can have other shapes as long as it has an edge flush with the plane to be squeegeed and extending parallel to the mounting surface 111. In the process of scraping the glue, the scraping end 122 of the scraping member 120 is used for scraping the glue on the surface of the object to be scraped, the scraping end 122 may be a flat structure, for example, the scraping end 122 may be a sheet structure; the connecting end 121 may be a plate structure having a certain thickness, wherein the thickness of the connecting end 121 may be greater than that of the frictioning end 122, or the connecting end 121 may also be a structure having other shapes, and is not limited herein.

When the slider 132 is slid to different positions in the Z-axis direction, the spacing between the slider 132 and the mounting surface 111 is different. The sliding member 132 may slide between a first position and a second position, wherein the first position may refer to a position where the sliding member 132 slides to the highest height of the support 131 along the Z-axis; the second position may refer to a position where the slider 132 slides against the mounting surface 111. When the sliding member 132 slides to the first position, the connecting end 122 of the frictioning member 120 moves to the first position along with the sliding member 132, and the frictioning end 121 of the frictioning member 120 rotates to a position against the mounting surface 111 under the pressing force of the pressing portion 140, and at this time, the angle of the inclination angle is the first angle; when the sliding member slides to the second position, the connecting end 122 of the adhesive removing member 120 moves to the second position along with the sliding member 132, and the adhesive removing end 121 of the adhesive removing member 120 rotates to a position abutting against the mounting surface 111 under the pressing force of the pressing portion 140, at this time, the angle of the inclination angle is a second angle, wherein the second angle is larger than the first angle. In the case that the frictioning end 121 is kept against the mounting surface 111 or the distance between the frictioning end 121 and the mounting surface is constant, the connecting end 122 follows the sliding of the sliding member 132 along the Z-axis to a position with a higher height of the seat 131, the larger the angle of the inclination angle between the frictioning member 120 and the mounting surface 111, the maximum sliding height of the sliding member 132 can be changed by adjusting the height of the seat 131 to adjust the maximum angle of the inclination angle, and the inclination angle of the frictioning end 121 of the frictioning member 120 relative to the mounting surface 111 is different at different inclination angles, so that the distance between the scraping edge of the frictioning end 121 and the mounting surface 111 is different.

When the distance between the squeegee end 121 of the squeegee member 120 and the mounting surface 111 is changed, the thickness of the squeegee scraped on the surface of the object to be squeegeed by the squeegee member 120 is also changed. When the distance between the frictioning end 121 and the mounting surface 111 increases, the thickness of the frictioning scraped on the surface of the frictioning object becomes thicker; when the distance between the squeegee end 121 and the mounting surface 111 is decreased, the distance between the squeegee member 120 and the surface of the object to be squeegeed is decreased, so that the thickness of the squeegee wiped on the surface of the object to be squeegeed becomes thin.

Referring to fig. 3 and 4, in the present embodiment, the suspension portion 130 further includes a connecting member 133, and the connecting member 133 is used for maintaining the position of the sliding member 132. The support 131 is provided with a through hole 1315, the sliding member 132 is provided with a connecting hole 1325 penetrating through the through hole 1315, the connecting hole 1325 is provided on the sliding body 1322, the connecting hole 1325 may be a threaded hole, the connecting member 133 may be a bolt or a screw, the connecting member 133 is inserted through the through hole 1315 and extends into the connecting hole 1325 to fix the sliding position of the sliding member 132 on the support 131, and the height of the sliding member 132 can be adjusted by adjusting the depth of the connecting member 133 screwed into the connecting hole 1325. The distance between the sliding member 132 and the mounting surface 111 is adjusted by sliding the sliding member 132 to different heights, when the sliding member 132 slides to a specific height, the sliding member 132 is fixed by connecting the sliding member 132 to the support 131 through the connecting member 133, at this time, when the pressing portion 140 presses the frictioning end 121 of the frictioning member 120 against the mounting surface 111, the inclined angle formed between the frictioning member 120 and the mounting surface 111 is maintained at a specific angle, during frictioning, the angle between the frictioning member 120 and the surface of the frictioning object is fixed, and at the same time, the frictioning member 120 is always pressed against the surface of the frictioning object, and the frictioning member 120 can scrape a uniform glue layer with equal thickness during frictioning, so as to maintain the consistency of frictioning.

