Wall painting corner putty hanging device

Abstract

The invention discloses a wall painting corner putty hanging device, and relates to the technical field of wall painting. The device comprises a base, a hydraulic cylinder is fixed to the upper surface of the base, and a connecting plate is fixed to an output shaft of the hydraulic cylinder; a fixing plate is fixed to the top of the connecting plate, and a transmission device is fixed to one side of the fixing plate. The transmission device comprises a first motor, the first motor is fixedly connected with the fixing plate, and a threaded rod is fixed to an output shaft of the first motor. Through the action of the transmission device, the device can enable the scraper blade to conduct painting operation on corners of a wall surface at a constant speed, the angle between the scraper blade and the wall surface can be flexibly adjusted according to actual practical requirements, the thickness and distribution of putty can be better controlled, uneven thickness or scratches are avoided, and the construction efficiency is improved. Therefore, the flatness of the wall surface is ensured, and the situation that the scraper scratches the wall surface or a coated coating and influences the quality of the wall surface due to an improper angle is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of wall painting, and in particular relates to a device for hanging putty at corners of wall painting. Background Art

[0002] In wall painting, scraping putty is a very critical step in the decoration process. Its main purpose is to fill the unevenness of the wall. Through multiple scraping and polishing, the wall can achieve a high degree of flatness, laying a solid foundation for subsequent painting work. A flat wall can ensure good contact and adhesion between decorative materials such as paint or wallpaper and the wall, thereby extending the service life of the decorative materials. Through scraping putty and polishing, cracks, holes, unevenness and other problems on the wall can be eliminated, making the wall look smoother and neater, and improving the overall aesthetics. In actual operation, scraping putty needs to be scraped and polished multiple times according to the specific conditions of the wall and the materials selected. After each layer of putty construction, it should be ensured to be completely dry before the next layer of construction or polishing. Correct scraping putty technology and detail processing are crucial to the final decoration effect and long-term maintenance of the wall.

[0003] Existing puttying operations are generally performed manually. When scraping putty on the corners of walls, the angle of the scraper is strictly required. If a fixed angle is not used for stable scraping, uneven thickness and scratching of the undried putty on the adjacent wall may occur, affecting the quality of the wall. Summary of the invention

[0004] The object of the present invention is to provide a device for hanging putty on the edges and corners of a wall. Through the action of a transmission device, the device can make a scraper paint the edges and corners of the wall at a uniform speed, and can flexibly adjust the angle between the scraper and the wall according to actual practical needs, so as to better control the thickness and distribution of the putty, avoid uneven thickness or scratches, thereby ensuring the flatness of the wall, and avoid scratching the wall or the applied coating due to improper angles. The problem that the existing putty scraping operation is generally performed manually, and when the putty is scraped on the edges and corners of the wall, the angle requirements of the scraper are relatively strict. If a fixed angle is not used for stable scraping, uneven thickness and scratches on the undried putty on the adjacent wall are very likely to occur, affecting the quality of the wall.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A wall painting corner putty hanging device comprises a base, a hydraulic cylinder is fixed on the upper surface of the base, and a connecting plate is fixed on the output shaft of the hydraulic cylinder;

[0007] A fixing plate is fixed on the top of the connecting plate, and a transmission device is fixed on one side of the fixing plate;

[0008] The transmission device comprises a first motor, the first motor is fixedly connected to a fixing plate, and a threaded rod is fixed to an output shaft of the first motor;

[0009] A transmission rod is fixed to one end of the threaded rod, a support plate is fixed to one side of the fixing plate, and a first bearing is fixed to one side of the support plate;

[0010] The first bearing inner ring is fixedly connected to the transmission rod;

[0011] The outer ring of the threaded rod is threadedly connected with a threaded tube, the outer ring of the threaded tube is fixed with a second bearing, the outer ring of the second bearing is fixed with a connecting rod, and one end of the connecting rod is fixed with a transmission plate;

[0012] A plurality of first engaging blocks are fixed to one side of the transmission plate;

[0013] A third bearing is fixed on the surface of the fixing plate, an adjusting rod is passed through the inner ring of the third bearing, and a transmission wheel is fixed on the outer ring of the adjusting rod;

[0014] A plurality of second meshing blocks are evenly fixed on the outer ring of the transmission wheel, and the first meshing blocks are meshed and connected with the second meshing blocks;

[0015] Both ends of the adjusting rod are fixed with mounting shells, and mounting blocks are clamped inside the mounting shells;

[0016] A fixing rod is fixed on one side of the mounting block, and a scraper is fixed on one end of the fixing rod.

[0017] The present invention is further configured as follows: a limiting groove is fixed on one side of the fixing plate, and a limiting rod is fixed on one side of the transmission plate.

[0018] The present invention is further configured as follows: a limiting block is fixed at one end of the limiting rod, and the limiting block is a "T"-shaped structure;

[0019] The limiting block matches the inner wall of the limiting groove.

[0020] The present invention is further configured as follows: the installation shell is a hollow tubular structure;

[0021] Limiting strips are fixed on both sides of the inner wall of the installation shell, and fixing holes are opened on both sides of the installation shell.

[0022] The present invention is further configured as follows: support grooves are provided on both sides of the mounting block, and the support grooves match the limit strips;

[0023] A positioning plate is fixed to the inner wall of the mounting block, and telescopic rods are fixed to both sides of the positioning plate;

[0024] The outer ring of the telescopic rod is sleeved with a spring, and one end of the telescopic rod is fixed with an adjustment plate;

[0025] One end of the spring is fixedly connected to the positioning plate, and the other end of the spring is fixedly connected to the adjustment plate.

[0026] The present invention is further configured as follows: a clamping block is fixed on one side of the adjustment plate, and the clamping block passes through the mounting block;

[0027] The clamping block passes through the fixing hole.

[0028] The present invention is further configured as follows: a putty processing box is fixed on the upper surface of the base, and a box cover is fixed on the top of the putty processing box.

[0029] The present invention is further configured as follows: a second motor is fixed to the top of the box cover, and a stirring rod is fixed to the output shaft of the second motor;

[0030] A plurality of stirring plates are fixed on the outer ring of the stirring rod.

[0031] The present invention has the following beneficial effects:

[0032] 1. The present invention uses the function of the transmission device, which can make the scraper paint the corners of the wall at a uniform speed, and can flexibly adjust the angle between the scraper and the wall according to actual practical needs, so as to better control the thickness and distribution of the putty, avoid uneven thickness or scratches, thereby ensuring the flatness of the wall, and avoid the scraper scratching the wall or the applied coating due to improper angle, thereby affecting the quality of the wall.

[0033] 2. The present invention uses the function of the mounting shell and the mounting block to press the blocks on both sides, and the blocks move toward the inside of the mounting block. After the blocks are completely retracted into the mounting block, the blocks are also detached from the fixing holes. The scraper is pulled to remove the mounting block at one end of the fixing rod from the mounting shell. The device can clean the scraper in time after a period of use to avoid putty drying on the scraper after it is not cleaned in time, which increases the difficulty of cleaning and avoids damaging the blade of the scraper. It is easy to clean regularly, which can not only protect the tool but also extend its service life.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1The present invention is a schematic structural diagram of a device for hanging putty on wall corners and edges.

[0037] Figure 2 It is a schematic diagram of the rear view perspective structure of the present invention.

[0038] Figure 3 It is a schematic diagram of the structure of the present invention from a top view perspective.

[0039] Figure 4 It is a schematic diagram of the fixing plate structure of the present invention.

[0040] Figure 5 For the present invention Figure 5 A partial enlarged view of point A in the middle.

[0041] Figure 6 For the present invention Figure 5 A partial enlarged view of point B in the middle.

[0042] Figure 7 It is a schematic diagram of the scraper structure of the present invention.

[0043] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0044] 1-base, 2-hydraulic cylinder, 3-connecting plate, 4-fixing plate, 5-transmission device, 6-first motor, 7-threaded rod, 8-transmission rod, 9-support plate, 10-first bearing, 11-threaded tube, 12-second bearing, 13-connecting rod, 14-transmission plate, 15-first meshing block, 16-third bearing, 17-adjusting rod, 18-transmission wheel, 19-second meshing block, 20-mounting shell, 21-mounting block, 22-fixing rod, 23-scraper, 24-limiting groove, 25-limiting rod, 26-limiting block, 27-limiting strip, 28-fixing hole, 29-support groove, 30-positioning plate, 31-telescopic rod, 32-spring, 33-adjusting plate, 34-block, 35-putty processing box, 36-box cover, 37-second motor, 38-stirring rod, 39-stirring plate. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0046] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0047] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0049] See also Figure 1-7 The present invention is a device for hanging putty on corners of wall painting, comprising a base 1, a hydraulic cylinder 2 is fixed on the upper surface of the base 1, and a connecting plate 3 is fixed to the output shaft of the hydraulic cylinder 2; a fixing plate 4 is fixed to the top of the connecting plate 3, and a transmission device 5 is fixed to one side of the fixing plate 4; the transmission device 5 comprises a first motor 6, the first motor 6 is fixedly connected to the fixing plate 4, and a threaded rod 7 is fixed to the output shaft of the first motor 6; a transmission rod 8 is fixed to one end of the threaded rod 7, a support plate 9 is fixed to one side of the fixing plate 4, and a first bearing 10 is fixed to one side of the support plate 9; the inner ring of the first bearing 10 is fixedly connected to the transmission rod 8; the outer ring of the threaded rod 7 is threadedly connected to a threaded pipe 11, and the outer ring of the threaded pipe 11 is fixed There is a second bearing 12, a connecting rod 13 is fixed to the outer ring of the second bearing 12, and a transmission plate 14 is fixed to one end of the connecting rod 13; a plurality of first meshing blocks 15 are fixed to one side of the transmission plate 14; a third bearing 16 is fixed to the surface of the fixed plate 4, an adjusting rod 17 is fixed through the inner ring of the third bearing 16, and a transmission wheel 18 is fixed to the outer ring of the adjusting rod 17; a plurality of second meshing blocks 19 are evenly fixed to the outer ring of the transmission wheel 18, and the first meshing blocks 15 are meshed and connected with the second meshing blocks 19; mounting shells 20 are fixed to both ends of the adjusting rod 17, and mounting blocks 21 are clamped inside the mounting shell 20; a fixing rod 22 is fixed to one side of the mounting block 21, and a scraper 23 is fixed to one end of the fixing rod 22.