Referring to fig. 1 and fig. 2, in the present embodiment, the pressing portion 140 includes an air cylinder 141, the air cylinder 141 includes a cylinder body 1411 and a push rod 1412, the push rod 1412 is telescopically disposed in the cylinder body 1411, the cylinder body 1411 is connected to the base 110, the push rod 1412 is connected to the sealant spreading member 120, the air cylinder 141 is configured to provide pressing force to the sealant spreading end 121 so that the sealant spreading end 121 rotates to a position where it is pressed against the mounting surface 111, the air cylinder 141 may be disposed above the sealant spreading member 120, and the push rod 1412 of the air cylinder 141 may be connected to a surface that is away from the sealant spreading surface of the sealant spreading member 120. The push rod 1412 is driven to extend and retract so that the glue scraping member 120 always abuts against the object to be scraped during the height adjustment of the sliding member 132. When the scraped objects such as the floor tile are disposed in the placement area of the installation surface 111, the scraping member 120 generates a component force perpendicular to the installation surface 111 as a pre-tightening force on the surface of the floor tile due to the pressing force during the scraping process, so as to compact the glue on the floor tile to ensure that the glue layer is completely adhered to the surface of the floor tile.

In an application environment, when the object to be scraped is disposed on the mounting surface 111 for scraping, and the sliding position of the sliding member 132 is unchanged, the scraping end 121 of the scraping member 120 presses against the surface of the object to be scraped under the action of the pressing force provided by the pressing portion 140, the pressing force of the scraping member 120 on the surface of the object to be scraped is also unchanged due to a certain inclination angle formed between the scraping member 120 and the mounting surface 111, and when the scraping member 120 and the object to be scraped move relatively, the scraping member 120 can scrape the scraping glue on the surface of the object to be scraped uniformly in the same thickness as the scraping glue, and meanwhile, the scraping end 121 of the scraping member 120 presses against the surface of the object to be scraped, so that the scraping glue can be pressed on the surface of the object to be scraped, and the scraping glue is ensured to be sufficiently adhered to the surface of the object to be scraped, and the quality and consistency of the scraping glue are maintained. The thickness of the frictioning can be adjusted by adjusting the pretightening force between the frictioning member 120 and the base 110, when the pressing force of the frictioning member 120 on the surface of the frictioning object is larger, the frictioning member 120 tightly compacts the frictioning on the surface of the frictioning object, and the thickness of the surface glue layer scraped on the frictioning object is thinner.

In some embodiments, the pressing portion 140 may also be a motor, and the motor drives the push rod 1412 to extend and retract toward the squeegee 120 through a transmission structure such as a gear or a gear shaft to drive the squeegee 120 to selectively press the mounting surface 111 or press the mounting surface 111 away from the mounting surface during the extending and retracting process. The push rod 1412 is driven to extend by forward rotation of the motor to push the scraping element 120 to press against the mounting surface 111; the motor is counter-rotated to retract the push rod 1412 to pull the squeegee member 120 away from the mounting surface 111.

In some embodiments, the push rod 1412 may be hinged to the squeegee 120 such that the squeegee 120 may rotate relative to the push rod 1412, wherein the squeegee end 121 of the squeegee 120 is hinged to the push rod 1412, and the squeegee 120 is substantially parallel about the rotation axis of the push rod 1412 and a line OA connecting the centers of the two rotation holes 1321. When the pressing force of the push rod 1412 on the frictioning end 121 of the frictioning piece 120 is constant, so as to keep the position of the frictioning end 121 constant, the connecting end 122 follows the sliding piece 132 during the movement process, and the frictioning end 121 rotates relative to the push rod 1412, so that the inclination angle of the frictioning piece 120 relative to the mounting surface 111 is changed, and the stepless adjustment of the inclination angle is realized.

In some embodiments, the push rod 1412 can abut against the squeegee 120, and the push rod 1412 can press against the squeegee 120 during the expansion and contraction process to provide a certain pressing force to the squeegee end 122.

Referring to fig. 5, in the present embodiment, the base 110 includes a fixed plate 113 and a sliding block 114, the mounting surface 111 and the bottom surface 112 are two surfaces of the fixed plate 113 that are away from each other, the mounting surface 111 is located on the fixed plate 113, wherein the fixed plate 113 is a rectangular plate-shaped structure, the sliding block 114 is slidably disposed on the fixed plate 113, the sliding block 114 is disposed on the mounting surface 111, and the suspension portion 130 and the pressing portion 140 are disposed on the sliding block 114.