[0050] Specifically, a limiting groove 24 is fixed on one side of the fixing plate 4 , and a limiting rod 25 is fixed on one side of the transmission plate 14 .

[0051] Furthermore, a limiting block 26 is fixed at one end of the limiting rod 25 , and the limiting block 26 is a “T”-shaped structure; the limiting block 26 matches the inner wall of the limiting groove 24 .

[0052] The operation process of this embodiment is as follows: when the device is in use, the base 1 is brought close to the wall surface, and the hydraulic cylinder 2 is turned on. The output shaft of the hydraulic cylinder 2 can drive the connecting plate 3 and the fixing plate 4 on its top, as well as the transmission device 5, to move upward. When painting the corners, first apply the putty prepared in the putty processing box 35 on the slide plate 23, and turn on the first motor 6. The output shaft of the first motor 6 drives the threaded rod 7 at one end thereof to rotate. When the threaded rod 7 rotates, the threaded tube 11 on the outside thereof is driven to rotate. When the threaded tube 11 rotates, the inner ring of the second bearing 12 on the outside thereof rotates accordingly, and the outer ring of the second bearing 12 drives the connecting rod 13 and the transmission plate 14 to move. When the transmission plate 14 moves, the first meshing block 15 on one side thereof The second meshing block 19 is driven to move through the meshing connection. When the second meshing block 19 moves, it drives the transmission wheel 18 to rotate. When the transmission wheel 18 rotates, the adjusting rod 17 and the fixed rod 22 on one side thereof rotate accordingly. At this time, the scraper 23 at one end of the fixed rod 22 also rotates accordingly, so as to adjust the angle between the scraper 23 and the wall. The device can make the scraper 23 paint the corners of the wall at a uniform speed, and can flexibly adjust the angle between the scraper 23 and the wall according to actual practical needs, so as to better control the thickness and distribution of the putty, avoid uneven thickness or scratches, thereby ensuring the flatness of the wall, and avoid the scraper scratching the wall or the applied coating due to improper angle, thereby affecting the wall quality. Specific embodiment 2

[0054] See also Figure 6-7 On the basis of the first specific embodiment, the installation shell 20 is a hollow tubular structure; limit strips 27 are fixed on both sides of the inner wall of the installation shell 20, and fixing holes 28 are opened on both sides of the installation shell 20.

[0055] Specifically, support grooves 29 are provided on both sides of the mounting block 21, and the support grooves 29 match the limit strips 27; a positioning plate 30 is fixed to the inner wall of the mounting block 21, and telescopic rods 31 are fixed on both sides of the positioning plate 30; a spring 32 is sleeved on the outer ring of the telescopic rod 31, and an adjustment plate 33 is fixed at one end of the telescopic rod 31; one end of the spring 32 is fixedly connected to the positioning plate 30, and the other end of the spring 32 is fixedly connected to the adjustment plate 33.

[0056] Furthermore, a clamping block 34 is fixed to one side of the adjustment plate 33 , and the clamping block 34 passes through the mounting block 21 ; the clamping block 34 passes through the fixing hole 28 .

[0057] The operation process of this embodiment is as follows: after a period of use, if the scraper 23 needs to be disassembled for cleaning, the blocks 34 on both sides can be pressed, and the blocks 34 move toward the inside of the mounting block 21. After the blocks 34 are completely retracted into the mounting block 21, the blocks 34 are also disengaged from the fixing holes 28. The scraper 23 can be pulled to remove the mounting block 21 at one end of the fixing rod 22 from the mounting shell 20. The device can clean the scraper 23 in time after a period of use to avoid putty from drying on the scraper after it is not cleaned in time, increasing the difficulty of cleaning, avoiding damage to the blade of the scraper, and facilitating regular cleaning, which can not only protect the tool but also extend its service life. Specific embodiment three

[0059] See also Figure 4 On the basis of the specific embodiment 1 and the specific embodiment 2, a putty processing box 35 is fixed on the upper surface of the base 1 , and a box cover 36 is fixed on the top of the putty processing box 35 .