In this embodiment, the glue spreading device 100 further includes a driving mechanism 150, and the driving mechanism 150 is connected to the sliding block 114 in a transmission manner and is used for driving the sliding block 114 to slide so as to drive the glue spreading member 120 to move, thereby achieving automatic glue spreading. Because the inclination angle between the scraping glue piece 120 and the mounting surface 111 can be kept unchanged, the scraping glue piece 120 can scrape the scraping glue with equal thickness on the surface of the scraped glue object in the scraping glue process, and the consistency of the scraping glue is kept. In the present embodiment, the sliding block 114 is disposed outside the placement area, and the sliding block 114 can slide along the Y-axis direction, which is a direction substantially parallel to the mounting surface 111, and the Y-axis direction is substantially parallel to the long side direction of the fixing plate 113. Both the suspending portion 130 and the pressing portion 140 may be provided to the slide block 114.

In some embodiments, as shown in fig. 5, the driving mechanism 150 further includes a driving portion 151 and a transmission assembly 152 engaged with the driving portion 151 in a transmission manner, the transmission assembly 152 includes a first transmission belt 1521 and a second transmission belt 1522, the first transmission belt 1521 and the second transmission belt 1522 are oppositely disposed at intervals, wherein the placement area is located between the first transmission belt 1521 and the second transmission belt 1522, the driving portion 151 is disposed between the first transmission belt 1521 and the second transmission belt 1522, the driving portion 151 is engaged with the first transmission belt 1521 and the second transmission belt 1522 in a transmission manner through the transmission rod 153, the driving portion 151 can drive the transmission rod 151 to rotate to drive the first transmission belt 1521 and the second transmission belt 1522 to perform transmission during rotation, and the driving portion 151 can be a hollow shaft reducer engaged with a planetary gear of a servo motor. The sliding block 114 may include a first sliding member 1141 and a second sliding member 1142, the first sliding member 1141 is disposed on the first transmission belt 1521, the second sliding member 1142 is disposed on the second transmission belt 1522, the two suspension portions 130 are disposed on the first sliding member 1141 and the second sliding member 1142, when the driving portion 151 drives the first transmission belt 1521 and the second transmission belt 1522 to perform transmission, since the first transmission belt 1521 and the second transmission belt 1522 are driven by the same power, the synchronism and the synchronism of the movement of the first transmission belt 1521 and the second transmission belt 1522 are ensured, so that the first sliding member 1141 and the second sliding member 1142 slide synchronously, and it is ensured that the two ends of the frictioning member 120 can move synchronously in the frictioning process, so that the frictioning is evenly frictioning on the surface of the frictioning object.

In some embodiments, the number of the pressing portions 140 may also be two, two pressing portions 140 are respectively disposed on the first sliding member 1141 and the second sliding member 1142, and the pressing portions 140 are respectively used for pressing two ends of the frictioning member 120, so as to ensure that the whole frictioning member 120 can be pressed against the surface of the frictioning object with substantially the same pre-tightening force during the frictioning process.

In the glue scraping process, glue can be applied to the glue scraping surface of the glue scraping member 120 in advance, or applied to the floor tile, and the glue can be uniformly scraped to the surface to be scraped of the floor tile by the glue scraping member 120 in the glue scraping process. In addition, a glue outlet can be arranged on the scraping surface of the glue scraping piece 120, and the glue can be sprayed out from the scraping surface, so that automatic glue discharging and scraping are realized.

In some embodiments, the base 110 is provided with alignment holes 115 (shown in fig. 1), the alignment holes 115 are used for receiving objects to be scraped, such as floor tiles, wherein the positioning holes 115 are disposed in a placement area, wherein the placement area may be a portion of the mounting surface 111, the area for placing the object to be scraped, the shape of the positioning hole 115 is substantially the same as the outline of the object to be scraped, the positioning hole 115 may be a square hole, can be directly embedded in the positioning hole 115, the depth of the positioning hole 115 can be approximately the same as the thickness of the floor tile, the hanging part 130 is arranged around the positioning hole 115, the orthographic projection of the frictioning piece 120 is positioned in the positioning hole 115, when the tile is inserted into the alignment hole 115, the surface of the tile is flush with the mounting surface 111, so that the glue scraping member 120 can be attached to the mounting surface 111 and the surface of the floor tile for scraping glue, and the glue scraping member 120 can be ensured to be capable of sufficiently scraping the glue on the whole surface of the floor tile. In some embodiments, the positioning hole 115 may be a through hole, that is, the positioning hole 115 penetrates through the mounting surface 111 and the bottom surface 112, and the positioning hole 115 penetrates through the mounting surface 111 and the bottom surface 112 along the Z-axis direction.

In addition, as shown in fig. 6, the glue spreading device 100 may further include a positioning mechanism 160, the positioning mechanism 160 includes a driving cylinder 161 and a baffle 162, the baffle 162 is slidably disposed on the bottom surface 112, the driving cylinder 161 is used for driving the baffle 162 to selectively block at least a portion of the positioning hole 115 or to be away from the positioning hole 115, when the floor tile is embedded in the positioning hole 115, the baffle 162 may block at least a portion of the positioning hole 115 by driving the baffle 162, the baffle 162 may limit the degree of freedom of the object to be spread along the Z-axis direction, and the base 110 may limit the degree of freedom of the floor tile along both the X-axis direction and the Y-axis direction. The restriction of the object to be scraped is released by driving the shutter 162 away from the positioning hole 115.

The object to be scraped may be embedded in the positioning hole 115 from one side of the bottom surface 112, when the object to be scraped is embedded in the positioning hole 115, the surface to be scraped of the object to be scraped may be flush with the mounting surface 111, the back surface (generally, the front surface and the appearance surface of the object to be scraped) of the object to be scraped, which is opposite to the surface to be scraped, may be flush with the bottom surface 112, the driving cylinder 161 drives the baffle 162 to slide to block the positioning hole 115, and the baffle 162 at least partially blocks the floor tile to fix the floor tile in the positioning hole 115, thereby limiting the degree of freedom of the object to be scraped in three directions.

In some embodiments, the number of the positioning mechanisms 160 may be multiple, as an example, the number of the positioning mechanisms 160 may be four, four positioning mechanisms 160 are disposed around the positioning hole 115, and two of the four positioning mechanisms 160 are disposed opposite to each other, when a floor tile is fixed to the positioning hole 115, the driving portions 151 of two opposite positioning mechanisms 160 drive the two blocking plates 162 to close each other to block the positioning hole 115, so that the floor tile is fixed in the positioning hole 115, thereby preventing the floor tile from moving during a glue scraping process, and improving the consistency and stability of floor tile glue spreading.

The positioning holes 115 are arranged to facilitate the direct insertion of the tiles into the positioning holes 115 for positioning, and the positioning mechanism 170 is used to limit the tiles within the positioning holes 115. In addition, the glue spreading device 100 can also be butted with an automatic tile paving device, after the glue spreading surface of the floor tile embedded in the positioning hole 115 is scraped, the air cylinder 161 of the positioning mechanism 170 drives the baffle plate 162 to be away from the positioning hole 115, wherein the floor tile can automatically fall into the transmission mechanism of the automatic tile paving device under the action of gravity, so that the floor tile can fall at the position corresponding to the paving setting every time, and the floor tile can be transmitted to the position to be paved and paved through the automatic paving mechanism.

In some embodiments, the driving portions 151 of the two opposite positioning mechanisms 160 drive the two baffles 162 to close each other and can simultaneously abut against the sidewalls of the tile, so as to clamp the tile between the two baffles 162. In addition, in some embodiments, as shown in fig. 7, the positioning mechanism 160 may further include a stopper 163, the size of the stopper 160 may be smaller than that of the baffle 162, the stopper 163 is slidably disposed on the bottom surface 112, the stopper 163 is in driving fit with the driving cylinder 161, the driving cylinder 161 pushes the stopper 161 against the floor tile to fix the floor tile in the positioning hole 115, the bottom surface 112 may further be provided with a sliding groove 161, the sliding groove 161 and the positioning hole 115 penetrate, the stopper 162 is slidably disposed in the sliding groove 161, and the stopper 161 is driven by the driving cylinder 161 to slide into the positioning hole 115 and abut against the sidewall of the floor tile.