[0060] Specifically, a second motor 37 is fixed on the top of the box cover 36 , and a stirring rod 38 is fixed on the output shaft of the second motor 37 ; and a plurality of stirring plates 39 are fixed on the outer ring of the stirring rod 38 .

[0061] The operation process of this embodiment is as follows: a putty processing box 35 is set on the upper surface of the base 1. When the device is painting, putty powder and an appropriate amount of clean water can be poured into the putty processing box 35, and the box cover 36 is closed, and then the second motor 37 is turned on. The second motor 37 drives the stirring rod 38 and the stirring plate 39 at one end of its output shaft to stir the putty powder and water in the putty processing box 35, so that the staff can take the putty at any time. At the same time, the stirring plate 39 can continuously stir the putty to prevent the putty from settling and drying during painting.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0063] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A wall painting corner putty hanging device, comprising a base (1), characterized in that: A hydraulic cylinder (2) is fixed on the upper surface of the base (1), and a connecting plate (3) is fixed to the output shaft of the hydraulic cylinder (2); A fixing plate (4) is fixed on the top of the connecting plate (3), and a transmission device (5) is fixed on one side of the fixing plate (4); The transmission device (5) comprises a first motor (6), the first motor (6) is fixedly connected to the fixing plate (4), and a threaded rod (7) is fixed to the output shaft of the first motor (6); A transmission rod (8) is fixed to one end of the threaded rod (7), a support plate (9) is fixed to one side of the fixing plate (4), and a first bearing (10) is fixed to one side of the supporting plate (9); The inner ring of the first bearing (10) is fixedly connected to the transmission rod (8); The outer ring of the threaded rod (7) is threadedly connected to a threaded tube (11), the outer ring of the threaded tube (11) is fixed with a second bearing (12), the outer ring of the second bearing (12) is fixed with a connecting rod (13), and one end of the connecting rod (13) is fixed with a transmission plate (14); A plurality of first engaging blocks (15) are fixed to one side of the transmission plate (14); A third bearing (16) is fixed on the surface of the fixing plate (4), an adjusting rod (17) is fixed through the inner ring of the third bearing (16), and a transmission wheel (18) is fixed on the outer ring of the adjusting rod (17); A plurality of second meshing blocks (19) are evenly fixed on the outer ring of the transmission wheel (18), and the first meshing blocks (15) are meshingly connected with the second meshing blocks (19); Both ends of the adjusting rod (17) are fixed with mounting shells (20), and the mounting shells (20) are internally clamped with mounting blocks (21); A fixing rod (22) is fixed to one side of the mounting block (21), and a scraper (23) is fixed to one end of the fixing rod (22).

2. A wall painting corner putty hanging device according to claim 1, characterized in that: A limiting groove (24) is fixed on one side of the fixing plate (4), and a limiting rod (25) is fixed on one side of the transmission plate (14).

3. A wall painting corner putty hanging device according to claim 2, characterized in that: A limiting block (26) is fixed at one end of the limiting rod (25), and the limiting block (26) is a "T"-shaped structure; The limiting block (26) matches the inner wall of the limiting groove (24).

4. A wall painting corner putty hanging device according to claim 1, characterized in that: The installation shell (20) is a hollow tubular structure; Limiting strips (27) are fixed on both sides of the inner wall of the installation shell (20), and fixing holes (28) are opened on both sides of the installation shell (20).

5. A wall painting corner putty hanging device according to claim 4, characterized in that: Support grooves (29) are formed on both sides of the mounting block (21), and the support grooves (29) match the limiting strips (27); A positioning plate (30) is fixed on the inner wall of the mounting block (21), and telescopic rods (31) are fixed on both sides of the positioning plate (30); The outer ring of the telescopic rod (31) is sleeved with a spring (32), and an adjustment plate (33) is fixed to one end of the telescopic rod (31); One end of the spring (32) is fixedly connected to the positioning plate (30), and the other end of the spring (32) is fixedly connected to the adjustment plate (33).

6. A wall painting corner putty hanging device according to claim 5, characterized in that: A clamping block (34) is fixed on one side of the adjustment plate (33), and the clamping block (34) passes through the mounting block (21); The clamping block (34) passes through the fixing hole (28).

7. A wall painting corner putty hanging device according to claim 1, characterized in that: A putty processing box (35) is fixed on the upper surface of the base (1), and a box cover (36) is fixed on the top of the putty processing box (35).

8. A wall painting corner putty hanging device according to claim 7, characterized in that: A second motor (37) is fixed on the top of the box cover (36), and a stirring rod (38) is fixed on the output shaft of the second motor (37); A plurality of stirring plates (39) are fixed to the outer ring of the stirring rod (38).

Images