In summary, the frictioning piece 120 of the frictioning device 200 provided by the present application is rotatably connected to the suspension portion 130, the pressing force is provided to the frictioning end 122 through the pressing portion 140, the frictioning end 122 of the frictioning piece 120 rotates towards the mounting surface 111 under the action of the pressing force, the adjustment of the inclination angle is realized to change the thickness of the glue, the frictioning end 122 can rotate to the position where the frictioning end is pressed against the mounting surface 111 under the action of the pressing force, the frictioning piece 120 can compact the glue on the surface of the object to be frictioning under the action of the pressing portion 140, so that the glue layer can be firmly adhered to the surface of the object to be frictioning, and the consistency of the frictioning is maintained.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A frictioning device, comprising:

the base comprises a sliding block and a mounting surface, the mounting surface is provided with a placing area, the placing area is used for placing a scraped adhesive, and the sliding block is arranged outside the placing area in a sliding mode;

a suspension portion provided to the slide block, the suspension portion including a support provided to the mounting surface and a slider slidably provided to the support so as to be close to or distant from the mounting surface;

the glue scraping piece is arranged in the placing area, the glue scraping piece is arranged obliquely relative to the mounting surface, an inclined angle is formed between the glue scraping piece and the mounting surface, the glue scraping piece comprises a connecting end and a glue scraping end, and the connecting end is rotatably connected to the sliding piece;

the jacking part is arranged on the sliding block and used for driving the glue scraping end to rotate around the rotating axis of the connecting end towards the mounting surface so as to change the inclination angle, and therefore the pressing force of the glue scraping end on the surface of the scraped object is adjusted; and

and the driving mechanism is in transmission connection with the sliding block and is used for driving the sliding block to slide so as to drive the frictioning piece to move.

2. The frictioning device of claim 1, wherein the support comprises a first sliding wall and a second sliding wall which are spaced apart from each other, the first sliding wall is provided with a first sliding slot, the second sliding wall is provided with a second sliding slot, the sliding member comprises a sliding body, a first sliding protrusion and a second sliding protrusion, the first sliding protrusion and the second sliding protrusion are respectively disposed on two opposite sides of the sliding body, the first sliding protrusion is slidably disposed on the first sliding slot, and the second sliding protrusion is slidably disposed on the second sliding slot.

3. The frictioning device of claim 1, wherein the suspension portion further comprises a connecting member, the support is provided with a through hole, the sliding member is provided with a connecting hole communicated with the through hole, and the connecting member is inserted into the through hole and extends into the connecting hole to maintain the position of the sliding member.

4. The frictioning device of claim 1, wherein the jacking portion comprises a cylinder, the cylinder comprises a cylinder body and a push rod, the push rod is telescopically arranged in the cylinder body, the cylinder body is connected to the base, and the push rod is connected to the frictioning member.

5. The frictioning device of claim 4, wherein the push rod is hinged to the frictioning member.

6. A frictioning device according to any of claims 1-5, characterized in that the base comprises a fixed plate, the mounting surface being located on the fixed plate.

7. The frictioning device of claim 1, wherein the driving mechanism includes a driving portion and a transmission assembly in transmission engagement with the driving portion, the transmission assembly includes a first transmission belt and a second transmission belt, the first transmission belt and the second transmission belt are oppositely spaced, the placement region is located between the first transmission belt and the second transmission belt, the driving portion is in transmission engagement with the first transmission belt and the second transmission belt, the sliding block includes a first sliding member and a second sliding member, the first sliding member is disposed on the first transmission belt, the second sliding member is disposed on the second transmission belt, the number of the hanging portions is two, two hanging portions are respectively disposed on the first sliding member and the second sliding member, and the frictioning member is rotatably connected between the two hanging portions, the driving part is used for driving the first transmission belt and the second transmission belt to synchronously rotate so as to drive the frictioning part to move.

8. The frictioning device of claim 1, wherein the base is provided with a positioning hole for accommodating an object to be frictioned, the hanging portion is arranged around the positioning hole, and the orthographic projection of the frictioning member is located in the positioning hole.

9. The frictioning device of claim 8, wherein the base includes a bottom surface facing away from the mounting surface, and the positioning hole extends through the mounting surface and the bottom surface, and the frictioning device further includes a positioning mechanism, the frictioning member is disposed on the mounting surface, the positioning mechanism includes a driving cylinder and a baffle, the baffle is slidably disposed on the bottom surface, and the driving cylinder is configured to drive the baffle to selectively block at least a portion of the positioning hole or move away from the positioning hole.